DE69019916T2 - Elektronisches Blutdruckmessgerät. - Google Patents

Elektronisches Blutdruckmessgerät.

Info

Publication number
DE69019916T2
DE69019916T2 DE69019916T DE69019916T DE69019916T2 DE 69019916 T2 DE69019916 T2 DE 69019916T2 DE 69019916 T DE69019916 T DE 69019916T DE 69019916 T DE69019916 T DE 69019916T DE 69019916 T2 DE69019916 T2 DE 69019916T2
Authority
DE
Germany
Prior art keywords
flat portion
blood pressure
cuff
diastolic
pressure
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.)
Expired - Fee Related
Application number
DE69019916T
Other languages
English (en)
Other versions
DE69019916D1 (de
Inventor
Yoshinori Miyawaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Healthcare Co Ltd
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 by Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Application granted granted Critical
Publication of DE69019916D1 publication Critical patent/DE69019916D1/de
Publication of DE69019916T2 publication Critical patent/DE69019916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • 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
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • A61B5/02427—Details of sensor
    • A61B5/02433—Details of sensor for infrared radiation
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
DE69019916T 1989-11-08 1990-11-08 Elektronisches Blutdruckmessgerät. Expired - Fee Related DE69019916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1290654A JP2772987B2 (ja) 1989-11-08 1989-11-08 電子血圧計

Publications (2)

Publication Number Publication Date
DE69019916D1 DE69019916D1 (de) 1995-07-13
DE69019916T2 true DE69019916T2 (de) 1996-03-14

Family

ID=17758769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019916T Expired - Fee Related DE69019916T2 (de) 1989-11-08 1990-11-08 Elektronisches Blutdruckmessgerät.

Country Status (6)

Country Link
US (1) US5193548A (de)
EP (1) EP0427257B1 (de)
JP (1) JP2772987B2 (de)
KR (1) KR0164596B1 (de)
AT (1) ATE123395T1 (de)
DE (1) DE69019916T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485838A (en) * 1992-12-07 1996-01-23 Nihon Kohden Corporation Non-invasive blood pressure measurement device
EP0642760B1 (de) * 1993-04-02 1999-02-10 Osachi Co., Ltd Elektronisches instrument zur blutdruck-messung
FI103758B (fi) * 1997-09-12 1999-09-30 Polar Electro Oy Menetelmä ja järjestely verenpaineen mittaukseen
USD406795S (en) 1997-09-13 1999-03-16 Honda Giken Kogyo Kabushiki Kaisha Automobile
CN100349544C (zh) * 2004-08-16 2007-11-21 深圳迈瑞生物医疗电子股份有限公司 改进的电子血压检测装置
JP5732692B2 (ja) * 2010-08-02 2015-06-10 セイコーエプソン株式会社 血圧検出装置及び血圧検出方法
CN105167764A (zh) * 2015-09-30 2015-12-23 佛山市顺德区依士文电子仪器有限公司 血压测量设备及方法
US10405807B2 (en) 2016-11-11 2019-09-10 International Business Machines Corporation Contactless blood pressure monitoring of a patient

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4105021A (en) * 1976-08-13 1978-08-08 Joseph H. Allen Method and arrangement for measuring blood pressure
US4271843A (en) * 1978-10-10 1981-06-09 Flynn George J Method and apparatus for diastolic pressure measurement
US4703760A (en) * 1985-03-15 1987-11-03 Omron Tateisi Electronics Co. Electronic blood pressure measuring device
DE3612532A1 (de) * 1985-04-12 1986-10-23 Omron Tateisi Electronics Co., Kyoto Elektronisches blutdruckmessgeraet
US4638810A (en) * 1985-07-05 1987-01-27 Critikon, Inc. Automated diastolic blood pressure monitor with data enhancement
US4712563A (en) * 1986-05-28 1987-12-15 Baxter Travenol Laboratories, Inc. Method of and apparatus for determining the diastolic and systolic blood pressure of a patient
JPS63305840A (ja) * 1987-06-08 1988-12-13 Omron Tateisi Electronics Co 指用電子血圧計
JP2574814B2 (ja) * 1987-10-15 1997-01-22 オムロン株式会社 電子血圧計

Also Published As

Publication number Publication date
EP0427257B1 (de) 1995-06-07
KR910009224A (ko) 1991-06-28
KR0164596B1 (ko) 1999-01-15
EP0427257A3 (en) 1992-02-26
ATE123395T1 (de) 1995-06-15
JP2772987B2 (ja) 1998-07-09
US5193548A (en) 1993-03-16
JPH03151933A (ja) 1991-06-28
DE69019916D1 (de) 1995-07-13
EP0427257A2 (de) 1991-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: OMRON HEALTHCARE CO., LTD., KYOTO, JP

8339 Ceased/non-payment of the annual fee