JPS59111107U - Carotid wave detection device - Google Patents
Carotid wave detection deviceInfo
- Publication number
- JPS59111107U JPS59111107U JP514883U JP514883U JPS59111107U JP S59111107 U JPS59111107 U JP S59111107U JP 514883 U JP514883 U JP 514883U JP 514883 U JP514883 U JP 514883U JP S59111107 U JPS59111107 U JP S59111107U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- neck
- carotid
- sensor
- elastic
- 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
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す正面断面図であり、第
２図はその正面図である。第３図は皮膚面に対する適正
な圧迫圧の範囲を説明するためのグラフであり、第４図
は頚動脈波信号あ振幅値と切痕の振幅値を説明するため
の説明図である。第５図は第１図に示す装置並びに従来
の装置におけるハウジングの押圧力と突起の皮膚面に対
する圧迫圧の関係を示すグラフである。
２：ハウジング、４：圧迫部材（可撓弾性体）、６：凸
起、８：センサ、（１０：弾性部材、１２ニストレイン
ゲージ１２．１４：支持台、）１８二弾性支持体。
。、５丁 −第３図
■−−−−−□−
−ＪＥｆ ＩＩ！ＪＥ （ｍｍ８％、、す第４図
第５図
ム
押圧力FIG. 1 is a front sectional view showing an embodiment of the present invention, and FIG. 2 is a front view thereof. FIG. 3 is a graph for explaining the appropriate compression pressure range for the skin surface, and FIG. 4 is an explanatory diagram for explaining the amplitude value of the carotid artery wave signal and the amplitude value of the notch. FIG. 5 is a graph showing the relationship between the pressing force of the housing and the pressing force of the projection against the skin surface in the device shown in FIG. 1 and the conventional device. 2: Housing, 4: Pressure member (flexible elastic body), 6: Convexity, 8: Sensor, (10: Elastic member, 12-strain gauge 12.14: Support base,) 18-2 elastic support. . , 5 -Figure 3 ■-----□- -JEf II! JE (mm8%, Figure 4 Figure 5 Pressure force
Claims (1)
動脈波検出装置であって、 前記頚部に押圧される押圧面に開口する空室が形成され
たハウジングと、 中央部において押圧力向に膨出する凸起を備え、端部が
前記ハウジングの空室開口部に固定されることによって
該凸起を前記押圧面に直角な方向に移動可能に支持する
可撓弾性体と、 該可撓弾性体の中央部内側に直接けたは間構に当接させ
られて該中央部の移動とともに弾性変形させられる弾性
部材を備えて前記ハウジングの空。 室内に配設され、該弾性部材の弾性変形に応じた頚動脈
波信号を出力するセンサと、 前記ハウジングの空室内において前記センサと該ハウジ
ングとの間に配設され、該センサの前記押圧力向と反対
方向の移動が可能に該センサを弾性的に支持する弾性支
持体と を含み、前記ハウジングの前記頚部に対する押圧力の変
動に拘らず、前記凸起の該頚部に対する適正な圧迫圧が
得られるようにされたことを特徴とする頚動脈波検出装
置。[Claims for Utility Model Registration] A carotid wave detection device that is pressed against the neck of a human body to detect carotid waves in the neck, comprising: a housing having a cavity that opens in a pressing surface that is pressed against the neck; , a protrusion that bulges out in the direction of the pressing force at the center, and an end portion of the housing is fixed to a cavity opening of the housing to support the protrusion so as to be movable in a direction perpendicular to the pressing surface. The housing comprises: a flexible elastic body; and an elastic member that is brought into direct contact with the girder spacing inside the central portion of the flexible elastic body and is elastically deformed as the central portion moves. a sensor that is disposed in a room and outputs a carotid artery wave signal according to elastic deformation of the elastic member; and a sensor that is disposed in a cavity of the housing between the sensor and the housing and that outputs a carotid wave signal according to the elastic deformation of the elastic member; and an elastic support that elastically supports the sensor so as to be movable in the opposite direction, and an appropriate pressing pressure of the protrusion against the neck can be obtained regardless of fluctuations in the pressing force of the housing against the neck. A carotid artery wave detection device characterized in that:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP514883U JPS59111107U (en) | 1983-01-18 | 1983-01-18 | Carotid wave detection device |
| US06/569,501 US4561447A (en) | 1983-01-14 | 1984-01-09 | Apparatus and method of detecting arterial pulse wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP514883U JPS59111107U (en) | 1983-01-18 | 1983-01-18 | Carotid wave detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59111107U true JPS59111107U (en) | 1984-07-26 |
Family
ID=30136744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP514883U Pending JPS59111107U (en) | 1983-01-14 | 1983-01-18 | Carotid wave detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111107U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019167688A1 (en) * | 2018-02-28 | 2019-09-06 | パナソニックＩｐマネジメント株式会社 | Pressure-sensitive device |
| JP2020048944A (en) * | 2018-09-27 | 2020-04-02 | セイコーインスツル株式会社 | Pulse wave sensor |
| WO2022034863A1 (en) * | 2020-08-12 | 2022-02-17 | アルプスアルパイン株式会社 | Load sensor device |
-
1983
- 1983-01-18 JP JP514883U patent/JPS59111107U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019167688A1 (en) * | 2018-02-28 | 2019-09-06 | パナソニックＩｐマネジメント株式会社 | Pressure-sensitive device |
| JP2020048944A (en) * | 2018-09-27 | 2020-04-02 | セイコーインスツル株式会社 | Pulse wave sensor |
| WO2022034863A1 (en) * | 2020-08-12 | 2022-02-17 | アルプスアルパイン株式会社 | Load sensor device |
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