CH547503A - ULTRASONIC DOPPLER. - Google Patents

ULTRASONIC DOPPLER.

Info

Publication number
CH547503A
CH547503A CH1631772A CH547503DA CH547503A CH 547503 A CH547503 A CH 547503A CH 1631772 A CH1631772 A CH 1631772A CH 547503D A CH547503D A CH 547503DA CH 547503 A CH547503 A CH 547503A
Authority
CH
Switzerland
Prior art keywords
ultrasonic doppler
doppler
ultrasonic
Prior art date
Application number
CH1631772A
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 DE19712159130 external-priority patent/DE2159130C3/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH547503A publication Critical patent/CH547503A/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
    • A61B8/06—Measuring blood flow
    • 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
    • A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CH1631772A 1971-11-29 1972-11-09 ULTRASONIC DOPPLER. CH547503A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712159130 DE2159130C3 (en) 1971-11-29 Ultrasound doppler device

Publications (1)

Publication Number Publication Date
CH547503A true CH547503A (en) 1974-03-29

Family

ID=5826470

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1631772A CH547503A (en) 1971-11-29 1972-11-09 ULTRASONIC DOPPLER.

Country Status (2)

Country Link
AT (1) AT320132B (en)
CH (1) CH547503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427108A (en) * 1993-04-01 1995-06-27 Bollinger; Armin Ultrasonic Doppler probe with needle guide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427108A (en) * 1993-04-01 1995-06-27 Bollinger; Armin Ultrasonic Doppler probe with needle guide

Also Published As

Publication number Publication date
DE2159130B2 (en) 1975-12-04
DE2159130A1 (en) 1973-06-07
AT320132B (en) 1975-01-27

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Legal Events

Date Code Title Description
PL Patent ceased