CA3040979C - Method for determination of an analyte concentration in a body fluid and analyte concentration measurement device - Google Patents
Method for determination of an analyte concentration in a body fluid and analyte concentration measurement device Download PDFInfo
- Publication number
- CA3040979C CA3040979C CA3040979A CA3040979A CA3040979C CA 3040979 C CA3040979 C CA 3040979C CA 3040979 A CA3040979 A CA 3040979A CA 3040979 A CA3040979 A CA 3040979A CA 3040979 C CA3040979 C CA 3040979C
- Authority
- CA
- Canada
- Prior art keywords
- test element
- measuring
- body portion
- measuring values
- proximity sensor
- 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
Links
- 239000012491 analyte Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 29
- 210000001124 body fluid Anatomy 0.000 title claims abstract description 20
- 239000010839 body fluid Substances 0.000 title claims abstract description 19
- 238000005259 measurement Methods 0.000 title claims description 27
- 238000012360 testing method Methods 0.000 claims abstract description 65
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 239000008280 blood Substances 0.000 claims description 10
- 210000004369 blood Anatomy 0.000 claims description 10
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 9
- 239000008103 glucose Substances 0.000 claims description 9
- 238000009736 wetting Methods 0.000 claims description 9
- 238000011161 development Methods 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
-
- 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
- A61B5/1455—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 using optical sensors, e.g. spectral photometrical oximeters
-
- 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
- A61B5/1455—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 using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—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 using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
-
- 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
- A61B2562/0257—Proximity sensors
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Hematology (AREA)
- Emergency Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16195524.0 | 2016-10-25 | ||
| EP16195524.0A EP3315069A1 (en) | 2016-10-25 | 2016-10-25 | Method for determination of an analyte concentration in a body fluid and analyte concentration measurement device |
| PCT/EP2017/077137 WO2018077863A1 (en) | 2016-10-25 | 2017-10-24 | Method for determination of an analyte concentration in a body fluid and analyte concentration measurement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3040979A1 CA3040979A1 (en) | 2018-05-03 |
| CA3040979C true CA3040979C (en) | 2021-10-05 |
Family
ID=57208144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3040979A Active CA3040979C (en) | 2016-10-25 | 2017-10-24 | Method for determination of an analyte concentration in a body fluid and analyte concentration measurement device |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11284817B2 (enExample) |
| EP (2) | EP3315069A1 (enExample) |
| JP (1) | JP7141392B2 (enExample) |
| KR (1) | KR102252241B1 (enExample) |
| CN (1) | CN109922730B (enExample) |
| CA (1) | CA3040979C (enExample) |
| TW (1) | TWI766894B (enExample) |
| WO (1) | WO2018077863A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11717823B2 (en) | 2020-01-06 | 2023-08-08 | Bisu, Inc. | Microfluidic system, device and method |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU6186494A (en) * | 1993-05-07 | 1994-11-10 | Diasense, Inc. | Non-invasive determination of analyte concentration using non-continuous radiation |
| US5492118A (en) * | 1993-12-16 | 1996-02-20 | Board Of Trustees Of The University Of Illinois | Determining material concentrations in tissues |
| JPH09167952A (ja) * | 1995-12-15 | 1997-06-24 | Keyence Corp | 光電スイッチ |
| US8465425B2 (en) | 1998-04-30 | 2013-06-18 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US6541266B2 (en) * | 2001-02-28 | 2003-04-01 | Home Diagnostics, Inc. | Method for determining concentration of an analyte in a test strip |
| US20030212344A1 (en) * | 2002-05-09 | 2003-11-13 | Vadim Yuzhakov | Physiological sample collection devices and methods of using the same |
| DE10332283A1 (de) * | 2003-07-16 | 2005-02-03 | Roche Diagnostics Gmbh | System zur Entnahme von Körperflüssigkeit |
| US7283245B2 (en) * | 2004-01-20 | 2007-10-16 | General Electric Company | Handheld device with a disposable element for chemical analysis of multiple analytes |
| EP1760469A1 (de) * | 2005-09-01 | 2007-03-07 | F.Hoffmann-La Roche Ag | Testsystem zur Untersuchung von Körperflüssigkeiten mit einem drehbaren Optikelement |
| US7348538B2 (en) * | 2006-02-03 | 2008-03-25 | Ge Infrastructure Sensing, Inc. | Methods and systems for detecting proximity of an object |
| JP5646337B2 (ja) | 2007-11-05 | 2014-12-24 | バイオセンサー，インコーポレーテッド | 被分析物の濃度を決定するための光学センサ |
| EP2352031A4 (en) * | 2008-11-21 | 2014-12-31 | Terumo Corp | DEVICE FOR MEASURING BLOOD COMPONENTS |
| JP2012075750A (ja) * | 2010-10-04 | 2012-04-19 | Olympus Corp | 生体成分測定装置 |
| JP5724497B2 (ja) * | 2011-03-18 | 2015-05-27 | セイコーエプソン株式会社 | 物質成分検出装置 |
| EP2508130A1 (de) | 2011-04-05 | 2012-10-10 | Roche Diagnostics GmbH | Analysesystem mit Messvorrichtung und Testelement |
| CA3073586C (en) * | 2011-10-11 | 2022-09-13 | Senseonics, Incorporated | Electrodynamic field strength triggering system |
| CN104159509B (zh) * | 2012-01-10 | 2016-09-14 | 赛诺菲-安万特德国有限公司 | 具有发光部件的设备 |
| CN104144645B (zh) * | 2012-01-10 | 2017-07-07 | 赛诺菲-安万特德国有限公司 | 血液分析仪 |
| CN104603602B (zh) * | 2012-09-05 | 2017-03-08 | 霍夫曼-拉罗奇有限公司 | 用于确定样本施加的方法和设备 |
| JP2014075690A (ja) * | 2012-10-04 | 2014-04-24 | Panasonic Corp | 携帯端末 |
| JP6356691B2 (ja) | 2012-12-04 | 2018-07-11 | エフ．ホフマン−ラ ロシュ アーゲーＦ． Ｈｏｆｆｍａｎｎ−Ｌａ Ｒｏｃｈｅ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | ヘマトクリットを補正する方法およびそのために適合させた血糖測定器 |
| CN105188561B (zh) * | 2013-02-14 | 2019-04-05 | 保罗·威博 | 生物组织剖割的系统、装置和方法 |
| US20150176053A1 (en) | 2013-12-23 | 2015-06-25 | Cilag Gmbh International | Test strip insertion drive mechanism for analyte meter |
| JP2015198689A (ja) * | 2014-04-04 | 2015-11-12 | セイコーエプソン株式会社 | 生体計測装置および生体計測方法 |
| US20150330937A1 (en) | 2014-05-16 | 2015-11-19 | Lifescan Scotland Limited | Hand-held test meter with body portion proximity sensor module |
| KR102240512B1 (ko) * | 2014-07-31 | 2021-04-16 | 삼성전자주식회사 | 혈당 측정 장치, 혈당 측정 방법 및 혈당 측정 모듈을 포함하는 전자 장치 |
-
2016
- 2016-10-25 EP EP16195524.0A patent/EP3315069A1/en not_active Withdrawn
-
2017
- 2017-10-24 JP JP2019522266A patent/JP7141392B2/ja active Active
- 2017-10-24 CN CN201780066149.1A patent/CN109922730B/zh active Active
- 2017-10-24 KR KR1020197011888A patent/KR102252241B1/ko active Active
- 2017-10-24 CA CA3040979A patent/CA3040979C/en active Active
- 2017-10-24 WO PCT/EP2017/077137 patent/WO2018077863A1/en not_active Ceased
- 2017-10-24 EP EP17793905.5A patent/EP3531913B1/en active Active
- 2017-10-25 TW TW106136633A patent/TWI766894B/zh active
-
2019
- 2019-04-11 US US16/381,869 patent/US11284817B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109922730B (zh) | 2022-03-22 |
| US11284817B2 (en) | 2022-03-29 |
| KR20190053258A (ko) | 2019-05-17 |
| EP3315069A1 (en) | 2018-05-02 |
| TW201821796A (zh) | 2018-06-16 |
| JP2020500300A (ja) | 2020-01-09 |
| TWI766894B (zh) | 2022-06-11 |
| JP7141392B2 (ja) | 2022-09-22 |
| WO2018077863A1 (en) | 2018-05-03 |
| EP3531913B1 (en) | 2020-11-18 |
| CA3040979A1 (en) | 2018-05-03 |
| KR102252241B1 (ko) | 2021-05-14 |
| EP3531913A1 (en) | 2019-09-04 |
| US20190239781A1 (en) | 2019-08-08 |
| CN109922730A (zh) | 2019-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190417 |