DE9308617U1 - Vorrichtung zur nicht-invasiven Bestimmung der Sauerstoff-Konzentration - Google Patents
Vorrichtung zur nicht-invasiven Bestimmung der Sauerstoff-KonzentrationInfo
- Publication number
- DE9308617U1 DE9308617U1 DE9308617U DE9308617U DE9308617U1 DE 9308617 U1 DE9308617 U1 DE 9308617U1 DE 9308617 U DE9308617 U DE 9308617U DE 9308617 U DE9308617 U DE 9308617U DE 9308617 U1 DE9308617 U1 DE 9308617U1
- Authority
- DE
- Germany
- Prior art keywords
- detector elements
- light source
- measuring head
- carrier substrate
- suction element
- 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.)
- Expired - Lifetime
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 19
- 229910052760 oxygen Inorganic materials 0.000 title claims description 19
- 239000001301 oxygen Substances 0.000 title claims description 19
- 230000005693 optoelectronics Effects 0.000 claims description 25
- 239000000758 substrate Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 5
- 239000004065 semiconductor Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 8
- 210000004556 brain Anatomy 0.000 description 7
- 230000005855 radiation Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000036512 infertility Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000004497 NIR spectroscopy Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001356 surgical procedure Methods 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
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
- A61B5/4362—Assessing foetal parameters
-
- 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
- A61B5/14551—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 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
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/251—Means for maintaining electrode contact with the body
- A61B5/252—Means for maintaining electrode contact with the body by suction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Reproductive Health (AREA)
- Pediatric Medicine (AREA)
- Pregnancy & Childbirth (AREA)
- Gynecology & Obstetrics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9308617U DE9308617U1 (de) | 1993-06-09 | 1993-06-09 | Vorrichtung zur nicht-invasiven Bestimmung der Sauerstoff-Konzentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE9308617U DE9308617U1 (de) | 1993-06-09 | 1993-06-09 | Vorrichtung zur nicht-invasiven Bestimmung der Sauerstoff-Konzentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE9308617U1 true DE9308617U1 (de) | 1993-07-22 |
Family
ID=6894225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE9308617U Expired - Lifetime DE9308617U1 (de) | 1993-06-09 | 1993-06-09 | Vorrichtung zur nicht-invasiven Bestimmung der Sauerstoff-Konzentration |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE9308617U1 (no) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4393335D2 (de) * | 1992-11-09 | 1994-07-21 | Boehringer Mannheim Gmbh | Verfahren und Vorrichtung zur Analyse von Glucose in einer biologischen Matrix |
| WO1998053739A1 (de) * | 1997-05-26 | 1998-12-03 | Roche Diagnostics Gmbh | In vivo detektion von langer-linien |
| EP0957747A4 (no) * | 1995-06-09 | 1999-11-24 | ||
| WO2008131842A1 (de) * | 2007-04-26 | 2008-11-06 | Nirlus Engineering Ag | Vorrichtung zum sammeln und/oder detektieren von streulicht |
| WO2009134674A1 (en) * | 2008-04-28 | 2009-11-05 | The Trustees Of Dartmouth College | System, optode and cap for near-infrared diffuse-optical functional neuroimaging |
| US8948849B2 (en) | 2008-04-28 | 2015-02-03 | The Trustees Of Dartmouth College | System and method for optode and electrode positioning cap for electroencephalography, diffuse optical imaging, and functional neuroimaging |
-
1993
- 1993-06-09 DE DE9308617U patent/DE9308617U1/de not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4393335D2 (de) * | 1992-11-09 | 1994-07-21 | Boehringer Mannheim Gmbh | Verfahren und Vorrichtung zur Analyse von Glucose in einer biologischen Matrix |
| EP0957747A4 (no) * | 1995-06-09 | 1999-11-24 | ||
| EP0957747A2 (en) * | 1995-06-09 | 1999-11-24 | Cybro Medical Ltd. | Sensor, method and device for optical blood oximetry |
| WO1998053739A1 (de) * | 1997-05-26 | 1998-12-03 | Roche Diagnostics Gmbh | In vivo detektion von langer-linien |
| WO2008131842A1 (de) * | 2007-04-26 | 2008-11-06 | Nirlus Engineering Ag | Vorrichtung zum sammeln und/oder detektieren von streulicht |
| WO2009134674A1 (en) * | 2008-04-28 | 2009-11-05 | The Trustees Of Dartmouth College | System, optode and cap for near-infrared diffuse-optical functional neuroimaging |
| US8527035B2 (en) | 2008-04-28 | 2013-09-03 | The Trustees Of Dartmouth College | System, optode and cap for near-infrared diffuse-optical function neuroimaging |
| US8948849B2 (en) | 2008-04-28 | 2015-02-03 | The Trustees Of Dartmouth College | System and method for optode and electrode positioning cap for electroencephalography, diffuse optical imaging, and functional neuroimaging |
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