JPS644157B2 - - Google Patents
Info
- Publication number
- JPS644157B2 JPS644157B2 JP56057950A JP5795081A JPS644157B2 JP S644157 B2 JPS644157 B2 JP S644157B2 JP 56057950 A JP56057950 A JP 56057950A JP 5795081 A JP5795081 A JP 5795081A JP S644157 B2 JPS644157 B2 JP S644157B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- circuit
- detection circuit
- signal
- photoelectric
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 20
- 238000007493 shaping process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G21/00—Input or output devices integrated in time-pieces
- G04G21/02—Detectors of external physical values, e.g. temperature
- G04G21/025—Detectors of external physical values, e.g. temperature for measuring physiological data
-
- 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Physiology (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56057950A JPS57172281A (en) | 1981-04-17 | 1981-04-17 | Wrist watch provided with pulsimeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56057950A JPS57172281A (en) | 1981-04-17 | 1981-04-17 | Wrist watch provided with pulsimeter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57172281A JPS57172281A (en) | 1982-10-23 |
JPS644157B2 true JPS644157B2 (it) | 1989-01-24 |
Family
ID=13070307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56057950A Granted JPS57172281A (en) | 1981-04-17 | 1981-04-17 | Wrist watch provided with pulsimeter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57172281A (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59189829A (ja) * | 1983-04-12 | 1984-10-27 | 三洋電機株式会社 | 脈拍計 |
JPS59164606U (ja) * | 1983-04-19 | 1984-11-05 | 三洋電機株式会社 | 脈拍計 |
JPS61154639A (ja) * | 1984-12-28 | 1986-07-14 | カシオ計算機株式会社 | 脈拍検出回路 |
JP3905536B2 (ja) * | 1995-03-23 | 2007-04-18 | セイコーインスツル株式会社 | 脈拍計の制御方法 |
JP5194683B2 (ja) * | 2007-09-28 | 2013-05-08 | 富士通株式会社 | 光電脈波計測装置及び光電脈波計測プログラム |
JP6110340B2 (ja) * | 2014-06-18 | 2017-04-05 | 日本電信電話株式会社 | 生体情報測定装置および生体情報測定方法 |
-
1981
- 1981-04-17 JP JP56057950A patent/JPS57172281A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57172281A (en) | 1982-10-23 |
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