CA2709192C - Diagnostic test strip having fluid transport features - Google Patents
Diagnostic test strip having fluid transport features Download PDFInfo
- Publication number
- CA2709192C CA2709192C CA2709192A CA2709192A CA2709192C CA 2709192 C CA2709192 C CA 2709192C CA 2709192 A CA2709192 A CA 2709192A CA 2709192 A CA2709192 A CA 2709192A CA 2709192 C CA2709192 C CA 2709192C
- Authority
- CA
- Canada
- Prior art keywords
- test strip
- capillary channel
- transport path
- strip
- fluid transport
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 70
- 238000002405 diagnostic procedure Methods 0.000 title description 6
- 238000012360 testing method Methods 0.000 claims abstract description 47
- 239000008280 blood Substances 0.000 claims abstract description 21
- 210000004369 blood Anatomy 0.000 claims abstract description 21
- 238000005259 measurement Methods 0.000 claims abstract description 16
- 239000003153 chemical reaction reagent Substances 0.000 claims description 5
- 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 4
- 239000008103 glucose Substances 0.000 claims description 4
- 230000002209 hydrophobic effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000000835 electrochemical detection Methods 0.000 claims 2
- 238000005452 bending Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- 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
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
- G01N33/559—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody through a gel, e.g. Ouchterlony technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/28—Electrolytic cell components
- G01N27/30—Electrodes, e.g. test electrodes; Half-cells
- G01N27/327—Biochemical electrodes, e.g. electrical or mechanical details for in vitro measurements
- G01N27/3271—Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood
-
- 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
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
- B01L2300/0645—Electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0672—Integrated piercing tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0825—Test strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Urology & Nephrology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Diabetes (AREA)
- Clinical Laboratory Science (AREA)
- Electrochemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/502,585 US8337422B2 (en) | 2009-07-14 | 2009-07-14 | Diagnostic test strip having fluid transport features |
| US12/502,585 | 2009-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2709192A1 CA2709192A1 (en) | 2011-01-14 |
| CA2709192C true CA2709192C (en) | 2019-09-10 |
Family
ID=42782079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2709192A Active CA2709192C (en) | 2009-07-14 | 2010-07-08 | Diagnostic test strip having fluid transport features |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8337422B2 (enExample) |
| EP (1) | EP2275820B1 (enExample) |
| JP (1) | JP5771368B2 (enExample) |
| CA (1) | CA2709192C (enExample) |
| ES (1) | ES2616783T3 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8771202B2 (en) | 2010-01-19 | 2014-07-08 | Becton Dickinson And Company | Electrode layout for blood test sensor strip |
| CN102613978B (zh) * | 2011-01-31 | 2014-12-03 | 厚美德生物科技股份有限公司 | 检测试片 |
| TW201231964A (en) * | 2011-01-31 | 2012-08-01 | Hmd Biomedical Inc | Test strip |
| JP6274765B2 (ja) * | 2012-12-25 | 2018-02-07 | 矢崎総業株式会社 | ワイヤハーネス |
| JP2017525951A (ja) * | 2014-07-25 | 2017-09-07 | ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ | 検体試験ストリップアッセイおよび試験ストリップならびにその実施における使用のためのキット |
| WO2019157532A1 (en) * | 2018-02-12 | 2019-08-15 | Athelas, Inc. | Capillary-loaded analysis device for biological fluid samples |
| KR20210127751A (ko) * | 2019-02-26 | 2021-10-22 | 트루비안 사이언시스, 인코포레이티드 | 검정 디바이스 및 이의 사용방법 |
| USD895141S1 (en) * | 2019-05-01 | 2020-09-01 | Testcard Ltd. | Medical test card |
| USD895140S1 (en) * | 2019-05-01 | 2020-09-01 | Testcard Ltd. | Medical test card |
| USD938607S1 (en) * | 2020-04-01 | 2021-12-14 | Sense Biodetection Limited | Diagnostic test device |
| USD960386S1 (en) | 2020-05-18 | 2022-08-09 | Truvian Sciences, Inc. | Disc |
| USD954295S1 (en) | 2020-05-18 | 2022-06-07 | Truvian Sciences, Inc. | Disc |
| USD970746S1 (en) * | 2020-06-25 | 2022-11-22 | Mitsubishi Paper Mills Limited | Stage for cell cryopreservation operation |
| USD959693S1 (en) | 2021-03-31 | 2022-08-02 | Sense Biodetection Limited | Diagnostic test device |
| CN116067963A (zh) * | 2023-03-01 | 2023-05-05 | 安图实验仪器(郑州)有限公司 | 一种血滴振幅检测装置及其耗材 |
| TWD234375S (zh) * | 2024-02-27 | 2024-10-21 | 立克銘白生醫股份有限公司 新北市林口區仁愛路2段502號8樓 (中華民國) | 細胞流管 |
| TWD234373S (zh) * | 2024-02-27 | 2024-10-21 | 立克銘白生醫股份有限公司 新北市林口區仁愛路2段502號8樓 (中華民國) | 細胞流管 |
| USD1084392S1 (en) * | 2024-05-31 | 2025-07-15 | Liqbio Biomedical Company Limited | Cell flow channel |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7524456B1 (en) * | 1992-05-21 | 2009-04-28 | Biosite Incorporated | Diagnostic devices for the controlled movement of reagents without membranes |
| FR2705150B1 (fr) * | 1993-05-10 | 1995-07-21 | Asulab Sa | Capteur électrochimique à zones multiples sur disque et son application au dosage du glucose. |
| DE4427363A1 (de) * | 1993-08-03 | 1995-03-09 | A & D Co Ltd | Chemischer Einmalsensor |
| US5437999A (en) * | 1994-02-22 | 1995-08-01 | Boehringer Mannheim Corporation | Electrochemical sensor |
| ATE227844T1 (de) * | 1997-02-06 | 2002-11-15 | Therasense Inc | Kleinvolumiger sensor zur in-vitro bestimmung |
| US6071391A (en) * | 1997-09-12 | 2000-06-06 | Nok Corporation | Enzyme electrode structure |
| US6878345B1 (en) * | 1997-12-08 | 2005-04-12 | Thomas W. Astle | Ultra high throughput bioassay screening system |
| US6558402B1 (en) * | 1999-08-03 | 2003-05-06 | Becton, Dickinson And Company | Lancer |
| US6716577B1 (en) * | 2000-02-02 | 2004-04-06 | Lifescan, Inc. | Electrochemical test strip for use in analyte determination |
| US6565808B2 (en) * | 2001-05-18 | 2003-05-20 | Acon Laboratories | Line test device and methods of use |
| CA2458208A1 (en) * | 2001-08-29 | 2003-03-13 | F. Hoffmann-La Roche Ag | Wicking methods and structures for use in sampling bodily fluids |
| US6881578B2 (en) * | 2002-04-02 | 2005-04-19 | Lifescan, Inc. | Analyte concentration determination meters and methods of using the same |
| EP1492448A4 (en) * | 2002-04-05 | 2008-03-19 | Eyelab Group Llc | MONITORING OF BLOOD SUBSTANCES USING SELF-COLLECTED TISSUES |
| US7604775B2 (en) * | 2002-08-12 | 2009-10-20 | Bayer Healthcare Llc | Fluid collecting and monitoring device |
| US7192405B2 (en) * | 2002-09-30 | 2007-03-20 | Becton, Dickinson And Company | Integrated lancet and bodily fluid sensor |
| US7731900B2 (en) * | 2002-11-26 | 2010-06-08 | Roche Diagnostics Operations, Inc. | Body fluid testing device |
| US7223248B2 (en) * | 2003-08-13 | 2007-05-29 | Lifescan, Inc. | Packaged medical device with a deployable dermal tissue penetration member |
| JP4334969B2 (ja) * | 2003-10-02 | 2009-09-30 | パナソニック株式会社 | 血液成分分析用センサ |
| US7378270B2 (en) * | 2003-11-10 | 2008-05-27 | Sentec Scientific, Inc. | Device for analyte measurement |
| US7909776B2 (en) * | 2004-04-30 | 2011-03-22 | Roche Diagnostics Operations, Inc. | Lancets for bodily fluid sampling supplied on a tape |
| US7955271B2 (en) * | 2006-10-13 | 2011-06-07 | Roche Diagnostics Operations, Inc. | Tape transport lance sampler |
| ES2374537T3 (es) * | 2005-06-29 | 2012-02-17 | F. Hoffmann-La Roche Ag | Sistema de análisis con tira de ensayo. |
| FR2929135A1 (fr) * | 2008-03-31 | 2009-10-02 | Commissariat Energie Atomique | Dispositif d'aliquotage et de dispense d'un liquide |
| US8337423B2 (en) * | 2009-07-14 | 2012-12-25 | Becton, Dickinson And Company | Blood glucose sensor |
| US8771202B2 (en) * | 2010-01-19 | 2014-07-08 | Becton Dickinson And Company | Electrode layout for blood test sensor strip |
-
2009
- 2009-07-14 US US12/502,585 patent/US8337422B2/en active Active
-
2010
- 2010-07-08 CA CA2709192A patent/CA2709192C/en active Active
- 2010-07-12 ES ES10169279.6T patent/ES2616783T3/es active Active
- 2010-07-12 EP EP10169279.6A patent/EP2275820B1/en not_active Not-in-force
- 2010-07-14 JP JP2010159854A patent/JP5771368B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011050734A (ja) | 2011-03-17 |
| EP2275820B1 (en) | 2016-12-07 |
| CA2709192A1 (en) | 2011-01-14 |
| US20110015545A1 (en) | 2011-01-20 |
| ES2616783T3 (es) | 2017-06-14 |
| US8337422B2 (en) | 2012-12-25 |
| EP2275820A1 (en) | 2011-01-19 |
| JP5771368B2 (ja) | 2015-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150630 |