JPH0315503U - - Google Patents
Info
- Publication number
- JPH0315503U JPH0315503U JP7570189U JP7570189U JPH0315503U JP H0315503 U JPH0315503 U JP H0315503U JP 7570189 U JP7570189 U JP 7570189U JP 7570189 U JP7570189 U JP 7570189U JP H0315503 U JPH0315503 U JP H0315503U
- Authority
- JP
- Japan
- Prior art keywords
- pulse wave
- pressing
- pressing force
- pressure
- force difference
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
第１図はクレーム対応図である。第２図は本考
案の一実施例である脈波検出装置の回路図である
。第３図は第２図の装置の作動を説明するための
フローチヤートである。
１０……ハウジング、１２……体表面、１８…
…ダイヤフラム、２０……脈波センサ、２４……
流体供給源、２６……調圧弁、２８……押圧面、
３２……橈骨動脈。
FIG. 1 is a complaint correspondence diagram. FIG. 2 is a circuit diagram of a pulse wave detection device which is an embodiment of the present invention. FIG. 3 is a flowchart for explaining the operation of the apparatus shown in FIG. 2. 10...Housing, 12...Body surface, 18...
...Diaphragm, 20...Pulse wave sensor, 24...
Fluid supply source, 26...pressure regulating valve, 28...pressing surface,
32...Radial artery.
Claims (1)
サと、該脈波センサを生体の表面の動脈上に押圧
する押圧手段とを備え、該押圧手段による押圧力
を最適押圧力に維持した後該感圧素子から出力さ
れる脈波信号に基づいて該動脈から発生する脈波
を検出する形式の脈波検出装置であつて、 前記最適押圧力と前記押圧手段による実際の押
圧力との押圧力差を逐次算出する押圧力差算出手
段と、 該押圧力差算出手段により算出された押圧力差
に基づいて前記生体の体動を検出する体動検出手
段と を含むことを特徴とする脈波検出装置。[Claims for Utility Model Registration] A pulse wave sensor having a pressing surface provided with a pressure-sensitive element, and a pressing means for pressing the pulse wave sensor onto an artery on the surface of a living body, the pressing force of the pressing means being A pulse wave detection device that detects a pulse wave generated from the artery based on a pulse wave signal output from the pressure sensing element after maintaining the pressure at an optimum pressure force, wherein the optimum pressure force and the pressure means a pressing force difference calculating means for sequentially calculating a pressing force difference with an actual pressing force by the pressing force difference calculating means; and a body movement detecting means for detecting the body movement of the living body based on the pressing force difference calculated by the pressing force difference calculating means. A pulse wave detection device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7570189U JPH0545287Y2 (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7570189U JPH0545287Y2 (en) | 1989-06-28 | 1989-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0315503U true JPH0315503U (en) | 1991-02-15 |
| JPH0545287Y2 JPH0545287Y2 (en) | 1993-11-18 |
Family
ID=31616507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7570189U Expired - Lifetime JPH0545287Y2 (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545287Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018102782A (en) * | 2016-12-28 | 2018-07-05 | オムロン株式会社 | Pulse wave measurement device, pulse wave measurement method, and blood pressure measurement device |
-
1989
- 1989-06-28 JP JP7570189U patent/JPH0545287Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018102782A (en) * | 2016-12-28 | 2018-07-05 | オムロン株式会社 | Pulse wave measurement device, pulse wave measurement method, and blood pressure measurement device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545287Y2 (en) | 1993-11-18 |
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