CA2250400A1 - Method and device for measuring reflected optical radiation - Google Patents
Method and device for measuring reflected optical radiation Download PDFInfo
- Publication number
- CA2250400A1 CA2250400A1 CA002250400A CA2250400A CA2250400A1 CA 2250400 A1 CA2250400 A1 CA 2250400A1 CA 002250400 A CA002250400 A CA 002250400A CA 2250400 A CA2250400 A CA 2250400A CA 2250400 A1 CA2250400 A1 CA 2250400A1
- Authority
- CA
- Canada
- Prior art keywords
- optical radiation
- detector
- illumination
- sampling
- optics assembly
- 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.)
- Abandoned
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 155
- 230000003287 optical effect Effects 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000005070 sampling Methods 0.000 claims abstract description 118
- 238000003556 assay Methods 0.000 claims abstract description 98
- 238000005286 illumination Methods 0.000 claims abstract description 79
- 239000011159 matrix material Substances 0.000 claims abstract description 35
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 81
- 239000012491 analyte Substances 0.000 claims description 13
- 239000003153 chemical reaction reagent Substances 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 9
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 238000003908 quality control method Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 10
- 230000035945 sensitivity Effects 0.000 description 5
- QGDKRLQRLFUJPP-UHFFFAOYSA-N 1,2,3,5-tetrachloro-4-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=C(Cl)C=C(Cl)C(Cl)=C1Cl QGDKRLQRLFUJPP-UHFFFAOYSA-N 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- XLDBTRJKXLKYTC-UHFFFAOYSA-N 2,3,4,4'-tetrachlorobiphenyl Chemical compound C1=CC(Cl)=CC=C1C1=CC=C(Cl)C(Cl)=C1Cl XLDBTRJKXLKYTC-UHFFFAOYSA-N 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/8483—Investigating reagent band
-
- 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/251—Colorimeters; Construction thereof
- G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US64222896A | 1996-04-30 | 1996-04-30 | |
| US08/642,228 | 1996-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2250400A1 true CA2250400A1 (en) | 1997-11-06 |
Family
ID=24575736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002250400A Abandoned CA2250400A1 (en) | 1996-04-30 | 1997-04-30 | Method and device for measuring reflected optical radiation |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7492461B2 (show.php) |
| EP (1) | EP0990135A4 (show.php) |
| JP (2) | JP3984651B2 (show.php) |
| AU (1) | AU725643B2 (show.php) |
| CA (1) | CA2250400A1 (show.php) |
| WO (1) | WO1997041421A1 (show.php) |
Families Citing this family (83)
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| JP3984651B2 (ja) * | 1996-04-30 | 2007-10-03 | メトリカ・インコーポレーテッド | 反射光線の測定方法及びその装置 |
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| US8974386B2 (en) | 1998-04-30 | 2015-03-10 | 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 |
| US8688188B2 (en) | 1998-04-30 | 2014-04-01 | 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 |
| US8480580B2 (en) | 1998-04-30 | 2013-07-09 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods of use |
| US8465425B2 (en) | 1998-04-30 | 2013-06-18 | 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 |
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| US8665091B2 (en) | 2007-05-08 | 2014-03-04 | Abbott Diabetes Care Inc. | Method and device for determining elapsed sensor life |
| US8456301B2 (en) | 2007-05-08 | 2013-06-04 | Abbott Diabetes Care Inc. | Analyte monitoring system and methods |
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| US10383556B2 (en) | 2008-06-06 | 2019-08-20 | Intuity Medical, Inc. | Medical diagnostic devices and methods |
| CA3095014A1 (en) | 2008-06-06 | 2009-12-10 | Intuity Medical, Inc. | Detection meter and mode of operation |
| KR101179550B1 (ko) | 2008-12-22 | 2012-09-05 | 한국전자통신연구원 | 액체 시료 분석용 칩 판독 시스템, 이를 이용한 분석 방법 및 유비쿼터스 판독 시스템 |
| US8103456B2 (en) | 2009-01-29 | 2012-01-24 | Abbott Diabetes Care Inc. | Method and device for early signal attenuation detection using blood glucose measurements |
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| EP2482720A4 (en) | 2009-09-29 | 2014-04-23 | Abbott Diabetes Care Inc | METHOD AND APPARATUS FOR PROVIDING NOTIFICATION FUNCTION IN SUBSTANCE MONITORING SYSTEMS |
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| US10330667B2 (en) | 2010-06-25 | 2019-06-25 | Intuity Medical, Inc. | Analyte monitoring methods and systems |
| CN103443615A (zh) * | 2011-03-23 | 2013-12-11 | 泰尔茂株式会社 | 成分测定装置 |
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| JP6223337B2 (ja) | 2011-08-03 | 2017-11-08 | インテュイティ メディカル インコーポレイテッド | 体液抽出測定器 |
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| US9980669B2 (en) | 2011-11-07 | 2018-05-29 | Abbott Diabetes Care Inc. | Analyte monitoring device and methods |
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| 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 |
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| PL3011318T3 (pl) | 2013-06-19 | 2019-05-31 | Ellume Pty Ltd | Urządzenie testujące wykorzystujące znaczniki fluorescencyjne |
| US10729386B2 (en) | 2013-06-21 | 2020-08-04 | Intuity Medical, Inc. | Analyte monitoring system with audible feedback |
| CN105518576B (zh) | 2013-06-28 | 2019-04-16 | 陈家铭 | 根据手势的控制装置操作 |
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| ES2887222T3 (es) | 2014-04-24 | 2021-12-22 | Lucira Health Inc | Detección colorimétrica de amplificación de ácido nucleico |
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| WO2015189172A2 (en) * | 2014-06-10 | 2015-12-17 | Sanofi-Aventis Deutschland Gmbh | Apparatus for determining information associated with reflection characteristics of a surface |
| US10267679B2 (en) | 2014-07-23 | 2019-04-23 | Ascensia Diabetes Care Holdings Ag | Light switching indicators by wavelength filtration for a testing device |
| JP2019509740A (ja) | 2016-03-14 | 2019-04-11 | ディアスセス インコーポレイテッド | 選択的に通気される生物学的アッセイ装置および関連の方法 |
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| US11338294B2 (en) | 2017-04-27 | 2022-05-24 | Polybiomics, Inc. | Orthogonal polybiosensing and imaging systems |
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-
1997
- 1997-04-30 JP JP53918097A patent/JP3984651B2/ja not_active Expired - Lifetime
- 1997-04-30 WO PCT/US1997/007223 patent/WO1997041421A1/en not_active Ceased
- 1997-04-30 AU AU28189/97A patent/AU725643B2/en not_active Ceased
- 1997-04-30 CA CA002250400A patent/CA2250400A1/en not_active Abandoned
- 1997-04-30 EP EP97922547A patent/EP0990135A4/en not_active Withdrawn
-
2005
- 2005-07-21 US US11/188,079 patent/US7492461B2/en not_active Expired - Fee Related
-
2007
- 2007-04-27 JP JP2007119451A patent/JP4551421B2/ja not_active Expired - Lifetime
-
2008
- 2008-09-22 US US12/235,371 patent/US8045169B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20090027682A1 (en) | 2009-01-29 |
| US20060077392A1 (en) | 2006-04-13 |
| US8045169B2 (en) | 2011-10-25 |
| JP3984651B2 (ja) | 2007-10-03 |
| JP2007256294A (ja) | 2007-10-04 |
| EP0990135A4 (en) | 2000-04-26 |
| WO1997041421A1 (en) | 1997-11-06 |
| US7492461B2 (en) | 2009-02-17 |
| JP2000509498A (ja) | 2000-07-25 |
| AU725643B2 (en) | 2000-10-19 |
| EP0990135A1 (en) | 2000-04-05 |
| JP4551421B2 (ja) | 2010-09-29 |
| AU2818997A (en) | 1997-11-19 |
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