FR2427083A1 - Sonde de mesure comportant des capteurs optiques - Google Patents
Sonde de mesure comportant des capteurs optiquesInfo
- Publication number
- FR2427083A1 FR2427083A1 FR7913386A FR7913386A FR2427083A1 FR 2427083 A1 FR2427083 A1 FR 2427083A1 FR 7913386 A FR7913386 A FR 7913386A FR 7913386 A FR7913386 A FR 7913386A FR 2427083 A1 FR2427083 A1 FR 2427083A1
- Authority
- FR
- France
- Prior art keywords
- measuring probe
- measurements
- blood
- optical sensors
- probe containing
- 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.)
- Granted
Links
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
- 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
- A61B5/145—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
- A61B5/1491—Heated applicators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
- A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Optics & Photonics (AREA)
- Dermatology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Une sonde ou tête de mesure 10 à stabilisation thermique, destinée à effectuer des mesures transcutanées simultanées de la concentration en gaz du sang ainsi que du niveau de la circulation du sang dans l'objet des mesures 1 000, est équipée de moyens d'émission et de réception de la lumière 104 à 110, disposés de telle manière que le trajet de la lumière ne passe que par l'objet des mesures. Application : mesure, non seulement de la concentration globale e de l'oxygène, mais aussi de la concentration due à la combinaison chimique avec la seule hémoglobine, et détermination de la courbe de variation du pouls ou du niveau de la circulation du sang dans les capillaires, ou de l'élasticité des capillaires parcourus par le sang.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782823769 DE2823769C2 (de) | 1978-05-31 | 1978-05-31 | Meßkopf mit thermischer Stabilisierung |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2427083A1 true FR2427083A1 (fr) | 1979-12-28 |
FR2427083B1 FR2427083B1 (fr) | 1986-01-24 |
Family
ID=6040636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913386A Expired FR2427083B1 (fr) | 1978-05-31 | 1979-05-25 | Sonde de mesure comportant des capteurs optiques |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH636763A5 (fr) |
DE (1) | DE2823769C2 (fr) |
DK (1) | DK210779A (fr) |
FR (1) | FR2427083B1 (fr) |
GB (1) | GB2022821B (fr) |
SE (1) | SE446591B (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932739A1 (de) * | 1979-08-13 | 1981-03-12 | Hellige Gmbh, 7800 Freiburg | Messaufnehmer fuer die transcutane bestimmung der konzentration von stoffen, insbesondere des partialdrucks von gasen im blut und im koerpergewebe. |
DE3122409A1 (de) * | 1981-06-05 | 1982-12-23 | Dornier System Gmbh, 7990 Friedrichshafen | "geraet zur nichtinvasiven kontinuierlichen analyse des sauerstoffgehalts des blutes" |
IE53020B1 (en) * | 1981-08-05 | 1988-05-11 | Ici Plc | Reflected light measuring apparatus |
US4703758A (en) * | 1982-09-30 | 1987-11-03 | Yoshiaki Omura | Non-invasive monitoring of blood flow and cerebral blood pressure using ultra miniature reflection type photoelectric plethysmographic sensors or ultrasonic doppler flow meter |
US5139025A (en) | 1983-10-14 | 1992-08-18 | Somanetics Corporation | Method and apparatus for in vivo optical spectroscopic examination |
US4817623A (en) | 1983-10-14 | 1989-04-04 | Somanetics Corporation | Method and apparatus for interpreting optical response data |
US5140989A (en) | 1983-10-14 | 1992-08-25 | Somanetics Corporation | Examination instrument for optical-response diagnostic apparatus |
US4570638A (en) | 1983-10-14 | 1986-02-18 | Somanetics Corporation | Method and apparatus for spectral transmissibility examination and analysis |
EP0222419A3 (fr) * | 1985-11-14 | 1988-07-20 | Instituto De Bioingenieria, Fundacion Carlos Garcia-Monzon | Procédé pour déterminer l'hömoglobine gycosylée labile et la glycémie |
CH670374A5 (fr) * | 1986-04-15 | 1989-06-15 | Hatschek Rudolf A | |
US4890619A (en) * | 1986-04-15 | 1990-01-02 | Hatschek Rudolf A | System for the measurement of the content of a gas in blood, in particular the oxygen saturation of blood |
JPH0257239A (ja) * | 1988-08-23 | 1990-02-27 | Terumo Corp | 光センサ用プローブ |
DE4314835A1 (de) * | 1993-05-05 | 1994-11-10 | Boehringer Mannheim Gmbh | Verfahren und Vorrichtung zur Analyse von Glucose in einer biologischen Matrix |
IL107396A (en) * | 1992-11-09 | 1997-02-18 | Boehringer Mannheim Gmbh | Method and apparatus for analytical determination of glucose in a biological matrix |
DE19544501A1 (de) * | 1995-11-29 | 1997-06-05 | Boehringer Mannheim Gmbh | Vorrichtung für Lichtreflexionsmessungen |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2109434A5 (fr) * | 1970-10-16 | 1972-05-26 | Shaw Robert | |
US3930493A (en) * | 1974-01-23 | 1976-01-06 | Cordis Corporation | Intravascular liquid velocity sensing method using a polarographic electrode |
DE2517129B1 (de) * | 1975-04-18 | 1976-06-10 | Siemens Ag | Fotoelektrischer Pulsabnehmer mit Faseroptik |
US4041932A (en) * | 1975-02-06 | 1977-08-16 | Fostick Moshe A | Method for monitoring blood gas tension and pH from outside the body |
GB2033575A (en) * | 1978-05-24 | 1980-05-21 | Rolfe P | Investigating substances in a patient's bloodstream |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2255879B2 (de) * | 1972-11-15 | 1976-05-26 | L. Eschweiler & Co, 2300 Kiel | Vorrichtung zur percutanen bestimmung der perfusionseffizienz |
DE2343097A1 (de) * | 1973-08-27 | 1975-03-13 | Max Planck Gesellschaft | Die fotometrische bestimmung von konzentrationsverhaeltnissen |
-
1978
- 1978-05-31 DE DE19782823769 patent/DE2823769C2/de not_active Expired
-
1979
- 1979-05-16 CH CH454179A patent/CH636763A5/de not_active IP Right Cessation
- 1979-05-18 GB GB7917364A patent/GB2022821B/en not_active Expired
- 1979-05-23 DK DK210779A patent/DK210779A/da not_active Application Discontinuation
- 1979-05-25 FR FR7913386A patent/FR2427083B1/fr not_active Expired
- 1979-05-29 SE SE7904681A patent/SE446591B/sv not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2109434A5 (fr) * | 1970-10-16 | 1972-05-26 | Shaw Robert | |
US3930493A (en) * | 1974-01-23 | 1976-01-06 | Cordis Corporation | Intravascular liquid velocity sensing method using a polarographic electrode |
US4041932A (en) * | 1975-02-06 | 1977-08-16 | Fostick Moshe A | Method for monitoring blood gas tension and pH from outside the body |
DE2517129B1 (de) * | 1975-04-18 | 1976-06-10 | Siemens Ag | Fotoelektrischer Pulsabnehmer mit Faseroptik |
GB2033575A (en) * | 1978-05-24 | 1980-05-21 | Rolfe P | Investigating substances in a patient's bloodstream |
Also Published As
Publication number | Publication date |
---|---|
GB2022821B (en) | 1982-11-17 |
DK210779A (da) | 1979-12-01 |
DE2823769C2 (de) | 1985-08-22 |
FR2427083B1 (fr) | 1986-01-24 |
GB2022821A (en) | 1979-12-19 |
DE2823769A1 (de) | 1979-12-06 |
SE7904681L (sv) | 1979-12-01 |
SE446591B (sv) | 1986-09-29 |
CH636763A5 (de) | 1983-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |