KR940018062A - Automatic blood pressure measurement device and its control method - Google Patents

Automatic blood pressure measurement device and its control method Download PDF

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Publication number
KR940018062A
KR940018062A KR1019930000513A KR930000513A KR940018062A KR 940018062 A KR940018062 A KR 940018062A KR 1019930000513 A KR1019930000513 A KR 1019930000513A KR 930000513 A KR930000513 A KR 930000513A KR 940018062 A KR940018062 A KR 940018062A
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South Korea
Prior art keywords
pressure
cuff
value
reference value
arterial pulse
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KR1019930000513A
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Korean (ko)
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KR0133650B1 (en
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장경석
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김광호
삼성전자 주식회사
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Priority to KR1019930000513A priority Critical patent/KR0133650B1/en
Publication of KR940018062A publication Critical patent/KR940018062A/en
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    • 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
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • A61B5/7445—Display arrangements, e.g. multiple display units
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units

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

Abstract

커프내 공기압을 검출하도록 된 압력센서부, 이 압력센서부에 의해 검출된 아날로그의 공기압 검출신호를 디지탈 신호로 변환되도록 된 A/D컨버터부, 이 A/D컨버터부의 공기압 검출신호로부터 커프의 압력과 동맥맥압값을 분리검출하여 최고, 최저, 평균혈압과 맥박수를 판단하도록 된 마이컴, 그리고 이 마이컴의 판단신호를 외부로 표시하도록 된 표시부로 구성되어, 상기 커프내의 공기압을 검출하는 압력센서의 출력신호를 신호변환하여 그 변환된 신호를 분리 판단한 다음 설정한 가압치에 도달되지 못했을 경우 측정가능한 가압치까지 자동적으로 재가압시키도록 됨으로써, 정확한 최고, 최저, 평균혈압의 데이터를 얻게 됨으로 그로인해 정밀한 진단을 실시할 수 있도록 된다.The pressure sensor section for detecting the air pressure in the cuff, the A / D converter section for converting the analog air pressure detection signal detected by the pressure sensor section into a digital signal, and the pressure of the cuff from the air pressure detection signal of the A / D converter section. And a microcomputer configured to separate and detect arterial pulse pressure values to determine the highest, lowest, average blood pressure and pulse rate, and a display unit configured to externally display the judgment signal of the microcomputer, and output the pressure sensor to detect air pressure in the cuff. By converting the signal into a signal and judging the converted signal, if the set pressure value is not reached, it is automatically re-pressurized to the measurable pressure value, thereby obtaining accurate high, low and average blood pressure data. The diagnosis can be performed.

Description

자동적으로 재가압되는 혈압측정장치 및 그 제어방법Automatic blood pressure measurement device and its control method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 2 도는 본 발명의 플로우차트이며, 제 3 도 (a)는 커프의 공기압이 부적합할 경우에 나타나는 그래프이고, (b)는 커프의 공기압이 부적합할 경우에 나타나는 동맥 맥압값의 그래프이며, 제 4 도 (a)는 피측정자가 불규칙한 요동을 하였을때나타나는 커프의 공기압의 그래프이고, (b)는 제 4 도 (a)에 의해 나타나는 동맥 맥압값의 그래프이며.FIG. 2 is a flowchart of the present invention. FIG. 3 (a) is a graph which appears when the cuff is inadequate, (b) is a graph of arterial pulse pressure that appears when the cuff is inadequate. 4 (a) is a graph of air pressure of the cuff which appears when the subject makes irregular fluctuations, and (b) is a graph of arterial pulse pressure value shown in FIG. 4 (a).

Claims (3)

측정부위에 착용하여 혈액의 흐름은 막는 부재인 커프(1), 이 커프(1)내의 공기를 가압시키도록 된 가압부(2)를 구비한 혈압측정장치에 있어서, 상기 커프(1)내 공기압을 검출하도록 된 압력센서부(3), 이 압력센서부(3)에 의해 검출된 아날로그의 공기압 검출신호를 디지탈신호로 변환되도록 된 A/D컨버터부(4), 이 A/D컨버터부(4)의 공기압 검출신호로부터 커프(1)의 압력과 동맥맥압값을 분리검출하여 최고, 최저, 평균혈압과 맥박수를 판단하도록 된 마이컴(5) 그리고 이 마이컴(5)의 판단신호를 외부로 표시하도록 된 표시부(6)로 구성된 것을 특징으로 하는 자동적으로 재가압되는 혈압측정장치.A blood pressure measuring device having a cuff (1), which is a member which is worn on the measurement site and blocks the flow of blood, and a pressurizing part (2) configured to pressurize the air in the cuff (1). A pressure sensor unit 3 configured to detect a pressure sensor, an A / D converter unit 4 configured to convert an analog air pressure detection signal detected by the pressure sensor unit 3 into a digital signal, and an A / D converter unit ( From the air pressure detection signal of 4), the pressure of the cuff 1 and the arterial pulse pressure value are separately detected to determine the maximum, minimum, average blood pressure and pulse rate of the microcomputer 5 and the determination signal of the microcomputer 5 to the outside. Automatically re-pressurized blood pressure measuring device, characterized in that consisting of a display portion (6). 커프내의 공기압을 압력센서부를 통해 측정하도록 되는 단계, 상기 단계중에 측정된 커프내의 공기압이 설정된 가압치에 도달되었는지를 판단하는 단계, 상기 단계중에 커프내의 공기압이 설정된 가압치에 도달되었을 경우 그 커프의 공기압에서 동맥맥압값을 산출하도록 되는 단계, 상기 단계중에 산출된 동맥맥압값을 제 1 기준값과 제 2 기준값에 순차적으로 비교판단하는 단계, 상기 단계중에 산출된 동맥맥압값이 제 1 기준값과 제 2 기준값에 도달되지 못했을 경우는 자동적으로 커프를 재가압시키도록 되는 단계, 상기 산출된 동맥맥압값을 비교판단하는 단계중에 산출된 동맥맥압값이 제 1 기준값과 제 2 기준값에 도달되었을 경우는 그 산출된 동맥맥압값으로부터 최고, 최저, 평균혈압을 측정하도록 되는 단계로 이루어지는 것을 특징으로 하는 자동적으로 재가압되는 혈압측정장치의 제어방법.Measuring the air pressure in the cuff through the pressure sensor unit; determining whether the air pressure in the cuff measured during the step has reached the set pressure value; if the air pressure in the cuff has reached the set pressure value during the step, Calculating an arterial pulse pressure value at pneumatic pressure; sequentially comparing the arterial pulse pressure value calculated during the step with a first reference value and a second reference value; and the arterial pulse pressure value calculated during the step is the first reference value and the second reference value. When the reference value is not reached, the cuff is automatically recompressed, and when the calculated arterial pulse pressure value reaches the first reference value and the second reference value during the step of comparing the calculated arterial pulse pressure value, the calculation is performed. Characterized in that it comprises the step of measuring the highest, lowest, average blood pressure from the arterial pulse pressure value Control method of blood pressure measuring device which is automatically repressurized. 제 2 항에 있어서, 상기 동맥맥압값을 제 1 기준값과 제 2 기준값으로 비교판단하는 단계가 그 비교주기를 짧게하여 연속적으로 점검하는 단계를 구비할 수도 있는 것을 특징으로 하는 자동적으로 재가압되는 혈압측정장치의 제어방법.3. The automatically re-pressurized blood pressure according to claim 2, wherein the step of comparing the arterial pulse pressure value with the first reference value and the second reference value may comprise the step of continuously checking the comparison period shortly. Control method of measuring device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930000513A 1993-01-16 1993-01-16 Automatically repressed sphygmomanometer and its control method KR0133650B1 (en)

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KR1019930000513A KR0133650B1 (en) 1993-01-16 1993-01-16 Automatically repressed sphygmomanometer and its control method

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Application Number Priority Date Filing Date Title
KR1019930000513A KR0133650B1 (en) 1993-01-16 1993-01-16 Automatically repressed sphygmomanometer and its control method

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KR940018062A true KR940018062A (en) 1994-08-16
KR0133650B1 KR0133650B1 (en) 1998-04-20

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020096225A (en) * 2001-06-19 2002-12-31 정두진 Device and method for controlling automatic sphygmometer and sphygmomanometer
WO2020180039A3 (en) * 2019-03-06 2020-10-29 (주)참케어 Blood pressure measurement system and blood pressure measurement method using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020096225A (en) * 2001-06-19 2002-12-31 정두진 Device and method for controlling automatic sphygmometer and sphygmomanometer
WO2020180039A3 (en) * 2019-03-06 2020-10-29 (주)참케어 Blood pressure measurement system and blood pressure measurement method using same

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KR0133650B1 (en) 1998-04-20

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