US20090270706A1 - Analyte monitoring - Google Patents

Analyte monitoring Download PDF

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Publication number
US20090270706A1
US20090270706A1 US12/495,679 US49567909A US2009270706A1 US 20090270706 A1 US20090270706 A1 US 20090270706A1 US 49567909 A US49567909 A US 49567909A US 2009270706 A1 US2009270706 A1 US 2009270706A1
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US
United States
Prior art keywords
meter
medical device
component
sensor
analyte
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.)
Abandoned
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US12/495,679
Inventor
Yi Wang
Steve Scott
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Abbott Diabetes Care Inc
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Abbott Diabetes Care Inc
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Filing date
Publication date
Priority to US11/555,146 priority Critical patent/US7740580B2/en
Application filed by Abbott Diabetes Care Inc filed Critical Abbott Diabetes Care Inc
Priority to US12/495,679 priority patent/US20090270706A1/en
Assigned to ABBOTT DIABETES CARE INC. reassignment ABBOTT DIABETES CARE INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SCOTT, STEVE, WANG, YI
Publication of US20090270706A1 publication Critical patent/US20090270706A1/en
Application status is Abandoned legal-status Critical

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/48785Electrical and electronic details of measuring devices for physical analysis of liquid biological material not specific to a particular test method, e.g. user interface or power supply
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining

Abstract

Methods for covering an opening in an analyte meter are provided. Also provided are methods of determining analyte concentration.

Description

    BACKGROUND OF THE INVENTION
  • Analytical sensors are commonly used to monitor the level of an analyte in a body fluid. For example, diabetics use analyte sensors to monitor body glucose levels.
  • Analyte testing may involve testing once per day, but typically should be carried out periodically throughout the day using multiple analyte sensors—one sensor for each test. To “read” a sensor, i.e., to analyze the body fluid applied to a sensor and determine one or more analyte levels, a sensor reader, oftentimes referred to as a “meter”, is used. Either before or after a sample of body fluid is applied to a sensor, the sensor is received by a meter. The meter performs various functions and analyzes the sensor-applied sample to provide an analyte level to the user.
  • The sensor receiving area of a meter, commonly referred to as a sensor “port”, is the opening in a meter that receives a sensor for testing. The sensor port is therefore an opening from the outside meter environment to the interior of the meter. Because the interior is exposed to the outside environment via the sensor port, the potential for contaminating materials to enter the meter's interior through the port exists. Such contamination may interfere with the readings and foul the analyte results. Given the importance of obtaining accurate analyte level readings, it is imperative that the meter does not become contaminated.
  • Accordingly, as analyte monitoring devices continue to be used for analyte monitoring, there continues to be an interest in methods for minimizing contamination of analyte monitoring devices, e.g., when a sensor is absent from the sensor receiving area of the device.
  • SUMMARY OF THE INVENTION
  • Analyte testing methods are provided. Embodiments include methods of minimizing contamination of a sensor port of an analyte monitoring device.
  • Various embodiments include covering a sensor receiving port of an analyte meter. The meter may be integrated with a continuous analyte monitoring system or not. A cover may be positioned about the meter port to provide closure thereof, and capable of being moved to a testing potion in which the port is opened so that a sensor may be received by the meter. In certain embodiments, a cover is fixedly secured at a first end to the meter, and cooperates with the meter at a second end to close the meter's port, but thereby permit rotation of the cover relative to the meter about the fixedly secured end (e.g., about a pivot point), but to substantially prevent movement of the cover relative to the meter other than to open the port for sensor access, e.g., to substantially prevent movement of the cover relative to the meter other than rotation about a pivot point at the fixed end. Accordingly, various embodiments are spring biased covers that self-close against a meter port. Embodiments of the self-closing covers may open and lock in an open position by way of a locking mechanism.
  • The subject invention includes methods of monitoring an analyte using the port cover. Embodiments include exposing a sensor port of a meter by moving a cover from its closed position to its open position, e.g., by moving the cover about a pivot point. Certain embodiments include moving a cover to expose a port by the action of contacting a sensor with the cover, e.g., by the action of inserting a sensor into the port of the meter.
  • These and various other features which characterize the invention are pointed out with particularity in the attached claims. For a better understanding of the sensors of the invention, their advantages, their use and objectives obtained by their use, reference should be made to the drawings and to the accompanying description, in which there is illustrated and described preferred embodiments of the invention.
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • Referring now to the drawings, wherein like reference numerals and letters indicate corresponding structure throughout the several views:
  • FIG. 1A shows a side view of an exemplary embodiment of a port cover in a closed position covering a sensor port of a meter;
  • FIG. 1B shows a side view of the port cover of FIG. 1A in a closed position with a sensor positioned to be received in the port; and
  • FIG. 1C shows the cover of FIGS. 1A and 1B in the open or testing position providing sensor access to the port.
  • DETAILED DESCRIPTION
  • As summarized above, methods for protecting a sensor opening or port of an analyte monitoring device are provided. The methods are particularly useful in providing openable doors to the interiors of meters to protect the interiors from contaminants that may enter the meters through the sensor ports. Accordingly, the meter doors are configured to substantially seal a sensor opening of a meter so that contaminants are excluded from the port. In certain embodiments, the port may be included in, e.g., integrated, with a continuous analyte monitoring system.
  • The covers may be adapted to be used with any medical device having an opening and are particularly useful as adapted to be used with an analyte monitoring medical device having an opening for receiving a sensor (also commonly referred to as a test strip), such as an in vitro analyte monitoring meter or in vivo analyte monitoring system, e.g., those provided by Abbott Diabetes Care Inc. of Alameda, Calif. Meters may be electrochemical or optical meters, and may be configured to determine the level of one or more analytes, where analytes include, but are not limited to, glucose, lactate, acetyl choline, amylase, bilirubin, cholesterol, chorionic gonadotropin, creatine kinase (e.g., CK-MB), creatine, DNA, fructosamine, glucose, glutamine, growth hormones, hormones, ketones, lactate, peroxide, prostate-specific antigen, prothrombin, RNA, thyroid stimulating hormone, and troponin, in sample of body fluid. Meters may also be configured to determine the concentration of drugs, such as, for example, antibiotics (e.g., gentamicin, vancomycin, and the like), digitoxin, digoxin, drugs of abuse, theophylline, and warfarin, may also be determined and the like, in a sample of body fluid. In certain embodiments, the covers are shaped and sized to cooperate with a FreeStyle® blood glucose monitoring meter or a Precision® brand blood monitoring meter capable of monitoring glucose and ketones. In certain embodiments, the covers may be configured to close a port of a continuous analyte monitoring system. For example, a continuous glucose monitoring system may include a component that receives analyte data from a transcutaneously inserted glucose sensor (a “receiver”), and which component may be configured to communicate analyte results to the user, e.g., audibly by way of a display, or visually. The continuous monitoring system receiver may include a conventional blood glucose meter and therefore a port for accepting a glucose test strip. The conventional meter and test strip may be used to calibrate the continuous system (see for example U.S. Pat. No. 6,175,752). It is to be understood that description of covers for opening of meters includes stand-alone meters, as well those operably connected to, e.g., integrated with, continuous analyte monitoring systems. Exemplary sensors and meters and continuous analyte monitoring systems (sometimes referred to a in vivo system) that may be employed include sensors and meters such as those described, e.g., in U.S. Pat. Nos. 6,071,391; 6,120,676; 6,143,164; 6,299,757; 6,338,790; 6,377,894; 6,600,997; 6,773,671; 6,514,460; 6,592,745; 5,628,890; 5,820,551; 6,736,957; 4,545,382; 4,711,245; 5,509,410; 6,540,891; 6,730,200; 6,764,581; 6,299,757; 6,338,790; 6,461,496; 6,503,381; 6,591,125; 6,616,819; 6,618,934; 6,676,816; 6,749,740; 6,893,545; 6,942,518; 6,175,752; and 6,514,718, and elsewhere.
  • The covers may be fixedly attached/attachable to a meter, or may be wholly removable from a meter. For example, a cover may be configured to be attachable to a meter over the port, but yet easily removable by a user when access to the sensor port is desired. In such cases, a cover may be removably attached about a sensor port of a meter in any suitable manner, e.g., snap fit, friction fit, hook and loop engagement (e.g., Velcro), or other chemical or physical bonding method. Alternatives include adhesive bonding, solvent welding, molded-in snap fit joints and the use of fasteners such as screws. For example, certain embodiments snap fit a soft material cover to hard plastic features (holes or slots) or injection mold into it.
  • In certain embodiments, a portion of a cover is attached to the meter, allowing an unattached portion to move away from the meter to expose the port. For example, a cover may be fixedly secured at its first end to a meter, and may cooperate with the meter at a second end to close the port about which the cover is positioned, yet permit movement of the cover in a direction to open the port, e.g., generally downward, upward, sideways, depending on its relation to the housing to provide access to the interior of the meter. A cover may be fixed at a portion thereof to the meter to enable rotation of the cover relative to the meter about a pivot point, e.g., about at least one hinge or spring biased hinge mechanism, but to substantially prevent movement of the cover relative to the meter other than rotation about the at least one pivot point. For example, in certain embodiments the cover is attached to the meter, e.g., at the bottom of the meter, and may be opened like a flap to expose the sensor port.
  • The cover may be biased in a first or closed position to cover a sensor port. In certain embodiments, a spring may bias the closeable cover in a predetermined position, to for example the closed position shown in FIG. 1A. The biasing force, e.g., provided by a spring, causes the cover to swing back to its initial starting position when the force causing the initial displacement is removed, e.g., a sensor is removed from the port. By way of example, a user may open a cover by pushing or pulling on the cover, thereby causing displacement from its original position. Alternatively, insertion of a sensor into if the port may provide a force sufficient to open the cover, e.g., in a single action. A sensor received in the port may maintain the cover in an open position or the cover may lock in an open position. Once the displacement force is removed, e.g., a sensor is removed from the port such as after analyte testing, the cover is urged back to its starting position to close the port.
  • In certain embodiments, a cover may also be configured to guide a sensor into the port. For example, a cover may include guides, rails, channels, indentions, recessed structures, elevated structures, channels, orifices, clamps, and the like, e.g., on a sensor contacting surface thereof. A cover may have two spaced apart guides extending from the cover. With this configuration, a sensor may be slid into a tested position along the guides—the action thereof causing displacement of the cover in certain embodiments.
  • The guides may be dimensioned such that a sensor is snugly fit in the guides when it is mounted between the guides. During positioning of the sensor, portions of the sensor may be gripped (such as with a user's fingers) and the gripped portions used to then slide the sensor into the mounted position between the guides.
  • In certain embodiments, the covers may include a protrusion configured to at least partially enter and reside in the sensor port when in the closed position. This feature further ensures that contaminants will be kept out of the interior of the meter.
  • The covers may be made of any suitable material. In certain embodiments, the material is substantially flexible, but robust enough to withstand the constant movement of the covers from the closed to open positions. Elastomeric materials may be used, e.g., rubber or other compliant material. The covers may be treated or covered with a beneficial agent, e.g., antibacterial agent or the like.
  • The covers may be attached to the meter during manufacture, e.g., in those embodiments in which a cover is fixedly attached to a meter at least at one portion of the cover. Alternatively, a cover may be provided to users detached from a meter, but easily attachable by a user. In such instances, covers may be re-usable.
  • Referring now to the Figures, FIG. 1A shows an analyte meter 10 having a sensor port 12. Meter 10 includes housing 12 defining an interior space and having a sensor port 14 that is closed by sensor port cover 20. In this particular embodiment, cover 20 has a substantially C-shaped body, such that the “C” is adapted to cooperate with a portion of the meter and in particular a portion of the sensor port. Cover protrusion 26 intrudes into port 14. In this embodiment, the “C” is configured to cooperate and fit with the “bottom” of the port in a mating relationship. It will be appreciated that throughout the present application, words such as “top”, “bottom”, “upper”, and “lower”, and the like, are used in a relative sense only.
  • FIG. 1B shows an analyte sensor 30, e.g., a glucose sensor, being positioned against cover 20 for insertion into port 14. The sensor is shown as having a generally rectangular shape, but it is to be appreciated that any shaped sensor may be used. As best seen in FIG. 1B, the bottom of the “C” or first cover end 22 is pivotally attached to the meter and the top of the “C” or second cover end 24 is not fixedly attached to the meter so that it may pivot downward as shown in FIGS. 1B and 1C. Sensor 30 is guided down a shoulder of the cover to operatively position the sensor in the sensor port. In this embodiment, the action of inserting sensor 30 into port 14 opens cover 20 to permit access to the port. This single action sensor insertion/cover opening minimizes the steps required to open the port and insert the sensor into the meter. FIG. 1C shows the cover in a fully displaced position and sensor 30 operatively positioned in port 14 for testing. Once the sensor is removed, the cover may spring back to its closed position or may be manually pushed back into position depending on the particular embodiment. When a sensor is inserted into the port, a part of the cover may contact at least a bottom (cover contacting side) and/or the sides of the sensor, to prevent sample from moving into the port along the sensor bottom side and/or one or more sensor sides. Pressure may be applied to a surface of the sensor from the cover when it is in the open position to provide a tighter cover/sensor interface.
  • A sample of biological fluid is provided to the sensor for analyte testing, where the level of analyte is determined. In many embodiments, it is the level of glucose in blood, interstitial fluid, and the like, that is determined. Also in many embodiments, the source of the biological fluid is a drop of blood drawn from a patient, e.g., after piercing the patient's skin with a lancing device or the like.
  • Embodiments of the subject methods may include contacting the sensor, either before or after opening the door to the sensor port, and transferring a volume of fluid from a skin incision to the sensor.
  • In any event, before, during or after sample is contacted with the sample chamber, the sensor is coupled to a meter and the concentration of an analyte in the sample, e.g., glucose, is determined.
  • The invention has been described with reference to various specific and preferred embodiments and techniques. However, it will be apparent to one of ordinarily skill in the art that many variations and modifications may be made while remaining within the spirit and scope of the invention.
  • All patents and other references in this specification are indicative of the level of ordinary skill in the art to which this invention pertains. All patents and patent applications are herein incorporated by reference to the same extent as if each individual patent was specifically and individually incorporated by reference.

Claims (25)

1-18. (canceled)
19. A medical device comprising:
an analyte meter comprising a sensor port area that provides communication from the exterior of the meter to the interior of the meter; and
a component comprising an elastomeric material and mated with the sensor port area to protect the meter from contaminants that may enter the meter at the sensor port area.
20. The medical device of claim 19, wherein the elastomeric material comprises rubber.
21. The medical device of claim 19, wherein the component comprises a compliant material.
22. The medical device of claim 19, wherein the component is mated to the meter at a pivot point.
23. The medical device of claim 19, wherein the component is mated to the meter during manufacture.
24. The medical device of claim 23, wherein the component is fixedly mated to the meter.
25. The medical device of claim 23, wherein the component is removably mated to the meter.
26. The medical device of claim 23, wherein the component is adhesively mated to the meter.
27. The medical device of claim 19, wherein the medical device and component provide a mateable configuration that permits a sensor to be received by the sensor port of the medical device when the component is mated to the meter.
28. The medical device of claim 19, wherein the component is a cover that comprises a first part mateable to the meter and a second part that is detachable from the meter.
29. The medical device of claim 19, wherein the analyte meter is a glucose meter.
30. The medical device of claim 19, wherein the analyte meter is a ketone meter.
31. The medical device of claim 19, wherein the medical device comprises a continuous analyte monitoring system.
32. The medical device of claim 31, wherein the meter is integrated with a continuous analyte monitoring system.
33. The medical device of claim 32, wherein continuous analyte monitoring system comprises a receiver and the meter is integrated with the receiver.
34. A method of manufacturing an analyte meter, the method comprising:
manufacturing an analyte meter; and
fixedly securing a component comprising an elastomeric material about a sensor port area of the analyte meter during the manufacture.
35. The method of claim 34, wherein the securing comprises snap fitting the component together with the meter.
36. The method of claim 34, wherein the securing comprises friction fitting the component together with the meter.
37. The method of claim 34, wherein the securing comprises adhesively securing the component to the meter.
38. The method of claim 34, wherein the component is fixedly secured to the meter at a pivot point.
39. The method of claim 34, wherein the manufacturing comprises integrating the meter with a continuous analyte monitoring system.
40. The method of claim 34, wherein the meter is integrated with a receiver of a continuous analyte monitoring system.
41. The method of claim 34, wherein the securing comprises attaching the component to the meter at a pivot point.
42. A medical device comprising:
an analyte meter comprising a sensor port area that provides communication from the exterior of the meter to the interior of the meter; and
a component adhesively bonded to the sensor port area to protect the meter from contaminants that may enter the meter at the sensor port area.
US12/495,679 2006-10-31 2009-06-30 Analyte monitoring Abandoned US20090270706A1 (en)

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US12/495,679 US20090270706A1 (en) 2006-10-31 2009-06-30 Analyte monitoring

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Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7519408B2 (en) * 2003-11-19 2009-04-14 Dexcom, Inc. Integrated receiver for continuous analyte sensor
US8515516B2 (en) 2004-07-13 2013-08-20 Dexcom, Inc. Transcutaneous analyte sensor
US20060270922A1 (en) 2004-07-13 2006-11-30 Brauker James H Analyte sensor
US7896703B2 (en) * 2008-07-17 2011-03-01 Abbott Diabetes Care Inc. Strip connectors for measurement devices
US9125603B2 (en) 2009-08-11 2015-09-08 Abbott Diabetes Care Inc. Analyte sensor ports
US20110040208A1 (en) * 2009-08-11 2011-02-17 Abbott Diabetes Care Inc. Integrated lancet and test strip and methods of making and using same
US8828330B2 (en) * 2010-01-28 2014-09-09 Abbott Diabetes Care Inc. Universal test strip port
WO2012058237A1 (en) 2010-10-26 2012-05-03 Abbott Diabetes Care Inc. Analyte measurement devices and systems, and components and methods related thereto
US8702928B2 (en) 2010-11-22 2014-04-22 Abbott Diabetes Care Inc. Modular analyte measurement system with extendable strip port
US9713440B2 (en) 2010-12-08 2017-07-25 Abbott Diabetes Care Inc. Modular analyte measurement systems, modular components thereof and related methods
WO2013066362A1 (en) 2011-02-17 2013-05-10 Abbott Diabetes Care Inc. Analyte meter communication module
WO2012122520A1 (en) 2011-03-10 2012-09-13 Abbott Diabetes Care Inc. Multi-function analyte monitor device and methods of use
USD680454S1 (en) 2011-10-25 2013-04-23 Abbott Diabetes Care Inc. Analyte meter and strip port
CN103149349B (en) 2013-03-07 2014-04-09 深圳市理邦精密仪器股份有限公司 Automatic medical tested object pop-up structure and blood-gas analyzer employing same

Citations (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747760A (en) * 1927-09-19 1930-02-18 James U Duffy Bottle cap and cork
US3568870A (en) * 1969-03-03 1971-03-09 Edward R Elston Plastic bottle with self-contained drinking tube
US3970207A (en) * 1975-05-27 1976-07-20 Three Sisters Ranch Enterprises Plastic stopper for wine bottle or the like
US4545382A (en) * 1981-10-23 1985-10-08 Genetics International, Inc. Sensor for components of a liquid mixture
US4711245A (en) * 1983-05-05 1987-12-08 Genetics International, Inc. Sensor for components of a liquid mixture
US4774192A (en) * 1987-01-28 1988-09-27 Technimed Corporation A dry reagent delivery system with membrane having porosity gradient
US5232668A (en) * 1991-02-27 1993-08-03 Boehringer Mannheim Corporation Test strip holding and reading mechanism for a meter
US5279294A (en) * 1985-04-08 1994-01-18 Cascade Medical, Inc. Medical diagnostic system
US5281395A (en) * 1990-12-27 1994-01-25 Boehringer Manheim Gmbh Test carrier analysis system
US5424035A (en) * 1993-03-31 1995-06-13 Boehringer Mannheim Gmbh Test strip analysis system
US5509410A (en) * 1983-06-06 1996-04-23 Medisense, Inc. Strip electrode including screen printing of a single layer
US5526120A (en) * 1994-09-08 1996-06-11 Lifescan, Inc. Test strip with an asymmetrical end insuring correct insertion for measuring
US5628890A (en) * 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
US5780304A (en) * 1994-09-08 1998-07-14 Lifescan, Inc. Method and apparatus for analyte detection having on-strip standard
US5820551A (en) * 1983-05-05 1998-10-13 Hill; Hugh Allen Oliver Strip electrode with screen printing
US6071391A (en) * 1997-09-12 2000-06-06 Nok Corporation Enzyme electrode structure
US6120676A (en) * 1997-02-06 2000-09-19 Therasense, Inc. Method of using a small volume in vitro analyte sensor
US6175752B1 (en) * 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US6183274B1 (en) * 1999-02-24 2001-02-06 Sony Corporation Electronic interface connector cover and method of using same
US6268162B1 (en) * 1986-08-13 2001-07-31 Lifescan, Inc. Reflectance measurement of analyte concentration with automatic initiation of timing
US20010017664A1 (en) * 2000-02-28 2001-08-30 Takeshi Misawa Image-capturing apparatus
US6299757B1 (en) * 1998-10-08 2001-10-09 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6377894B1 (en) * 1998-11-30 2002-04-23 Abbott Laboratories Analyte test instrument having improved calibration and communication processes
US20020150854A1 (en) * 2001-04-16 2002-10-17 Riches Amy L. Candle having a fruit preserve appearance and method therefor
US6506168B1 (en) * 2000-05-26 2003-01-14 Abbott Laboratories Apparatus and method for obtaining blood for diagnostic tests
US6514718B2 (en) * 1991-03-04 2003-02-04 Therasense, Inc. Subcutaneous glucose electrode
US6514460B1 (en) * 1999-07-28 2003-02-04 Abbott Laboratories Luminous glucose monitoring device
US6540891B1 (en) * 1998-05-08 2003-04-01 Abbott Laboratories Test strip
US6591125B1 (en) * 2000-06-27 2003-07-08 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6616819B1 (en) * 1999-11-04 2003-09-09 Therasense, Inc. Small volume in vitro analyte sensor and methods
US20030191415A1 (en) * 2001-03-29 2003-10-09 Piet Moerman Integrated sample testing meter
US6676816B2 (en) * 2001-05-11 2004-01-13 Therasense, Inc. Transition metal complexes with (pyridyl)imidazole ligands and sensors using said complexes
US20040073095A1 (en) * 1998-08-18 2004-04-15 Minimed Inc. Handheld personal data assistant (PDA) with a medical device and method of using the same
US6730200B1 (en) * 1999-06-18 2004-05-04 Abbott Laboratories Electrochemical sensor for analysis of liquid samples
US20040086425A1 (en) * 2002-11-05 2004-05-06 Ivars Jaunakais Colorimetric analytical apparatus and use
US6736957B1 (en) * 1997-10-16 2004-05-18 Abbott Laboratories Biosensor electrode mediators for regeneration of cofactors and process for using
US6764581B1 (en) * 1997-09-05 2004-07-20 Abbott Laboratories Electrode with thin working layer
US6773671B1 (en) * 1998-11-30 2004-08-10 Abbott Laboratories Multichemistry measuring device and test strips
US20040267300A1 (en) * 2003-06-27 2004-12-30 Mace Chad Harold Lancing device
US6850283B1 (en) * 2002-04-09 2005-02-01 Pentax Corporation Camera and mobile equipment using mobile memory
US20050121826A1 (en) * 2003-12-03 2005-06-09 Kiamars Hajizadeh Multi-sensor device for motorized meter and methods thereof
US20050154271A1 (en) * 2003-11-19 2005-07-14 Andrew Rasdal Integrated receiver for continuous analyte sensor
US20050281706A1 (en) * 2004-06-18 2005-12-22 Tom Funke Dispenser for flattened articles
US6979571B2 (en) * 1999-11-24 2005-12-27 Home Diagnostics, Inc. Method of using a protective test strip platform for optical meter apparatus
US20060040333A1 (en) * 2004-08-18 2006-02-23 Zocchi Michael R Blood glucose monitoring kit
US20060062688A1 (en) * 2004-02-03 2006-03-23 Polymer Technology Systems, Inc. Bodily fluid analysis system
US20060148096A1 (en) * 2002-11-05 2006-07-06 Jina Arvind N Assay device, system and method
US20070100222A1 (en) * 2004-06-14 2007-05-03 Metronic Minimed, Inc. Analyte sensing apparatus for hospital use
US20070247793A1 (en) * 2006-04-19 2007-10-25 Carnevali Jeffrey D Protective cover for device having touch screen
US20080099332A1 (en) * 2006-10-31 2008-05-01 Steve Scott Analyte Monitoring Devices
US20080166269A1 (en) * 2005-04-12 2008-07-10 Roche Diagnostics Operations, Inc. Device For Analyzing a Liquid Sample
US20080234559A1 (en) * 2006-12-26 2008-09-25 Frederic Arbogast Analyte Meter Protectors and Methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6071251A (en) 1996-12-06 2000-06-06 Abbott Laboratories Method and apparatus for obtaining blood for diagnostic tests
DE10359303A1 (en) 2003-12-17 2005-07-21 Roche Diagnostics Gmbh Injection molded plastic part with embedded component
WO2006002432A1 (en) 2004-06-24 2006-01-05 Bayer Healthcare Llc Cartridge and sensor-dispensing instrument

Patent Citations (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1747760A (en) * 1927-09-19 1930-02-18 James U Duffy Bottle cap and cork
US3568870A (en) * 1969-03-03 1971-03-09 Edward R Elston Plastic bottle with self-contained drinking tube
US3970207A (en) * 1975-05-27 1976-07-20 Three Sisters Ranch Enterprises Plastic stopper for wine bottle or the like
US4545382A (en) * 1981-10-23 1985-10-08 Genetics International, Inc. Sensor for components of a liquid mixture
US5820551A (en) * 1983-05-05 1998-10-13 Hill; Hugh Allen Oliver Strip electrode with screen printing
US4711245A (en) * 1983-05-05 1987-12-08 Genetics International, Inc. Sensor for components of a liquid mixture
US5509410A (en) * 1983-06-06 1996-04-23 Medisense, Inc. Strip electrode including screen printing of a single layer
US5279294A (en) * 1985-04-08 1994-01-18 Cascade Medical, Inc. Medical diagnostic system
US6268162B1 (en) * 1986-08-13 2001-07-31 Lifescan, Inc. Reflectance measurement of analyte concentration with automatic initiation of timing
US4774192A (en) * 1987-01-28 1988-09-27 Technimed Corporation A dry reagent delivery system with membrane having porosity gradient
US5281395A (en) * 1990-12-27 1994-01-25 Boehringer Manheim Gmbh Test carrier analysis system
US5232668A (en) * 1991-02-27 1993-08-03 Boehringer Mannheim Corporation Test strip holding and reading mechanism for a meter
US6514718B2 (en) * 1991-03-04 2003-02-04 Therasense, Inc. Subcutaneous glucose electrode
US5424035A (en) * 1993-03-31 1995-06-13 Boehringer Mannheim Gmbh Test strip analysis system
US5526120A (en) * 1994-09-08 1996-06-11 Lifescan, Inc. Test strip with an asymmetrical end insuring correct insertion for measuring
US5780304A (en) * 1994-09-08 1998-07-14 Lifescan, Inc. Method and apparatus for analyte detection having on-strip standard
US5628890A (en) * 1995-09-27 1997-05-13 Medisense, Inc. Electrochemical sensor
US6120676A (en) * 1997-02-06 2000-09-19 Therasense, Inc. Method of using a small volume in vitro analyte sensor
US6143164A (en) * 1997-02-06 2000-11-07 E. Heller & Company Small volume in vitro analyte sensor
US6764581B1 (en) * 1997-09-05 2004-07-20 Abbott Laboratories Electrode with thin working layer
US6893545B2 (en) * 1997-09-12 2005-05-17 Therasense, Inc. Biosensor
US6071391A (en) * 1997-09-12 2000-06-06 Nok Corporation Enzyme electrode structure
US6503381B1 (en) * 1997-09-12 2003-01-07 Therasense, Inc. Biosensor
US6736957B1 (en) * 1997-10-16 2004-05-18 Abbott Laboratories Biosensor electrode mediators for regeneration of cofactors and process for using
US6175752B1 (en) * 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US6540891B1 (en) * 1998-05-08 2003-04-01 Abbott Laboratories Test strip
US20040073095A1 (en) * 1998-08-18 2004-04-15 Minimed Inc. Handheld personal data assistant (PDA) with a medical device and method of using the same
US6592745B1 (en) * 1998-10-08 2003-07-15 Therasense, Inc. Method of using a small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6461496B1 (en) * 1998-10-08 2002-10-08 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
US6299757B1 (en) * 1998-10-08 2001-10-09 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US6618934B1 (en) * 1998-10-08 2003-09-16 Therasense, Inc. Method of manufacturing small volume in vitro analyte sensor
US6773671B1 (en) * 1998-11-30 2004-08-10 Abbott Laboratories Multichemistry measuring device and test strips
US6600997B2 (en) * 1998-11-30 2003-07-29 Abbott Laboratories Analyte test instrument having improved calibration and communication processes
US6377894B1 (en) * 1998-11-30 2002-04-23 Abbott Laboratories Analyte test instrument having improved calibration and communication processes
US6183274B1 (en) * 1999-02-24 2001-02-06 Sony Corporation Electronic interface connector cover and method of using same
US6730200B1 (en) * 1999-06-18 2004-05-04 Abbott Laboratories Electrochemical sensor for analysis of liquid samples
US6514460B1 (en) * 1999-07-28 2003-02-04 Abbott Laboratories Luminous glucose monitoring device
US6942518B2 (en) * 1999-11-04 2005-09-13 Therasense, Inc. Small volume in vitro analyte sensor and methods
US6749740B2 (en) * 1999-11-04 2004-06-15 Therasense, Inc. Small volume in vitro analyte sensor and methods
US6616819B1 (en) * 1999-11-04 2003-09-09 Therasense, Inc. Small volume in vitro analyte sensor and methods
US6979571B2 (en) * 1999-11-24 2005-12-27 Home Diagnostics, Inc. Method of using a protective test strip platform for optical meter apparatus
US20010017664A1 (en) * 2000-02-28 2001-08-30 Takeshi Misawa Image-capturing apparatus
US6506168B1 (en) * 2000-05-26 2003-01-14 Abbott Laboratories Apparatus and method for obtaining blood for diagnostic tests
US6591125B1 (en) * 2000-06-27 2003-07-08 Therasense, Inc. Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator
US20030191415A1 (en) * 2001-03-29 2003-10-09 Piet Moerman Integrated sample testing meter
US20020150854A1 (en) * 2001-04-16 2002-10-17 Riches Amy L. Candle having a fruit preserve appearance and method therefor
US6676816B2 (en) * 2001-05-11 2004-01-13 Therasense, Inc. Transition metal complexes with (pyridyl)imidazole ligands and sensors using said complexes
US6850283B1 (en) * 2002-04-09 2005-02-01 Pentax Corporation Camera and mobile equipment using mobile memory
US20060148096A1 (en) * 2002-11-05 2006-07-06 Jina Arvind N Assay device, system and method
US20040086425A1 (en) * 2002-11-05 2004-05-06 Ivars Jaunakais Colorimetric analytical apparatus and use
US20040267300A1 (en) * 2003-06-27 2004-12-30 Mace Chad Harold Lancing device
US20050154271A1 (en) * 2003-11-19 2005-07-14 Andrew Rasdal Integrated receiver for continuous analyte sensor
US20050121826A1 (en) * 2003-12-03 2005-06-09 Kiamars Hajizadeh Multi-sensor device for motorized meter and methods thereof
US20060062688A1 (en) * 2004-02-03 2006-03-23 Polymer Technology Systems, Inc. Bodily fluid analysis system
US20070100222A1 (en) * 2004-06-14 2007-05-03 Metronic Minimed, Inc. Analyte sensing apparatus for hospital use
US20050281706A1 (en) * 2004-06-18 2005-12-22 Tom Funke Dispenser for flattened articles
US20060040333A1 (en) * 2004-08-18 2006-02-23 Zocchi Michael R Blood glucose monitoring kit
US20080166269A1 (en) * 2005-04-12 2008-07-10 Roche Diagnostics Operations, Inc. Device For Analyzing a Liquid Sample
US20070247793A1 (en) * 2006-04-19 2007-10-25 Carnevali Jeffrey D Protective cover for device having touch screen
US20080099332A1 (en) * 2006-10-31 2008-05-01 Steve Scott Analyte Monitoring Devices
US20080234559A1 (en) * 2006-12-26 2008-09-25 Frederic Arbogast Analyte Meter Protectors and Methods

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