NL7714247A - DEVICE AND METHOD FOR DETERMINING THE SYSTOL PRESSURE USING INTEGRATION FOR DETERMINING THE PULSE AMPLITUDE. - Google Patents

DEVICE AND METHOD FOR DETERMINING THE SYSTOL PRESSURE USING INTEGRATION FOR DETERMINING THE PULSE AMPLITUDE.

Info

Publication number
NL7714247A
NL7714247A NL7714247A NL7714247A NL7714247A NL 7714247 A NL7714247 A NL 7714247A NL 7714247 A NL7714247 A NL 7714247A NL 7714247 A NL7714247 A NL 7714247A NL 7714247 A NL7714247 A NL 7714247A
Authority
NL
Netherlands
Prior art keywords
determining
systol
integration
pressure
pulse amplitude
Prior art date
Application number
NL7714247A
Other languages
Dutch (nl)
Original Assignee
American Optical 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 US05/754,201 external-priority patent/US4140110A/en
Priority claimed from US05/754,387 external-priority patent/US4137907A/en
Application filed by American Optical Corp filed Critical American Optical Corp
Publication of NL7714247A publication Critical patent/NL7714247A/en

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
    • 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
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
    • 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
    • A61B5/72—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)
  • 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)
NL7714247A 1976-12-27 1977-12-22 DEVICE AND METHOD FOR DETERMINING THE SYSTOL PRESSURE USING INTEGRATION FOR DETERMINING THE PULSE AMPLITUDE. NL7714247A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL7714247A true NL7714247A (en) 1978-06-29

Family

ID=27115888

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7714247A NL7714247A (en) 1976-12-27 1977-12-22 DEVICE AND METHOD FOR DETERMINING THE SYSTOL PRESSURE USING INTEGRATION FOR DETERMINING THE PULSE AMPLITUDE.

Country Status (7)

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

Families Citing this family (6)

* 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
JPS6214831A (en) * 1985-07-12 1987-01-23 松下電工株式会社 Electronic hemomanometer
JPS62275435A (en) * 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 Bloodless blood pressure measuring method using no auscultation
JPS63130044A (en) * 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 Noninvasive blood pressure measuring method by extraction of blood circulation kinetics and extraction method
JP2572275B2 (en) * 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 Hemodynamic extraction device and blood pressure measurement device by hemodynamic extraction
DE3916756A1 (en) * 1989-05-23 1990-11-29 Focke & Co MATERIAL RAIL FROM CUT (PACKAGING) CUT TOGETHER

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 (en) * 1975-07-18 1986-04-30 Raychem Corp., Menlo Park, Calif. Sphygmometer

Also Published As

Publication number Publication date
GB1595960A (en) 1981-08-19
FR2374881B1 (en) 1981-11-27
SE438593B (en) 1985-04-29
FR2374881A1 (en) 1978-07-21
JPS6333857B2 (en) 1988-07-07
DE2754334A1 (en) 1978-07-20
SE7714589L (en) 1978-06-28
DE2754334C2 (en) 1986-11-13
IL53562A0 (en) 1978-03-10
JPS5383376A (en) 1978-07-22
IL53562A (en) 1982-07-30

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: WARNER-LAMBERT COMPANY

CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: NORSE SYSTEMS, INC.

CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: RAYCHEM CORPORATION TE MENLO PARK

A85 Still pending on 85-01-01
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed