EP0188497A1 - Apparatus for sampling a fluid - Google Patents
Apparatus for sampling a fluidInfo
- Publication number
- EP0188497A1 EP0188497A1 EP85903347A EP85903347A EP0188497A1 EP 0188497 A1 EP0188497 A1 EP 0188497A1 EP 85903347 A EP85903347 A EP 85903347A EP 85903347 A EP85903347 A EP 85903347A EP 0188497 A1 EP0188497 A1 EP 0188497A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- reagent
- needle
- strip
- skin
- colour
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
-
- 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
- A61B5/150206—Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
- A61B5/150305—Packages specially adapted for piercing devices or blood sampling devices
-
- 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
- A61B5/150358—Strips for collecting blood, e.g. absorbent
-
- 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
- A61B5/151—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
- A61B5/15111—Semi-automatically triggered, e.g. at the end of the cocking procedure, for instance by biasing the main drive spring or when reaching sufficient contact pressure, the piercing device is automatically triggered without any deliberate action by the user
-
- 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
- A61B5/15142—Devices intended for single use, i.e. disposable
- A61B5/15144—Devices intended for single use, i.e. disposable comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
-
- 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
- A61B5/157—Devices characterised by integrated means for measuring characteristics of blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0295—Strip shaped analyte sensors for apparatus classified in A61B5/145 or A61B5/157
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- 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
- A61B5/150969—Low-profile devices which resemble patches or plasters, e.g. also allowing collection of blood samples for testing
-
- 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
- A61B5/15119—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 shape memory alloys
Definitions
- kits for sampling and testing blood for diagnosing diabetes employ a gadget for firing a needle to pierce the skin of the patient and a separate reagent strip onto which blood from the patients pierced skin can be dripped.
- the colour of the reagent strip when compared to a separate printed colour chart will indicate the likelihood of the patient having a diabetic condition. It is necessary to wipe the reagent strip with a separate absorbent material before making the comparison.
- the gadget for piercing the skin is somewhat of a fearsome device in that it involves a trigger for releasing a spring loaded needle which upon release is directed at high speed into the skin in full view of the patient. This is often off-putting to the user.
- apparatus for sampling a fluid by puncturing a skin through which said fluid can be obtained comprising a unitary pack defining at least two areas for conducting at least two phases of the sampling, a first area providing means for piercing the skin and a second area supporting a reagent which upon contact with fluid released from the skin reacts to produce a colour change, the second area being also provided with a colour chart to allow a comparison to be made with the colour of the reagent.
- the unitary pack defines a third area providing an absorbent pad.
- the piercing means comprises a housing providing a surface for contacting the skin, an aperture in said surface to provide access to a needle supported in said housing and means for imparting to said needle an acceleration to propel the needle through the aperture to puncture the skin and subsequently to withdraw the needle from the skin to enable said fluid to pass through the punctured skin.
- the acceleration impacting means can comprise a flexible portion of predetermined configuration carrying said needle, said predetermined configuration being such that when pressure is applied to said portion in a direction to displace said needle towards the aperture, the resistance of said portion to displacement will increase progressively to a point at which inversion occurs and thereafter the resistance to pressure progressively decreases.
- the portion is of concentric stepped configuration.
- a testing kit comprising a guide, a strip slidably supported on said guide, a reagent supported on said strip, and a colour chart located adjacent said strip, said strip being slidable relative to said colour chart to allow the colour of the reagent to be compared with predetermined colours o n said chart.
- the reagent comprises a dry glucose sensitive enzyme reagent.
- Figure 1 is a perspective view of a diabetes testing pack in its closed configuration
- Figure 2 is a perspective view of the pack in its open configuration but with inserts omitted;
- Figure 3 is a perspective exploded view of the pack.
- the diabetes testing pack shown in the drawings is arranged to sample the blood of a patient and to test it to ascertain whether or not the patient has a diabetic condition.
- the apparatus is in the form of a disposable unit so that once a sample of blood has been taken and tested the unit may be discarded.
- the pack shown in the drawings has three main areas A, B and C where the different phases of a diabetes test take place.
- Area A is where the skin is punctured by a needle 8 to draw blood;
- Area B is where the blood is deposited on a reagent 14 and the resulting colour change can be compared with a colour chart 12 to determine the blood glucose concentration; and
- Area C is where the reagent strip can be wiped on a hygienic pad 10.
- the pack comprises generally a one-piece moulding of plastics, for example, of polystyrene.
- the moulding includes a central region defining a base 2 and two lateral regions respectively defining a cover 4 for the needle 3 and a lid 6 for the pack.
- the base 2 has two longitudinally extending side walls 22 and 24. Each side wall is provided with a respective slot 22a and 24a for receiving respective ones of a pair of projections 26 and 28 of the lid 6.
- a pair of transversely extending dwarf retaining walls 30 and 32 together with the two side walls 22 and 24 define a generally square well for receiving the hygienic pad 10.
- the pad 10 is made slightly oversize so as to be capable of being force fitted into the well and so be retained within the well.
- the pad 10 is secured to the floor of the well by an adhesive.
- the base 2 to one side of the well defines a stepped dome portion 34 projecting from the underside.
- the dome portion 34 is defined by a plurality of concentric annular steps which terminate in a central thimble-shaped protrusion 36.
- the protrusion 36 projects inwardly so as to lie within the dome-shaped portion 34.
- the head of the protrusion 36 supports the needle 8 which is of stainless steel.
- the needle 3 can be embedded in the protrusion.
- the cover 4 which lies to one side of the base 2 is connected to the base 2 by a thinned region of material which acts as a hinge. When the cover 4 is pivoted about the hinge axis, it fits between the two side walls 22 and 24 to cover the dome portion 34.
- the cover 4 is provided with a pair of frustoconical locking projections 40 and 42 which are arranged to engage respective ones of a pair of openings 44 (only one shown) in the base 2. When the cover 4 is urged tightly against the base, the projections 40 and 42 will become wedged in the openings 44 and so lock the cover in the position shown in Figure 2.
- the upper face of the cover has a central dished area 46 with a central opening 48 which exposes the needle 8 below.
- the lid 6 which lies on the opposite side of the base 2 to the cover 4 is also connected to the base 2 by a thinned region of material which also acts as a hinge.
- the lid 6 when pivoted about the axis of its hinge to close the open top of the base
- the fit between the projections 26 and 28 and their respective slots 22a and 24a is arranged to be a tight fit so as to provide a latching action between the lid and the base.
- the inner face of the lid 6 is provided with a shallow longitudinally extending channel 50 which is engaged by an elongate sliding strip 52.
- the strip 52 is slightly longer than the channel and so projects from one end of the channel.
- the projecting portion of the strip acts as a tab
- the strip 52 has an area carrying the reagent 14 which is in the form of an enzyme coated reagent.
- a rectangular card 54 bearing the colour chart 12 has a rectangular opening through which the strip 5 can be viewed.
- the card 54 is adhesively secured to the inner face of the lid 6 to hold the strip 52 captive in the channel 50.
- the chart 12 is defined by a series of different coloured rectangular areas and the colour change along the length of the chart is progressive.
- the base 2 is provided with a pair of feet 60 (only one shown) having the same depth as the domed portion 34 to allow the base 2 to stand stably on a flat surface.
- the whole pack as shown in its closed state in Figure 1 is hermetically sealed within a sleeve of plastics material (not shown) to maintain the pack in a hygienic state.
- a patient releases the pack from its sleeve (not shown) and opens the lid 6.
- the patient then places his thumb or some other part of his anatomy from which blood is to be drawn, on to the dished area 46. Then using a free finger the patient applies pressure to the underside of the body 2 in the region of the domed portion 34.
- the domed portion initially offers increasing resistance to the applied pressure until it is deformed to an extent where it starts to undergo an inversion. At this point, resistance to pressure decreases rapidly with the consequent effect that the protrusion 36 is accelerated towards the cover 4.
- the needle 8 which is rigid with the protrusion undergoes the same acceleration to which the protrusion 36 is subjected and is projected through the opening 48 into the skin of the patient. The movement of the needle 8 is halted when the protrusion 36 strikes the underside of the cover 4. When the pressure on the domed portion 34 is released the the domed portion 34 will recover under its natural resilience and accordingly the protrusion 18 will withdraw the needle 3 from the skin.
- the patient grasps the tab of the strip 52 and pulls the reagent 14 along the colour chart until it reaches a position where the colour of the chart matches that of the reagent.
- the chart will then indicate (by means not shown) if and how much insulin the patient will need.
- the patient closes the lid to reseal the unit which may then be discarded. This provides a hygienic method of discarding the waste material of the test.
- needles of different length may be used and the force applied to the needle varied.
- units with different properties in this respect may be colour coded with different colours for easy identification.
- portion 34 may be of smooth dome-shaped configuration instead of the stepped configuration shown in the drawings.
- the needle and the spring can both be of plastics material or a composite of plastics and other material.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Emergency Medicine (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Diabetes (AREA)
- Manufacturing & Machinery (AREA)
- Dermatology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Un kit de test du diabète comprend une structure unitaire jetable en matériau plastique. Le kit présente trois zones principales (A, B et C) où peuvent avoir lieu les différentes phases d'un test du diabète. La zone (A) est là où la peau est piquée par une aiguille (8) pour effectuer une prise de sang. Dans la zone (B) une gouttelette de sang est déposée sur un réactif (14) et le changement de couleur résultant peut être comparé avec un tableau en couleurs pour déterminer la concentration du glucose dans le sang. Dans la zone (C) la bande de réactif peut être essuyée sur un coussinet hygiénique (10). Le kit peut être replié dans un emballage stérilisé avant l'utilisation et replié de manière hygiènique pour être jeté après l'utilisation.A diabetes test kit includes a disposable unitary structure of plastic material. The kit presents three main areas (A, B and C) where the different phases of a diabetes test can take place. The area (A) is where the skin is pricked by a needle (8) to take a blood sample. In area (B) a droplet of blood is deposited on a reagent (14) and the resulting color change can be compared with a color table to determine the concentration of glucose in the blood. In zone (C) the reagent strip can be wiped on a hygienic pad (10). The kit can be folded into a sterilized package before use and hygienically folded to be discarded after use.
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB848417949A GB8417949D0 (en) | 1984-07-13 | 1984-07-13 | Sampling fluid |
GB8417949 | 1984-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0188497A1 true EP0188497A1 (en) | 1986-07-30 |
Family
ID=10563878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85903347A Withdrawn EP0188497A1 (en) | 1984-07-13 | 1985-07-15 | Apparatus for sampling a fluid |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0188497A1 (en) |
AU (1) | AU4600185A (en) |
GB (1) | GB8417949D0 (en) |
WO (1) | WO1986000513A1 (en) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
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FI112029B (en) * | 1996-09-02 | 2003-10-31 | Nokia Corp | Device for taking and analyzing samples in liquid form, such as blood samples |
ATE227844T1 (en) | 1997-02-06 | 2002-11-15 | Therasense Inc | SMALL VOLUME SENSOR FOR IN-VITRO DETERMINATION |
US8465425B2 (en) | 1998-04-30 | 2013-06-18 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
US8974386B2 (en) | 1998-04-30 | 2015-03-10 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
US9066695B2 (en) | 1998-04-30 | 2015-06-30 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
US8688188B2 (en) | 1998-04-30 | 2014-04-01 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
US8346337B2 (en) | 1998-04-30 | 2013-01-01 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
US8480580B2 (en) | 1998-04-30 | 2013-07-09 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
US6175752B1 (en) | 1998-04-30 | 2001-01-16 | Therasense, Inc. | Analyte monitoring device and methods of use |
US6338790B1 (en) | 1998-10-08 | 2002-01-15 | Therasense, Inc. | Small volume in vitro analyte sensor with diffusible or non-leachable redox mediator |
US6283982B1 (en) | 1999-10-19 | 2001-09-04 | Facet Technologies, Inc. | Lancing device and method of sample collection |
US6560471B1 (en) | 2001-01-02 | 2003-05-06 | Therasense, Inc. | Analyte monitoring device and methods of use |
EP1397068A2 (en) | 2001-04-02 | 2004-03-17 | Therasense, Inc. | Blood glucose tracking apparatus and methods |
DE10134650B4 (en) | 2001-07-20 | 2009-12-03 | Roche Diagnostics Gmbh | System for taking small amounts of body fluid |
US6881578B2 (en) * | 2002-04-02 | 2005-04-19 | Lifescan, Inc. | Analyte concentration determination meters and methods of using the same |
ITMI20020334U1 (en) | 2002-06-26 | 2003-12-29 | Artsana Spa | DEVICE FOR THE COLLECTION OF BLOOD SAMPLES TO BE SUBMITTED APPROVES FOR EXAMPLE THE RATE OF GLUCOSE CONTAINED IN IT |
US7572237B2 (en) | 2002-11-06 | 2009-08-11 | Abbott Diabetes Care Inc. | Automatic biological analyte testing meter with integrated lancing device and methods of use |
US7815579B2 (en) | 2005-03-02 | 2010-10-19 | Roche Diagnostics Operations, Inc. | Dynamic integrated lancing test strip with sterility cover |
EP1578262A4 (en) | 2002-12-31 | 2007-12-05 | Therasense Inc | Continuous glucose monitoring system and methods of use |
US8066639B2 (en) | 2003-06-10 | 2011-11-29 | Abbott Diabetes Care Inc. | Glucose measuring device for use in personal area network |
WO2005089103A2 (en) | 2004-02-17 | 2005-09-29 | Therasense, Inc. | Method and system for providing data communication in continuous glucose monitoring and management system |
EP1714613A1 (en) * | 2005-04-22 | 2006-10-25 | F. Hoffmann-La Roche Ag | Analyzing means |
US7766829B2 (en) | 2005-11-04 | 2010-08-03 | Abbott Diabetes Care Inc. | Method and system for providing basal profile modification in analyte monitoring and management systems |
US8226891B2 (en) | 2006-03-31 | 2012-07-24 | Abbott Diabetes Care Inc. | Analyte monitoring devices and methods therefor |
US7620438B2 (en) | 2006-03-31 | 2009-11-17 | Abbott Diabetes Care Inc. | Method and system for powering an electronic device |
US8930203B2 (en) | 2007-02-18 | 2015-01-06 | Abbott Diabetes Care Inc. | Multi-function analyte test device and methods therefor |
US8123686B2 (en) | 2007-03-01 | 2012-02-28 | Abbott Diabetes Care Inc. | Method and apparatus for providing rolling data in communication systems |
US8461985B2 (en) | 2007-05-08 | 2013-06-11 | Abbott Diabetes Care Inc. | Analyte monitoring system and methods |
US8665091B2 (en) | 2007-05-08 | 2014-03-04 | Abbott Diabetes Care Inc. | Method and device for determining elapsed sensor life |
US7928850B2 (en) | 2007-05-08 | 2011-04-19 | Abbott Diabetes Care Inc. | Analyte monitoring system and methods |
US8456301B2 (en) | 2007-05-08 | 2013-06-04 | Abbott Diabetes Care Inc. | Analyte monitoring system and methods |
US8103456B2 (en) | 2009-01-29 | 2012-01-24 | Abbott Diabetes Care Inc. | Method and device for early signal attenuation detection using blood glucose measurements |
US9226701B2 (en) | 2009-04-28 | 2016-01-05 | Abbott Diabetes Care Inc. | Error detection in critical repeating data in a wireless sensor system |
WO2010138856A1 (en) | 2009-05-29 | 2010-12-02 | Abbott Diabetes Care Inc. | Medical device antenna systems having external antenna configurations |
EP2473099A4 (en) | 2009-08-31 | 2015-01-14 | Abbott Diabetes Care Inc | Analyte monitoring system and methods for managing power and noise |
WO2011026147A1 (en) | 2009-08-31 | 2011-03-03 | Abbott Diabetes Care Inc. | Analyte signal processing device and methods |
WO2011041469A1 (en) | 2009-09-29 | 2011-04-07 | Abbott Diabetes Care Inc. | Method and apparatus for providing notification function in analyte monitoring systems |
JP6443802B2 (en) | 2011-11-07 | 2018-12-26 | アボット ダイアベティス ケア インコーポレイテッドAbbott Diabetes Care Inc. | Analyte monitoring apparatus and method |
US9968306B2 (en) | 2012-09-17 | 2018-05-15 | Abbott Diabetes Care Inc. | Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems |
WO2015009970A1 (en) | 2013-07-18 | 2015-01-22 | Erythron Llc | Spectroscopic measurements with parallel array detector |
US20150338338A1 (en) | 2014-02-28 | 2015-11-26 | Erythron, Llc | Method and Apparatus for Determining Markers of Health by Analysis of Blood |
JP2018507026A (en) * | 2015-01-30 | 2018-03-15 | スミスズ メディカル エーエスディー,インコーポレイティド | Needle assembly with diagnostic analyzer |
US20160220805A1 (en) | 2015-01-30 | 2016-08-04 | Smiths Medical Asd, Inc. | Intravenous catheter assembly design |
EP3282937A4 (en) | 2015-04-14 | 2018-11-21 | Nueon Inc. | Method and apparatus for determining markers of health by analysis of blood |
WO2017165403A1 (en) | 2016-03-21 | 2017-09-28 | Nueon Inc. | Porous mesh spectrometry methods and apparatus |
WO2018085699A1 (en) | 2016-11-04 | 2018-05-11 | Nueon Inc. | Combination blood lancet and analyzer |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1161389B (en) * | 1961-08-07 | 1964-01-16 | Otto Konigslow Mfg Company | Injection device |
US3236237A (en) * | 1963-01-15 | 1966-02-22 | Dunmire Hannah | Ampoule applicator |
US3791933A (en) * | 1971-02-25 | 1974-02-12 | Geomet | Rapid methods for assay of enzyme substrates and metabolites |
US3933594A (en) * | 1974-08-16 | 1976-01-20 | Polaroid Corporation | Method and device for determining the concentration of a substance in a fluid |
US3917453A (en) * | 1974-08-16 | 1975-11-04 | Polaroid Corp | Method and device for determining the concentration of a substance in a fluid |
EP0097748A1 (en) * | 1982-06-28 | 1984-01-11 | Gérard Joseph Slama | Pricking device for collecting a droplet of blood |
-
1984
- 1984-07-13 GB GB848417949A patent/GB8417949D0/en active Pending
-
1985
- 1985-07-15 AU AU46001/85A patent/AU4600185A/en not_active Abandoned
- 1985-07-15 WO PCT/GB1985/000318 patent/WO1986000513A1/en unknown
- 1985-07-15 EP EP85903347A patent/EP0188497A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO8600513A1 * |
Also Published As
Publication number | Publication date |
---|---|
GB8417949D0 (en) | 1984-08-15 |
WO1986000513A1 (en) | 1986-01-30 |
AU4600185A (en) | 1986-02-10 |
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