DE2754334C2 - Vorrichtung zur Bestimmung des Blutdrucks - Google Patents

Vorrichtung zur Bestimmung des Blutdrucks

Info

Publication number
DE2754334C2
DE2754334C2 DE2754334A DE2754334A DE2754334C2 DE 2754334 C2 DE2754334 C2 DE 2754334C2 DE 2754334 A DE2754334 A DE 2754334A DE 2754334 A DE2754334 A DE 2754334A DE 2754334 C2 DE2754334 C2 DE 2754334C2
Authority
DE
Germany
Prior art keywords
value
signal
pressure
blood pressure
line
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
Application number
DE2754334A
Other languages
German (de)
English (en)
Other versions
DE2754334A1 (de
Inventor
Christopher C. Newtonville Mass. Day
Jerry D. Sunnyvale Calif. Haney
William D. Palo Alto Calif. Jansen
Stephen A. West Hardford Conn. Schneeberger
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.)
American Hospital Supply Corp
Original Assignee
Raychem Corp
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 US05/754,387 external-priority patent/US4137907A/en
Priority claimed from US05/754,201 external-priority patent/US4140110A/en
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of DE2754334A1 publication Critical patent/DE2754334A1/de
Application granted granted Critical
Publication of DE2754334C2 publication Critical patent/DE2754334C2/de
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/022Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02225Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/02108Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02116Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/021Measuring pressure in heart or blood vessels
    • A61B5/022Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7239Details of waveform analysis using differentiation including higher order derivatives

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE2754334A 1976-12-27 1977-12-02 Vorrichtung zur Bestimmung des Blutdrucks Expired DE2754334C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/754,387 US4137907A (en) 1976-12-27 1976-12-27 Systolic pressure determining apparatus and process using integration to determine pulse amplitude
US05/754,201 US4140110A (en) 1976-12-27 1976-12-27 Systolic pressure determining apparatus and process using integration to determine pulse amplitude

Publications (2)

Publication Number Publication Date
DE2754334A1 DE2754334A1 (de) 1978-07-20
DE2754334C2 true DE2754334C2 (de) 1986-11-13

Family

ID=27115888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2754334A Expired DE2754334C2 (de) 1976-12-27 1977-12-02 Vorrichtung zur Bestimmung des Blutdrucks

Country Status (7)

Country Link
JP (1) JPS5383376A (en, 2012)
DE (1) DE2754334C2 (en, 2012)
FR (1) FR2374881A1 (en, 2012)
GB (1) GB1595960A (en, 2012)
IL (1) IL53562A (en, 2012)
NL (1) NL7714247A (en, 2012)
SE (1) SE438593B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623289A1 (de) * 1985-07-12 1987-01-15 Matsushita Electric Works Ltd Blutdruckmesssystem

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703760A (en) * 1985-03-15 1987-11-03 Omron Tateisi Electronics Co. Electronic blood pressure measuring device
JPS62275435A (ja) * 1986-05-22 1987-11-30 ナムタイ・マネジメント・サービセス・リミテッド 聴診法によらない非観血血圧測定法
JPS63130044A (ja) * 1986-11-21 1988-06-02 ナムタイ・マネジメント・サービセス・リミテッド 血行動態の抽出による非観血血圧測定法とその抽出方法
JP2572275B2 (ja) * 1989-04-18 1997-01-16 株式会社武田エンジニアリング・コンサルタント 血行動態の抽出装置および血行動態の抽出による血圧測定装置
DE3916756A1 (de) * 1989-05-23 1990-11-29 Focke & Co Materialbahn aus miteinander verbundenen (verpackungs-)zuschnitten

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878833A (en) * 1973-10-09 1975-04-22 Gen Electric Physiological waveform detector
US3903872A (en) * 1974-02-25 1975-09-09 American Optical Corp Apparatus and process for producing sphygmometric information
US4009709A (en) * 1975-05-15 1977-03-01 American Optical Corporation Apparatus and process for determining systolic pressure
DE2532265C2 (de) * 1975-07-18 1986-04-30 Raychem Corp., Menlo Park, Calif. Sphygmometer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623289A1 (de) * 1985-07-12 1987-01-15 Matsushita Electric Works Ltd Blutdruckmesssystem

Also Published As

Publication number Publication date
JPS5383376A (en) 1978-07-22
GB1595960A (en) 1981-08-19
IL53562A (en) 1982-07-30
SE7714589L (sv) 1978-06-28
DE2754334A1 (de) 1978-07-20
IL53562A0 (en) 1978-03-10
FR2374881B1 (en, 2012) 1981-11-27
NL7714247A (nl) 1978-06-29
SE438593B (sv) 1985-04-29
JPS6333857B2 (en, 2012) 1988-07-07
FR2374881A1 (fr) 1978-07-21

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Legal Events

Date Code Title Description
8120 Willingness to grant licences paragraph 23
8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 800

8127 New person/name/address of the applicant

Owner name: WARNER-LAMBERT CO., 07950 MORRIS PLAINS, N.J., US

8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT. KRESSIN, H., DI

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: RAYCHEM CORP., MENLO PARK, CALIF., US

8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN

8128 New person/name/address of the agent

Representative=s name: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 800

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: AMERICAN HOSPITAL SUPPLY CORP., DEERFIELD, ILL., U

8328 Change in the person/name/address of the agent

Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT., 8000 MUENCHEN GLAESER, J., DIPL.-ING., 2000 HAMBURG HILTL, E., DIPL.-CHEM. DR.RER.NAT. BURGER, E., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee