JPS6160901U - - Google Patents
Info
- Publication number
- JPS6160901U JPS6160901U JP14608484U JP14608484U JPS6160901U JP S6160901 U JPS6160901 U JP S6160901U JP 14608484 U JP14608484 U JP 14608484U JP 14608484 U JP14608484 U JP 14608484U JP S6160901 U JPS6160901 U JP S6160901U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- neck
- carotid artery
- detection device
- carotid
- 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
- 210000001715 carotid artery Anatomy 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る頚動脈波検出装置の一実
施例を示す平面図である。第２図は第１図の実施
例のセンサおよびそのセンサと挾圧アームとの接
続部を示す断面図である。第３図および第４図は
それぞれ上記センサの平面図および一部を切り欠
いた底面図である。第５図および第６図はそれぞ
れ上記センサに備えられているセンサユニツトの
平面図および縦断面図である。第７図は上記セン
サユニツトに設けられているセラミツク圧電素子
に接続された電気回路図である。第８図および第
９図は本考案の他の実施例の要部を示す図で、そ
れぞれセンサユニツトの平面図および縦断面図で
ある。
｛４４，７６：第１部材、４６，７８：第２部
材｝（本体）、４８，８０：底部（振動板）、６
２：セラミツク圧電素子。
FIG. 1 is a plan view showing an embodiment of a carotid artery wave detection device according to the present invention. FIG. 2 is a sectional view showing the sensor of the embodiment shown in FIG. 1 and the connecting portion between the sensor and the clamping arm. FIGS. 3 and 4 are a plan view and a partially cut-away bottom view of the sensor, respectively. FIGS. 5 and 6 are a plan view and a longitudinal cross-sectional view, respectively, of a sensor unit included in the sensor. FIG. 7 is an electrical circuit diagram connected to the ceramic piezoelectric element provided in the sensor unit. FIGS. 8 and 9 are views showing essential parts of another embodiment of the present invention, and are a plan view and a longitudinal sectional view of the sensor unit, respectively. {44, 76: first member, 46, 78: second member} (main body), 48, 80: bottom (diaphragm), 6
2: Ceramic piezoelectric element.
Claims (1)
る頚動脈波を検出するための頚動脈波検出装置で
あつて、 本体と、 該本体の前記頚部に押圧される押圧面を構成す
る弾性変形可能な板状部材であつて、人体の頚部
に直接的に密着されて該頚部とともに振動する振
動板と、 該振動板またはこれとともに振動する部材に固
着されて該振動板の振動を検出する歪ゲージと を含むことを特徴とする頚動脈波検出装置。 (2) 前記歪ゲージはセラミツク圧電素子である
実用新案登録請求の範囲第１項に記載の頚動脈波
検出装置。[Claims for Utility Model Registration] (1) A carotid wave detection device for detecting carotid waves generated from the carotid artery when pressed against the neck of a human body, comprising: a main body; and a pressure force applied to the neck of the main body; A diaphragm which is an elastically deformable plate-like member constituting a surface and which is directly attached to the neck of the human body and vibrates together with the neck, and a diaphragm which is fixed to the diaphragm or a member that vibrates together with the diaphragm. A carotid artery wave detection device comprising: a strain gauge that detects vibrations of the carotid artery wave; (2) The carotid artery wave detection device according to claim 1, wherein the strain gauge is a ceramic piezoelectric element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14608484U JPS6160901U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14608484U JPS6160901U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160901U true JPS6160901U (en) | 1986-04-24 |
Family
ID=30704326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14608484U Pending JPS6160901U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160901U (en) |
-
1984
- 1984-09-27 JP JP14608484U patent/JPS6160901U/ja active Pending
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