JPH02121004U - - Google Patents
Info
- Publication number
- JPH02121004U JPH02121004U JP3097189U JP3097189U JPH02121004U JP H02121004 U JPH02121004 U JP H02121004U JP 3097189 U JP3097189 U JP 3097189U JP 3097189 U JP3097189 U JP 3097189U JP H02121004 U JPH02121004 U JP H02121004U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- diaphragm
- housing
- pulse wave
- artery
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 210000001367 artery Anatomy 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は、本考案の一実施例である脈波検出装
置の構成を概略的に説明する図である。第2図は
第1図の脈波センサの内部構成を詳しく示す拡大
断面図である。第3図aおよびbは、それぞれ第
2図のセンサヘツドと、そのセンサヘツドに接着
される粘着シートとを併せて示す図である。第4
図は、本考案の他の実施例の圧力安全弁を示す拡
大断面図である。
28……動脈、30……ハウジング、32……
圧力室、34……ダイアフラム、50……センサ
ヘツド、60……粘着シート(着脱固定手段)。
FIG. 1 is a diagram schematically explaining the configuration of a pulse wave detection device that is an embodiment of the present invention. FIG. 2 is an enlarged sectional view showing the internal structure of the pulse wave sensor shown in FIG. 1 in detail. 3a and 3b are views showing the sensor head of FIG. 2 together with an adhesive sheet adhered to the sensor head, respectively. Fourth
The figure is an enlarged sectional view showing a pressure relief valve according to another embodiment of the present invention. 28...Artery, 30...Housing, 32...
Pressure chamber, 34...diaphragm, 50...sensor head, 60...adhesive sheet (detachable fixing means).
Claims (1)
ジング内に設けられ、該ハウジングに圧力室を形
成するダイアフラムと、該ダイアフラムに固定さ
れることにより該ハウジングから突き出し可能に
設けられた圧力検出素子とを備え、前記圧力室内
の圧力を高めて該圧力検出素子を生体の動脈上に
押圧することにより、該動脈から発生する圧脈波
を検出する形式の脈波検出装置において、 前記ダイアフラムと前記圧力検出素子とを、相
互に着脱可能に固定する着脱固定手段を設けたこ
とを特徴とする脈波検出装置。[Claims for Utility Model Registration] A housing that is open on one side, a diaphragm that is provided within the housing and forms a pressure chamber in the housing, and a diaphragm that is fixed to the diaphragm so that it can protrude from the housing. In the pulse wave detection device, the pulse wave detection device is equipped with a pressure detection element, and detects a pressure pulse wave generated from the artery by increasing the pressure in the pressure chamber and pressing the pressure detection element onto the artery of the living body. A pulse wave detecting device characterized in that a detachable fixing means is provided for detachably fixing the diaphragm and the pressure detecting element to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3097189U JPH02121004U (en) | 1989-03-18 | 1989-03-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3097189U JPH02121004U (en) | 1989-03-18 | 1989-03-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02121004U true JPH02121004U (en) | 1990-10-01 |
Family
ID=31256487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3097189U Pending JPH02121004U (en) | 1989-03-18 | 1989-03-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02121004U (en) |
-
1989
- 1989-03-18 JP JP3097189U patent/JPH02121004U/ja active Pending