DK116387A - Apparat til maaling af maetningsgraden af oxygen i blod og fremgangsmaade til gennemfoerelsen af maalingen - Google Patents
Apparat til maaling af maetningsgraden af oxygen i blod og fremgangsmaade til gennemfoerelsen af maalingenInfo
- Publication number
- DK116387A DK116387A DK116387A DK116387A DK116387A DK 116387 A DK116387 A DK 116387A DK 116387 A DK116387 A DK 116387A DK 116387 A DK116387 A DK 116387A DK 116387 A DK116387 A DK 116387A
- Authority
- DK
- Denmark
- Prior art keywords
- implementing
- blood
- oxygen
- procedure
- measurement
- Prior art date
Links
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
- G01N21/17—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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3144—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths for oxymetry
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3148—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61049898 | 1986-03-07 | ||
| JP4989986 | 1986-03-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK116387D0 DK116387D0 (da) | 1987-03-06 |
| DK116387A true DK116387A (da) | 1987-09-08 |
Family
ID=26390343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK116387A DK116387A (da) | 1986-03-07 | 1987-03-06 | Apparat til maaling af maetningsgraden af oxygen i blod og fremgangsmaade til gennemfoerelsen af maalingen |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0240742A3 (da) |
| DK (1) | DK116387A (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3889733T2 (de) * | 1987-07-24 | 1994-09-08 | Terumo Corp | Vorrichtung zur messung der konzentration und sauerstoffsättigung von hämoglobin. |
| JPH0257239A (ja) * | 1988-08-23 | 1990-02-27 | Terumo Corp | 光センサ用プローブ |
| JP3213307B2 (ja) * | 1989-09-18 | 2001-10-02 | ミネソタ マイニング アンド マニユフアクチユアリング カンパニー | 近赤外スペクトル解析による生物学的材料の特性予知法 |
| CA2025330C (en) * | 1989-09-18 | 2002-01-22 | David W. Osten | Characterizing biological matter in a dynamic condition using near infrared spectroscopy |
| US5203329A (en) * | 1989-10-05 | 1993-04-20 | Colin Electronics Co., Ltd. | Noninvasive reflectance oximeter sensor providing controlled minimum optical detection depth |
| US5080098A (en) * | 1989-12-18 | 1992-01-14 | Sentinel Monitoring, Inc. | Non-invasive sensor |
| JPH0454437A (ja) * | 1990-06-22 | 1992-02-21 | Hitachi Ltd | 散乱性物体の光吸収測定方法およびその装置 |
| US5239185A (en) * | 1990-06-22 | 1993-08-24 | Hitachi, Ltd. | Method and equipment for measuring absorptance of light scattering materials using plural wavelengths of light |
| WO1998017174A1 (en) * | 1996-10-23 | 1998-04-30 | Cardiac Crc Nominees Pty. Limited | Non-invasive determination of oxygen saturation in blood in deep tissue |
| US7687272B1 (en) | 1998-01-12 | 2010-03-30 | Henry Buchwald | Method and apparatus for determining blood oxygen transport |
| US6806091B1 (en) | 1999-01-12 | 2004-10-19 | Henry Buchwald | Method and apparatus for determining blood oxygen transport |
| US6501974B2 (en) * | 2001-01-22 | 2002-12-31 | Datex-Ohmeda, Inc. | Compensation of human variability in pulse oximetry |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3296922A (en) * | 1963-04-22 | 1967-01-10 | American Optical Corp | Apparatus for determining oxygen saturation of blood |
| GB1416182A (en) * | 1972-02-28 | 1975-12-03 | Ici Ltd | Photometric analyser |
| JPS58143243A (ja) * | 1982-02-19 | 1983-08-25 | Minolta Camera Co Ltd | 非観血式血中色素測定装置 |
| JPS60202362A (ja) * | 1984-03-27 | 1985-10-12 | Sumitomo Electric Ind Ltd | 酸素飽和度測定法 |
-
1987
- 1987-03-06 DK DK116387A patent/DK116387A/da not_active Application Discontinuation
- 1987-03-06 EP EP87103257A patent/EP0240742A3/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0240742A3 (en) | 1989-01-11 |
| DK116387D0 (da) | 1987-03-06 |
| EP0240742A2 (en) | 1987-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ATS | Application withdrawn |