JPH01117309U - - Google Patents
Info
- Publication number
- JPH01117309U JPH01117309U JP1011688U JP1011688U JPH01117309U JP H01117309 U JPH01117309 U JP H01117309U JP 1011688 U JP1011688 U JP 1011688U JP 1011688 U JP1011688 U JP 1011688U JP H01117309 U JPH01117309 U JP H01117309U
- Authority
- JP
- Japan
- Prior art keywords
- living body
- pulse wave
- fluid
- detection device
- brought
- 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.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 210000002321 radial artery Anatomy 0.000 description 1
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Description
第１図は本考案の一実施例である脈波検出装置
の構成を一部断面にて説明する概略図である。第
２図は第１図の装置が生体に取り付けられた状態
を示す図である。
１０：生体、１２：橈骨動脈（動脈）、１４：
流体袋（流体容器）、１８：圧力センサ。
FIG. 1 is a schematic diagram, partially in section, explaining the configuration of a pulse wave detection device that is an embodiment of the present invention. FIG. 2 is a diagram showing the device shown in FIG. 1 attached to a living body. 10: Living body, 12: Radial artery (artery), 14:
Fluid bag (fluid container), 18: Pressure sensor.
Claims (1)
ことにより、該生体の脈波を検出する脈波検出装
置であつて、 可撓性を有する膜にて構成されて前記生体の表
面に密着させられる底壁と、該底壁に対向して位
置し且つ可撓性を有する膜にて構成された上壁と
を少なくとも備えるとともに、内部に非圧縮性流
体が満たされた流体容器と、 該流体容器の該上壁に密着させられて、該流体
容器内の流体圧力を検出し、該流体圧力を表す信
号を出力する圧力センサと、 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 detection device that detects the pulse wave of a living body by being pressed onto an artery located near the surface of the living body, which is composed of a flexible membrane. It comprises at least a bottom wall that is brought into close contact with the surface of the living body, and an upper wall that is located opposite to the bottom wall and is made of a flexible membrane, and the inside is filled with an incompressible fluid. a pressure sensor that is brought into close contact with the upper wall of the fluid container to detect fluid pressure within the fluid container and output a signal representing the fluid pressure. Pulse wave detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1011688U JPH01117309U (en) | 1988-01-28 | 1988-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1011688U JPH01117309U (en) | 1988-01-28 | 1988-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117309U true JPH01117309U (en) | 1989-08-08 |
Family
ID=31217488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1011688U Pending JPH01117309U (en) | 1988-01-28 | 1988-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006043210A (en) * | 2004-08-05 | 2006-02-16 | Fukuda Denshi Co Ltd | Pulse wave sensor and biological information measuring apparatus using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168133A (en) * | 1981-04-10 | 1982-10-16 | Ricoh Elemex Corp | Pressure wave sensor |
| JPS62161344A (en) * | 1986-01-11 | 1987-07-17 | 松下電工株式会社 | Pressure detector |
-
1988
- 1988-01-28 JP JP1011688U patent/JPH01117309U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57168133A (en) * | 1981-04-10 | 1982-10-16 | Ricoh Elemex Corp | Pressure wave sensor |
| JPS62161344A (en) * | 1986-01-11 | 1987-07-17 | 松下電工株式会社 | Pressure detector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006043210A (en) * | 2004-08-05 | 2006-02-16 | Fukuda Denshi Co Ltd | Pulse wave sensor and biological information measuring apparatus using the same |
| JP4555022B2 (en) * | 2004-08-05 | 2010-09-29 | フクダ電子株式会社 | Pulse wave sensor and biological information measuring apparatus using the same |