CA2376747A1 - Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe - Google Patents
Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe Download PDFInfo
- Publication number
- CA2376747A1 CA2376747A1 CA 2376747 CA2376747A CA2376747A1 CA 2376747 A1 CA2376747 A1 CA 2376747A1 CA 2376747 CA2376747 CA 2376747 CA 2376747 A CA2376747 A CA 2376747A CA 2376747 A1 CA2376747 A1 CA 2376747A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- wavelength
- skin
- wavelengths
- mammal
- 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
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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
- A61B5/1455—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 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
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
- A61B5/0531—Measuring skin impedance
-
- 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
- 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
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2376747 CA2376747A1 (fr) | 2002-03-13 | 2002-03-13 | Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2376747 CA2376747A1 (fr) | 2002-03-13 | 2002-03-13 | Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2376747A1 true CA2376747A1 (fr) | 2003-09-13 |
Family
ID=27810581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2376747 Abandoned CA2376747A1 (fr) | 2002-03-13 | 2002-03-13 | Appareil optique de mesure quantitative, in vivo, de la concentration d'analytes chez les mammiferes et utilisation connexe |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2376747A1 (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9326685B2 (en) | 2012-09-14 | 2016-05-03 | Conopco, Inc. | Device for evaluating condition of skin or hair |
| WO2017102312A1 (fr) * | 2015-12-14 | 2017-06-22 | Ams Ag | Dispositif de détection optique et procédé de fabrication de dispositif de détection optique |
| CN113109290A (zh) * | 2021-04-08 | 2021-07-13 | 晨光生物科技集团股份有限公司 | 一种快速预判天然色素衰减速度的方法 |
| CN116917713A (zh) * | 2021-03-03 | 2023-10-20 | 三菱电机株式会社 | 成分测定装置及成分测定方法 |
-
2002
- 2002-03-13 CA CA 2376747 patent/CA2376747A1/fr not_active Abandoned
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9326685B2 (en) | 2012-09-14 | 2016-05-03 | Conopco, Inc. | Device for evaluating condition of skin or hair |
| WO2017102312A1 (fr) * | 2015-12-14 | 2017-06-22 | Ams Ag | Dispositif de détection optique et procédé de fabrication de dispositif de détection optique |
| CN108780006A (zh) * | 2015-12-14 | 2018-11-09 | ams有限公司 | 光学感测装置和制造光学感测装置的方法 |
| US20180372546A1 (en) * | 2015-12-14 | 2018-12-27 | Ams Ag | Optical sensing device and method for manufacturing an optical sensing device |
| EP3182079B1 (fr) * | 2015-12-14 | 2023-08-23 | ams AG | Dispositif de détection optique et procédé de fabrication d'un tel appareil |
| CN116917713A (zh) * | 2021-03-03 | 2023-10-20 | 三菱电机株式会社 | 成分测定装置及成分测定方法 |
| CN113109290A (zh) * | 2021-04-08 | 2021-07-13 | 晨光生物科技集团股份有限公司 | 一种快速预判天然色素衰减速度的方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Dead |