AT320132B - Ultrasonic doppler device - Google Patents

Ultrasonic doppler device

Info

Publication number
AT320132B
AT320132B AT974872A AT974872A AT320132B AT 320132 B AT320132 B AT 320132B AT 974872 A AT974872 A AT 974872A AT 974872 A AT974872 A AT 974872A AT 320132 B AT320132 B AT 320132B
Authority
AT
Austria
Prior art keywords
ultrasonic doppler
doppler device
ultrasonic
doppler
Prior art date
Application number
AT974872A
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
Application granted granted Critical
Publication of AT320132B publication Critical patent/AT320132B/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—Clinical applications
    • A61B8/0833—Clinical applications 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)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Remote Sensing (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Hematology (AREA)
  • General Physics & Mathematics (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
AT974872A 1971-11-29 1972-11-16 Ultrasonic doppler device AT320132B (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
AT320132B true AT320132B (en) 1975-01-27

Family

ID=5826470

Family Applications (1)

Application Number Title Priority Date Filing Date
AT974872A AT320132B (en) 1971-11-29 1972-11-16 Ultrasonic doppler device

Country Status (2)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH688538A5 (en) * 1993-04-01 1997-11-14 Armin Bollinger Ultraschallortungsgeraet with Nadelfuehrung.

Also Published As

Publication number Publication date
CH547503A (en) 1974-03-29
DE2159130A1 (en) 1973-06-07
DE2159130B2 (en) 1975-12-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee