JPH0210806U - - Google Patents

Info

Publication number
JPH0210806U
JPH0210806U JP1988088412U JP8841288U JPH0210806U JP H0210806 U JPH0210806 U JP H0210806U JP 1988088412 U JP1988088412 U JP 1988088412U JP 8841288 U JP8841288 U JP 8841288U JP H0210806 U JPH0210806 U JP H0210806U
Authority
JP
Japan
Prior art keywords
pressure
value
control means
cuff
response
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
JP1988088412U
Other languages
English (en)
Other versions
JPH05165Y2 (ja
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 JP1988088412U priority Critical patent/JPH05165Y2/ja
Priority to US07/375,406 priority patent/US5029589A/en
Publication of JPH0210806U publication Critical patent/JPH0210806U/ja
Application granted granted Critical
Publication of JPH05165Y2 publication Critical patent/JPH05165Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実用新案登録請求の範囲に対
応した機能ブロツク図、第２図は本考案の一実施
例の構成図、第３図はその動作説明に供するフロ
ーチヤート、第４図は、カフ圧力の時間的変化を
示す図、第５図は、脈波の振幅値と最低血圧値と
の関係を示す図である。第６図は、従来の昇圧式
電子血圧計におけるカフ圧力の時間的変化を示す
図である。 １……カフ、２……加圧ポンプ（加圧手段）、
３……減圧弁（減圧手段）、４……脈波センサ、
５……制御部。

Claims (1)

  1. 【実用新案登録請求の範囲】 被測定体の動脈を圧迫するためのカフの圧力を
    加圧手段を介して段階的に加圧する段階的加圧制
    御手段と、この段階的加圧制御手段による加圧の
    停止に応答してカフに伝えられる脈波を脈圧セン
    サにより検出して最低血圧値および最高血圧値を
    決定する血圧値決定手段とを有する電子血圧計に
    おいて、 測定開始信号に応答して加圧手段によりカフの
    圧力を所定の設定圧力値にまで連続して加圧する
    連続加圧制御手段と、この連続加圧制御手段によ
    る加圧の完了に応答して脈圧センサにより脈波の
    振幅を検出してこの振幅値から最低血圧の推定値
    を算出する推定値算出手段と、この最低血圧の推
    定値を前記設定加圧値に対応する基準値と対比し
    て推定値が基準値に比べ高いことを示す対比信号
    を前記段階的加圧制御手段にスタート信号として
    与える対比手段と、推定値が基準値に比べて低い
    ことを示す対比信号に応答してカフの圧力を減圧
    手段により一定量減圧して減圧完了時にその完了
    信号を前記段階的加圧制御手段にスタート信号と
    して与える減圧制御手段とを備えたことを特徴と
    する電子血圧計。
JP1988088412U 1988-07-01 1988-07-01 Expired - Lifetime JPH05165Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988088412U JPH05165Y2 (ja) 1988-07-01 1988-07-01
US07/375,406 US5029589A (en) 1988-07-01 1989-07-03 Apparatus for automatically measuring blood pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988088412U JPH05165Y2 (ja) 1988-07-01 1988-07-01

Publications (2)

Publication Number Publication Date
JPH0210806U true JPH0210806U (ja) 1990-01-24
JPH05165Y2 JPH05165Y2 (ja) 1993-01-06

Family

ID=13942083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988088412U Expired - Lifetime JPH05165Y2 (ja) 1988-07-01 1988-07-01

Country Status (2)

Country Link
US (1) US5029589A (ja)
JP (1) JPH05165Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146559U (ja) * 1974-10-02 1976-04-06
JPH08187229A (ja) * 1995-01-09 1996-07-23 Nippon Colin Co Ltd 圧脈波検出装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5197461A (en) * 1991-08-12 1993-03-30 University Of Utah Research Foundation Power adjustable orthopedic pillow
US5797850A (en) * 1993-11-09 1998-08-25 Medwave, Inc. Method and apparatus for calculating blood pressure of an artery
US5941828A (en) 1993-11-09 1999-08-24 Medwave, Inc. Hand-held non-invasive blood pressure measurement device
AU749372B2 (en) * 1995-02-16 2002-06-27 Medwave, Inc. Method and apparatus for calculating blood pressure
US6730038B2 (en) * 2002-02-05 2004-05-04 Tensys Medical, Inc. Method and apparatus for non-invasively measuring hemodynamic parameters using parametrics
US7946994B2 (en) 2004-10-07 2011-05-24 Tensys Medical, Inc. Compact apparatus and methods for non-invasively measuring hemodynamic parameters
WO2007133759A2 (en) 2006-05-13 2007-11-22 Tensys Medical, Inc. Continuous positioning apparatus and methods
US8777862B2 (en) 2007-10-12 2014-07-15 Tensys Medical, Inc. Apparatus and methods for non-invasively measuring a patient's arterial blood pressure
US20090221924A1 (en) * 2008-02-29 2009-09-03 General Electric Company Method and system for non-invasive blood pressure determination
US20090326392A1 (en) * 2008-06-26 2009-12-31 General Electric Company Method and system for non-invasive blood pressure estimation
US11839588B2 (en) * 2014-07-17 2023-12-12 Gnotrix, Llc Systems and methods for multiple pulses for treatment of vascular conditions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4461266A (en) * 1982-04-29 1984-07-24 Critikon, Inc. Adaptive incremental blood pressure monitor
US4546775A (en) * 1984-06-18 1985-10-15 Critikon, Inc. Detection of blood pressure complexes in automated vital signs monitors
US4660567A (en) * 1984-09-27 1987-04-28 Takeda Medical Company Limited Method of automatically measuring blood pressure, and apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146559U (ja) * 1974-10-02 1976-04-06
JPH08187229A (ja) * 1995-01-09 1996-07-23 Nippon Colin Co Ltd 圧脈波検出装置

Also Published As

Publication number Publication date
JPH05165Y2 (ja) 1993-01-06
US5029589A (en) 1991-07-09

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