DE3222279A1 - Pulsfrequenz-messgeraet - Google Patents
Pulsfrequenz-messgeraetInfo
- Publication number
- DE3222279A1 DE3222279A1 DE19823222279 DE3222279A DE3222279A1 DE 3222279 A1 DE3222279 A1 DE 3222279A1 DE 19823222279 DE19823222279 DE 19823222279 DE 3222279 A DE3222279 A DE 3222279A DE 3222279 A1 DE3222279 A1 DE 3222279A1
- Authority
- DE
- Germany
- Prior art keywords
- measuring device
- phototransistor
- working
- luminescent diode
- amplifier stage
- 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
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
- A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
- A61B5/02427—Details of sensor
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823222279 DE3222279A1 (de) | 1982-06-14 | 1982-06-14 | Pulsfrequenz-messgeraet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823222279 DE3222279A1 (de) | 1982-06-14 | 1982-06-14 | Pulsfrequenz-messgeraet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3222279A1 true DE3222279A1 (de) | 1983-12-15 |
DE3222279C2 DE3222279C2 (enrdf_load_stackoverflow) | 1991-01-03 |
Family
ID=6166016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19823222279 Granted DE3222279A1 (de) | 1982-06-14 | 1982-06-14 | Pulsfrequenz-messgeraet |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3222279A1 (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220549A1 (de) * | 1985-10-17 | 1987-05-06 | Siemens Aktiengesellschaft | Messvorrichtung zur intrakardialen Erfassung der Blutsauerstoffsättigung |
US4907594A (en) * | 1987-07-18 | 1990-03-13 | Nicolay Gmbh | Method for the determination of the saturation of the blood of a living organism with oxygen and electronic circuit for performing this method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7910225U1 (de) * | 1979-07-26 | Nicolay Gmbh, 7312 Kirchheim | Pulsfrequenzmeßgerät | |
DE2824899A1 (de) * | 1978-06-07 | 1979-12-20 | Keiper Trainingsysteme Gmbh | Vorrichtung zur messung der herzpulsfrequenz eines menschen |
-
1982
- 1982-06-14 DE DE19823222279 patent/DE3222279A1/de active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7910225U1 (de) * | 1979-07-26 | Nicolay Gmbh, 7312 Kirchheim | Pulsfrequenzmeßgerät | |
DE2824899A1 (de) * | 1978-06-07 | 1979-12-20 | Keiper Trainingsysteme Gmbh | Vorrichtung zur messung der herzpulsfrequenz eines menschen |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0220549A1 (de) * | 1985-10-17 | 1987-05-06 | Siemens Aktiengesellschaft | Messvorrichtung zur intrakardialen Erfassung der Blutsauerstoffsättigung |
US4907594A (en) * | 1987-07-18 | 1990-03-13 | Nicolay Gmbh | Method for the determination of the saturation of the blood of a living organism with oxygen and electronic circuit for performing this method |
Also Published As
Publication number | Publication date |
---|---|
DE3222279C2 (enrdf_load_stackoverflow) | 1991-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |