WO2005046477A2 - Lancing device and multi-lancet cartridge - Google Patents
Lancing device and multi-lancet cartridge Download PDFInfo
- Publication number
- WO2005046477A2 WO2005046477A2 PCT/US2004/037788 US2004037788W WO2005046477A2 WO 2005046477 A2 WO2005046477 A2 WO 2005046477A2 US 2004037788 W US2004037788 W US 2004037788W WO 2005046477 A2 WO2005046477 A2 WO 2005046477A2
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- lancet
- lancing device
- cartridge
- lancets
- lancing
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150015—Source of blood
- A61B5/150022—Source of blood for capillary blood or interstitial fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150175—Adjustment of penetration depth
- A61B5/150183—Depth adjustment mechanism using end caps mounted at the distal end of the sampling device, i.e. the end-caps are adjustably positioned relative to the piercing device housing for example by rotating or screwing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150175—Adjustment of penetration depth
- A61B5/15019—Depth adjustment mechanism using movable stops located inside the piercing device housing and limiting the travel of the drive mechanism
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150274—Manufacture or production processes or steps for blood sampling devices
- A61B5/15029—Manufacture or production processes or steps for blood sampling devices for driving devices, i.e. means for driving the piercing element
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150381—Design of piercing elements
- A61B5/150503—Single-ended needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
- A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
- A61B5/150694—Procedure for removing protection means at the time of piercing
- A61B5/150725—Procedure for removing protection means at the time of piercing removal procedure linked to further actions, e.g. cocking of the piercing device, which indicate that the piercing device is used or tempered
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150885—Preventing re-use
- A61B5/150893—Preventing re-use by indicating if used, tampered with, unsterile or defective
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/150007—Details
- A61B5/150885—Preventing re-use
- A61B5/150916—Preventing re-use by blocking components, e.g. piston, driving device or fluid passageway
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15103—Piercing procedure
- A61B5/15107—Piercing being assisted by a triggering mechanism
- A61B5/15113—Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids
- A61B5/15117—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15101—Details
- A61B5/15126—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides
- A61B5/1513—Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides comprising linear sliding guides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
- A61B5/15148—Constructional features of stocking means, e.g. strip, roll, disc, cartridge, belt or tube
- A61B5/15149—Arrangement of piercing elements relative to each other
- A61B5/15153—Multiple piercing elements stocked in a single compartment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
- A61B5/15148—Constructional features of stocking means, e.g. strip, roll, disc, cartridge, belt or tube
- A61B5/15157—Geometry of stocking means or arrangement of piercing elements therein
- A61B5/15159—Piercing elements stocked in or on a disc
- A61B5/15161—Characterized by propelling the piercing element in a radial direction relative to the disc
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/15—Devices for taking samples of blood
- A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
- A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
- A61B5/15182—Means for keeping track or checking of the total number of piercing elements already used or the number of piercing elements still remaining in the stocking, e.g. by check window, counter, display
Definitions
- the present invention relates generally to medical devices and procedures, and to related methods of manufacture; and more particularly to lancing devices for the collection and/or analysis of samples of blood or other bodily fluids, and to replaceable multi-lancet cartridge assemblies for use in connection with such lancing devices.
- a sharp lancet tip is commonly used to puncture the subject's skin at a lancing site to obtain a sample of blood, interstitial fluid or other body fluid, as for example in blood glucose monitoring by diabetics and in blood typing and screening applications.
- a person must periodically sample their blood for multiple testing throughout the day or week. Because re-use of a lancet can result in infection or spread of blood borne contaminants, persons requiring repeated testing often must carry multiple lancets with them, which are separately loaded into a lancing device for each sampling. This can be inconvenient and may lead to reduced compliance with a prescribed test regimen. Additionally, the need for repeated loading and unloading of lancets into a lancing device can be quite conspicuous and distracting to others when done in public, resulting in reduced compliance by some users. [0005] Accordingly, improved lancing devices have been developed, which are capable of carrying out multiple sampling procedures without the need for separately loading individual lancets. For example, PCT International Publication No.
- WO 03/071940 A1 discloses a lancing device including a replaceable multi- lancet cartridge. Such lancing devices provide considerable advantage over single-lancet devices, warranting continued development of related technologies capable of providing further improved convenience and discretion in use.
- example embodiments of the present invention include an improved sampling device that is convenient, compact, and includes multiple lancets in a single replaceable cassette or cartridge.
- the improvements of the present invention preferably increase convenience and discretion for the user, thereby encouraging more frequent testing and insuring compliance with the subject's prescribed testing regimen.
- the present invention is a lancing device including a plurality of lancets; an advancing mechanism for sequentially advancing the lancets in a first direction and bringing an active one of the lancets into engagement with a drive mechanism; and an anti-reverse mechanism for preventing advancement of the lancets in a second direction opposite the first direction.
- the invention is a lancing device including a replaceable multi-lancet cartridge, a drive mechanism for driving an active lancet of the multi-lancet cartridge between a cocked position and a lancing position, and an interlock for preventing advancement of the cartridge when the drive mechanism is cocked.
- the invention is a lancing device including a plurality of lancets in an array, and an advancing mechanism to advance through the array of lancets and successively bring each of the plurality of lancets into an active position.
- the advancing mechanism preferably includes indexing means to prevent partial advancement of the array to a position where no lancet is in the active position.
- the invention is a lancing device including a replaceable multi-lancet cartridge having a plurality of lancets associated therewith, and lancet retaining means to prevent the lancets from being displaced from the cartridge until advanced into an active position.
- the invention is a replaceable multi-lancet cartridge for a lancing device, the cartridge including a plurality of lancets, each lancet having a removable endcap associated therewith, and at least one spring for biasing removed endcaps out of a path of travel of their associated lancets, the at least one spring being initially flat, and being flexed upon assembly into the cartridge.
- the invention is a lancing device including a drive piston, a drive spring for advancing the drive piston, and a return spring for retracting the drive piston.
- One of the drive spring or the return spring surrounds an exterior portion of the drive piston, and the other spring is captured within an internal recess of the drive piston.
- the invention is a lancing device including a drive piston movable between a cocked position and a fired position.
- the lancing device further includes a trigger mechanism having a release member defining an aperture, wherein an expanded portion of the drive piston is releasably engageable within the aperture of the release member to retain the drive piston in its cocked position until released.
- the invention is a lancing device for use in combination with a multi-lancet cartridge comprising a plurality of lancets, the lancing device including a housing, a drive mechanism, an advancing mechanism for bringing the lancets of the multi- lancet cartridge sequentially into engagement with the drive mechanism, and a depth- control mechanism providing adjustment of a depth of penetration of an active one of the lancets.
- FIGURE 1 is a perspective schematic view of a lancing device and a cartridge according to an example embodiment of the invention
- FIGURES 2a and 2b are a perspective and an assembly view of a multi- lancet cartridge according to an example embodiment of the invention.
- FIGURE 3 is a perspective view of a lancing device according to another example embodiment of the invention, having a cartridge loaded therein, and with an upper portion of the housing removed for clarity.
- FIGURE 4 shows the drive mechanism portion of a lancing device according to another example embodiment of the invention, including a ratchet mechanism for preventing partial cocking.
- FIGURES 5a - 5c show a torsion spring mechanism for advancing through sequential lancets of a lancet cartridge, and to prevent reverse movement and/or partial advancement between lancets, in a lancing device according to another example embodiment of the invention.
- FIGURE 6 shows a rotating advancer mechanism of a lancing device for advancing through sequential lancets of a lancet cartridge, according to an example embodiment of the invention.
- FIGURES 7a and 7b show a leaf spring mechanism for indexing and advancement through sequential lancets of a lancet cartridge, and to prevent reverse movement of the cartridge, according to another example embodiment of the invention.
- FIGURES 8a and 8b show an indexer arm mechanism for engagement with cooperating features of a lancet cartridge to index and advance through sequential lancets of a lancet cartridge, and to prevent reverse movement of the cartridge, according to another example embodiment of the invention.
- FIGURE 9 shows an embodiment of a lancet cartridge having a lancet- retaining ring for preventing lancets from moving radially until advanced into a firing position.
- FIGURES 10a and 10b show an embodiment of a lancet cartridge having a plurality of molded cantilevers in the cartridge top cover for lancet retention.
- FIGURES 11a and 11b show a cartridge embodiment having a flat stamped spring ring with a plurality of individual spring loops for biasing removed lancet caps out of the lancet's travel path.
- FIGURE 12 shows a cartridge embodiment having transversely-biased spring members for biasing removed lancet caps out of the lancet's travel path.
- FIGURES 13a - 13c show different embodiments of spring clip members for retraction of the protective endcap of each individual lancet.
- FIGURE 14 shows a cartridge embodiment having lancet hold-down snaps for retaining individual lancets.
- FIGURE 15 shows an anti-rotation interlock mechanism for locking the cartridge when the drive mechanism is cocked and allowing advancement of the cartridge after firing, according to an example embodiment of the invention.
- FIGURES 16a and 16b show an anti-rotation interlock mechanism according to another embodiment of the invention.
- FIGURE 17 shows another embodiment of a lancing device according to the present invention, having a spring-biased plunger for indexing and advancement through sequential lancets of a lancet cartridge, and to prevent reverse movement of the cartridge.
- FIGURE 18 shows another embodiment of a lancing device, including a cantilevered spring arm for preventing double-cocking of the lancing device.
- FIGURE 19 shows a lancet drive mechanism of a lancing device according to an example embodiment of the invention, having an in-line configuration of the drive and return springs.
- FIGURE 20 shows a lancet drive mechanism of a lancing device according to another embodiment of the invention, having the drive and return springs in a laterally- offset configuration.
- FIGURE 21 shows a trigger mechanism for a lancing device according to an example embodiment of the invention, having a transversely-sliding cage for engaging and releasing the drive piston.
- FIGURES 22 - 26 show trigger mechanisms according to alternate embodiments of the invention, having shutter mechanisms for engaging and releasing the drive piston.
- FIGURES 27a and 27b show another embodiment of a trigger mechanism for a lancing device, having a flexing trigger button arm with a shutter aperture at its free end.
- FIGURE 28 shows another embodiment of a trigger mechanism for a lancing device, having a flexing trigger button element integrally molded with the drive piston.
- FIGURES 29a and 29b show another embodiment of a trigger mechanism for a lancing device, having a hinged trigger button.
- FIGURE 30 shows a rotational depth-control mechanism for a lancing device, according to an example embodiment of the invention.
- FIGURE 31 shows a pivotal depth-control member for a lancing device.
- FIGURE 32 shows a translational depth-control mechanism for a lancing device.
- FIGURE 33 shows a screw-driven translational depth-control member for a lancing device.
- FIGURES 34-36 show several alternate embodiments of a rotating disk depth-control member for a lancing device.
- FIGURE 37 shows a cam slot driven translational depth-control mechanism for a lancing device.
- FIGURE 38 shows a screw slot driven translational depth-control mechanism for a lancing device.
- FIGURE 39 shows a geared translational depth-control mechanism for a lancing device.
- FIGURE 40 shows a multi-shutter depth-control mechanism for a lancing device.
- FIGURE 41 shows alternate forms of direct and indirect actuation of depth- control mechanisms for a lancing device.
- FIGURES 42 and 43 show a alternate forms of pivotal depth-control mechanisms for a lancing device.
- FIGURE 44 shows an extensible iris depth-control mechanism for a lancing device.
- FIGURE 45 shows a pivoting panel depth-control mechanism for a lancing device.
- FIGURE 46 shows a slotted depth-control mechanism for a lancing device.
- FIGURE 47 shows a flexible strip depth-control mechanism for a lancing device.
- FIGURE 48 shows a gear-driven translational depth-control mechanism for a lancing device.
- FIGURE 49 shows a removable member depth-control mechanism for a lancing device.
- FIGURES 50-53 show alternate embodiments of rotational member depth- control mechanisms for a lancing device.
- Ranges may be expressed herein as from “about” or “approximately” one particular value and/or to “about” or “approximately” another particular value. When such a range is expressed, another embodiment includes from the one particular value and/or to the other particular value. Similarly, when values are expressed as approximations, by use of the antecedent "about,” it will be understood that the particular value forms another embodiment.
- the present invention provides an improved lancing device 10, preferably for use in combination with a replaceable multi-lancet cartridge 12, as shown schematically for example in FIGURE 1. While the improvements of the present invention are adaptable for application in connection with various forms of multi-lancet lancing devices, PCT International Publication No. WO 03/071940 A1 , incorporated herein by reference, shows an example form of a multi-lancet lancing device to which the improvements of the present invention are of potential application. It will be recognized that the improvements disclosed herein are of individual advantage, or can be used in combination with one another.
- the lancing device 10 of the present invention comprises a housing defining a chamber for receiving the cartridge; a drive mechanism for propelling an active lancet of the cartridge through a lancing stroke, from a retracted position within the cartridge to an advanced position wherein a sharp tip of the active lancet projects through a lancet opening in the housing to pierce the subject's skin at an intended lancing site; a charging mechanism for energizing the drive mechanism; and an advancing mechanism for sequentially advancing lancets of the cartridge into and through the active position.
- Various of these mechanisms can be combined; for example, a single mechanism optionally serves to energize the drive mechanism and simultaneously or sequentially advance the cartridge.
- FIGURE 2 shows a replaceable multi-lancet cartridge 12 according to an example embodiment of the present invention.
- the cartridge 12 preferably comprises a lancet carrier or base 14, preferably defining a plurality of lancet guide tracks through which individual lancets traverse upon actuation, defining their respective lancing strokes.
- the cartridge 12 preferably comprises a plurality of lancets 16, each slideable within a corresponding guide track.
- Each lancet 16 preferably comprises a lancet body having a sharp lancet tip projecting therefrom, and a removable protective endcap covering the sharp lancet tip.
- One or more biasing members 18 are preferably provided, for moving protective endcaps removed from the lancets out of the path of travel of each active lancet as it traverses its lancing stroke.
- a cover 20 preferably overlies the lancets and couples with the base 14 to provide an enclosure.
- the cover optionally comprises numerical or other indicia, observable from the exterior of the lancing device when in use, showing which lancet is in use, and/or how many lancets remain for use, and/or that the device is full (unused cartridge) and/or empty (fully used cartridge).
- FIGURE 3 shows a lancing device 10, with its upper housing half-shell removed for clarity, having a multi-lancet cartridge 12 installed therein.
- the upper housing half-shell would be pivotally connected to the lower housing half-shell by a hinge coupling 22, as partially depicted.
- An arm 24 is pivotally operable to advance the cartridge to bring sequential lancets 16 of the cartridge into the active position, and to energize the drive mechanism and de-cap the active lancet.
- An activation button or trigger 26 releases the drive mechanism to propel the active lancet through its lancing stroke.
- a depth-control mechanism 28 is provided, to allow the user to selectively adjust the penetration depth of the lancet.
- Example embodiments of the lancing device of the present invention preferably include one or more mechanisms for advancing through sequential lancets of a multi-lancet cartridge or lancet array, for indexing the advancement to prevent partial advancement of the cartridge to a position between lancets wherein no lancet is in the active position, to prevent double-cocking the device and thereby advancing a lancet into and through the active position without using that lancet, and/or to prevent reverse operation and potential re-use of a lancet.
- FIGURE 4 shows an anti-reverse mechanism for a multi-lancet lancing device according to an example embodiment of the present invention.
- a ratchet and pawl mechanism 40 allows the device to be advanced through sequential lancets of a lancet array in or on a lancet cartridge, and prevents reverse movement and/or partial advancement between lancets.
- a contact surface 44 preferably engages the pawl 46 at the limit of its travel, releasing the ratchet 48 to allow the advancing and/or arming mechanism to return to its normal or default position.
- the advancing mechanism operates in a back-and-forth manner, wherein the user actuates the mechanism in a first or forward direction in engagement with the cartridge to advance the cartridge to the next lancet, and in a second or reverse direction out of engagement with the cartridge to return the mechanism to its original postion.
- the advancing mechanism is actuated continuously in one direction (i.e., clockwise or counter-clockwise) through all the lancets of the cartridge, without the need for any return stroke.
- FIGURES 5a - 5c show another embodiment of an anti-reverse mechanism, including a torsion spring 50 for engagement with cooperating detents 52 in the cartridge, forming a ratchet mechanism to allow the cartridge to advance through sequential lancets, and to prevent reverse movement of the cartridge.
- the mechanism preferably also provides indexing of the advancement through sequential lancets, to prevent partial advancement between lancets.
- a frictional clutch mechanism is provided to prevent reverse movement of the cartridge.
- FIGURE 6 shows a rotational advancing mechanism 60 for a multi-lancet lancing device according to an example embodiment of the invention.
- the advancing mechanism includes an external rotating advancer knob 62, coupled to an internal advancer 64 that engages the cartridge to advance through sequential lancets when the user rotationally actuates the knob.
- FIGURES 7a and 7b show an anti-reverse mechanism for a multi-lancet lancing device according to an example embodiment of the invention, including a leaf spring 70 having a tooth or finger 72 for engagement with cooperating detents 74 in the lancet cartridge for indexing and advancement through sequential lancets of the cartridge, and to prevent reverse movement of the cartridge.
- FIGURES 8a and 8b show an advancing knob 80 having an indexer arm 82 mounted, as by heat staking or adhesive, to a central hub 83 of the knob.
- the arm 82 is preferably formed as a double-ended flexible metal member.
- Each end of the arm preferably includes a first angled finger 84 for engagement with cooperating features of the lancet cartridge to index and advance the cartridge through sequential lancets, and a second angled finger 86 for tracking a cam surface within the lancing device housing to flex the indexer arm 82 into and out of engagement with the cartridge at the appropriate location of the actuation sequence.
- This mechanism allows the advancing knob 80 to be rotationally actuated in a single direction, 180° per index step, without the need for a return stroke.
- Symmetrical guidance and advancing features 88 are preferably arranged adjacent the angled fingers at either end.
- Example embodiments of the lancing device of the present invention preferably also comprise features for retaining lancets in position in or on a multi-lancet cartridge until advanced into engagement with the drive mechanism at the active lancet position. In this manner, inadvertent discharge of lancets from a cartridge, jamming, and/or noise due to rattling of loose lancets in a cartridge is prevented.
- the lancing device preferably also includes features for displacing protective endcaps that are removed from the active lancet out of the lancet's path of travel along the lancing stroke, and retaining the removed endcaps.
- FIGURE 9 shows a multi-lancet cartridge 90 according to an example embodiment of the invention having a lancet-retaining ring 92 for preventing lancets from moving radially until advanced into a firing or "active" position beneath a split or open segment of the ring 92.
- a retaining pin or projection 94 can be provided on each lancet for engagement with a cooperating track, channel or edge of the ring.
- the ring 92 optionally includes a limit member 96 to prevent further advancement of the lancet cartridge after it has been advanced through all of the lancets, to prevent re-use of lancets.
- FIGURES 10a and 10b show an embodiment of the invention having a plurality of molded cantilevers 100 formed in a top cover portion of the cartridge for retaining lancets in position in the cartridge until the lancet is advanced into the active position.
- a lancet retaining pin 102 on each cantilever engages a respective lancet 104 to secure it in position, until the lancet is advanced into the active position, wherein a lifter 106 engages the cantilever 100 to flex it out of engagement with the active lancet 104, releasing the lancet for firing.
- FIGURES 11a and 1b show a cartridge cover 110 having a flat stamped spring ring 112 with a plurality of individual spring loops 114 mounted thereon.
- the spring ring 112 is preferably attached to the cover 110 by press-fitting holes of the spring ring onto Tinnerman-style pins, and a raised ring or flange 116 projecting from the cover causes each of spring loops 114 to be outwardly deflected during assembly to preload the loops to bias the endcaps out of the plane of the lancet array upon removal from the lancet at the active position.
- the provision of a flat spring ring mounted in this manner has been found to provide easier and less expensive manufacture and handling during assembly than forming a pre-bent spring member.
- a plurality of such spring rings may be provided in a connected strip, or in a stacked array, for automated dispensing during production.
- FIGURE 12 shows a cartridge 120 having a transversely-biased spring member 122 engaging the protective cap 124 of each lancet 126, for lateral, in-plane removal of the lancet cap.
- the spring member 122 is pre-loaded upon assembly, so that upon removal of the cap 124 from a lancet 126, the spring member pulls the cap to the side, out of the active lancet's path of travel.
- This configuration allows removed endcaps to be stored in the same plane as the lancet array, yet still out of the active lancet's path of travel, thereby reducing the necessary cartridge thickness as compared to cartridges that store the removed endcaps in a well or recess beneath or above the plane of the lancets.
- FIGURES 13a - 13c show alternate embodiments of individual spring clips
- two or more (for example, 2, 4, 5 or 10) connected spring clips are formed as a spring segment or strip, and multiple segments are installed with a spring clip engaging each lancet endcap.
- FIGURE 14 shows a portion of a cartridge according to another embodiment of the invention, having resilient lancet hold-down snaps 140 for holding the lancets in place during assembly and use.
- the lancet is able to slide freely between the hold-down snaps, but the snaps prevent the lancets from being displaced from the cartridge.
- the snaps optionally also serve as directional guides for the lancet's travel during firing.
- Example embodiments of the lancing device of the present invention preferably also include anti-rotation interlock features for fixing the cartridge in position when the drive mechanism of the device is charged (i.e., in its cocked configuration). In this manner, proper lancet alignment is maintained, and vibration and play in the drive mechanism are reduced.
- FIGURE 15 shows an anti-rotation interlock mechanism for a multi-lancet lancing device, comprising an arm 150 projecting from the distal end of the drive piston 152, opposite the lancet engaging jaw 154.
- the arm engages a cooperating recess or other surface feature of the lancet cartridge when the drive mechanism is cocked, to prevent motion of the cartridge, but to allow advancement of the cartridge after firing.
- the anti-rotation interlock features comprise a locking bolt 160, which is retracted upon contact with the drive piston 162 when the drive mechanism is cocked, to engage the lancet cartridge and lock it in position.
- a projection 164 on the lower face of the locking bolt 160 interfaces with a cooperating feature on the advancing mechanism to block further advancement of the cartridge and thereby prevent double-cocking and/or potential jamming.
- the device includes a ratcheting retaining ring for retaining the lancets in place and for preventing double-cocking and/or re-use by preventing rotation of the lancet cartridge when the device is cocked.
- FIGURE 17 shows an embodiment of the invention including a spring-biased plunger 170 having an inclined shoulder for engagement with cooperating detents in the lancet cartridge to index the cartridge as it is advanced through sequential lancets of the cartridge, and to prevent reverse movement of the cartridge.
- the multi-lancet cartridge of the present invention optionally also includes a break-away section that differentiates a new cartridge from a used cartridge, to prevent accidental re-use of a potentially contaminated lancet.
- a flag or indicator can be provided for manual displacement by the user, or which is automatically broken off of the cartridge or otherwise displaced upon insertion into the housing or upon initial advancement or firing.
- the cartridge can be assembled using assembly methods including one or more of: ultra-sonic welding, snaps, crush pins, solvent bonding, adhesive, thermal welding, and/or laser welding.
- Example embodiments of the lancing device of the present invention preferably also include an improved drive mechanism, and/or an improved actuation (i.e., trigger) mechanism.
- FIGURE 18 shows a portion of a drive mechanism for a multi-lancet lancing device according to an example embodiment of the invention, including a cantilevered flexing interlock spring arm 180 for engagement with a cooperating interlock fin 182 on the drive piston, and a re-inforcement rib 184 in the mechanism base, to prevent double-cocking of the lancing device, thereby reducing the likelihood of jamming.
- the piston 182 is in its forward (fired) position when the user begins turning the advancer.
- the interlock arm 180 moves past the piston, and the piston locks in its rearward (charged) position.
- the advancer is then moved back along its return stroke, and the interlock arm 180 deflects under the piston 182.
- the interlock 180 then flexes back up, locking the advancer.
- the piston is charged, and the reinforcement rib 184 prevents the interlock fin of the piston 182 from bending.
- FIGURE 19 shows a drive mechanism including an in-line piston assembly
- FIGURE 20 shows another embodiment of a drive mechanism, including a laterally offset retraction spring 200 alongside the drive piston 202, and in the plane of the array of lancets in or on the cartridge.
- the retraction spring 200 operates against a laterally projecting arm 204 of the piston 202.
- the drive spring 206 is in line with the piston 202, and operates against the distal end of the piston.
- FIGURE 21 shows an improved trigger mechanism according to an example embodiment of the invention. Actuation of the release button 210 drives a finger 212 connected to the button along an inclined surface 214 of a sliding cage 216, moving the cage transversely, and moving a sear surface 217 out of engagement with the drive piston 218 to release the piston and fire the device.
- FIGURES 22 - 26 show various alternate embodiments of shutter trigger mechanisms according to example forms of the invention. In general, a barb or expanded portion 220 extending from the drive piston 222 releasably engages within an aperture 224 formed in a shutter or release member 226. The release member 226 is actuated to release the barb or expanded portion 220 from engagement with the aperture 224 to fire the lancing device.
- a keyhole aperture 224 includes a large diameter portion allowing passage of expanded portion 220 therethrough, and a smaller diameter portion for engagement with a portion of the drive piston having a reduced diameter.
- An actuator button 228 or other member is preferably provided external of the lancing device housing, with a finger or other projection 230 extending through the housing into contact with the release member to actuate the device.
- One or more spring members 232 are preferably provided to return the shutter to the ready state after firing.
- FIGURES 27a and 27b show a flexing trigger button mechanism having an actuator button 270 mounted to a flexing arm 271 , coupled to a release member 272 having an aperture 274 formed therein for releasably engaging a barbed or angled arm 276 projecting from the distal end of the drive piston 278. Pressing the button 270 moves the release member 272 out of engagement with the arm 276 to release the piston 278 and fire the device.
- a trigger release member 280 is integraly molded with the drive piston 282.
- FIGURES 29a and 29b show a hinged trigger mechanism having a release button 290 on one side of a fulcrum 292, and a release or sear surface 294 on the opposite side of the fulcrum. Pressing the button 290 downward raises the sear surface 294 out of engagement with a cooperating trigger arm 296 projecting from the drive piston, releasing the drive piston to fire the device.
- a return spring 298 is preferably unitarily molded into the trigger mechanism.
- the device includes a trigger molded into the top cover of the lancet cartridge.
- a trigger button and release arm may be integrally molded with the top cover, as by forming at least a portion thereof of a flexible material.
- a cantilevered trigger arm extends alongside the drive piston, and has a free end in releasable engagement with a cooperating surface of the drive piston. The free end of the trigger arm is flexed out of engagement with the drive piston to fire the device.
- Example embodiments of the lancing device of the present invention preferably also include improved depth control features for enabling the user to selectively vary the depth of penetration of the lancet tip into the skin at the lancing site.
- FIGURE 30 shows a depth control mechanism according to an example embodiment of the invention, having a rotating plate 300 with multiple openings 302 therethrough for providing lancing depth adjustment. Depth adjustment can be accomplished, for example, by providing openings of different depth and/or diameter through a wall of the plate 300, by forming the wall of the plate to have different thicknesses at different points along its length, and/or by forming the wall to be radially offset by differing amounts at different angular positions. Rotation of the plate within the housing of the lancing device, for example by means of an external actuator member, brings the desired opening into alignment with the lancet opening through the housing.
- FIGURE 31 shows a pivotal stroke-limiting depth control stop 310.
- the lancet impacts a generally arcuate contact face having a stepped surface with a plurality of stroke-limiting surfaces 312, each providing a different penetration depth.
- the user pivots the depth stop about an axis 314 to position the contact face with the selected portion of its stepped surface in line for contact with the active lancet to select the desired lancing depth.
- FIGURE 32 shows a sliding plate depth-control mechanism 320 with a dial member 322 having an eccentric hub 324 rotationally mounted within a cooperating opening of a translationally sliding plate member 326. Rotation of the dial 322 adjusts the position of a contact face 328 surrounding the lancet opening of the lancing device housing, to vary the depth of penetration.
- replaceable lancet cartridges are provided in different "sizes" for providing different lancing depths.
- cartridges can be sold in “shallow”, “medium” and “deep” sizes, and the user purchases the desired size.
- the cartridges are interchangeable for use with a standard lancing device, and the variation in depth can be provided, for example, by varying the lancet needle length, the wall thickness, etc.
- a positional adjustment mechanism such as a screw-driven rack is provided for varying the position of the cartridge and/or the drive mechanism within the housing of the lancing device.
- the position or spring constant (stiffness) of the return spring and/or the drive spring of the lancet drive mechanism can be varied to provide depth control.
- FIGURE 33 shows a depth control mechanism incorporating a movable throttle plate 330 having front and back stops that move in tandem via actuation of a positioning screw 332 to provide depth adjustment.
- the depth control mechanism of FIGURE 34 includes a circular threaded plate 340 with a lancet opening through its center, mounted within a cooperatively threaded opening 342 in the lancet device housing 344.
- the plate is turned to screw it in and out relative to the wall of the housing, providing a variable inner contact surface for limiting the stroke of the lancet, and/or a variable depth recess surrounding the lancet opening, for lancing depth control.
- FIGURE 35 shows a depth control mechanism comprising a circular depth wheel 420 rotationally mounted to the housing 422, and having a plurality of lancet openings 424 of differing diameter angularly offset from one another.
- the user rotates the wheel 420 to bring a selected one of the lancet openings into alignment with the path of travel of the active lancet, thereby varying the penetration depth.
- Numerical or other indicia 426 on or coupled to the depth wheel 420 are optionally provided, visible from the exterior of the housing, to inform the user of the selected penetration depth.
- FIGURE 36 shows a depth control mechanism comprising a tapered- thickness depth wheel 360 rotationally mounted to the housing.
- the depth wheel defines a plurality of angularly offset lancet openings, and has a wall thickness that varies about its circumference (i.e., different thicknesses at different angular displacements around the disk), The varying wall thickness allows the user to select the desired lancing depth by rotating the depth wheel to bring a selected one of the lancet openings into alignment with the path of travel of the active lancet.
- the depth control mechanism of FIGURE 37 comprises a sliding plate 370 with an adjustable-position contact face 372 for placement against the lancing site to vary the depth of penetration.
- a pin 374 on the plate is engaged within an eccentricly arcuate cam slot 376 of a depth-adjustment wheel 378, which the user rotates to vary the position of the contact face relative to a lancet stroke-limiting surface of the housing, to adjust the penetration depth.
- FIGURE 38 shows a depth control mechanism having a sliding plate 380 with an adjustable-position contact face 382 for placement against the lancing site to vary the depth of penetration from lancing.
- a screw-drive mechanism 384 provides adjustment of the position of the contact face.
- FIGURE 39 shows a similar depth control mechanism having a sliding plate 390 with an adjustable-position contact face 392 for placement against the lancing site to vary the depth of penetration from lancing.
- a gear-driven threaded rod 394 with an end engaged in a threaded sleeve portion of the sliding plate 390, provides adjustment of the position of the contact face.
- FIGURE 40 shows a depth control mechanism having one or more shutters 400 for varying the effective wall thickness of the housing of the lancet device to control lancing depth.
- Each shutter has a lancet opening therethrough, and can be moved between a first position wherein its lancet opening is aligned with the path of travel of the active lancet, and a second position away from the path of travel of the active lancet.
- Adjacent shutters are radially offset from one another, so that one, two, or more of the shutters can be selectively opened or closed to vary the lancing depth.
- the depth control mechanism can comprise a depth control member 410 that is rigidly attached or integrally formed with an adjustment member 412, as shown for example in FIGURE 41a, wherein an inclined depth control member having a varying thickness along its length projects radially from the adjustment knob.
- the depth control mechanism comprises separate depth control and adjustment members directly or indirectly coupled by gearing or other linkage means, as shown for example in FIGURES 41b - 41f.
- the angular position of the pivotal depth control member 420a of FIGURE 42a is adjusted via gear drive 422a to selectively position one of the stepped contact faces 424a to limit the stroke of the lancet.
- the angular position of the pivotal depth control member 420b of FIGURE 42b is adjusted via a toggle lingage 422b having a sliding pivot joint 424b, to selectively position one of the stepped contact faces 426b to limit the stroke of the lancet.
- the depth control mechanism of FIGURE 43 includes an axial spur gear 430 mounted to the adjustment knob 432, driving a toothed track 434 to align a selected contact face portion of the depth control member 436 to limit the stroke of the lancet and thereby control penetration depth.
- the depth control member can comprise a stepped contact face (436), or an inclined contact face (436').
- a detent cantilever 438 is optionally provided, contacting the toothed surface of the spur gear 430 for indexing and tactile feedback to the user.
- the depth control mechanism of FIGURE 44 comprises an adjustable-width sliding iris having opposed halves 440a, 440b that can be moved closer to or further away from one another to reduce or increase the opening size, thereby varying the extent to which the subject's skin may bulge into the opening to vary penetration depth.
- a larger opening size allows the skin of the lancing site to be received further therein for deeper lancing, and a smaller opening size providing shallower lancing.
- FIGURE 45 shows a depth control mechanism having a pivoting contact plate 450, the position of which is angularly variable relative to the position of the lancing cartridge 452, by means of a hinged connection 454 to the housing 456, to adjust the depth of penetration.
- FIGURE 46 shows a depth control mechanism having a contact face 460 for placement against the skin at the lancing site, the contact face comprising a tapered slot 462, wider at one end than at the other. Adjustment of the position of the tapered slot relative to the lancet opening 464 varies the effective opening size, thereby varying the depth of penetration.
- FIGURE 47 shows a depth control mechanism having a flexible sliding band 470 defining a contact face for placement against the skin at the lancing site, and selectively movable across the housing in front of the housing's lancet opening.
- the thickness of the band 470 varies along its length, and/or the dimension of the opening(s) 472 through the band varies, to provide lancing depth adjustment.
- a geared adjustment knob 474a, or pin-and-detent slide coupling 474b provide positional adjustment of the band 470 relative to the housing.
- the geared face of the adjustment knob 474a can operate vertically on a toothed surface on the front or back face of the band as shown, or can operate horizontally on a toothed surface on the top or bottom edge of the band.
- Depth indicators can be provided on or adjacent the adjustment knob (476a) or the slide coupling (476b); and/or along the band (476b') for viewing through a window adjacent the openings.
- the band 470 can be moved completely out of the way of the lancet opening through the housing, to provide maximum lancing depth, as for alternate site lancing.
- the band slides within the housing, behind a contact surface for placement against the skin at the lancing site, to limit the stroke of the lancet and/or to vary the opening size, and thereby control penetration depth.
- the depth control mechanism of FIGURE 48 comprises a rack-and-pinion drive mechanism 480 for advancing and retracting the position of a sliding plate 482 along a first axis (indicated by directional arrow 484), the sliding plate having a contact face for contact with the skin at the lancing site, to adjust lancing depth.
- the sliding plate 482 can slide along a second axis (indicated by directional arrow 486), perpendicular to the first axis, to move the plate out of the path of the active lancet for maximum penetration depth, as for alternate site lancing.
- FIGURE 49 shows a depth control mechanism having a depth adjustment insert member 490 with a flange selectively insertable or removable to and from the device housing 492 adjacent the lancet opening 494, to limit the stroke of the lancet 496 and thereby vary depth of penetration.
- FIGURE 50 shows a depth control mechanism having an outer housing 500 with openings of different sizes, and an inner mechanism 502 rotationally mounted within the housing to select one of the openings for alignment with the active lancet, and thereby control lancing depth.
- FIGURE 51 shows a depth control mechanism having an external sliding plate 510 with varying wall thickness and/or opening sizes, which is selectively movable along the housing to align one of the openings with the active lancet and thereby vary the lancing depth.
- the sliding plate 510 optionally serves also as a latch to secure the upper and lower housing halves to one another.
- FIGURE 52 shows a depth control mechanism having a continuous depth adjustment ring 520 rotationally captured between the lancing device mechanism base 522 and the bottom housing enclosure 524.
- the ring 520 has varying opening sizes and/or wall thickness to control lancing depth.
- One or more portions of the ring 520 are accessible from the exterior of the housing through opening(s) 526 in the bottom housing enclosure 524, to permit rotational adjustment of the ring by the user.
- FIGURE 53 shows a depth control mechanism having a depth adjustment band 530 movably mounted along the outside of the housing, and having varying opening sizes and/or wall thickness to control lancing depth.
- a sliding adjustment knob 532 is preferably provided for controlling the positioning of the depth adjustment band 530.
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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EP04818705A EP1684634A2 (en) | 2003-11-12 | 2004-11-12 | Lancing device and multi-lancet cartridge |
JP2006539897A JP2007510524A (en) | 2003-11-12 | 2004-11-12 | Puncture device and multi-lancet cartridge |
US11/876,535 US20080082117A1 (en) | 2003-11-12 | 2007-10-22 | Lancing device |
US12/785,906 US20100234870A1 (en) | 2003-11-12 | 2010-05-24 | Lancing device |
Applications Claiming Priority (2)
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US51923203P | 2003-11-12 | 2003-11-12 | |
US60/519,232 | 2003-11-12 |
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WO2005046477A2 true WO2005046477A2 (en) | 2005-05-26 |
WO2005046477A3 WO2005046477A3 (en) | 2005-12-01 |
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PCT/US2004/037788 WO2005046477A2 (en) | 2003-11-12 | 2004-11-12 | Lancing device and multi-lancet cartridge |
Country Status (4)
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US (3) | US20050154410A1 (en) |
EP (1) | EP1684634A2 (en) |
JP (1) | JP2007510524A (en) |
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Cited By (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007019202A3 (en) * | 2005-08-04 | 2007-06-14 | Bayer Healthcare Llc | Small lancing device |
WO2007086843A3 (en) * | 2006-01-25 | 2008-01-17 | Nova Biomedical Corp | Lancet sensor assembly and meter |
US7727166B2 (en) | 2004-07-26 | 2010-06-01 | Nova Biomedical Corporation | Lancet, lancet assembly and lancet-sensor combination |
GB2414734B (en) * | 2004-06-01 | 2010-09-08 | Rosti As | Devices for retaining and presenting for use a plurality of components |
US7867244B2 (en) | 2006-06-15 | 2011-01-11 | Abbott Diabetes Care Inc. | Lancing devices having lancet ejection assembly |
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WO2018104347A1 (en) * | 2016-12-05 | 2018-06-14 | Conceptomed As | Storage device |
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Families Citing this family (106)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6036924A (en) | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
US6391005B1 (en) | 1998-03-30 | 2002-05-21 | Agilent Technologies, Inc. | Apparatus and method for penetration with shaft having a sensor for sensing penetration depth |
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US7909778B2 (en) | 2002-04-19 | 2011-03-22 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
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US7892183B2 (en) | 2002-04-19 | 2011-02-22 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
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US7717863B2 (en) | 2002-04-19 | 2010-05-18 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
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US7491178B2 (en) | 2002-04-19 | 2009-02-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
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US7381184B2 (en) | 2002-11-05 | 2008-06-03 | Abbott Diabetes Care Inc. | Sensor inserter assembly |
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US7850621B2 (en) | 2003-06-06 | 2010-12-14 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
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WO2005037095A1 (en) | 2003-10-14 | 2005-04-28 | Pelikan Technologies, Inc. | Method and apparatus for a variable user interface |
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US8221332B2 (en) * | 2003-11-12 | 2012-07-17 | Facet Technologies, Llc | Multi-lancet cartridge and lancing device |
US7822454B1 (en) | 2005-01-03 | 2010-10-26 | Pelikan Technologies, Inc. | Fluid sampling device with improved analyte detecting member configuration |
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US7883464B2 (en) | 2005-09-30 | 2011-02-08 | Abbott Diabetes Care Inc. | Integrated transmitter unit and sensor introducer mechanism and methods of use |
US9398882B2 (en) | 2005-09-30 | 2016-07-26 | Abbott Diabetes Care Inc. | Method and apparatus for providing analyte sensor and data processing device |
US8333714B2 (en) | 2006-09-10 | 2012-12-18 | Abbott Diabetes Care Inc. | Method and system for providing an integrated analyte sensor insertion device and data processing unit |
US9572534B2 (en) | 2010-06-29 | 2017-02-21 | Abbott Diabetes Care Inc. | Devices, systems and methods for on-skin or on-body mounting of medical devices |
US9788771B2 (en) | 2006-10-23 | 2017-10-17 | Abbott Diabetes Care Inc. | Variable speed sensor insertion devices and methods of use |
US8613703B2 (en) | 2007-05-31 | 2013-12-24 | Abbott Diabetes Care Inc. | Insertion devices and methods |
US7731657B2 (en) | 2005-08-30 | 2010-06-08 | Abbott Diabetes Care Inc. | Analyte sensor introducer and methods of use |
US10226207B2 (en) | 2004-12-29 | 2019-03-12 | Abbott Diabetes Care Inc. | Sensor inserter having introducer |
US8029441B2 (en) | 2006-02-28 | 2011-10-04 | Abbott Diabetes Care Inc. | Analyte sensor transmitter unit configuration for a data monitoring and management system |
US7697967B2 (en) | 2005-12-28 | 2010-04-13 | Abbott Diabetes Care Inc. | Method and apparatus for providing analyte sensor insertion |
US9259175B2 (en) | 2006-10-23 | 2016-02-16 | Abbott Diabetes Care, Inc. | Flexible patch for fluid delivery and monitoring body analytes |
US9351669B2 (en) | 2009-09-30 | 2016-05-31 | Abbott Diabetes Care Inc. | Interconnect for on-body analyte monitoring device |
US8571624B2 (en) | 2004-12-29 | 2013-10-29 | Abbott Diabetes Care Inc. | Method and apparatus for mounting a data transmission device in a communication system |
US9743862B2 (en) | 2011-03-31 | 2017-08-29 | Abbott Diabetes Care Inc. | Systems and methods for transcutaneously implanting medical devices |
US8512243B2 (en) | 2005-09-30 | 2013-08-20 | Abbott Diabetes Care Inc. | Integrated introducer and transmitter assembly and methods of use |
US20090105569A1 (en) | 2006-04-28 | 2009-04-23 | Abbott Diabetes Care, Inc. | Introducer Assembly and Methods of Use |
US8652831B2 (en) | 2004-12-30 | 2014-02-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for analyte measurement test time |
US20090054811A1 (en) * | 2004-12-30 | 2009-02-26 | Dirk Boecker | Method and apparatus for analyte measurement test time |
US20060281187A1 (en) | 2005-06-13 | 2006-12-14 | Rosedale Medical, Inc. | Analyte detection devices and methods with hematocrit/volume correction and feedback control |
WO2007041244A2 (en) | 2005-09-30 | 2007-04-12 | Intuity Medical, Inc. | Multi-site body fluid sampling and analysis cartridge |
US9521968B2 (en) | 2005-09-30 | 2016-12-20 | Abbott Diabetes Care Inc. | Analyte sensor retention mechanism and methods of use |
US11298058B2 (en) | 2005-12-28 | 2022-04-12 | Abbott Diabetes Care Inc. | Method and apparatus for providing analyte sensor insertion |
CA2636034A1 (en) | 2005-12-28 | 2007-10-25 | Abbott Diabetes Care Inc. | Medical device insertion |
US20070299458A1 (en) * | 2006-06-10 | 2007-12-27 | Epple John A | Renewable rotary skin lancet |
US7846110B2 (en) * | 2006-08-03 | 2010-12-07 | Advanced Medical Products Gmbh | Self-contained test unit for testing body fluids |
US20100168616A1 (en) * | 2006-11-21 | 2010-07-01 | Stat Medical Devices, Inc. | Lancet device utilizing a revolver-type cartridge, revolver-type cartridge, and method of making and/or using the cartridge and the lancet device |
EP1990001A1 (en) * | 2007-05-10 | 2008-11-12 | Roche Diagnostics GmbH | Piercing system and fleam conveyor |
EP2162169A1 (en) * | 2007-05-30 | 2010-03-17 | Eli Lilly & Company | Cartridge with multiple injection needles for a medication injection device |
US20100094326A1 (en) * | 2007-07-05 | 2010-04-15 | Blackrock Kelso Capital Corporation | Multi-lancet cartridge and lancing device |
US9392968B2 (en) * | 2008-01-23 | 2016-07-19 | Stat Medical Devices, Inc. | Lancet needle cartridge, cartridge lancet device, and method of using and making the same |
WO2009126900A1 (en) | 2008-04-11 | 2009-10-15 | Pelikan Technologies, Inc. | Method and apparatus for analyte detecting device |
JP5816080B2 (en) | 2008-05-30 | 2015-11-17 | インテュイティ メディカル インコーポレイテッド | Body fluid collection device and collection site interface |
CA2726067C (en) | 2008-06-06 | 2020-10-20 | Intuity Medical, Inc. | Detection meter and mode of operation |
US8197503B2 (en) * | 2008-08-15 | 2012-06-12 | Abbott Diabetes Care Inc. | Side loading lancing device |
US9375169B2 (en) | 2009-01-30 | 2016-06-28 | Sanofi-Aventis Deutschland Gmbh | Cam drive for managing disposable penetrating member actions with a single motor and motor and control system |
US9402544B2 (en) | 2009-02-03 | 2016-08-02 | Abbott Diabetes Care Inc. | Analyte sensor and apparatus for insertion of the sensor |
EP2226008A1 (en) | 2009-02-19 | 2010-09-08 | Roche Diagnostics GmbH | Method for producing an analytical magazine |
CN102325496B (en) * | 2009-02-19 | 2015-10-07 | 霍夫曼-拉罗奇有限公司 | The joint space-efficient analyzing aid stores |
EP2226007A1 (en) | 2009-02-19 | 2010-09-08 | Roche Diagnostics GmbH | Test element magazine with covered test fields |
US8613892B2 (en) | 2009-06-30 | 2013-12-24 | Abbott Diabetes Care Inc. | Analyte meter with a moveable head and methods of using the same |
US9517027B2 (en) * | 2009-07-10 | 2016-12-13 | Facet Techonologies, Llc | Advancement mechanism for cartridge-based devices |
CN101987220B (en) * | 2009-07-30 | 2013-11-13 | 德昌电机(深圳)有限公司 | Needle driving assembly for medical instrument |
AU2010286917B2 (en) | 2009-08-31 | 2016-03-10 | Abbott Diabetes Care Inc. | Medical devices and methods |
US8919605B2 (en) | 2009-11-30 | 2014-12-30 | Intuity Medical, Inc. | Calibration material delivery devices and methods |
US8512367B2 (en) * | 2009-12-16 | 2013-08-20 | Facet Technologies, Llc | Blood sampling device with dual-link drive mechanism |
US20120029830A1 (en) * | 2009-12-31 | 2012-02-02 | Turner Richard W | Blood glucose measurement devices and methods of using the same |
USD924406S1 (en) | 2010-02-01 | 2021-07-06 | Abbott Diabetes Care Inc. | Analyte sensor inserter |
CA3096110C (en) | 2010-03-24 | 2023-11-14 | Abbott Diabetes Care Inc. | Medical device inserters and processes of inserting and using medical devices |
US8965476B2 (en) | 2010-04-16 | 2015-02-24 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US11064921B2 (en) | 2010-06-29 | 2021-07-20 | Abbott Diabetes Care Inc. | Devices, systems and methods for on-skin or on-body mounting of medical devices |
US9167992B2 (en) * | 2010-11-03 | 2015-10-27 | Roche Diabetes Care, Inc. | Lancet drive system depth control method and test strip location methods |
ES2627509T3 (en) * | 2010-11-19 | 2017-07-28 | Eli Lilly And Company | Needle loader for medication injection device |
US8852123B2 (en) | 2010-12-30 | 2014-10-07 | Roche Diagnostics Operations, Inc. | Handheld medical diagnostic devices housing with sample transfer |
US8158428B1 (en) | 2010-12-30 | 2012-04-17 | General Electric Company | Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines |
US9717452B2 (en) | 2010-12-30 | 2017-08-01 | Roche Diabetes Care, Inc. | Handheld medical diagnostic devices with lancing speed control |
WO2013020103A1 (en) | 2011-08-03 | 2013-02-07 | Intuity Medical, Inc. | Devices and methods for body fluid sampling and analysis |
FI3831283T3 (en) | 2011-12-11 | 2023-06-01 | Abbott Diabetes Care Inc | Analyte sensor devices, connections, and methods |
EP2617356A1 (en) | 2012-01-18 | 2013-07-24 | Roche Diagniostics GmbH | Analytic system for testing a bodily fluid and method for its operation |
US10213139B2 (en) | 2015-05-14 | 2019-02-26 | Abbott Diabetes Care Inc. | Systems, devices, and methods for assembling an applicator and sensor control device |
AU2016260547B2 (en) | 2015-05-14 | 2020-09-03 | Abbott Diabetes Care Inc. | Compact medical device inserters and related systems and methods |
US11071478B2 (en) | 2017-01-23 | 2021-07-27 | Abbott Diabetes Care Inc. | Systems, devices and methods for analyte sensor insertion |
USD1002852S1 (en) | 2019-06-06 | 2023-10-24 | Abbott Diabetes Care Inc. | Analyte sensor device |
USD999913S1 (en) | 2020-12-21 | 2023-09-26 | Abbott Diabetes Care Inc | Analyte sensor inserter |
CN117137596B (en) * | 2023-10-30 | 2024-01-12 | 湖南明舟医疗科技有限公司 | Puncture needle assembly and disposable puncture needle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001000090A1 (en) * | 1999-06-30 | 2001-01-04 | Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno | Pricking device, carrier and cassette comprising a plurality of lancets |
US6228100B1 (en) * | 1999-10-25 | 2001-05-08 | Steven Schraga | Multi-use lancet device |
WO2003071940A1 (en) * | 2002-02-21 | 2003-09-04 | Facet Technologies, Llc | Blood sampling device |
Family Cites Families (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US376809A (en) * | 1888-01-24 | Wilhelm andersch | ||
US3760809A (en) * | 1971-10-22 | 1973-09-25 | Damon Corp | Surgical lancet having casing |
USD245040S (en) * | 1976-02-25 | 1977-07-12 | Ryder International Corporation | Surgical lancet |
US4539988A (en) * | 1983-07-05 | 1985-09-10 | Packaging Corporation International | Disposable automatic lancet |
US4643189A (en) * | 1985-02-19 | 1987-02-17 | W. T. Associates | Apparatus for implementing a standardized skin incision |
US4787398A (en) * | 1985-04-08 | 1988-11-29 | Garid, Inc. | Glucose medical monitoring system |
US4627445A (en) * | 1985-04-08 | 1986-12-09 | Garid, Inc. | Glucose medical monitoring system |
US5279294A (en) * | 1985-04-08 | 1994-01-18 | Cascade Medical, Inc. | Medical diagnostic system |
USD297978S (en) * | 1985-08-16 | 1988-10-04 | Baxter Travenol Laboratories, Inc. | Automatic retractable lancet for bleed time determination |
IL80628A0 (en) * | 1985-11-18 | 1987-02-27 | Bajada Serge | Apparatus for testing the sensory system in humans or animals |
US4797926A (en) * | 1986-09-11 | 1989-01-10 | American Telephone And Telegraph Company, At&T Bell Laboratories | Digital speech vocoder |
US4794926A (en) * | 1986-11-24 | 1989-01-03 | Invictus, Inc. | Lancet cartridge |
US4892097A (en) * | 1988-02-09 | 1990-01-09 | Ryder International Corporation | Retractable finger lancet |
US4995402A (en) * | 1988-10-12 | 1991-02-26 | Thorne, Smith, Astill Technologies, Inc. | Medical droplet whole blood and like monitoring |
US4983178A (en) * | 1988-11-14 | 1991-01-08 | Invictus, Inc. | Lancing device |
US4974926A (en) * | 1989-04-06 | 1990-12-04 | At&T Bell Laboratories | Underwater optical fiber cable |
US5196025A (en) * | 1990-05-21 | 1993-03-23 | Ryder International Corporation | Lancet actuator with retractable mechanism |
DE4212315A1 (en) * | 1992-04-13 | 1993-10-14 | Boehringer Mannheim Gmbh | Blood lancet device for drawing blood for diagnostic purposes |
US5477209A (en) * | 1992-05-01 | 1995-12-19 | Adonis Incorporated | Remote controlled safety light having increased noise discrimination |
US5318583A (en) * | 1992-05-05 | 1994-06-07 | Ryder International Corporation | Lancet actuator mechanism |
IL107396A (en) * | 1992-11-09 | 1997-02-18 | Boehringer Mannheim Gmbh | Method and apparatus for analytical determination of glucose in a biological matrix |
DE4243142A1 (en) * | 1992-12-19 | 1994-06-23 | Boehringer Mannheim Gmbh | Device for in-vivo determination of an optical property of the aqueous humor of the eye |
EP0644412A3 (en) * | 1993-09-17 | 1995-08-09 | Boehringer Mannheim Gmbh | Method for the analysis of fluids and suspensions having clinical relevance. |
DE4337570A1 (en) * | 1993-11-04 | 1995-05-11 | Boehringer Mannheim Gmbh | Method for the analysis of glucose in a biological matrix |
US5395388A (en) * | 1993-11-15 | 1995-03-07 | Schraga; Steven | Single unit lancet device |
US5464418A (en) * | 1993-12-09 | 1995-11-07 | Schraga; Steven | Reusable lancet device |
TW275570B (en) * | 1994-05-05 | 1996-05-11 | Boehringer Mannheim Gmbh | |
DE4415896A1 (en) * | 1994-05-05 | 1995-11-09 | Boehringer Mannheim Gmbh | Analysis system for monitoring the concentration of an analyte in the blood of a patient |
DE4417639A1 (en) * | 1994-05-19 | 1995-11-23 | Boehringer Mannheim Gmbh | Analysis of concns. of substances in a biological sample |
US5527334A (en) * | 1994-05-25 | 1996-06-18 | Ryder International Corporation | Disposable, retractable lancet |
US5476474A (en) * | 1994-07-27 | 1995-12-19 | Ryder International Corporation | Rotary lancet |
US5514152A (en) * | 1994-08-16 | 1996-05-07 | Specialized Health Products, Inc. | Multiple segment encapsulated medical lancing device |
USD376203S (en) * | 1994-10-31 | 1996-12-03 | Steven Schraga | Single use lancet |
US5628765A (en) * | 1994-11-29 | 1997-05-13 | Apls Co., Ltd. | Lancet assembly |
DE4445683A1 (en) * | 1994-12-21 | 1996-06-27 | Boehringer Mannheim Gmbh | Method for examining a scattering medium with intensity-modulated light |
JP2807650B2 (en) * | 1994-12-24 | 1998-10-08 | ベーリンガー・マンハイム・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Equipment for tissue characterization |
DE19509094A1 (en) * | 1995-03-16 | 1996-09-26 | Boehringer Mannheim Gmbh | Quantitative transmission spectroscopy using sample carriers with networks |
US5628764A (en) * | 1995-03-21 | 1997-05-13 | Schraga; Steven | Collar lancet device |
DE19543020A1 (en) * | 1995-11-18 | 1997-05-22 | Boehringer Mannheim Gmbh | Method and device for determining analytical data on the interior of a scattering matrix |
ATE220202T1 (en) * | 1996-01-26 | 2002-07-15 | Roche Diagnostics Gmbh | METHOD AND DEVICE FOR DETERMINING AN ANALYTE IN A SCATTERING MATRIX |
DE19604156A1 (en) * | 1996-02-06 | 1997-08-07 | Boehringer Mannheim Gmbh | Skin cutting device for taking pain-free small amounts of blood |
EP0906062B1 (en) * | 1996-05-17 | 2007-12-26 | Roche Diagnostics Operations, Inc. | Body fluid sampling device |
US5951492A (en) * | 1996-05-17 | 1999-09-14 | Mercury Diagnostics, Inc. | Methods and apparatus for sampling and analyzing body fluid |
PL180017B1 (en) * | 1996-05-18 | 2000-11-30 | Freudenberg Carl Fa | Porous elastic cleaning element having open pores |
US5741288A (en) * | 1996-06-27 | 1998-04-21 | Chemtrak, Inc. | Re-armable single-user safety finger stick device having reset for multiple use by a single patient |
US5772677A (en) * | 1996-09-24 | 1998-06-30 | International Technidyne Corporation | Incision device capable of automatic assembly and a method of assembly |
US5776157A (en) * | 1996-10-02 | 1998-07-07 | Specialized Health Products, Inc. | Lancet apparatus and methods |
US6071251A (en) * | 1996-12-06 | 2000-06-06 | Abbott Laboratories | Method and apparatus for obtaining blood for diagnostic tests |
DE19721902A1 (en) * | 1997-05-26 | 1998-12-03 | Boehringer Mannheim Gmbh | Method and device for in-vivo detection of the direction of Langer lines in the skin |
DE59812090D1 (en) * | 1997-08-09 | 2004-11-11 | Roche Diagnostics Gmbh | ANALYSIS DEVICE FOR IN VIVO ANALYSIS IN THE BODY OF A PATIENT |
US5871494A (en) * | 1997-12-04 | 1999-02-16 | Hewlett-Packard Company | Reproducible lancing for sampling blood |
US5971941A (en) * | 1997-12-04 | 1999-10-26 | Hewlett-Packard Company | Integrated system and method for sampling blood and analysis |
US6071294A (en) * | 1997-12-04 | 2000-06-06 | Agilent Technologies, Inc. | Lancet cartridge for sampling blood |
US6036924A (en) * | 1997-12-04 | 2000-03-14 | Hewlett-Packard Company | Cassette of lancet cartridges for sampling blood |
DE19840856B4 (en) * | 1998-09-07 | 2008-04-10 | Roche Diagnostics Gmbh | System for obtaining a body fluid, lancet magazine, lancet, lancet set, lancing device and method for removing a lancet from a lancet magazine and use of the system |
JP3361470B2 (en) * | 1999-03-02 | 2003-01-07 | アプルス株式会社 | Lancet device for forming precisely controlled incidents |
US6306152B1 (en) * | 1999-03-08 | 2001-10-23 | Agilent Technologies, Inc. | Lancet device with skin movement control and ballistic preload |
DE19919608A1 (en) * | 1999-05-27 | 2000-11-30 | Roche Diagnostics Gmbh | Sample holder for the IR spectroscopy of sample liquids |
SG85117A1 (en) * | 1999-06-18 | 2001-12-19 | Surgilance Pte Ltd | Lancet assembly |
US6168606B1 (en) * | 1999-11-10 | 2001-01-02 | Palco Labs, Inc. | Single-use lancet device |
USD444557S1 (en) * | 1999-10-19 | 2001-07-03 | Facet Technologies, Llc | Lancing device |
US6322575B1 (en) * | 2000-01-05 | 2001-11-27 | Steven Schraga | Lancet depth adjustment assembly |
JP4621860B2 (en) * | 2000-02-23 | 2011-01-26 | アークレイ株式会社 | Sensor cartridge, sensor supply device, and measurement device |
US6706159B2 (en) * | 2000-03-02 | 2004-03-16 | Diabetes Diagnostics | Combined lancet and electrochemical analyte-testing apparatus |
DE10010694A1 (en) * | 2000-03-04 | 2001-09-06 | Roche Diagnostics Gmbh | Lancet including tipped needle with body surrounding tip |
US6540675B2 (en) * | 2000-06-27 | 2003-04-01 | Rosedale Medical, Inc. | Analyte monitor |
DE10047419A1 (en) * | 2000-09-26 | 2002-04-11 | Roche Diagnostics Gmbh | Lancet system |
EP1203563A3 (en) * | 2000-10-31 | 2004-01-02 | Boehringer Mannheim Gmbh | Analyzing mean with integrated lancet |
DE10057832C1 (en) * | 2000-11-21 | 2002-02-21 | Hartmann Paul Ag | Blood analysis device has syringe mounted in casing, annular mounting carrying needles mounted behind test strip and being swiveled so that needle can be pushed through strip and aperture in casing to take blood sample |
JP4197433B2 (en) * | 2001-01-19 | 2008-12-17 | パナソニック株式会社 | Lancet integrated sensor and measuring device for lancet integrated sensor |
ES2269717T3 (en) * | 2001-06-08 | 2007-04-01 | Roche Diagnostics Gmbh | DEVICE OF EXTRACTION OF SAMPLES OF BODY FLUID AND CARTRIDGE WITH THE MEANS OF ANALYSIS TO BE USED WITH SUCH DEVICE. |
AU2002315179A1 (en) * | 2001-06-12 | 2002-12-23 | Pelikan Technologies, Inc. | Blood sampling device with diaphragm actuated lancet |
US7025774B2 (en) * | 2001-06-12 | 2006-04-11 | Pelikan Technologies, Inc. | Tissue penetration device |
USD458127S1 (en) * | 2001-06-15 | 2002-06-04 | Dart Industries Inc. | Curved hinged clamshell container |
US20030073089A1 (en) * | 2001-10-16 | 2003-04-17 | Mauze Ganapati R. | Companion cartridge for disposable diagnostic sensing platforms |
US6966880B2 (en) * | 2001-10-16 | 2005-11-22 | Agilent Technologies, Inc. | Universal diagnostic platform |
US7357808B2 (en) * | 2002-01-31 | 2008-04-15 | Facet Technologies, Llc | Single use device for blood microsampling |
US7524462B2 (en) * | 2002-03-29 | 2009-04-28 | Agilent Technologies, Inc. | Capillary flow for a heterogenous assay in a micro-channel environment |
US7371247B2 (en) * | 2002-04-19 | 2008-05-13 | Pelikan Technologies, Inc | Method and apparatus for penetrating tissue |
US7175642B2 (en) * | 2002-04-19 | 2007-02-13 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US7244265B2 (en) * | 2002-04-19 | 2007-07-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7717863B2 (en) * | 2002-04-19 | 2010-05-18 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7491178B2 (en) * | 2002-04-19 | 2009-02-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7232451B2 (en) * | 2002-04-19 | 2007-06-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7674232B2 (en) * | 2002-04-19 | 2010-03-09 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7141058B2 (en) * | 2002-04-19 | 2006-11-28 | Pelikan Technologies, Inc. | Method and apparatus for a body fluid sampling device using illumination |
US8267870B2 (en) * | 2002-04-19 | 2012-09-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for body fluid sampling with hybrid actuation |
US7524293B2 (en) * | 2002-04-19 | 2009-04-28 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7226461B2 (en) * | 2002-04-19 | 2007-06-05 | Pelikan Technologies, Inc. | Method and apparatus for a multi-use body fluid sampling device with sterility barrier release |
US7582099B2 (en) * | 2002-04-19 | 2009-09-01 | Pelikan Technologies, Inc | Method and apparatus for penetrating tissue |
US7481776B2 (en) * | 2002-04-19 | 2009-01-27 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7485128B2 (en) * | 2002-04-19 | 2009-02-03 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7331931B2 (en) * | 2002-04-19 | 2008-02-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7229458B2 (en) * | 2002-04-19 | 2007-06-12 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7892183B2 (en) * | 2002-04-19 | 2011-02-22 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
US7291117B2 (en) * | 2002-04-19 | 2007-11-06 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7297122B2 (en) * | 2002-04-19 | 2007-11-20 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7547287B2 (en) * | 2002-04-19 | 2009-06-16 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7410468B2 (en) * | 2002-04-19 | 2008-08-12 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
WO2003088824A2 (en) * | 2002-04-19 | 2003-10-30 | Pelikan Technologies, Inc. | Device and method for variable speed lancet |
US7648468B2 (en) * | 2002-04-19 | 2010-01-19 | Pelikon Technologies, Inc. | Method and apparatus for penetrating tissue |
US7563232B2 (en) * | 2002-04-19 | 2009-07-21 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7901362B2 (en) * | 2002-04-19 | 2011-03-08 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7374544B2 (en) * | 2002-04-19 | 2008-05-20 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US6929649B2 (en) * | 2002-04-23 | 2005-08-16 | Lifescan, Inc. | Lancing device with automatic stick and return |
US20030143113A2 (en) * | 2002-05-09 | 2003-07-31 | Lifescan, Inc. | Physiological sample collection devices and methods of using the same |
US20030223906A1 (en) * | 2002-06-03 | 2003-12-04 | Mcallister Devin | Test strip container system |
US6852119B1 (en) * | 2002-09-09 | 2005-02-08 | Ramzi F. Abulhaj | Adjustable disposable lancet and method |
US7192405B2 (en) * | 2002-09-30 | 2007-03-20 | Becton, Dickinson And Company | Integrated lancet and bodily fluid sensor |
US8034057B2 (en) * | 2002-11-07 | 2011-10-11 | Penenberg Brad L | Apparatus for, and method of, preparing for and inserting hip joint prosthesis using computer guidance |
AU2003300154A1 (en) * | 2002-12-31 | 2004-07-29 | Pelikan Technologies Inc. | Method and apparatus for loading penetrating members |
ECSP034481A (en) * | 2003-02-14 | 2004-09-28 | Jacome Neptali Rene Cristobal Ordonez | PRODUCTION PROCESS OF OZONE STABLE CREAM FROM INSATURED VEGETABLE OILS AND EQUIPMENT USED |
US7494498B2 (en) * | 2003-03-24 | 2009-02-24 | Facet Technologies, Llc | Lancing device with floating lancet |
EP1663001A2 (en) * | 2003-08-20 | 2006-06-07 | Facet Technologies, LLC | Multi-lancet device with sterility cap repositioning mechanism |
-
2004
- 2004-11-12 EP EP04818705A patent/EP1684634A2/en not_active Withdrawn
- 2004-11-12 WO PCT/US2004/037788 patent/WO2005046477A2/en active Application Filing
- 2004-11-12 US US10/987,591 patent/US20050154410A1/en not_active Abandoned
- 2004-11-12 JP JP2006539897A patent/JP2007510524A/en active Pending
-
2007
- 2007-10-23 US US11/877,202 patent/US20080039887A1/en not_active Abandoned
- 2007-10-31 US US11/930,997 patent/US20090099585A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001000090A1 (en) * | 1999-06-30 | 2001-01-04 | Nederlandse Organisatie Voor Toegepast- Natuurwetenschappelijk Onderzoek Tno | Pricking device, carrier and cassette comprising a plurality of lancets |
US6228100B1 (en) * | 1999-10-25 | 2001-05-08 | Steven Schraga | Multi-use lancet device |
WO2003071940A1 (en) * | 2002-02-21 | 2003-09-04 | Facet Technologies, Llc | Blood sampling device |
Non-Patent Citations (1)
Title |
---|
See also references of EP1684634A2 * |
Cited By (51)
Publication number | Priority date | Publication date | Assignee | Title |
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Also Published As
Publication number | Publication date |
---|---|
EP1684634A2 (en) | 2006-08-02 |
US20090099585A1 (en) | 2009-04-16 |
WO2005046477A3 (en) | 2005-12-01 |
US20080039887A1 (en) | 2008-02-14 |
US20050154410A1 (en) | 2005-07-14 |
JP2007510524A (en) | 2007-04-26 |
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