CA2314859A1 - Lancer - Google Patents

Lancer Download PDF

Info

Publication number
CA2314859A1
CA2314859A1 CA002314859A CA2314859A CA2314859A1 CA 2314859 A1 CA2314859 A1 CA 2314859A1 CA 002314859 A CA002314859 A CA 002314859A CA 2314859 A CA2314859 A CA 2314859A CA 2314859 A1 CA2314859 A1 CA 2314859A1
Authority
CA
Canada
Prior art keywords
guide member
body assembly
lancet
disposed
latch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002314859A
Other languages
French (fr)
Other versions
CA2314859C (en
Inventor
Todd M. Chelak
Jonathan B. Gabel
Robert E. West
Michael A. Di Biasi
Amir Ali Sharifi-Mehr
William J. Allen
Alan Bachman
Scott W. Reed
Ray Adams
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Becton Dickinson and Co filed Critical Becton Dickinson and Co
Priority to CA2715443A priority Critical patent/CA2715443C/en
Publication of CA2314859A1 publication Critical patent/CA2314859A1/en
Application granted granted Critical
Publication of CA2314859C publication Critical patent/CA2314859C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • A61B5/1405—Devices for taking blood samples
    • A61B5/1411—Devices for taking blood samples by percutaneous method, e.g. by lancet
    • 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
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150106—Means for reducing pain or discomfort applied before puncturing; desensitising the skin at the location where body is to be pierced
    • 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
    • A61B5/150374—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
    • 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
    • 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
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/150587—Joining techniques used for protective means by friction fit
    • 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
    • A61B5/150717—Procedure for removing protection means at the time of piercing manually removed
    • 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
    • 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
    • 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
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A61B5/15188—Constructional features of reusable driving devices
    • A61B5/1519—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for propelling the piercing unit
    • 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
    • A61B5/15186—Devices loaded with a single lancet, i.e. a single lancet with or without a casing is loaded into a reusable drive device and then discarded after use; drive devices reloadable for multiple use
    • A61B5/15188—Constructional features of reusable driving devices
    • A61B5/15192—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing
    • A61B5/15194—Constructional features of reusable driving devices comprising driving means, e.g. a spring, for retracting the lancet unit into the driving device housing fully automatically retracted, i.e. the retraction does not require a deliberate action by the user, e.g. by terminating the contact with the patient's skin

Abstract

A lancer device that enables a user to draw blood from a patient and discard the used lancet without touching it. The device also has an adjustable tip for selecting the depth of stylet penetration into the patient and a triggering mechanism that utilizes a yoke latch and a leaf spring to discharge the lancet. The lancer also has a dampening feature to reduce vibrations when the lancet is moving.

Claims (54)

1. An apparatus for propelling a lancet, comprising:
a body assembly, having a proximal portion, a distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the propelled lancet; and a latch, disposed in the body assembly, having at least one notch for engaging the guide member when the guide member is retracted;
wherein actuation of the latch causes the guide member to disengage from the at least one notch and propel the lancet toward the orifice at the distal portion of the body assembly.
2. The apparatus as claimed in Claim 1, wherein the latch moves substantially perpendicular to an axis of movement of the guide member.
3. The apparatus according to Claim 1, wherein the guide member further comprises one or more protrusions extending outwardly therefrom for engaging the latch.
4. The apparatus according to Claim 3, wherein the one or more protrusions are rigid and substantially wedge-shaped for maintaining the guide member in a retracted position.
5. The apparatus according to Claim 3, wherein the one or more protrusions on the guide member are proximal to the latch when the guide member is retracted.
6. The apparatus according to Claim 1, further comprising a biasing member, disposed in the body assembly, for biasing the latch.
7. The apparatus according to Claim 6, wherein the biasing member is selected from the group consisting of a leaf spring, a coil spring, an compressible elastomeric member, a cantilevered beam, a plastic member, and a torsion spring.
8. The apparatus according to Claim 4, wherein the guide member further comprises a second set of one or more protrusions disposed thereon for reducing radial motion induced in the guide member following actuation of the latch.
9. The apparatus according to Claim 8, wherein the second set of one more protrusions reduce axial vibration of the guide member after a portion of a stylet has emerged from the apparatus.
10. The apparatus according to Claim 1, further comprising a release member, mounted through the body assembly, for actuating the latch.
11. The apparatus according to Claim 1, wherein the at least one notch has an inclined surface for engaging the guide member.
12. The apparatus according to Claim 1, wherein the lancet has an outer diameter of 31 gauge or smaller.
13. The apparatus according to Claim 1, wherein the guide member further comprises a raised portion for limiting movement of the guide member.
14. The apparatus according to Claim 1, wherein the guide member has a substantially non-circular cross-section.
15. The apparatus according to Claim 1, wherein, upon actuation, the latch rotates in a substantially arcuate path.
16. The apparatus according to Claim 15, wherein a portion of the latch abuts a second member, which is distinct from the latch, thereby preventing the guide member from retracting when pressure is applied to a distal portion of the guide member.
17. The apparatus according to Claim 1, wherein a portion of the guide member extends beyond the body assembly for providing access to the lancet.
18. The apparatus according to Claim 1, further comprising. a support member, disposed in the body assembly, for preventing retraction of the guide member following actuation of the latch.
19. An adjustment assembly, attachable to a lancer body assembly, comprising:
an outer member, having a distal portion and a proximal portion, the distal portion having an exterior surface and an interior surface and an orifice; and an inner member, having a distal portion and a proximal portion, the distal portion having an interior surface and an exterior surface;
wherein the inner member is positioned relative to the outer member such that when the outer member is rotated, the inner member moves relative to the body assembly, thereby adjusting the distance between the inner member exterior surface, and outer member interior surface.
20. The apparatus according to Claim 19, wherein the outer member is prevented from substantial axial motion, relative to the body assembly.
21. The apparatus according to Claim 20, wherein the outer member comprises an adjustment member that rotates relative to the body assembly.
22. The apparatus according to Claim 21, wherein the inner member further comprises at least one protrusion, disposed on the exterior surface, for engaging a portion of the adjustment member to maintain an axial position of the inner member.
23. The apparatus according to Claim 19, wherein the outer member has one or more slots in the interior surface, the inner member has one or more protrusions, for interacting with the one or more slots of the outer member, for restricting rotation of the inner member and providing linear movement of the inner member.
24. The apparatus according to Claim 19, wherein the adjustment assembly further comprises markings for indicating the relative positions of inner member and outer member.
25. The apparatus according to Claim 19, further comprising an aperture for exposing a depth setting.
26. The apparatus according to Claim 25, further comprising a covering mounted on the aperture.
27. An apparatus for propelling a lancet, comprising:
a body assembly, having a proximal portion, distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the propelled lancet; and an ejection mechanism, disposed in the body assembly, for preventing retraction of the lancet relative to the body assembly when the guide member is retracted to a second position, which is proximal to an arming position, thereby releasing the lancet from the guide member.
28. The apparatus according to Claim 27, further comprising:
a cap connected to the body assembly and detachable therefrom; and an arming mechanism for retracting the guide member to a first position when arming the apparatus and to the second position when the cap has been detached from the body assembly.
29. The apparatus according to Claim 27, wherein the ejection mechanism further comprises:

an ejection spring, disposed around the guide member, for compressing upon retraction of the guide member to the second position; and an ejection element, disposed in the body assembly, for interfacing with the lancet and preventing retraction of the lancet when the guide member is retracted to the second position.
30. The apparatus according to Claim 28, further comprising a sleeve member, disposed in the body assembly, interacting with the ejection mechanism and for moving axially relative to the body.
31. The apparatus according to Claim 28, wherein the guide member further comprises at least one spline for preventing rotation of the guide member.
32. An apparatus for actuating a lancet, comprising:
guidance means, disposed in the apparatus for guiding the lancet;
actuating means for actuating the guidance means, the actuating means having a substantially U-shape, having at least one notch, the actuating means engaging the guidance means when the guidance means is retracted, and releasing the guidance means therefrom when actuated.
33. An apparatus for propelling a lancet, comprising:
a body assembly, having a proximal portion, a distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the propelled lancet;
a latch, disposed in the body assembly, for retaining the guide member in a retracted position and for actuating the retracted guide member; and means for dampening vibration of the guide member when the guide member is in a state of motion.
34. The apparatus according to Claim 33, wherein the means for dampening creates a frictional force between the guide member and the body assembly.
35. The apparatus according to Claim 33, wherein the means for dampening vibration is mounted on the guide member, for engaging an inner surface of the body assembly.
36. An apparatus for propelling a lancet, comprising:
a body assembly, having a proximal portion, a distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the lancet;
a latch, disposed in the body assembly, having at least one notch for engaging the guide member when the guide member is retracted;
wherein actuation of the latch causes the guide member to disengage from the notch and propel the lancet toward the orifice at the distal portion of the body section;
a cap, connected to the body assembly and detachable therefrom, having an outer member and an inner member;
the outer member, having distal portion and a proximal portion, the distal portion having an exterior surface and an interior surface and an orifice; and the inner member, having a distal portion and a proximal portion, the distal portion having an interior surface and an exterior surface and an orifice;
wherein the inner member is positioned relative to the outer member such that when the outer member is rotated, the inner member moves relative to the body assembly, thereby adjusting the distance between the inner member exterior surface and the outer member interior surface;
an arming mechanism for retracting the guide member to a first position when arming the apparatus and to a second position when the cap has been detached from the body assembly;
an ejection mechanism, disposed in the body assembly, for preventing retraction of the lancet when the guide member is retracted to the second position, thereby releasing the lancet from the guide member; and means for vibration dampening, disposed in the apparatus, for reducing a vibrating of the guide member when it is actuated.
37. An apparatus for propelling a lancet, comprising:
a body assembly, having a proximal portion, a distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the propelled lancet;
a latch, disposed in the housing assembly, having at least one notch for engaging the guide member when the guide member is retracted;
wherein actuation of the latch causes the guide member to disengage from the notch and propel the lancet toward the orifice at the distal portion of the body assembly; and a retention mechanism, disposed in parallel with the longitudinal axis of the apparatus, for abutting a portion of the guide member and thereby preventing axial motion of the lancet.
38. The apparatus according to Claim 37, wherein the retention mechanism comprises one or more elongated members for abutting a portion of the latch when the guide member has been actuated.
39. A method for ejecting a lancet from a device, having a body assembly, and a guide member comprising the steps of:
loading the lancet onto a wide member;

retracting the guide member proximally to a first position;
actuating the guide member to propel the lancet;
retracting the guide member proximally to a second position, the second position being beyond the first position in the proximal direction;
exerting a force, in the distal direction, on the lancet sufficient to detach the lancet from the guide member.
40. The method according to Claim 39, further comprising detaching a cap portion from the device, thereby facilitating retraction of the guide member to the second position.
41. An apparatus for propelling a lancet, comprising:
a body assembly, having a proximal portion, a distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the propelled lancet;
means for reducing radial instability of the guide member while the guide member is propelling the lancet.
42. The apparatus according to Claim 41, wherein the means for reducing radial instability compromises:
one or more surfaces disposed on the guide member; and one or more surfaces of the body assembly for interfacing with the one or more surface disposed on the guide member.
43. The apparatus according to Claim 42, wherein the means for reducing radial instability of the guide member is selected from the group consisting of one or more disks, one or more wisps, one or more cantilevered beams, and one or more pegs.
44. A lancet apparatus comprising:
a base member; and a stylet, mounted on the base member, having a sharpened surface and a 31 gauge outer diameter.
45. A lancet apparatus comprising:
a base member; and a stylet mounted on the base member, having a sharpened portion and an outer diameter of approximately 32 gauge.
46. A lancet apparatus comprising:
a base member; and a stylet mounted on the base member, having a sharpened portion and an outer diameter of approximately 33 gauge.
47. An adjustment apparatus, attachable to a lancer body assembly, comprising:
an outer member, having a distal surface, an orifice through the distal surface, an interior surface, and at least one protrusion disposed on the interior surface;
an inner member, having a distal surface, an orifice through the distal surface, an exterior surface, and a plurality of slots for receiving the at least one protrusion on the interior surface of the outer member so as to establish a distance between the distal surface of the inner member and the distal surface of the outer member;
a spring member, disposed around the inner member, for biasing the outer member toward the inner member.
48. An adjustment apparatus, attachable to a lancer body assembly, comprising:
an outer member, having a distal surface, an orifice through the distal surface, an interior surface, and a plurality of slots disposed on the interior surface, each slot having a distinct axial depth;
an inner member, having a distal surface, an orifice through the distal surface, an exterior surface, and at least one protrusion extending from the exterior surface, the protrusion for inserting into one of the plurality of slots on the interior surface of the outer member so as to establish a distance between the distal surface of the inner member and the distal surface of the outer member;
a spring member, disposed around the inner member, for biasing the outer member toward the inner member.
49. The apparatus according to Claim 48, further comprising:

an annular ring member, disposed around the inner member; having an interior and exterior surface, for attaching the body assembly to the outer member.
50. The apparatus according to Claim 49, wherein the annular ring member has at least one camming surface on the interior surface.
51. The apparatus according to Claim 49, wherein the annular ring member has at least one protrusion extending radially outward from the exterior surface for forming a mating relationship with the outer member.
52. An apparatus for propelling a lancet comprising:
a body assembly, having a proximal portion, a distal portion, and an orifice disposed at the distal portion;
a guide member, disposed in the body assembly, for guiding the propelled lancet;
a latch, disposed in the housing assembly, for engaging a portion of the guide member when the guide member is retracted and disengaging the portion of the guide member when a sufficient force is applied to the latch to cause the latch to deform, such that the guide member is permitted to pass through the latch.
53. The apparatus according to Claim 52, wherein the latch is substantially oval while in a non-deformed state.
54. The apparatus according to Claim 52, wherein the latch is fabricated from a metallic material.
CA2314859A 1999-08-03 2000-08-02 Lancer Expired - Lifetime CA2314859C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2715443A CA2715443C (en) 1999-08-03 2000-08-02 Lancer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/366,149 1999-08-03
US09/366,149 US6558402B1 (en) 1999-08-03 1999-08-03 Lancer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA2715443A Division CA2715443C (en) 1999-08-03 2000-08-02 Lancer

Publications (2)

Publication Number Publication Date
CA2314859A1 true CA2314859A1 (en) 2001-02-03
CA2314859C CA2314859C (en) 2010-12-07

Family

ID=23441850

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2715443A Expired - Lifetime CA2715443C (en) 1999-08-03 2000-08-02 Lancer
CA2314859A Expired - Lifetime CA2314859C (en) 1999-08-03 2000-08-02 Lancer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2715443A Expired - Lifetime CA2715443C (en) 1999-08-03 2000-08-02 Lancer

Country Status (6)

Country Link
US (4) US6558402B1 (en)
EP (2) EP1074219B1 (en)
JP (2) JP4689799B2 (en)
CA (2) CA2715443C (en)
DE (2) DE60041558D1 (en)
ES (2) ES2247989T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105006B2 (en) * 2003-08-15 2006-09-12 Stat Medical Devices, Inc. Adjustable lancet device and method

Families Citing this family (184)

* Cited by examiner, † Cited by third party
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
US7175641B1 (en) * 1998-06-11 2007-02-13 Stat Medical Devices, Inc. Lancet having adjustable penetration depth
US6558402B1 (en) * 1999-08-03 2003-05-06 Becton, Dickinson And Company Lancer
US8814896B2 (en) 1999-11-02 2014-08-26 Stat Medical Devices, Inc. Single use lancet assembly
US20050070945A1 (en) 1999-11-02 2005-03-31 Steven Schraga Single use lancet assembly
US6616819B1 (en) 1999-11-04 2003-09-09 Therasense, Inc. Small volume in vitro analyte sensor and methods
US6530937B1 (en) * 2000-01-28 2003-03-11 Stat Medical Devices, Inc. Adjustable tip for a lancet device and method
US7344546B2 (en) * 2000-04-05 2008-03-18 Pathway Medical Technologies Intralumenal material removal using a cutting device for differential cutting
TW495353B (en) * 2000-09-01 2002-07-21 Bayer Ag Adjustable endcap for lancing device
US8641644B2 (en) 2000-11-21 2014-02-04 Sanofi-Aventis Deutschland Gmbh Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means
JP3760201B2 (en) * 2001-06-07 2006-03-29 アークレイ株式会社 Extrusion device
US7749174B2 (en) 2001-06-12 2010-07-06 Pelikan Technologies, Inc. Method and apparatus for lancet launching device intergrated onto a blood-sampling cartridge
US7682318B2 (en) 2001-06-12 2010-03-23 Pelikan Technologies, Inc. Blood sampling apparatus and method
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
ATE485766T1 (en) 2001-06-12 2010-11-15 Pelikan Technologies Inc ELECTRICAL ACTUATING ELEMENT FOR A LANCET
US9427532B2 (en) 2001-06-12 2016-08-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US7025774B2 (en) 2001-06-12 2006-04-11 Pelikan Technologies, Inc. Tissue penetration device
US8337419B2 (en) 2002-04-19 2012-12-25 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
DE60234598D1 (en) 2001-06-12 2010-01-14 Pelikan Technologies Inc SELF-OPTIMIZING LANZET DEVICE WITH ADAPTANT FOR TEMPORAL FLUCTUATIONS OF SKIN PROPERTIES
US9795747B2 (en) 2010-06-02 2017-10-24 Sanofi-Aventis Deutschland Gmbh Methods and apparatus for lancet actuation
US7981056B2 (en) 2002-04-19 2011-07-19 Pelikan Technologies, Inc. Methods and apparatus for lancet actuation
EP1404234B1 (en) 2001-06-12 2011-02-09 Pelikan Technologies Inc. Apparatus for improving success rate of blood yield from a fingerstick
WO2003005907A1 (en) * 2001-07-11 2003-01-23 Arkray, Inc. Lancet and piercing device
WO2003005906A1 (en) * 2001-07-11 2003-01-23 Arkray, Inc. Piercing device
WO2003022330A2 (en) * 2001-09-12 2003-03-20 Becton, Dickinson And Company Microneedle-based pen device for drug delivery and method for using same
EP1300169A1 (en) * 2001-10-08 2003-04-09 Sergio Restelli Blood sample collection apparatus with a simplified safety device
US20030100913A1 (en) * 2001-10-09 2003-05-29 Guoping Shi Depth adjustable cap of lancing device
US20040098010A1 (en) * 2001-10-22 2004-05-20 Glenn Davison Confuser crown skin pricker
DE10206254A1 (en) 2002-02-15 2003-08-28 Roche Diagnostics Gmbh System for taking pain-free blood
CA2477695C (en) * 2002-03-06 2011-01-04 "Htl Strefa" Spolka. Z O.O. A device for puncturing patient's skin
AU2003220478A1 (en) * 2002-03-22 2003-10-13 Snap-On Technologies, Inc. Low clearance socket and drive system
US8360992B2 (en) 2002-04-19 2013-01-29 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7291117B2 (en) 2002-04-19 2007-11-06 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
US7976476B2 (en) 2002-04-19 2011-07-12 Pelikan Technologies, Inc. Device and method for variable speed lancet
US7547287B2 (en) 2002-04-19 2009-06-16 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
US9248267B2 (en) 2002-04-19 2016-02-02 Sanofi-Aventis Deustchland Gmbh Tissue penetration device
US9795334B2 (en) 2002-04-19 2017-10-24 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8579831B2 (en) 2002-04-19 2013-11-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US7717863B2 (en) 2002-04-19 2010-05-18 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
US7297122B2 (en) 2002-04-19 2007-11-20 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8267870B2 (en) 2002-04-19 2012-09-18 Sanofi-Aventis Deutschland Gmbh Method and apparatus for body fluid sampling with hybrid actuation
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
US7648468B2 (en) 2002-04-19 2010-01-19 Pelikon Technologies, Inc. Method and apparatus for penetrating tissue
US7909778B2 (en) 2002-04-19 2011-03-22 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8221334B2 (en) 2002-04-19 2012-07-17 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US7371247B2 (en) 2002-04-19 2008-05-13 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
US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
US7229458B2 (en) 2002-04-19 2007-06-12 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
US7892185B2 (en) 2002-04-19 2011-02-22 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
US7901362B2 (en) 2002-04-19 2011-03-08 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
US8715309B2 (en) 2002-04-29 2014-05-06 Steven Schraga Lancet device
US20030236543A1 (en) * 2002-06-25 2003-12-25 Brenneman Allen J. Polygonal cross section lancet needle
US9486581B2 (en) * 2002-09-11 2016-11-08 Becton, Dickinson And Company Injector device with force lock-out and injection rate limiting mechanisms
EP1560530B1 (en) * 2002-10-29 2010-12-22 AMBI, Inc. Single-use lancet device
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
US7288102B2 (en) * 2003-03-20 2007-10-30 Facet Technologies, Llc Lancing device with decoupled lancet
US7494498B2 (en) * 2003-03-24 2009-02-24 Facet Technologies, Llc Lancing device with floating lancet
US20040254599A1 (en) * 2003-03-25 2004-12-16 Lipoma Michael V. Method and apparatus for pre-lancing stimulation of puncture site
US7621931B2 (en) * 2003-05-20 2009-11-24 Stat Medical Devices, Inc. Adjustable lancet device and method
JP4761701B2 (en) 2003-05-21 2011-08-31 アークレイ株式会社 Puncture device with adjustable puncture depth
EP1628567B1 (en) 2003-05-30 2010-08-04 Pelikan Technologies Inc. Method and apparatus for fluid injection
DK1633235T3 (en) 2003-06-06 2014-08-18 Sanofi Aventis Deutschland Apparatus for sampling body fluid and detecting analyte
WO2006001797A1 (en) * 2004-06-14 2006-01-05 Pelikan Technologies, Inc. Low pain penetrating
WO2005011774A2 (en) * 2003-07-28 2005-02-10 Facet Technologies, Llc Endcap for a sampling device
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
DE10336933B4 (en) 2003-08-07 2007-04-26 Roche Diagnostics Gmbh Blood Collection system
US7905898B2 (en) * 2003-08-15 2011-03-15 Stat Medical Devices, Inc. Adjustable lancet device and method
US8282576B2 (en) 2003-09-29 2012-10-09 Sanofi-Aventis Deutschland Gmbh Method and apparatus for an improved sample capture device
EP1680014A4 (en) 2003-10-14 2009-01-21 Pelikan Technologies Inc Method and apparatus for a variable user interface
US20050143771A1 (en) * 2003-12-02 2005-06-30 Stout Jeffrey T. Lancing device with combination depth and activation control
US7822454B1 (en) 2005-01-03 2010-10-26 Pelikan Technologies, Inc. Fluid sampling device with improved analyte detecting member configuration
EP1706026B1 (en) 2003-12-31 2017-03-01 Sanofi-Aventis Deutschland GmbH Method and apparatus for improving fluidic flow and sample capture
US20050159768A1 (en) * 2004-01-15 2005-07-21 Home Diagnostics, Inc. Lancing device
ES2315844T3 (en) * 2004-02-06 2009-04-01 Bayer Healthcare Llc SHOCK AND REMOVAL MECHANISM FOR PUNCHING DEVICE WITH PITCH.
US7670352B1 (en) 2004-03-24 2010-03-02 Caribbean Medical Brokers, Inc. Adjustable tip with integrated detent for blood lancet system
GB0409354D0 (en) * 2004-04-27 2004-06-02 Owen Mumford Ltd Removal of needles
US8828203B2 (en) 2004-05-20 2014-09-09 Sanofi-Aventis Deutschland Gmbh Printable hydrogels for biosensors
EP1765194A4 (en) 2004-06-03 2010-09-29 Pelikan Technologies Inc Method and apparatus for a fluid sampling device
US9775553B2 (en) 2004-06-03 2017-10-03 Sanofi-Aventis Deutschland Gmbh Method and apparatus for a fluid sampling device
US8257380B2 (en) * 2004-06-29 2012-09-04 Stat Medical Devices, Inc. Adjustabable disposable/single-use lancet device and method
US20060069350A1 (en) * 2004-09-30 2006-03-30 Buenger David R Medical syringe injector pen
US20060069354A1 (en) * 2004-09-30 2006-03-30 Buenger David R Syringe activation device
WO2006035675A1 (en) * 2004-09-30 2006-04-06 Terumo Kabushiki Kaisha Component measuring chip
US8105347B2 (en) * 2004-11-16 2012-01-31 Stat Medical Devices, Inc. Adjustable disposable/single-use blade lancet device and method
US8066728B2 (en) * 2004-11-30 2011-11-29 Stat Medical Devices, Inc. Disposable or single-use lancet device and method
US8652831B2 (en) 2004-12-30 2014-02-18 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte measurement test time
US9289161B2 (en) 2005-01-28 2016-03-22 Stat Medical Divices, Inc. Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit
TW200642664A (en) * 2005-03-04 2006-12-16 Bayer Healthcare Llc Lancet-release mechanism
CN101163445A (en) 2005-03-04 2008-04-16 拜尔保健有限公司 Lancet-release mechanism
WO2006096630A1 (en) 2005-03-04 2006-09-14 Bayer Healthcare Llc Lancet-release mechanism
ATE544399T1 (en) * 2005-04-07 2012-02-15 Becton Dickinson Co LANCET DEVICE
US7645264B2 (en) * 2005-04-11 2010-01-12 Becton, Dickinson And Company Injection device with secondary reservoir
US20070083222A1 (en) * 2005-06-16 2007-04-12 Stat Medical Devices, Inc. Lancet device, removal system for lancet device, and method
ATE519428T1 (en) * 2005-06-30 2011-08-15 Bayer Healthcare Llc LANCET SYSTEM WITH A PUNCTURE SITE
DE602006017709D1 (en) * 2005-07-14 2010-12-02 Bayer Healthcare Llc LANZET DEVICE FOR ONE SKIN POINT
ITMI20050259U1 (en) * 2005-07-14 2007-01-15 Ponzini Spa UNBEATABLE TOOL FOR DENTAL CARE WITH PERFECT FIT
AR057484A1 (en) * 2005-08-04 2007-12-05 Bayer Healthcare Llc SMALL PUNCTURE DEVICE
US20070060844A1 (en) * 2005-08-29 2007-03-15 Manuel Alvarez-Icaza Applied pressure sensing cap for a lancing device
EP1973474B1 (en) * 2005-11-02 2013-07-10 I.B.I Israel Biomedical Innovations Ltd. Extracting device for surgical fasteners
US7704265B2 (en) * 2005-11-03 2010-04-27 Stat Medical Devices, Inc. Disposable/single-use blade lancet device and method
US7842008B2 (en) * 2005-11-21 2010-11-30 Becton, Dickinson And Company Intradermal delivery device
GB0524604D0 (en) * 2005-12-02 2006-01-11 Owen Mumford Ltd Injection method and apparatus
JP4980243B2 (en) * 2005-12-08 2012-07-18 アークレイ株式会社 Puncture needle and lancet provided with the same
GB2434103B (en) * 2006-01-12 2009-11-25 Owen Mumford Ltd Lancet firing device
US20070173875A1 (en) * 2006-01-20 2007-07-26 Robert Uschold Lancing device with dampener
US20090036916A1 (en) * 2006-03-08 2009-02-05 Arkray, Inc. Lancet device
EP1994884A4 (en) * 2006-03-10 2012-05-23 Arkray Inc Lancet device
US20070213682A1 (en) * 2006-03-13 2007-09-13 Hans-Peter Haar Penetration device, kit, and method
US8021383B2 (en) 2006-03-15 2011-09-20 Bayer Healthcare Llc Single-handed, reduced vibration lancing device
WO2007130830A2 (en) * 2006-04-25 2007-11-15 Facet Technologies, Llc Lancing device with independent drive core
US20070255178A1 (en) * 2006-04-27 2007-11-01 Lifescan Scotland, Ltd. Method for lancing a target site in low ambient light conditions
EP1852069B1 (en) * 2006-05-04 2015-06-17 Roche Diagnostics GmbH System for sampling blood from a body part
KR20090021343A (en) * 2006-06-02 2009-03-03 가부시끼가이샤아사히폴리슬라이더 Puncture needle and lancet having it
US7909842B2 (en) * 2006-06-15 2011-03-22 Abbott Diabetes Care Inc. Lancing devices having depth adjustment assembly
US20080092241A1 (en) * 2006-10-11 2008-04-17 Media Machines, Inc. Provision and use of digital rights data for embedded content over networked systems
US7927345B2 (en) * 2006-11-02 2011-04-19 Agamatrix, Inc. Lancet cartridges and lancing devices
US8043318B2 (en) 2007-02-08 2011-10-25 Stat Medical Devices, Inc. Push-button lance device and method
WO2008100818A1 (en) * 2007-02-09 2008-08-21 Stat Medical Devices, Inc Multi-lancet unit, method and lancet device using the multi-lancet unit, and method of assembling and/or making the multi-lancet unit
ES2587021T3 (en) 2007-03-12 2016-10-20 Ascensia Diabetes Care Holdings Ag Lancet Ejection Mechanism
US8469986B2 (en) 2007-03-30 2013-06-25 Stat Medical Devices, Inc. Lancet device with combined trigger and cocking mechanism and method
WO2008157610A1 (en) 2007-06-19 2008-12-24 Stat Medical Devices, Inc. Lancet device with depth adjustment and lancet removal system and method
JP5021074B2 (en) * 2007-07-18 2012-09-05 ネオ ドクター インコーポレイテッド Continuous acupuncture device and continuous acupuncture device cartridge
GB2451840B (en) * 2007-08-14 2012-01-18 Owen Mumford Ltd Lancing devices
US20090069833A1 (en) * 2007-09-12 2009-03-12 Fu-Yuan Li Disposable lancet
US9452258B2 (en) 2007-10-09 2016-09-27 Dexcom, Inc. Integrated insulin delivery system with continuous glucose sensor
WO2009126900A1 (en) 2008-04-11 2009-10-15 Pelikan Technologies, Inc. Method and apparatus for analyte detecting device
EP2113197A1 (en) 2008-05-03 2009-11-04 Roche Diagnostics GmbH Lancet wheel and method for manufacturing a lancet wheel
US8454533B2 (en) * 2008-05-09 2013-06-04 Lifescan Scotland Limited Lancing devices and methods
US20090281457A1 (en) * 2008-05-09 2009-11-12 Lifescan Soctland Ltd. Prime and fire lancing device with non-contacting bias drive and method
US8932314B2 (en) * 2008-05-09 2015-01-13 Lifescan Scotland Limited Prime and fire lancing device with contacting bias drive and method
EP2296756A1 (en) 2008-06-04 2011-03-23 Neovista, Inc. Handheld radiation delivery system for advancing a radiation source wire
US8029526B2 (en) * 2008-08-14 2011-10-04 Abbott Diabetes Care Inc. Cocking mechanism for lancing device
US8439870B2 (en) * 2008-09-10 2013-05-14 B. Braun Medical Inc. Safety needle assembly and methods
EP2174591B1 (en) 2008-10-09 2019-01-16 Roche Diabetes Care GmbH Puncture instrument
GB2465390A (en) 2008-11-17 2010-05-19 Owen Mumford Ltd Syringe needle cover remover
EP2375986B1 (en) 2008-12-18 2013-12-11 Facet Technologies, LLC 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
US8337423B2 (en) * 2009-07-14 2012-12-25 Becton, Dickinson And Company Blood glucose sensor
US8337422B2 (en) * 2009-07-14 2012-12-25 Becton, Dickinson And Company Diagnostic test strip having fluid transport features
WO2011014260A1 (en) 2009-07-30 2011-02-03 Becton, Dickinson And Company Lancing device having saddle-shaped tip
JP5540617B2 (en) * 2009-09-10 2014-07-02 ニプロ株式会社 Disposable blood collection device
CA2786538A1 (en) * 2010-01-13 2011-07-21 Facet Technologies, Llc Lancing device with improved guidance mechanism
US8771202B2 (en) 2010-01-19 2014-07-08 Becton Dickinson And Company Electrode layout for blood test sensor strip
US8956309B2 (en) * 2010-01-19 2015-02-17 Becton, Dickinson And Company Sensor strip positioning mechanism
USD634426S1 (en) 2010-04-08 2011-03-15 Facet Technologies, Llc Lancing device
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
JP5688943B2 (en) * 2010-09-30 2015-03-25 テルモ株式会社 Automatic peritoneal dialysis machine
JP5615125B2 (en) * 2010-10-15 2014-10-29 株式会社旭ポリスライダー Lancet lancing device
KR101172855B1 (en) 2010-12-14 2012-08-20 주식회사 아이센스 Percussion structure of lancing device
KR101189718B1 (en) * 2010-12-15 2012-10-11 주식회사 아이센스 Lancet apparatus for controlling pass depth under skin
GB2489740A (en) * 2011-04-08 2012-10-10 Owen Mumford Ltd Means for securely retaining a lancet in a lancing device
KR101153700B1 (en) * 2011-09-26 2012-06-11 원용기 Device for dosing medicine through the skin Device for dosing medicine through the skin
US9844331B2 (en) 2011-12-15 2017-12-19 Facet Technologies, Llc Latch mechanism for preventing lancet oscillation in a lancing device
TWI477256B (en) * 2012-01-19 2015-03-21 Bionime Corp Lancing device
EP2836124B1 (en) 2012-04-11 2016-06-08 Facet Technologies, LLC Lancing device with moving pivot depth adjust
US10456069B2 (en) 2012-04-12 2019-10-29 Facet Technologies, Llc Lancing device with side activated charge and eject mechanisms
EP2861144B1 (en) * 2012-06-18 2017-08-16 Facet Technologies, LLC Lancing device endcap with internal dial-driven depth adjust
PL2682146T3 (en) * 2012-07-05 2017-04-28 Mt Derm Gmbh Handheld device for applying tattoo ink or permanent make-up and needle module with adjustable needle penetration depth
WO2014035882A1 (en) * 2012-08-27 2014-03-06 Facet Technologies, Llc Twist-to-charge mechanism of lancing device
US9937299B2 (en) 2013-09-26 2018-04-10 Becton, Dickinson And Company Adjustable penetration depth syringe
US9078977B2 (en) 2013-09-30 2015-07-14 Becton, Dickinson And Company Dual shielded syringe
US10070811B2 (en) 2014-06-26 2018-09-11 Stat Medical Devices, Inc. Lancing device with depth adjustment and lancet removal system and method
TWM513008U (en) * 2015-07-02 2015-12-01 Joinsoon Medical Technology Co Ltd High-speed lancing device with lancet ejection means
WO2017070959A1 (en) * 2015-10-30 2017-05-04 项文 Device for controlling puncture depth and hiding needle and usage method thereof
DK4238496T3 (en) 2015-12-30 2024-02-26 Dexcom Inc TRANSCUTANEOUS ANALYTE SENSOR SYSTEMS AND METHODS
USD806246S1 (en) 2016-02-25 2017-12-26 Steven Schraga Lancet cover
USD866757S1 (en) * 2016-03-11 2019-11-12 Millennium Pharmaceuticals, Inc. Autoinjector
JP6549185B2 (en) * 2017-06-16 2019-07-24 株式会社旭ポリスライダー injector
KR20200067124A (en) 2017-06-23 2020-06-11 덱스콤, 인크. Transdermal analysis sensor, applicator for this, and associated method
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors
US20190120785A1 (en) 2017-10-24 2019-04-25 Dexcom, Inc. Pre-connected analyte sensors
EP3927394A1 (en) 2019-02-22 2021-12-29 DEKA Products Limited Partnership Infusion set and inserter assembly systems and methods
CN110151194B (en) * 2019-04-02 2022-04-05 天津华鸿科技股份有限公司 Blood sampler
CN111214242A (en) * 2019-05-12 2020-06-02 天津华鸿科技股份有限公司 Blood sampling pen
JP1674468S (en) * 2019-06-13 2020-12-14

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32922E (en) 1983-01-13 1989-05-16 Paul D. Levin Blood sampling instrument
NZ208203A (en) 1983-09-15 1988-03-30 Becton Dickinson Co Blood lancet and shield: lancet has three cutting edges terminating in a point
US4787398A (en) * 1985-04-08 1988-11-29 Garid, Inc. Glucose medical monitoring system
US4990154A (en) 1989-06-19 1991-02-05 Miles Inc. Lancet assembly
US4976724A (en) 1989-08-25 1990-12-11 Lifescan, Inc. Lancet ejector mechanism
US5196025A (en) * 1990-05-21 1993-03-23 Ryder International Corporation Lancet actuator with retractable mechanism
US5284156A (en) 1991-08-30 1994-02-08 M3 Systems, Inc. Automatic tissue sampling apparatus
DE4212315A1 (en) 1992-04-13 1993-10-14 Boehringer Mannheim Gmbh Blood lancet device for drawing blood for diagnostic purposes
CA2079192C (en) 1992-09-25 1995-12-26 Bernard Strong Combined lancet and multi-function cap and lancet injector for use therewith
US5282822A (en) 1993-01-19 1994-02-01 Sherwood Medical Company Lancet ejector for lancet injector
JP2630197B2 (en) * 1993-04-28 1997-07-16 株式会社ニッショー Blood suction device
DE4320463A1 (en) * 1993-06-21 1994-12-22 Boehringer Mannheim Gmbh Blood lancet device for drawing blood for diagnostic purposes
US5350392A (en) 1994-02-03 1994-09-27 Miles Inc. Lancing device with automatic cocking
JP2723048B2 (en) * 1994-06-24 1998-03-09 株式会社ニッショー Blood suction device
US5569286A (en) 1995-03-29 1996-10-29 Becton Dickinson And Company Lancet assembly
JP3638958B2 (en) 1995-07-28 2005-04-13 アプルス株式会社 Assembly for adjusting the penetration depth of the lancet
US5879367A (en) * 1995-09-08 1999-03-09 Integ, Inc. Enhanced interstitial fluid collection
JPH1028683A (en) * 1996-05-15 1998-02-03 Nok Corp Blood sugar value meter integrally incorporated with lancet
US5879311A (en) * 1996-05-17 1999-03-09 Mercury Diagnostics, Inc. Body fluid sampling device and methods of use
US5613978A (en) * 1996-06-04 1997-03-25 Palco Laboratories Adjustable tip for lancet device
JP3604811B2 (en) * 1996-06-21 2004-12-22 大日本印刷株式会社 Body fluid analyzer
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
GB9616953D0 (en) * 1996-08-13 1996-09-25 Owen Mumford Ltd Improvements relating to skin prickers
US5873887A (en) * 1996-10-25 1999-02-23 Bayer Corporation Blood sampling device
US6027459A (en) * 1996-12-06 2000-02-22 Abbott Laboratories Method and apparatus for obtaining blood for diagnostic tests
US5984940A (en) * 1997-05-29 1999-11-16 Atrion Medical Products, Inc. Lancet device
US5916230A (en) * 1997-06-16 1999-06-29 Bayer Corporation Blood sampling device with adjustable end cap
CA2245056A1 (en) 1997-09-25 1999-03-25 Becton, Dickinson And Company 30 gauge lancet
US6086545A (en) * 1998-04-28 2000-07-11 Amira Medical Methods and apparatus for suctioning and pumping body fluid from an incision
US6022366A (en) * 1998-06-11 2000-02-08 Stat Medical Devices Inc. Lancet having adjustable penetration depth
US6346114B1 (en) * 1998-06-11 2002-02-12 Stat Medical Devices, Inc. Adjustable length member such as a cap of a lancet device for adjusting penetration depth
US6210420B1 (en) * 1999-01-19 2001-04-03 Agilent Technologies, Inc. Apparatus and method for efficient blood sampling with lancet
US6045567A (en) * 1999-02-23 2000-04-04 Lifescan Inc. Lancing device causing reduced pain
US6558402B1 (en) * 1999-08-03 2003-05-06 Becton, Dickinson And Company Lancer
JP4359671B2 (en) * 1999-09-29 2009-11-04 アークレイ株式会社 Body fluid collection tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7105006B2 (en) * 2003-08-15 2006-09-12 Stat Medical Devices, Inc. Adjustable lancet device and method

Also Published As

Publication number Publication date
ES2322065T3 (en) 2009-06-16
US20140324088A1 (en) 2014-10-30
DE60024000T2 (en) 2006-08-10
US6558402B1 (en) 2003-05-06
CA2314859C (en) 2010-12-07
US20030187470A1 (en) 2003-10-02
US8777973B2 (en) 2014-07-15
US7651512B2 (en) 2010-01-26
CA2715443C (en) 2012-03-06
JP4762360B2 (en) 2011-08-31
DE60024000D1 (en) 2005-12-22
EP1074219B1 (en) 2005-11-16
EP1074219A2 (en) 2001-02-07
JP2011025067A (en) 2011-02-10
EP1535573A3 (en) 2006-05-24
JP4689799B2 (en) 2011-05-25
EP1074219A3 (en) 2001-04-11
CA2715443A1 (en) 2001-02-03
US9622697B2 (en) 2017-04-18
US20100082055A1 (en) 2010-04-01
DE60041558D1 (en) 2009-03-26
EP1535573B1 (en) 2009-02-11
JP2001087251A (en) 2001-04-03
ES2247989T3 (en) 2006-03-16
EP1535573A2 (en) 2005-06-01

Similar Documents

Publication Publication Date Title
CA2314859A1 (en) Lancer
JP4523213B2 (en) Lancet
EP0991441B1 (en) Injection device
EP1810616B1 (en) Lancing device with dampener
EP1321158B1 (en) Safety device for a capped, prefilled injection syringe
EP2453960B1 (en) Catheter device with needle guard
KR102574932B1 (en) Attenuated biopsy device and method of use
EP3706841B1 (en) Needle shield remover and a medicament delivery device comprising the needle shield remover
CA2599955A1 (en) Winged needle with needle shield
EP2653100B1 (en) Lancet device capable of adjusting subcutaneous peneration depth
JP2005312763A (en) Cartridge for puncture needle, puncture equipment, tip unit and adaptor
CN101232847B (en) Needle insertion device
CN113057715A (en) Detachable apparatus
EP2861144B1 (en) Lancing device endcap with internal dial-driven depth adjust
WO2019177674A1 (en) Blood collection tube holder with single needle
KR20180103998A (en) An automatic feedback mechanism, and a drug delivery device with user feedback capability
CN113440135B (en) Blood sampling pen
CN111214241A (en) Blood sampling pen
KR20220102543A (en) Blood lancet device with changeable needle unit
CN117042689A (en) Replacement type blood collection device

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200804