HK1204679A1 - Hand-held test meter with time-multiplexed phase detection - Google Patents

Hand-held test meter with time-multiplexed phase detection

Info

Publication number
HK1204679A1
HK1204679A1 HK15105267.8A HK15105267A HK1204679A1 HK 1204679 A1 HK1204679 A1 HK 1204679A1 HK 15105267 A HK15105267 A HK 15105267A HK 1204679 A1 HK1204679 A1 HK 1204679A1
Authority
HK
Hong Kong
Prior art keywords
hand
time
phase detection
test meter
held test
Prior art date
Application number
HK15105267.8A
Other languages
English (en)
Chinese (zh)
Inventor
David Elder
Rossano Massari
Original Assignee
Lifescan Scotland Ltd
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 Scotland Ltd filed Critical Lifescan Scotland Ltd
Publication of HK1204679A1 publication Critical patent/HK1204679A1/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/48785—Electrical 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
    • G01N33/48792—Data management, e.g. communication with processing unit
    • 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
    • A61B5/14535—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 haematocrit

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Optics & Photonics (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Human Computer Interaction (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Databases & Information Systems (AREA)
  • Emergency Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
HK15105267.8A 2013-06-04 2015-06-03 Hand-held test meter with time-multiplexed phase detection HK1204679A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/909,970 US20140353176A1 (en) 2013-06-04 2013-06-04 Hand-held test meter with time-multiplexed phase detection

Publications (1)

Publication Number Publication Date
HK1204679A1 true HK1204679A1 (en) 2015-11-27

Family

ID=51178635

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15105267.8A HK1204679A1 (en) 2013-06-04 2015-06-03 Hand-held test meter with time-multiplexed phase detection

Country Status (12)

Country Link
US (1) US20140353176A1 (xx)
EP (1) EP2811290A1 (xx)
JP (1) JP2014235168A (xx)
KR (1) KR20140142669A (xx)
CN (1) CN104215667A (xx)
AU (1) AU2014202935A1 (xx)
BR (1) BR102014013509A2 (xx)
CA (1) CA2853086A1 (xx)
HK (1) HK1204679A1 (xx)
IN (1) IN2014DE01432A (xx)
RU (1) RU2014122610A (xx)
TW (1) TW201514490A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6985969B2 (ja) * 2018-03-29 2021-12-22 シチズン時計株式会社 光測定装置及びこれを備えた歯ブラシ
WO2019246043A1 (en) * 2018-06-18 2019-12-26 Trividia Health, Inc. Methods and systems for low power/low cost hematocrit measurement for blood glucose meter
WO2020167778A1 (en) * 2019-02-11 2020-08-20 Trividia Health, Inc. Systems and methods for hematocrit impedance measurement using difference identity phase
AU2020223077A1 (en) 2019-02-11 2021-09-02 Trividia Health, Inc. Systems and methods for hematocrit impedance measurement using switched capacitor accumulator

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642734A (en) * 1990-10-04 1997-07-01 Microcor, Inc. Method and apparatus for noninvasively determining hematocrit
US5869971A (en) * 1996-05-17 1999-02-09 Sendx Medical, Inc. Method and apparatus for ratiometric measurement of hematocrit
AU2003234944A1 (en) * 2002-08-27 2004-03-18 Bayer Healthcare, Llc Methods of Determining Glucose Concentration in Whole Blood Samples
US7468125B2 (en) 2005-10-17 2008-12-23 Lifescan, Inc. System and method of processing a current sample for calculating a glucose concentration
US8066866B2 (en) 2005-10-17 2011-11-29 Lifescan, Inc. Methods for measuring physiological fluids
US8994395B2 (en) 2008-10-27 2015-03-31 Lifescan Scotland Limited Methods and devices for mitigating ESD events
US8623660B2 (en) * 2011-09-30 2014-01-07 Lifescan Scotland Limited Hand-held test meter with phase-shift-based hematocrit measurement circuit

Also Published As

Publication number Publication date
CA2853086A1 (en) 2014-12-04
KR20140142669A (ko) 2014-12-12
CN104215667A (zh) 2014-12-17
BR102014013509A2 (pt) 2015-10-13
RU2014122610A (ru) 2015-12-10
JP2014235168A (ja) 2014-12-15
TW201514490A (zh) 2015-04-16
EP2811290A1 (en) 2014-12-10
AU2014202935A1 (en) 2014-12-18
IN2014DE01432A (xx) 2015-06-12
US20140353176A1 (en) 2014-12-04

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