KR930004750A - 압력검출장치 - Google Patents

압력검출장치 Download PDF

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Publication number
KR930004750A
KR930004750A KR1019910014219A KR910014219A KR930004750A KR 930004750 A KR930004750 A KR 930004750A KR 1019910014219 A KR1019910014219 A KR 1019910014219A KR 910014219 A KR910014219 A KR 910014219A KR 930004750 A KR930004750 A KR 930004750A
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KR
South Korea
Prior art keywords
pressure
face
time difference
area
transmission
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KR1019910014219A
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English (en)
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KR0167776B1 (ko
Inventor
미쓰루 다까시마
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오가 노리오
소니 가부시기가이샤
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Publication of KR930004750A publication Critical patent/KR930004750A/ko
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Publication of KR0167776B1 publication Critical patent/KR0167776B1/ko

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/02—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
    • G01L9/04—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning of resistance-strain gauges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
    • 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
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/0245—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals
    • A61B5/025—Detecting, measuring or recording pulse rate or heart rate by using sensing means generating electric signals, i.e. ECG signals within occluders, e.g. responsive to Korotkoff sounds
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves

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

Abstract

내용 없음.

Description

압력검출장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 압력검출장치의 일실시예의 부분단면도.
제2도는 본 발명의 압력검출장치를 사용하는 맥박검출장치를 나타내는 개략사시도.
제4도는 종래 맥박검출장치를 나타내는 개략사시도.

Claims (4)

  1. 그 주변부에서 하우징에 고착되어 압력 감지면을 이루는 진동소자를 가진 압력 센서와, 검출할 부위와 접촉되는 접합면을 가진 접합부의 이 접합부의 배면측의 대략 중앙으로부터 돌출되는 전달부로 이루어진 압력전달 부재를 구비하고, 상기 압력전달부재의 선단면의 면적은 상기 압력센서의 압력감지면의 면적보다 작고, 상기 전달부는 그 선단면에서 상기 압력센서의 압력감지면의 대략 중앙에 고착되며, 상기 접합부의 접합면의 면적은 상기 전달부의 선단면의 면적보다 크게 되어 있고, 상기 압력전달부재가 상기 접합부가 접합면상에 가해지는 압력을 상기 전달부의 선단면을 통하여 상기 압력센서의 압력감지면에 전달하도록 배설된 것을 특징으로 하는 압력검출장치.
  2. 그 주변부에서 하우징에 고착되어 압력감지면을 헝성하는 진동 소자를 가진 압력센서로 이루어진 제1및 제2압력검출수단과, 검출할 부위와 접촉되는 접촉면을 가진 접합부와 이 접합부의 배면측의 대략 중앙으로부터 돌출되는 전달부로 이루어진 압력전달 부재와, 상기 제1및 제2압력검출수단으로부터의 검출출력간의 시간차와 상기 제1및 제2압력검출수단 사이의 간격을 기초로 하여 압력 전달속도를 판별하기 위한 수단을 구비하고, 상기 압력전달부재의 선단면의 면적은 상기 압력센서의 압력감지면의 면적보다 작고, 상기 전달부는 그 선단면에서 상기 압력센서의 압력감지면의 대략 중앙에 고착되며, 상기 접합부의 접합면의 면적은 상기 전달부의 선단면의 면적보다 크게 되어 있고, 상기 압력전달부재가 상기 접합부의 접합면상에 가해지는 압력을 상기 전달부의 선단면을 통하여 상기 압력센서의 압력감지면에 전달하도록 배설된 것을 특징으로 하는 압력전달속도검출장치.
  3. 제2항에 있어서, 압력전달속도를 판별하기 위한 상기 수단은 상기 제1및 제2압력검출수단에 의해 실행되는 압력검출값의 시간차를 측정하기 위한 수단과, 상기 시간차측정수단에 의해 측정된 시간차와 상기 제 1및 제2압력검출수단 사이의 간격에 기초하여 압력전달속도를 연산하기 위한 수단으로 구성된 것을 특징으로 하는 압력전달속도검출장치.
  4. 제3항에 있어서, 상기 시간차측정수단은 상기 제1및 제2압력 검출수단으로부터의 출력의 각 에지를 검출하기 위한 수단과, 상기 제1및 제2압력검출수단으로부터의 검출출력의 에지간의 시간차를 연산하기 위한 수단으로 구성된 것을 특징으로 하는 압력전달속도검출장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910014219A 1990-08-20 1991-08-19 압력검출장치 KR0167776B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP90-217227 1990-08-20
JP21722790 1990-08-20
JP91-77264 1991-03-18
JP3077264A JPH06197872A (ja) 1990-08-20 1991-03-18 圧力検出装置

Publications (2)

Publication Number Publication Date
KR930004750A true KR930004750A (ko) 1993-03-23
KR0167776B1 KR0167776B1 (ko) 1999-05-01

Family

ID=26418369

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910014219A KR0167776B1 (ko) 1990-08-20 1991-08-19 압력검출장치

Country Status (5)

Country Link
US (1) US5249467A (ko)
EP (1) EP0472464B1 (ko)
JP (1) JPH06197872A (ko)
KR (1) KR0167776B1 (ko)
DE (1) DE69115599T2 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1003147B (el) * 1997-09-12 1999-06-02 ����� �����������������-Fojas Συσκευη εκτιμησης ελαστικοτητας του αρτηριακου τοιχωματος
EP1091686B1 (en) * 1998-09-09 2003-05-21 Helen Marcoyannopoulou Fojas Device of determining the elasticity of the arterial wall
US6301973B1 (en) 1999-04-30 2001-10-16 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-intrusive pressure/multipurpose sensor and method
US8266451B2 (en) * 2001-08-31 2012-09-11 Gemalto Sa Voice activated smart card
DE10316902A1 (de) * 2003-04-12 2004-11-11 Forschungszentrum Jülich GmbH Vorrichtung zur schnellen Vakuumkontrolle
ITMI20031683A1 (it) * 2003-08-29 2005-02-28 Francesca Ghigini Dispositivo di rilevamento della pressione arteriosa
JP2006020823A (ja) * 2004-07-08 2006-01-26 Omron Healthcare Co Ltd アレイ型静電容量式圧脈波センサおよびこれを備えた脈波測定装置
JP4549900B2 (ja) * 2005-03-10 2010-09-22 シャープ株式会社 生体信号測定装置、生体信号測定方法、およびコンピュータプログラム
US7599469B2 (en) * 2006-04-28 2009-10-06 Cameron International Corporation Non-intrusive pressure gage
TWD171525S (zh) * 2014-06-24 2015-11-01 鴻海精密工業股份有限公司 指環掃描儀
USD859412S1 (en) * 2017-08-18 2019-09-10 Practech, Inc. Wearable or handheld hybrid smart barcode scanner
CN108968927B (zh) * 2018-06-27 2021-09-21 浙江大学台州研究院 一种基于智能终端设备的自主寻脉中医脉象采集方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095872A (en) * 1959-11-27 1963-07-02 Cutler Hammer Inc Blood pressure measurement
US3503263A (en) * 1968-07-30 1970-03-31 Kollsman Instr Corp Sonic altimeter
JPS5410902Y2 (ko) * 1973-02-10 1979-05-18
US4066066A (en) * 1975-07-01 1978-01-03 Hee Soo Paek Electronic pulse feeling device for practice of diagnosis in oriental medicine
DE69002968D1 (de) * 1989-03-08 1993-10-07 Asulab Sa Verfahren und Vorrichtung zur unblutigen Messung des Arterienblutdrucks.

Also Published As

Publication number Publication date
EP0472464B1 (en) 1995-12-20
DE69115599T2 (de) 1996-05-02
US5249467A (en) 1993-10-05
DE69115599D1 (de) 1996-02-01
EP0472464A1 (en) 1992-02-26
KR0167776B1 (ko) 1999-05-01
JPH06197872A (ja) 1994-07-19

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