CA2550198C - Sensor connection means - Google Patents

Sensor connection means Download PDF

Info

Publication number
CA2550198C
CA2550198C CA002550198A CA2550198A CA2550198C CA 2550198 C CA2550198 C CA 2550198C CA 002550198 A CA002550198 A CA 002550198A CA 2550198 A CA2550198 A CA 2550198A CA 2550198 C CA2550198 C CA 2550198C
Authority
CA
Canada
Prior art keywords
cut
insulating substrate
sensor
electrode
aperture
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.)
Expired - Lifetime
Application number
CA002550198A
Other languages
French (fr)
Other versions
CA2550198A1 (en
Inventor
Garry Chambers
Alastair Mcindoe Hodges
Thomas William Beck
Ian Andrew Maxwell
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.)
LifeScan Inc
Original Assignee
LifeScan Inc
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 LifeScan Inc filed Critical LifeScan Inc
Publication of CA2550198A1 publication Critical patent/CA2550198A1/en
Application granted granted Critical
Publication of CA2550198C publication Critical patent/CA2550198C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28Electrolytic cell components
    • G01N27/30Electrodes, e.g. test electrodes; Half-cells
    • G01N27/327Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
    • G01N27/3271Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
    • G01N27/3272Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels

Abstract

The invention relates to a sensor adapted for electrical connection to a power source having an electrical contact means (3). The sensor has a first insulating substrate (1) carrying a first electrode (2) and a second insulating substrate (7) carrying a second electrode (6). The electrodes are disposed to face each other in spaced apart relationship, sandwiching a spacer (4) therebetween. A first cut-out portion extends through the first insulating substrate (1) and a spacer (4) to expose a first contact area (23) on the second insulating substrate (1). This permits the electrical contact means (31) to effect electrical connection with the first contact (23) which in turn is in electrically conductive connection with the second electrode (6). A similar contact arrangement may be disposed on the opposite side of the sensor.

Description

TITLE: "SENSOR CONNECTION MEANS"
TECHNICAL FIELD
This invention relates to disposable electrochemical sensors of the type used for quantitative analysis, for example, of glucose levels in blood, for pH
measurement, or the like. More particularly the invention relates to means for electrical connection of such sensors to a measuring apparatus.
BACKGROUND ART
US Patent 5,437,999 discloses an electrochemical sensor of the kind which in use is ~o electrically connected with a power source. The sensor is constructed from two spaced apart printed circuit boards each having a metal layer on one side and disposed so that the metal layers are facing each other in spaced apart relationship. The metal layers are photolithographically treated to define electrode areas which form part of a cell. At one end of the assembly the electrode substrates are cut to provide laterally spaced protruding tabs bearing the metal layer. The exposed metal surfaces of the tabs act as contact pads, each contact pad being electrically connected with a corresponding electrode.
The contact pads in tum engage contact prongs connected to a power source and provide electrical connection between the sensor and a power source.
The arrangement of US Patent 5,437,999 suffers from the disadvantages that the substrate is required to be of considerable rigidity in order to ensure satisfactory and reliable electrical contact. Moreover the user is often left uncertain as to whether a sensor has satisfactorily been connected with the power source.
In co-pending applications WO 96/32635, WO 97/0041, WO 97/18465 and WO 97!18464 there are described various very thin electrochemical cells. Each
-2-cell is defined between facing spaced apart .electrodes which are formed as thin metai coatings (for example sputter coatings) deposited on thin inert plastic film (for example 100 micron thick PET). The electrodes are separated one from the other by a spacer of thickness of for example 500 Ftm or less.
s The connection arrangement of US 5,437,999 is not suitable for use with the extremely thin sensor devices of the kind discussed in our co-pending applications in view of the flexibility of the insulating electrode carriers. In general, it is desirable that the disposable sensor be capable- of simple, quick, reliable and effective connection with the power source in the measuring device bymskilled users. It is an object of the present 1o invention to overcome or ameliorate at least one of the disadvantages of the prior art, onto.
provide a useful alternative.
DESCRIPTION OF THE IlfVENTION
According to a first aspect, the invention provides a sensor adapted for electrical connection with a power source having first ccnt~,'~t means', the sensor comprising:
15 a first insulating substrate carrying a first electrode and a second insulating substrate carrying a second electrode, said electrodes being disposed to face each other in spaced apart relationship, a first cut-out portion extending through said f rst insulating substrate and a spacer to expose a first contact area on the second insulating substrate to permit a first contact means 20 to effect electrical connection with the first contact area disposed on the second insulating substrate, the first contact area being in electrically conductive cormection with the second electrode.
The first .contact area may be maintained at a predetermined depth from the first insulating substrate..
-3-According to a second aspect, the invention providcs a sensor according to the first aspect further comprising a second cut-out portion extending through said second insulating substrate and the, or another, spacer to expose a second contact area on the first insulating substrate to permit a second contact means to effect electrical connection with a second contact area disposed on the first insulating substrate, the second contact area being in electrically conductive connection with the first electrode.
The second contact area may be maintained at a predetermined depth from the second insulating substrate: . .
According to a third aspect, the invention also provides ~a sensing system comprising to a sensor according to the first or second aspects and a sensing apparatus including a first contact means and/or second contact means adapted to effect electrical contact with the first and second contact areas respectively.
"Comprising" as herein used is used in an inclusive sense, that is to say in the sense _ _ . :- ~.i excluding" or "containing": 'f h:, tee v. aot intendcd in an exclusive sense ("consisting is of or "composed o~~.
In preferred embodiments the insulating substrate is made of a flexible insulating material. The second electrode and the first contact area are formed from a unified layer of metal deposited on the first substrate, and more preferably deposited by being sputter coated thereon. Suitable metals include, but are not limited to palladium, gold, platinum, 2o iridium, and silver. Carbon may also be used. Desirably the contactor is a metal contactor which is resiliently biased to extend through the first cut-out portion to make contact with the metal first contact area on the second substrate. In highly preferred embodinnents the contactor is adapted for click engagement with the cut-out portion which extends through the first insulating substrate and the space.
-4-With a connector according to the ciurent invention the spacer layer provides extra strength. A rigid connector ran therefore be formed using flexible materials.
This allows a wider range of materials to be utilised. An audible conf rmation of connection can also be simply provided by the current invention unidce the connector described in US
5,437,999.
BRIEF DESCRIPTION OF THE DRAWINGS
The invention will now be described by way of example only with reference to the accompanying drawings in which:
Figure 1 shows a first embodiment of a sensor according to the invention in plan view.
Figure 2 shovVs a scrap side elevation of the sensor of Figure I in cross-section on line 10-10.
Figure 3 is a diagrammatic enlargement showing a part of the sensor of Figure 2 in engagement with contacts.
. . . - Figure 4 shows an end ele~=atiouvof +~he ~iaar of Figure 3 in se,.~on on line !~ A.
15 Figure 5 shows a second embodiment of the invention in plan view.
Figure 6 shows a cross-section of the embodiment of Figure 5 in end elevation whew viewed on line C-C, Figure 7 shows a cross-section of the embodiment of Figure 5 in side elevation on line D-D.
2o Figure 8 shows a third embodiment of the invention in plan view.
BEST MODES FOR CARRYING OUT THE INVENTION
RT'ith reference to Figures 1 to 3 there is shown a first embodiment of an electrochemical sensor. The sensor comprises a polyester spacer 4 approximately 25 mm x mm and 100 microns thick and having a circular aperhae 8 of 3.4 mm diameter.

Aperhn~e 8 defines a cylindrical cell wall 10. Adhered to one side of spacer 4 is a first insulating substrate polyester sheet 1 having a first coating of palladium 2.
The palladium was sputter coated on sheet 1 at between 4 and 5 millibar pressure in an atmosphere of argon gas to give a uniform coating thickness of about 100-1000 angstroms.
Sheet 1 is s adhered by means of adhesive 3 to spacer 4 with ~tladium coating 2 adjacent spacer 4 and covering one side of aperhne 8.
A second insulating substrate 7 consists of a polyester sheet having a second sputter coating 6 of palladium adhered by means of contact adhesive 5 to the other side of spacer 4 and covering the opposite side of aperture 8. There is thereby defined a cell having ' ~ o .. cylindrical. side wall 10 and closed at one-c~~t~ndsr end by a first electrode of palladi~zm metal 2. The other cylinder end wall is a second electrode formed from palladium 6. The assembly is notched at 9 to provide a means for admission of a solution to the cell, and to allow air to escape.
Adjacent one end 20 a cut~uf a~er~re-lI pierces first insulating layer I and first t 5 metal layer 2. In the present example cut-out 21 is oval-shaped. A
con~esponding cut-out portion 22 in spacer~4 is in registration with cut-out 21. Figure 3 shows a side elevation cross-section of sensor 1 inserted into a receiving slot formed in part 30 of measuring apparatus and to which is mounted a first resilient comaGtor 31 and a second resilient contactor 32. Upon insertion of sensor end 20 into the slot, conta~ctor 31 rides over the 20 outer surface of insulating layer 1 and clicks into the well formed by apertures Z 1 and 22 to engage a first contact area portion 23 of metal layer 6. First contact area 23 is a portion of the same metal layer 6 deposited on insulating layer 7 from which the second electrode is formed and is therefore in electrically conductive communication with the second electrode - __
-6-area of cell 8. Contact area 23 is in defined by the diameter of cut-out 20 of spacer 4 in the present example.
In the embodiment shown in Figure 1 a second circular cut-out portion 25 spaced further from edge 20 than aperture 21 extends through second insulating layer
7 and second s metal layer 6. A cut-out portion 26 (see Figure 2) of spacer 4 corresponds with and registers with cut-out portion 25 of insulating layer 7. Referring again to Figure 3, in use the sensor is configured to permit a second resiliently biased contactor 32.to extead through the well defined by-cut-out portions 25 and 26 whereby resilient contactor 32 engages and makes electrical contact with metal layer 2 at 27 and thereby with the first to electrode 2 of cell 8. - _ .
Resilient connectors 31 and 32 are arranged in a slot 30 of the metering device and are electrically connected in a measuring circuit, In use, the sensor is inserted into slot 30 with edge 20 leading. The first resilient contactor 31 rides over the end margin of the sensor ~ 1 until it encounleis tiist ~aper'~ue ~ 1,22 whereupon it click engages with the .
15 opening and makes electrical contact with the first contact area 23 of metal layer 6. Slight additional insertion of sensor 1 in slot 30 causes the second contactor 32 to click engage with the second aperture 25, 2b and make contact with second contact area 27 of metal layer 2.
Spacer 4 surrounds both apertures and ensures that, despite the intrinsic flexibility of 2o the insulating layers and the thinness of the sensor, electrical contact can be made with reliable precision.
A second embodiment of the invention is shown in Figures 3, 6 and 7 wherein parts corresponding in function to corresponding parts of the embodiment of Figures 1 and 2 are identified by corresponding numerals. The major difference between the second _7_ embodiment and the first is that in the second embodiment cut-out portions 21, 22 are cut from one side edge of sensor 1 while cut-out portions 25, 26 are cut out from the opposite side edge of the sensor 1. In this case coatactors 31 and 32 are spaced laterally and click substantially simultaneously into their respective cut-out opening. The cut-out openings are surrounded on three sides by spacer 4, the fourth side being exposed at respective edges of the sensor.
Although in the embodiment shown in Figures 5, 6 and 7 the openings are at a corresponding distance from end 20 in other embodiments they could be spaced in the longitudinal direction as is the case in the first described embodiment. This ensures that 1 o contact a only made when the sensor it inserted in a correct orientation and ensares correct polarity.
A third embodiment is shown schematically in Figure 8. In this case the openings take the form of slots 2I, 25 extending longitudinally from edge 20. For preference spaa~ceer ~ extentis around ail edges of op~nitt~s 21 and 15 of F figure g but in a less preferred _ embodiment spacer 4 only extends on three sides of slots 21 and 25 in which case click engagement is not obtained or is obtained only if the contacts extend from the opposite direction. However,the advantage that the contact pad area of the sensor is at a predetermined dimension from the opposite face is maintained. If desired the slots can differ in length and co-operation with contacts spaced longitudinally so thax contact with 2o both contacts requires correctly orientated insertion of the sensor.
It will be understood that both construction materials and dimensions are given merely by way of example and that sensors of a differing design or construction may utilise the invention. One, two or more than two contacts may be provided by the means shown.
The invention extends to include a power source or measuring device when conaect~ed to a _g_ sensor by the means. described. Any suitable form of contactor may be used with sensors according to the invention.

Claims (18)

CLAIMS:
1. A method of making a sensor adapted for electrical connection with a power source having a contactor, the method comprising the steps of:
providing a first insulating substrate carrying a first electrode and having an aperture, a spacer having an aperture, and a second insulating substrate carrying a second electrode;
adhering the first insulating substrate to one side of the spacer, whereby the first electrode defines a first end wall of an electrochemical cell;
adhering the second insulating substrate to an opposite side of the spacer, whereby the second electrode defines a second end wall of the cell;
wherein the aperture of the first insulating substrate defines a first cut-out aperture that provides a first contact area on the second insulating substrate that is adapted to permit electrical contact with the second electrode.
2. A method according to claim 1, wherein each insulating substrate is formed from a flexible insulating material.
3. A method according to claim 2, wherein the flexible insulating material is polyester.
4. A method according to claim 1, further comprising the step of depositing metal on the first and second insulating substrates to form the first and second electrodes and the first contact area.
5. A method according to claim 4, wherein the metal is selected from the group consisting of palladium, gold, platinum, iridium and silver.
6. A method according to claim 4, wherein the metal is 10-1000 nanometers thick.
7. A method according to claim 4, further comprising the step of depositing the layer of metal is on the insulating substrate by sputter coating.
8. A method according to claim 1, wherein each electrode and the first contact area are formed from carbon.
9. A method according to claim 1, wherein the first cut-out aperture is spaced adjacent one end of the sensor.
10. A method according to claim 1, wherein the first cut-out aperture is cut from an edge of the sensor such that the first cut-out aperture is open on at least one edge of the sensor.
11. A method according to claim 1, wherein at least one of the insulating substrates or the spacer extends around the entire periphery of the first cut-out aperture.
12. A method according to claim 1, wherein the spacer comprises a cut-out aperture that corresponds to the first cut-out aperture of the first insulating substrate.
13. A method according to claim 12, wherein the cut-out aperture of the spacer is in registration with the first cut-out aperture of the first insulating substrate.
14. A method according to claim 1, wherein the first cut-out aperture is adapted for click engagement with a contactor.
15. A method according to claim 1, further providing that the second insulating substrate have an aperture, wherein the aperture defines a second cut-out aperture that provides a second contact area on the first insulating substrate that is adapted to permit electrical contact with the first electrode.
16. A method according to claim 15, wherein the first and second contact areas are laterally spaced apart relative to the longitudinal axis of the sensor.
17. A method according to claim 15, wherein the first and second contact areas are longitudinally spaced apart relative to the longitudinal axis of the sensor.
18. A method according to claim 15, wherein the first and second contact areas are laterally and longitudinally spaced relative to the longitudinal axis of the sensor.
CA002550198A 1997-03-21 1998-03-20 Sensor connection means Expired - Lifetime CA2550198C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPO5813A AUPO581397A0 (en) 1997-03-21 1997-03-21 Sensor connection means
AUPO5813 1997-03-21
CA002284634A CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002284634A Division CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means

Publications (2)

Publication Number Publication Date
CA2550198A1 CA2550198A1 (en) 1998-10-01
CA2550198C true CA2550198C (en) 2007-06-19

Family

ID=3800116

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002284634A Expired - Lifetime CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means
CA002550198A Expired - Lifetime CA2550198C (en) 1997-03-21 1998-03-20 Sensor connection means

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA002284634A Expired - Lifetime CA2284634C (en) 1997-03-21 1998-03-20 Sensor connection means

Country Status (15)

Country Link
US (4) US6379513B1 (en)
EP (1) EP0968415B1 (en)
JP (1) JP3766109B2 (en)
KR (2) KR100576660B1 (en)
CN (4) CN1936560B (en)
AT (1) ATE475881T1 (en)
AU (2) AUPO581397A0 (en)
BR (1) BR9807987B1 (en)
CA (2) CA2284634C (en)
DE (1) DE69841786D1 (en)
ES (1) ES2349388T3 (en)
HK (1) HK1064154A1 (en)
IL (3) IL154066A0 (en)
RU (2) RU2213345C2 (en)
WO (1) WO1998043073A1 (en)

Families Citing this family (151)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6413410B1 (en) 1996-06-19 2002-07-02 Lifescan, Inc. Electrochemical cell
AUPN661995A0 (en) 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
FR2748605B1 (en) * 1996-05-07 1998-08-07 Gerard Lemaire METHOD FOR MANUFACTURING A BASIC BATTERY GENERATOR OR INTELLIGENT BATTERY
US6632349B1 (en) 1996-11-15 2003-10-14 Lifescan, Inc. Hemoglobin sensor
EP0958495B1 (en) 1997-02-06 2002-11-13 Therasense, Inc. Small volume in vitro analyte sensor
AUPO581397A0 (en) * 1997-03-21 1997-04-17 Memtec America Corporation Sensor connection means
US6036924A (en) * 1997-12-04 2000-03-14 Hewlett-Packard Company Cassette of lancet cartridges for sampling blood
US8071384B2 (en) 1997-12-22 2011-12-06 Roche Diagnostics Operations, Inc. Control and calibration solutions and methods for their use
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
US6591125B1 (en) 2000-06-27 2003-07-08 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6338790B1 (en) * 1998-10-08 2002-01-15 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US20050103624A1 (en) * 1999-10-04 2005-05-19 Bhullar Raghbir S. Biosensor and method of making
US6616819B1 (en) * 1999-11-04 2003-09-09 Therasense, Inc. Small volume in vitro analyte sensor and methods
US6612111B1 (en) * 2000-03-27 2003-09-02 Lifescan, Inc. Method and device for sampling and analyzing interstitial fluid and whole blood samples
US6444115B1 (en) 2000-07-14 2002-09-03 Lifescan, Inc. Electrochemical method for measuring chemical reaction rates
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
CN100405051C (en) * 2001-05-30 2008-07-23 爱-森斯株式会社 Biosensor
US9795747B2 (en) 2010-06-02 2017-10-24 Sanofi-Aventis Deutschland Gmbh Methods and apparatus for lancet actuation
US8337419B2 (en) 2002-04-19 2012-12-25 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
CA2448905C (en) * 2001-06-12 2010-09-07 Pelikan Technologies, Inc. Blood sampling apparatus and method
US7981056B2 (en) 2002-04-19 2011-07-19 Pelikan Technologies, Inc. Methods and apparatus for lancet actuation
US7344507B2 (en) 2002-04-19 2008-03-18 Pelikan Technologies, Inc. Method and apparatus for lancet actuation
ATE497731T1 (en) * 2001-06-12 2011-02-15 Pelikan Technologies Inc DEVICE FOR INCREASING THE SUCCESS RATE OF BLOOD YIELD OBTAINED BY A FINGER PICK
US7025774B2 (en) * 2001-06-12 2006-04-11 Pelikan Technologies, Inc. Tissue penetration device
US9427532B2 (en) 2001-06-12 2016-08-30 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US7316700B2 (en) 2001-06-12 2008-01-08 Pelikan Technologies, Inc. Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties
ATE485766T1 (en) 2001-06-12 2010-11-15 Pelikan Technologies Inc ELECTRICAL ACTUATING ELEMENT FOR A LANCET
WO2002100254A2 (en) 2001-06-12 2002-12-19 Pelikan Technologies, Inc. Method and apparatus for lancet launching device integrated onto a blood-sampling cartridge
US9226699B2 (en) 2002-04-19 2016-01-05 Sanofi-Aventis Deutschland Gmbh Body fluid sampling module with a continuous compression tissue interface surface
ATE479089T1 (en) * 2001-11-16 2010-09-15 Stefan Ufer FLEXIBLE SENSOR AND MANUFACTURING METHOD
US6946067B2 (en) * 2002-01-04 2005-09-20 Lifescan, Inc. Method of forming an electrical connection between an electrochemical cell and a meter
US6863800B2 (en) * 2002-02-01 2005-03-08 Abbott Laboratories Electrochemical biosensor strip for analysis of liquid samples
US20060134713A1 (en) 2002-03-21 2006-06-22 Lifescan, Inc. Biosensor apparatus and methods of use
US6866758B2 (en) * 2002-03-21 2005-03-15 Roche Diagnostics Corporation Biosensor
US7892183B2 (en) 2002-04-19 2011-02-22 Pelikan Technologies, Inc. Method and apparatus for body fluid sampling and analyte sensing
US7909778B2 (en) 2002-04-19 2011-03-22 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
US7141058B2 (en) * 2002-04-19 2006-11-28 Pelikan Technologies, Inc. Method and apparatus for a body fluid sampling device using illumination
US7563232B2 (en) * 2002-04-19 2009-07-21 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7291117B2 (en) 2002-04-19 2007-11-06 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US8579831B2 (en) 2002-04-19 2013-11-12 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7232451B2 (en) 2002-04-19 2007-06-19 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
US7481776B2 (en) * 2002-04-19 2009-01-27 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US7648468B2 (en) 2002-04-19 2010-01-19 Pelikon 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
US8360992B2 (en) 2002-04-19 2013-01-29 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US7371247B2 (en) * 2002-04-19 2008-05-13 Pelikan Technologies, Inc Method and apparatus for penetrating tissue
US9248267B2 (en) 2002-04-19 2016-02-02 Sanofi-Aventis Deustchland Gmbh Tissue penetration device
US7717863B2 (en) 2002-04-19 2010-05-18 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
US7674232B2 (en) 2002-04-19 2010-03-09 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
US8702624B2 (en) 2006-09-29 2014-04-22 Sanofi-Aventis Deutschland Gmbh Analyte measurement device with a single shot actuator
US7901362B2 (en) 2002-04-19 2011-03-08 Pelikan Technologies, Inc. Method and apparatus for penetrating tissue
US9314194B2 (en) 2002-04-19 2016-04-19 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
US7547287B2 (en) 2002-04-19 2009-06-16 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
US8784335B2 (en) 2002-04-19 2014-07-22 Sanofi-Aventis Deutschland Gmbh Body fluid sampling device with a capacitive sensor
US7331931B2 (en) 2002-04-19 2008-02-19 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
US7976476B2 (en) 2002-04-19 2011-07-12 Pelikan Technologies, Inc. Device and method for variable speed lancet
US9795334B2 (en) 2002-04-19 2017-10-24 Sanofi-Aventis Deutschland Gmbh Method and apparatus for penetrating tissue
US8574895B2 (en) 2002-12-30 2013-11-05 Sanofi-Aventis Deutschland Gmbh Method and apparatus using optical techniques to measure analyte levels
AU2003300154A1 (en) * 2002-12-31 2004-07-29 Pelikan Technologies Inc. Method and apparatus for loading penetrating members
ATE476137T1 (en) 2003-05-30 2010-08-15 Pelikan Technologies Inc METHOD AND DEVICE FOR INJECTING LIQUID
WO2004107964A2 (en) 2003-06-06 2004-12-16 Pelikan Technologies, Inc. Blood harvesting device with electronic control
WO2006001797A1 (en) 2004-06-14 2006-01-05 Pelikan Technologies, Inc. Low pain penetrating
US7544277B2 (en) * 2003-06-12 2009-06-09 Bayer Healthcare, Llc Electrochemical test sensors
US7488601B2 (en) 2003-06-20 2009-02-10 Roche Diagnostic Operations, Inc. System and method for determining an abused sensor during analyte measurement
US7718439B2 (en) 2003-06-20 2010-05-18 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US7645373B2 (en) 2003-06-20 2010-01-12 Roche Diagnostic Operations, Inc. System and method for coding information on a biosensor test strip
US8148164B2 (en) 2003-06-20 2012-04-03 Roche Diagnostics Operations, Inc. System and method for determining the concentration of an analyte in a sample fluid
US7452457B2 (en) 2003-06-20 2008-11-18 Roche Diagnostics Operations, Inc. System and method for analyte measurement using dose sufficiency electrodes
US8058077B2 (en) 2003-06-20 2011-11-15 Roche Diagnostics Operations, Inc. Method for coding information on a biosensor test strip
US8679853B2 (en) * 2003-06-20 2014-03-25 Roche Diagnostics Operations, Inc. Biosensor with laser-sealed capillary space and method of making
US7645421B2 (en) 2003-06-20 2010-01-12 Roche Diagnostics Operations, Inc. System and method for coding information on a biosensor test strip
US8071030B2 (en) 2003-06-20 2011-12-06 Roche Diagnostics Operations, Inc. Test strip with flared sample receiving chamber
ES2681398T3 (en) * 2003-06-20 2018-09-12 F. Hoffmann-La Roche Ag Test strip with widened sample reception chamber
US8206565B2 (en) 2003-06-20 2012-06-26 Roche Diagnostics Operation, Inc. System and method for coding information on a biosensor test strip
EP1671096A4 (en) 2003-09-29 2009-09-16 Pelikan Technologies Inc 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
EP1706026B1 (en) 2003-12-31 2017-03-01 Sanofi-Aventis Deutschland GmbH Method and apparatus for improving fluidic flow and sample capture
US7822454B1 (en) 2005-01-03 2010-10-26 Pelikan Technologies, Inc. Fluid sampling device with improved analyte detecting member configuration
BRPI0507376A (en) 2004-02-06 2007-07-10 Bayer Healthcare Llc oxidizable species as an internal reference for biosensors and method of use
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
US7569126B2 (en) 2004-06-18 2009-08-04 Roche Diagnostics Operations, Inc. System and method for quality assurance of a biosensor test strip
US8652831B2 (en) 2004-12-30 2014-02-18 Sanofi-Aventis Deutschland Gmbh Method and apparatus for analyte measurement test time
US7545272B2 (en) 2005-02-08 2009-06-09 Therasense, Inc. RF tag on test strips, test strip vials and boxes
US8323464B2 (en) * 2005-05-25 2012-12-04 Universal Biosensors Pty Ltd Method and apparatus for electrochemical analysis
US8192599B2 (en) * 2005-05-25 2012-06-05 Universal Biosensors Pty Ltd Method and apparatus for electrochemical analysis
AU2006272909B2 (en) 2005-07-20 2013-02-07 Bayer Healthcare Llc Gated amperometry
US20070037057A1 (en) * 2005-08-12 2007-02-15 Douglas Joel S Non printed small volume in vitro analyte sensor and methods
KR101477815B1 (en) 2005-09-30 2015-01-02 바이엘 헬스케어 엘엘씨 Gated voltammetry
US7749371B2 (en) 2005-09-30 2010-07-06 Lifescan, Inc. Method and apparatus for rapid electrochemical analysis
EP1780541B1 (en) * 2005-10-25 2008-10-15 F.Hoffmann-La Roche Ag Analysis device for analysing a sample on a test element
ES2389382T3 (en) 2006-02-21 2012-10-25 Universal Biosensors Pty Limited Fluid transfer mechanism
US8163162B2 (en) 2006-03-31 2012-04-24 Lifescan, Inc. Methods and apparatus for analyzing a sample in the presence of interferents
US8529751B2 (en) 2006-03-31 2013-09-10 Lifescan, Inc. Systems and methods for discriminating control solution from a physiological sample
US8398443B2 (en) 2006-04-21 2013-03-19 Roche Diagnostics Operations, Inc. Biological testing system and connector therefor
EP2176651B1 (en) * 2007-07-26 2015-09-09 Agamatrix, Inc. Electrochemical test strips
US8778168B2 (en) * 2007-09-28 2014-07-15 Lifescan, Inc. Systems and methods of discriminating control solution from a physiological sample
WO2009076302A1 (en) 2007-12-10 2009-06-18 Bayer Healthcare Llc Control markers for auto-detection of control solution and methods of use
US8097674B2 (en) * 2007-12-31 2012-01-17 Bridgestone Corporation Amino alkoxy-modified silsesquioxanes in silica-filled rubber with low volatile organic chemical evolution
US8603768B2 (en) 2008-01-17 2013-12-10 Lifescan, Inc. System and method for measuring an analyte in a sample
JP2009178367A (en) * 2008-01-31 2009-08-13 Sumitomo Electric Ind Ltd Biosensor measuring device
EP2265324B1 (en) 2008-04-11 2015-01-28 Sanofi-Aventis Deutschland GmbH Integrated analyte measurement system
US8551320B2 (en) * 2008-06-09 2013-10-08 Lifescan, Inc. System and method for measuring an analyte in a sample
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
US8173008B2 (en) 2009-06-24 2012-05-08 Lifescan, Inc. Method for determining an analyte in a bodily fluid sample using an analyte test strip with combination electrode contact and meter identification feature
US20100332445A1 (en) * 2009-06-30 2010-12-30 Lifescan, Inc. Analyte testing method and system
BRPI1016004A2 (en) * 2009-06-30 2016-04-26 Lifescan Inc methods for testing analytes and device for calculating basal insulin therapy.
EP2455875A3 (en) * 2009-06-30 2013-01-16 Lifescan Scotland Limited System and method for diabetes management
BR112012007134A2 (en) * 2009-09-29 2016-08-23 Lifescan Scotland Ltd diabetes control analyte test device and method
US8221994B2 (en) 2009-09-30 2012-07-17 Cilag Gmbh International Adhesive composition for use in an immunosensor
US8877034B2 (en) * 2009-12-30 2014-11-04 Lifescan, Inc. Systems, devices, and methods for measuring whole blood hematocrit based on initial fill velocity
US8101065B2 (en) 2009-12-30 2012-01-24 Lifescan, Inc. Systems, devices, and methods for improving accuracy of biosensors using fill time
US20110208435A1 (en) 2010-02-25 2011-08-25 Lifescan Scotland Ltd. Capacitance detection in electrochemical assays
CN102802522B (en) 2010-02-25 2015-12-09 生命扫描苏格兰有限公司 There is analyte testing method and the system of insulin administration safety warning
US8742773B2 (en) 2010-02-25 2014-06-03 Lifescan Scotland Limited Capacitance detection in electrochemical assay with improved response
EP2590098B1 (en) 2010-02-25 2014-11-05 Lifescan Scotland Limited Analyte testing method and system with high and low blood glucose trends notification
US8773106B2 (en) 2010-02-25 2014-07-08 Lifescan Scotland Limited Capacitance detection in electrochemical assay with improved sampling time offset
ES2456899T3 (en) 2010-02-25 2014-04-23 Lifescan Scotland Limited Capacitance detection in electrochemical test
US8965476B2 (en) 2010-04-16 2015-02-24 Sanofi-Aventis Deutschland Gmbh Tissue penetration device
JP5795368B2 (en) 2010-06-30 2015-10-14 ライフスキャン・スコットランド・リミテッドLifeScan Scotland, Ltd. Method, system and apparatus for ensuring statistical power for message display of average pre-meal and post-meal glucose differences
ES2478255T3 (en) 2010-08-02 2014-07-21 Cilag Gmbh International System and methods for higher pressure for temperature correction of glucose results for control solution
US8617370B2 (en) 2010-09-30 2013-12-31 Cilag Gmbh International Systems and methods of discriminating between a control sample and a test fluid using capacitance
US8932445B2 (en) 2010-09-30 2015-01-13 Cilag Gmbh International Systems and methods for improved stability of electrochemical sensors
US20130229288A1 (en) 2010-11-15 2013-09-05 Lifescan Scotland Limited Server-side initiated communication with analyte meter-side completed data transfer
US8956518B2 (en) 2011-04-20 2015-02-17 Lifescan, Inc. Electrochemical sensors with carrier field
US9157881B2 (en) * 2011-05-16 2015-10-13 Panasonic Healthcare Holdings Co., Ltd. Organism sample measurement sensor and housing container that houses same
US9903830B2 (en) 2011-12-29 2018-02-27 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip based on sensed physical characteristic(s) of the sample containing the analyte
EP2833790B1 (en) 2012-03-30 2017-12-27 Lifescan Scotland Limited Battery status detection and storage method and system in medical monitoring
BR112015005055A2 (en) 2012-09-07 2017-07-04 Cilag Gmbh Int electrochemical sensors and method for their manufacture
GB2505694B (en) * 2012-09-07 2017-03-22 Lifescan Scotland Ltd Electrochemical-based analytical test strip with bare interferent electrodes
US9005426B2 (en) 2012-09-28 2015-04-14 Cilag Gmbh International System and method for determining hematocrit insensitive glucose concentration
US9080196B2 (en) 2012-09-28 2015-07-14 Cilag Gmbh International System and method for determining hematocrit insensitive glucose concentration
US8926369B2 (en) 2012-12-20 2015-01-06 Lifescan Scotland Limited Electrical connector for substrate having conductive tracks
US9435762B2 (en) 2013-06-27 2016-09-06 Lifescan Scotland Limited Fill error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9835578B2 (en) 2013-06-27 2017-12-05 Lifescan Scotland Limited Temperature compensation for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9435764B2 (en) 2013-06-27 2016-09-06 Lifescan Scotland Limited Transient signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US9243276B2 (en) 2013-08-29 2016-01-26 Lifescan Scotland Limited Method and system to determine hematocrit-insensitive glucose values in a fluid sample
US9459231B2 (en) 2013-08-29 2016-10-04 Lifescan Scotland Limited Method and system to determine erroneous measurement signals during a test measurement sequence
US9828621B2 (en) 2013-09-10 2017-11-28 Lifescan Scotland Limited Anomalous signal error trap for an analyte measurement determined from a specified sampling time derived from a sensed physical characteristic of the sample containing the analyte
US20150096906A1 (en) * 2013-10-07 2015-04-09 Cilag Gmbh International Biosensor with bypass electrodes
US20160091451A1 (en) 2014-09-25 2016-03-31 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip to determine analyte measurement time based on measured temperature, physical characteristic and estimated analyte value
US20160091450A1 (en) 2014-09-25 2016-03-31 Lifescan Scotland Limited Accurate analyte measurements for electrochemical test strip to determine analyte measurement time based on measured temperature, physical characteristic and estimated analyte value and their temperature compensated values
DK178995B1 (en) * 2015-09-13 2017-07-31 Pro-Ino Dev Aps Handheld apparatus for testing a sample of body fluid
DK178966B1 (en) * 2015-09-13 2017-07-10 Pro-Ino Dev Aps Handheld apparatus for testing a sample of prepared food for allergens and/or food intolerance ingredients

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303887A (en) 1979-10-29 1981-12-01 United States Surgical Corporation Electrical liquid conductivity measuring system
US4301412A (en) 1979-10-29 1981-11-17 United States Surgical Corporation Liquid conductivity measuring system and sample cards therefor
US4301414A (en) 1979-10-29 1981-11-17 United States Surgical Corporation Disposable sample card and method of making same
CA1226036A (en) 1983-05-05 1987-08-25 Irving J. Higgins Analytical equipment and sensor electrodes therefor
US5509410A (en) 1983-06-06 1996-04-23 Medisense, Inc. Strip electrode including screen printing of a single layer
US5141868A (en) 1984-06-13 1992-08-25 Internationale Octrooi Maatschappij "Octropa" Bv Device for use in chemical test procedures
AU581669B2 (en) 1984-06-13 1989-03-02 Applied Research Systems Ars Holding N.V. Photometric instruments, their use in methods of optical analysis, and ancillary devices therefor
CN85107234A (en) * 1985-09-24 1987-04-01 物理传感器公司 Use the chemical selection sensor of admittance modulating membrane
US4900424A (en) 1986-11-28 1990-02-13 Unilever Patent Holdings B.V. Electrochemical measurement cell
CN87201212U (en) * 1987-04-06 1988-03-09 上海第二工业大学 Oxygen content sensor
JP2690053B2 (en) * 1988-01-08 1997-12-10 マルハ株式会社 Biosensor
US5108564A (en) * 1988-03-15 1992-04-28 Tall Oak Ventures Method and apparatus for amperometric diagnostic analysis
US5128015A (en) 1988-03-15 1992-07-07 Tall Oak Ventures Method and apparatus for amperometric diagnostic analysis
DE68924026T3 (en) 1988-03-31 2008-01-10 Matsushita Electric Industrial Co., Ltd., Kadoma BIOSENSOR AND ITS MANUFACTURE.
JPH01284748A (en) 1988-05-11 1989-11-16 Omron Tateisi Electron Co Connector for connecting sensor
CA1316572C (en) 1988-07-18 1993-04-20 Martin J. Patko Precalibrated, disposable, electrochemical sensors
GB8817421D0 (en) 1988-07-21 1988-08-24 Medisense Inc Bioelectrochemical electrodes
JPH03128848A (en) 1989-10-12 1991-05-31 Toshiba Corp Dancer roll control device
EP0429076B1 (en) 1989-11-24 1996-01-31 Matsushita Electric Industrial Co., Ltd. Preparation of biosensor
US5508171A (en) 1989-12-15 1996-04-16 Boehringer Mannheim Corporation Assay method with enzyme electrode system
US5320732A (en) 1990-07-20 1994-06-14 Matsushita Electric Industrial Co., Ltd. Biosensor and measuring apparatus using the same
ZA92804B (en) 1991-02-06 1992-12-30 Igen Inc Methods and apparatus for improved luminescence assays
US5192415A (en) 1991-03-04 1993-03-09 Matsushita Electric Industrial Co., Ltd. Biosensor utilizing enzyme and a method for producing the same
JP3118015B2 (en) 1991-05-17 2000-12-18 アークレイ株式会社 Biosensor and separation and quantification method using the same
CA2074752A1 (en) 1991-07-29 1993-01-30 Tadakazu Yamauchi Process and device for specific binding assay
US5264103A (en) * 1991-10-18 1993-11-23 Matsushita Electric Industrial Co., Ltd. Biosensor and a method for measuring a concentration of a substrate in a sample
EP0560336B1 (en) 1992-03-12 1998-05-06 Matsushita Electric Industrial Co., Ltd. A biosensor including a catalyst made from phosphate
JP2541081B2 (en) 1992-08-28 1996-10-09 日本電気株式会社 Biosensor and method of manufacturing and using biosensor
US5400782A (en) * 1992-10-07 1995-03-28 Graphic Controls Corporation Integral medical electrode including a fusible conductive substrate
US5372932A (en) 1992-12-22 1994-12-13 Eastman Kodak Company Analytical element and method for the determination of a specific binding ligand using a 4-hydroxy or 4-alkoxyarylacetamide as stabilizer
FR2701117B1 (en) * 1993-02-04 1995-03-10 Asulab Sa Electrochemical measurement system with multizone sensor, and its application to glucose measurement.
US5338429A (en) * 1993-03-05 1994-08-16 Mine Safety Appliances Company Electrochemical toxic gas sensor
US5385846A (en) 1993-06-03 1995-01-31 Boehringer Mannheim Corporation Biosensor and method for hematocrit determination
US5405511A (en) 1993-06-08 1995-04-11 Boehringer Mannheim Corporation Biosensing meter with ambient temperature estimation method and system
US5413690A (en) 1993-07-23 1995-05-09 Boehringer Mannheim Corporation Potentiometric biosensor and the method of its use
FR2710413B1 (en) * 1993-09-21 1995-11-03 Asulab Sa Measuring device for removable sensors.
FR2710414A1 (en) 1993-09-21 1995-03-31 Asulab Sa Measuring device for removable multi-zone sensors comprising an ejection system for these sensors.
GB9325189D0 (en) 1993-12-08 1994-02-09 Unilever Plc Methods and apparatus for electrochemical measurements
US5437999A (en) * 1994-02-22 1995-08-01 Boehringer Mannheim Corporation Electrochemical sensor
AUPM506894A0 (en) 1994-04-14 1994-05-05 Memtec Limited Novel electrochemical cells
JP3498105B2 (en) * 1995-04-07 2004-02-16 アークレイ株式会社 Sensor, method for manufacturing the same, and measuring method using the sensor
AUPN363995A0 (en) 1995-06-19 1995-07-13 Memtec Limited Electrochemical cell
US5628890A (en) 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
US6174420B1 (en) * 1996-11-15 2001-01-16 Usf Filtration And Separations Group, Inc. Electrochemical cell
AUPN661995A0 (en) * 1995-11-16 1995-12-07 Memtec America Corporation Electrochemical cell 2
JPH09145665A (en) 1995-11-24 1997-06-06 Mitsubishi Pencil Co Ltd Oxygen sensor
JPH09159642A (en) 1995-12-04 1997-06-20 Dainippon Printing Co Ltd Bio sensor and its manufacturing method
JPH09159644A (en) 1995-12-11 1997-06-20 Dainippon Printing Co Ltd Biosensor and manufacture thereof
IL116921A (en) 1996-01-26 2000-11-21 Yissum Res Dev Co Electrochemical system for determination of an analyte in a liquid medium
KR20000070821A (en) 1997-02-06 2000-11-25 프란시스 제이 메이어 Electrochemical probes for detection of molecular interactions and drug discovery
EP0958495B1 (en) * 1997-02-06 2002-11-13 Therasense, Inc. Small volume in vitro analyte sensor
AUPO581397A0 (en) 1997-03-21 1997-04-17 Memtec America Corporation Sensor connection means
AUPO585797A0 (en) 1997-03-25 1997-04-24 Memtec America Corporation Improved electrochemical cell
US5997817A (en) 1997-12-05 1999-12-07 Roche Diagnostics Corporation Electrochemical biosensor test strip
MXPA03000382A (en) 2000-07-14 2004-09-13 Lifescan Inc Electrochemical method for measuring chemical reaction rates.

Also Published As

Publication number Publication date
HK1064154A1 (en) 2005-01-21
CN1487290A (en) 2004-04-07
JP2001517315A (en) 2001-10-02
CN100507541C (en) 2009-07-01
US20050034983A1 (en) 2005-02-17
CN1252869A (en) 2000-05-10
EP0968415A1 (en) 2000-01-05
KR20050056269A (en) 2005-06-14
IL131980A0 (en) 2001-03-19
EP0968415A4 (en) 2001-09-19
AU745740B2 (en) 2002-03-28
BR9807987A (en) 2000-02-15
CN1229639C (en) 2005-11-30
WO1998043073A1 (en) 1998-10-01
RU2320986C2 (en) 2008-03-27
US20020084184A1 (en) 2002-07-04
CA2284634A1 (en) 1998-10-01
IL154066A0 (en) 2003-07-31
ES2349388T3 (en) 2010-12-30
EP0968415B1 (en) 2010-07-28
CN1117275C (en) 2003-08-06
RU2213345C2 (en) 2003-09-27
KR100526086B1 (en) 2005-11-08
JP3766109B2 (en) 2006-04-12
KR20010005552A (en) 2001-01-15
CN1769879A (en) 2006-05-10
KR100576660B1 (en) 2006-05-10
US20060201804A1 (en) 2006-09-14
US7045046B2 (en) 2006-05-16
AU6604498A (en) 1998-10-20
AUPO581397A0 (en) 1997-04-17
ATE475881T1 (en) 2010-08-15
BR9807987B1 (en) 2009-01-13
US6379513B1 (en) 2002-04-30
CN1936560A (en) 2007-03-28
CA2284634C (en) 2006-08-08
IL154066A (en) 2006-10-31
CA2550198A1 (en) 1998-10-01
IL131980A (en) 2003-06-24
DE69841786D1 (en) 2010-09-09
CN1936560B (en) 2011-05-25

Similar Documents

Publication Publication Date Title
CA2550198C (en) Sensor connection means
EP1181538B1 (en) Electrochemical biosensor test strip, fabrication method thereof and electrochemical biosensor
US7357851B2 (en) Electrochemical cell
US20040000371A1 (en) Embedded metallic deposits
AU784485B2 (en) Sensor connection means
JP2000121593A (en) Enzyme electrode
JP2004309351A (en) Biosensor

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20180320