JPH0315502U - - Google Patents

Info

Publication number
JPH0315502U
JPH0315502U JP1989075700U JP7570089U JPH0315502U JP H0315502 U JPH0315502 U JP H0315502U JP 1989075700 U JP1989075700 U JP 1989075700U JP 7570089 U JP7570089 U JP 7570089U JP H0315502 U JPH0315502 U JP H0315502U
Authority
JP
Japan
Prior art keywords
living body
heartbeat
detection device
wave detection
probe
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
Application number
JP1989075700U
Other languages
English (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 JP1989075700U priority Critical patent/JPH0315502U/ja
Priority to US07/531,768 priority patent/US5025791A/en
Publication of JPH0315502U publication Critical patent/JPH0315502U/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14552—Details of sensors specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
    • A61B5/721—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts using a separate sensor to detect motion or using motion information derived from signals other than the physiological signal to be measured
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0219—Inertial sensors, e.g. accelerometers, gyroscopes, tilt switches

Description

【図面の簡単な説明】
第１図は本考案の心拍同期波検出装置を含んで
構成されたパルスオキシメータの構成を示すブロ
ツク線図である。第２図は第１図のプローブのＡ
矢視図である。第３図は第１図の体動センサを構
成する加速度センサの概要を示す図である。第４
図は第１図のパルスオキシメータの作動を説明す
るためのフローチヤートである。第５図は第３図
のフローチヤートにおいて検出された反射光強度
の一例を示すグラフである。第６図は本考案にお
ける体動センサの他の例を示す図である。 １０……プローブ、２６……体表面、５６……
体動センサ、７２……位置センサ（体動センサ）
。

Claims (1)

  1. 【実用新案登録請求の範囲】 生体の表面に取り付けられたプローブにより該
    生体から発生する心拍同期波を検出する心拍同期
    波検出装置において、 前記生体の体動を検出するための体動センサを
    前記プローブに設けたことを特徴とする心拍同期
    波検出装置。
JP1989075700U 1989-06-28 1989-06-28 Pending JPH0315502U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1989075700U JPH0315502U (ja) 1989-06-28 1989-06-28
US07/531,768 US5025791A (en) 1989-06-28 1990-06-01 Pulse oximeter with physical motion sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989075700U JPH0315502U (ja) 1989-06-28 1989-06-28

Publications (1)

Publication Number Publication Date
JPH0315502U true JPH0315502U (ja) 1991-02-15

Family

ID=13583758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989075700U Pending JPH0315502U (ja) 1989-06-28 1989-06-28

Country Status (2)

Country Link
US (1) US5025791A (ja)
JP (1) JPH0315502U (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
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WO1996035368A1 (fr) * 1995-05-12 1996-11-14 Seiko Epson Corporation Appareil de diagnostic de l'etat d'un organisme vivant et unite de commande
JP2004283228A (ja) * 2003-03-19 2004-10-14 Seiko Epson Corp 情報収集装置および脈拍計
JP2005095653A (ja) * 1995-03-23 2005-04-14 Seiko Instruments Inc 脈拍計
JP2009247513A (ja) * 2008-04-04 2009-10-29 Hitachi Ltd 生体光計測器
JPWO2012133845A1 (ja) * 2011-03-31 2014-07-28 株式会社根本杏林堂 漏出検出センサおよび薬液注入システム

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