CA2873616C - Cumulative measurement of an analyte - Google Patents

Cumulative measurement of an analyte Download PDF

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Publication number
CA2873616C
CA2873616C CA2873616A CA2873616A CA2873616C CA 2873616 C CA2873616 C CA 2873616C CA 2873616 A CA2873616 A CA 2873616A CA 2873616 A CA2873616 A CA 2873616A CA 2873616 C CA2873616 C CA 2873616C
Authority
CA
Canada
Prior art keywords
analyte
sample
concentration
measurement
subject
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.)
Active
Application number
CA2873616A
Other languages
English (en)
French (fr)
Other versions
CA2873616A1 (en
Inventor
Dewan Fazlul Hoque Chowdhury
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.)
Dermal Diagnostics Ltd
Original Assignee
Dermal Diagnostics 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 Dermal Diagnostics Ltd filed Critical Dermal Diagnostics Ltd
Publication of CA2873616A1 publication Critical patent/CA2873616A1/en
Application granted granted Critical
Publication of CA2873616C publication Critical patent/CA2873616C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14507—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood
    • A61B5/1451—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid
    • A61B5/14514—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue specially adapted for measuring characteristics of body fluids other than blood for interstitial fluid using means for aiding extraction of interstitial fluid, e.g. microneedles or suction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150053—Details for enhanced collection of blood or interstitial fluid at the sample site, e.g. by applying compression, heat, vibration, ultrasound, suction or vacuum to tissue; for reduction of pain or discomfort; Skin piercing elements, e.g. blades, needles, lancets or canulas, with adjustable piercing speed
    • A61B5/150061—Means for enhancing collection
    • A61B5/150091—Means for enhancing collection by electricity
    • 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
    • A61B5/150977—Arrays of piercing elements for simultaneous piercing
    • A61B5/150984—Microneedles or microblades
    • 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
    • G01N33/49—Blood
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/04—Force
    • F04C2270/041—Controlled or regulated

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Ecology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pain & Pain Management (AREA)
  • Dermatology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
CA2873616A 2012-05-21 2013-05-21 Cumulative measurement of an analyte Active CA2873616C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1208950.4A GB2502287B (en) 2012-05-21 2012-05-21 Cumulative measurement of an analyte
GB1208950.4 2012-05-21
PCT/GB2013/051322 WO2013175196A1 (en) 2012-05-21 2013-05-21 Cumulative measurement of an analyte

Publications (2)

Publication Number Publication Date
CA2873616A1 CA2873616A1 (en) 2013-11-28
CA2873616C true CA2873616C (en) 2020-06-30

Family

ID=46546441

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2873616A Active CA2873616C (en) 2012-05-21 2013-05-21 Cumulative measurement of an analyte

Country Status (12)

Country Link
US (1) US10092224B2 (https=)
EP (1) EP2852323B1 (https=)
JP (1) JP6538554B2 (https=)
CN (1) CN104470428B (https=)
AU (1) AU2013264992B2 (https=)
BR (1) BR112014028850B1 (https=)
CA (1) CA2873616C (https=)
ES (1) ES2614755T3 (https=)
GB (1) GB2502287B (https=)
IN (1) IN2014KN02847A (https=)
PL (1) PL2852323T3 (https=)
WO (1) WO2013175196A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3372165A1 (en) * 2017-03-07 2018-09-12 Koninklijke Philips N.V. Enhanced sampling using applied energy
US12527483B2 (en) 2020-01-08 2026-01-20 Therabody, Inc. Wearable devices and methods for providing therapy to a user and/or for measuring physiological parameters of the user
US11478606B1 (en) 2020-01-08 2022-10-25 New Heights Energy, LLC Wearable devices and methods for providing therapy to a user and/or for measuring physiological parameters of the user
WO2023172676A2 (en) 2022-03-10 2023-09-14 New Heights Energy, LLC Wearable devices, systems, and methods for providing therapy to a user and/or for measuring physiological parameters of the user

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1287742C (zh) 1993-07-02 2006-12-06 尤尼帕思有限公司 用于检测排卵的方法、装置以及测试盒
CA2265119C (en) * 1998-03-13 2002-12-03 Cygnus, Inc. Biosensor, iontophoretic sampling system, and methods of use thereof
PT1077636E (pt) * 1998-05-13 2004-06-30 Cygnus Therapeutic Systems Processamento de sinal para medicao de analitos fisiologicos
US6885883B2 (en) * 2000-05-16 2005-04-26 Cygnus, Inc. Methods for improving performance and reliability of biosensors
JP4272524B2 (ja) * 2001-10-26 2009-06-03 アークレイ株式会社 特定成分の濃度測定方法および濃度測定装置
WO2003045233A1 (en) 2001-11-21 2003-06-05 Optiscan Biomedical Corporation Method and apparatus for improving the accuracy of alternative site analyte concentration measurements
EP1702561B1 (en) * 2002-03-22 2011-05-04 Animas Technologies LLC Improving performance for an analyte monitoring device
US7258673B2 (en) * 2003-06-06 2007-08-21 Lifescan, Inc Devices, systems and methods for extracting bodily fluid and monitoring an analyte therein
US20040253736A1 (en) * 2003-06-06 2004-12-16 Phil Stout Analytical device with prediction module and related methods
KR100868566B1 (ko) * 2007-03-29 2008-11-13 케이엠에이치 주식회사 포도당 농도 측정 장치 및 그를 이용한 포도당 농도를측정하는 방법
JP5186887B2 (ja) * 2007-11-09 2013-04-24 オムロンヘルスケア株式会社 血中成分濃度測定装置および血中成分濃度測定方法
EP2261632B1 (en) * 2008-03-31 2019-09-11 Sysmex Corporation Sample preparation device, and cell analyzing device with the same
PL2356465T3 (pl) * 2008-11-13 2015-04-30 Beckman Coulter Inc Sposób korekcji interferencji cząsteczkowej przy oznaczaniu hemoglobiny
CA2803678A1 (en) 2010-06-30 2012-01-05 Lifescan Scotland Limited Method, system and device to ensure statistical power for average pre and post-prandial glucose difference messaging

Also Published As

Publication number Publication date
AU2013264992B2 (en) 2017-03-16
IN2014KN02847A (https=) 2015-05-08
GB2502287B (en) 2016-11-23
ES2614755T3 (es) 2017-06-01
EP2852323B1 (en) 2016-09-07
JP2015520646A (ja) 2015-07-23
GB2502287A (en) 2013-11-27
CN104470428A (zh) 2015-03-25
WO2013175196A1 (en) 2013-11-28
GB201208950D0 (en) 2012-07-04
US20150173659A1 (en) 2015-06-25
BR112014028850B1 (pt) 2021-11-09
PL2852323T3 (pl) 2017-04-28
US10092224B2 (en) 2018-10-09
AU2013264992A1 (en) 2015-01-15
JP6538554B2 (ja) 2019-07-03
BR112014028850A2 (pt) 2017-06-27
EP2852323A1 (en) 2015-04-01
CA2873616A1 (en) 2013-11-28
CN104470428B (zh) 2018-09-11

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