CH548196A - HEART RATE MONITOR WORKING ACCORDING TO THE ULTRASONIC DOPPLER PRINCIPLE. - Google Patents

HEART RATE MONITOR WORKING ACCORDING TO THE ULTRASONIC DOPPLER PRINCIPLE.

Info

Publication number
CH548196A
CH548196A CH350473A CH350473A CH548196A CH 548196 A CH548196 A CH 548196A CH 350473 A CH350473 A CH 350473A CH 350473 A CH350473 A CH 350473A CH 548196 A CH548196 A CH 548196A
Authority
CH
Switzerland
Prior art keywords
heart rate
rate monitor
working according
ultrasonic doppler
doppler principle
Prior art date
Application number
CH350473A
Other languages
German (de)
Original Assignee
Siemens Ag
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 DE19722219045 external-priority patent/DE2219045C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH548196A publication Critical patent/CH548196A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
    • 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
    • A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
    • A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
    • A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
    • A61B5/4362—Assessing foetal parameters
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/02—Measuring pulse or heart rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Pregnancy & Childbirth (AREA)
  • Cardiology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Physiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Pediatric Medicine (AREA)
  • Reproductive Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CH350473A 1972-04-19 1973-03-09 HEART RATE MONITOR WORKING ACCORDING TO THE ULTRASONIC DOPPLER PRINCIPLE. CH548196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722219045 DE2219045C3 (en) 1972-04-19 Heart rate monitor that works according to the ultrasonic Doppler principle

Publications (1)

Publication Number Publication Date
CH548196A true CH548196A (en) 1974-04-30

Family

ID=5842518

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350473A CH548196A (en) 1972-04-19 1973-03-09 HEART RATE MONITOR WORKING ACCORDING TO THE ULTRASONIC DOPPLER PRINCIPLE.

Country Status (3)

Country Link
CH (1) CH548196A (en)
FR (1) FR2180881B1 (en)
GB (1) GB1369166A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL151029A0 (en) 2002-08-01 2003-04-10 Art Medical Instr Ltd Bio-filter pad for facilitating the detection of an occurrence of a physiological action, and method therefor, and fetal activity monitoring apparatus
WO2008010215A2 (en) 2006-07-18 2008-01-24 Biopad Ltd Fetal wellbeing monitoring apparatus and pad therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547467A (en) * 1967-07-05 1968-11-29 Centre Nat Rech Scient fetal electrocardiophone
GB1313534A (en) * 1970-05-06 1973-04-11 Parke Davis & Co Electroacoustic investigation apparatus
JPS5241588B1 (en) * 1970-10-20 1977-10-19

Also Published As

Publication number Publication date
FR2180881B1 (en) 1977-08-19
FR2180881A1 (en) 1973-11-30
DE2219045B2 (en) 1976-09-23
GB1369166A (en) 1974-10-02
DE2219045A1 (en) 1973-10-31

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Legal Events

Date Code Title Description
PL Patent ceased