ATE470392T1 - Hemodynamometer und seine manschette - Google Patents

Hemodynamometer und seine manschette

Info

Publication number
ATE470392T1
ATE470392T1 AT99940668T AT99940668T ATE470392T1 AT E470392 T1 ATE470392 T1 AT E470392T1 AT 99940668 T AT99940668 T AT 99940668T AT 99940668 T AT99940668 T AT 99940668T AT E470392 T1 ATE470392 T1 AT E470392T1
Authority
AT
Austria
Prior art keywords
cuff
measurement
compression
oscillations
oscillation
Prior art date
Application number
AT99940668T
Other languages
English (en)
Inventor
Osamu Tochikubo
Yoshiyuki Habu
Masaru Kurio
Takahiro Souma
Original Assignee
Terumo Corp
Osamu Tochikubo
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
Priority claimed from JP25139498A external-priority patent/JP4020344B2/ja
Priority claimed from JP09571399A external-priority patent/JP4437196B2/ja
Application filed by Terumo Corp, Osamu Tochikubo filed Critical Terumo Corp
Application granted granted Critical
Publication of ATE470392T1 publication Critical patent/ATE470392T1/de

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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • A61B5/02233—Occluders 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
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • A61B5/72—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dentistry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT99940668T 1998-09-04 1999-09-06 Hemodynamometer und seine manschette ATE470392T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP25139498A JP4020344B2 (ja) 1998-09-04 1998-09-04 血圧計
JP09571399A JP4437196B2 (ja) 1999-04-02 1999-04-02 血圧計
PCT/JP1999/004810 WO2000013583A1 (en) 1998-09-04 1999-09-06 Hemodynamometer and its cuff band

Publications (1)

Publication Number Publication Date
ATE470392T1 true ATE470392T1 (de) 2010-06-15

Family

ID=26436912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99940668T ATE470392T1 (de) 1998-09-04 1999-09-06 Hemodynamometer und seine manschette

Country Status (4)

Country Link
EP (1) EP1125546B1 (de)
AT (1) ATE470392T1 (de)
DE (1) DE69942490D1 (de)
WO (1) WO2000013583A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412613B (de) * 2003-04-01 2005-05-25 Cnsystems Medizintechnik Gmbh Vorrichtung und verfahren zur kontinuierlichen, nicht-invasiven messung des blutdruckes
US20110112411A1 (en) * 2006-05-30 2011-05-12 Colin Dunlop Blood pressure monitor
JP5146996B2 (ja) 2007-10-25 2013-02-20 テルモ株式会社 血圧測定装置およびその制御方法
RU2404705C2 (ru) * 2008-12-12 2010-11-27 Владимир Федорович Романовский Способ измерения артериального давления и устройство для его осуществления
JP5487963B2 (ja) * 2009-12-29 2014-05-14 オムロンヘルスケア株式会社 血圧情報測定装置用カフおよびこれを備えた血圧情報測定装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52126981A (en) * 1976-04-19 1977-10-25 Nippon Roudou Bunka Kiyoukai Device for measuring blood pressure
JPH0221842A (ja) * 1989-04-22 1990-01-24 Matsushita Electric Works Ltd 血圧測定用カフ帯
JP3039123B2 (ja) * 1992-03-20 2000-05-08 株式会社エー・アンド・デイ 血圧計とそのカフ
JP3346852B2 (ja) * 1993-10-26 2002-11-18 松下電工株式会社 脈拍検出装置
DE4410297C2 (de) * 1994-03-25 1996-11-07 Friedrich E Simon Anordnung zur nichtinvasiven Messung des arteriellen Blutdruckes

Also Published As

Publication number Publication date
EP1125546A1 (de) 2001-08-22
WO2000013583A1 (en) 2000-03-16
EP1125546A4 (de) 2005-03-30
DE69942490D1 (de) 2010-07-22
EP1125546B1 (de) 2010-06-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties