JPH01122704U - - Google Patents

Info

Publication number
JPH01122704U
JPH01122704U JP1956288U JP1956288U JPH01122704U JP H01122704 U JPH01122704 U JP H01122704U JP 1956288 U JP1956288 U JP 1956288U JP 1956288 U JP1956288 U JP 1956288U JP H01122704 U JPH01122704 U JP H01122704U
Authority
JP
Japan
Prior art keywords
display
artery
housing
pressure sensor
pulse wave
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
Application number
JP1956288U
Other languages
Japanese (ja)
Other versions
JPH0451771Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988019562U priority Critical patent/JPH0451771Y2/ja
Publication of JPH01122704U publication Critical patent/JPH01122704U/ja
Application granted granted Critical
Publication of JPH0451771Y2 publication Critical patent/JPH0451771Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は第２図におけるハウジング等を手首側
とは反対側から見た図であつて、表示器等の一表
示例を示す図である。第２図は本考案が適用され
た脈波検出装置の回路図を示す図であつて、一部
を断面にして示す図である。第３図は第２図にお
けるハウジング等を手首側から見た図である。第
４図および第５図は表示器等の他の表示例を示す
図であつて、第１図にそれぞれ相当する図である
。第６図は第２図の脈波検出装置においてハウジ
ングを手首に取り付けて脈波の検出が開始される
までの作動を説明するためのフローチヤートであ
る。第７図は動脈の表示位置を決定する際におけ
る動脈と略直交する方向の脈波信号の振幅の変化
傾向を説明する図である。 １０：ハウジング、１２：体表面、３６：動脈
、３８：押圧面、２０：圧力センサ、４２：感圧
ダイオード（圧力検出点）、４８：外表面、５０
：表示器。 FIG. 1 is a view of the housing etc. in FIG. 2 viewed from the side opposite to the wrist side, and is a view showing an example of display such as a display device. FIG. 2 is a diagram showing a circuit diagram of a pulse wave detection device to which the present invention is applied, and is a partially sectional view. FIG. 3 is a view of the housing etc. in FIG. 2 as viewed from the wrist side. FIGS. 4 and 5 are diagrams showing other display examples of the display device, etc., and correspond to FIG. 1, respectively. FIG. 6 is a flowchart for explaining the operation of the pulse wave detection device shown in FIG. 2 from when the housing is attached to the wrist to when pulse wave detection is started. FIG. 7 is a diagram illustrating a tendency of change in the amplitude of a pulse wave signal in a direction substantially perpendicular to the artery when determining the display position of the artery. 10: Housing, 12: Body surface, 36: Artery, 38: Pressure surface, 20: Pressure sensor, 42: Pressure sensitive diode (pressure detection point), 48: Outer surface, 50
:display.

Claims (1)

【実用新案登録請求の範囲】 全体として有底筒状を成すハウジングと、複数
の圧力検出点が配列され且つ該ハウジングの開口
端から突出し可能に設けられた押圧面を有する圧
力センサとを備え、該圧力センサの押圧面が生体
表面の動脈上に押圧されることにより該動脈から
発生する脈波を検出する脈波検出装置において、 前記圧力センサの圧力検出範囲に対応する表示
範囲を有する表示器を前記ハウジングの底部の外
表面に設けるとともに、該表示器に前記動脈の位
置を表示させる表示制御回路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 having a cylindrical shape with a bottom as a whole, and a pressure sensor having a pressing surface on which a plurality of pressure detection points are arranged and protruding from the open end of the housing, In a pulse wave detection device that detects a pulse wave generated from an artery when a pressing surface of the pressure sensor is pressed onto an artery on the surface of a living body, a display device having a display range corresponding to a pressure detection range of the pressure sensor. is provided on the outer surface of the bottom of the housing, and a display control circuit is provided for causing the display to display the position of the artery.
JP1988019562U 1988-02-17 1988-02-17 Expired JPH0451771Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988019562U JPH0451771Y2 (en) 1988-02-17 1988-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988019562U JPH0451771Y2 (en) 1988-02-17 1988-02-17

Publications (2)

Publication Number Publication Date
JPH01122704U true JPH01122704U (en) 1989-08-21
JPH0451771Y2 JPH0451771Y2 (en) 1992-12-07

Family

ID=31235184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988019562U Expired JPH0451771Y2 (en) 1988-02-17 1988-02-17

Country Status (1)

Country Link
JP (1) JPH0451771Y2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025242A1 (en) * 1997-11-19 1999-05-27 Seiko Epson Corporation Pulse wave detection method, artery position detection method and pulse wave detection apparatus
JP2003070757A (en) * 2001-09-06 2003-03-11 Seiko Instruments Inc Pulse monitor
JP2003325463A (en) * 2002-05-09 2003-11-18 Omron Corp Sphygmograph
WO2017043261A1 (en) * 2015-09-07 2017-03-16 オムロンヘルスケア株式会社 Pulse wave detector

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427284A (en) * 1977-08-01 1979-03-01 Yaesu Rehabili Co Ltd Gait pattern indicator
JPS59111108U (en) * 1983-01-18 1984-07-26 株式会社日本コ−リン Carotid wave detection device
JPS60135834A (en) * 1983-12-26 1985-07-19 Tamagawa Gakuen Surface pressure measuring apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427284A (en) * 1977-08-01 1979-03-01 Yaesu Rehabili Co Ltd Gait pattern indicator
JPS59111108U (en) * 1983-01-18 1984-07-26 株式会社日本コ−リン Carotid wave detection device
JPS60135834A (en) * 1983-12-26 1985-07-19 Tamagawa Gakuen Surface pressure measuring apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025242A1 (en) * 1997-11-19 1999-05-27 Seiko Epson Corporation Pulse wave detection method, artery position detection method and pulse wave detection apparatus
JP2003070757A (en) * 2001-09-06 2003-03-11 Seiko Instruments Inc Pulse monitor
JP2003325463A (en) * 2002-05-09 2003-11-18 Omron Corp Sphygmograph
WO2017043261A1 (en) * 2015-09-07 2017-03-16 オムロンヘルスケア株式会社 Pulse wave detector
US11553847B2 (en) 2015-09-07 2023-01-17 Omron Healthcare Co., Ltd. Pulse wave detecting device

Also Published As

Publication number Publication date
JPH0451771Y2 (en) 1992-12-07

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