DE3839649C2 - - Google Patents

Info

Publication number
DE3839649C2
DE3839649C2 DE3839649A DE3839649A DE3839649C2 DE 3839649 C2 DE3839649 C2 DE 3839649C2 DE 3839649 A DE3839649 A DE 3839649A DE 3839649 A DE3839649 A DE 3839649A DE 3839649 C2 DE3839649 C2 DE 3839649C2
Authority
DE
Germany
Prior art keywords
shock wave
blood
ultrasound
particles
measuring device
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 - Lifetime
Application number
DE3839649A
Other languages
German (de)
English (en)
Other versions
DE3839649A1 (de
Inventor
Kageyoshi Tokio/Tokyo Jp Katakura
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 JP63089048A external-priority patent/JPH01262853A/ja
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of DE3839649A1 publication Critical patent/DE3839649A1/de
Application granted granted Critical
Publication of DE3839649C2 publication Critical patent/DE3839649C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/481—Diagnostic techniques involving the use of contrast agents, e.g. microbubbles introduced into the bloodstream
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • 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
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00—Ultrasound therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
DE3839649A 1987-11-24 1988-11-24 Vorrichtung zur messung und medizinischen behandlung mit ultraschall Granted DE3839649A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29406987 1987-11-24
JP63089048A JPH01262853A (ja) 1988-04-13 1988-04-13 衝撃波治療機

Publications (2)

Publication Number Publication Date
DE3839649A1 DE3839649A1 (de) 1989-07-13
DE3839649C2 true DE3839649C2 (https=) 1992-12-10

Family

ID=26430490

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3839649A Granted DE3839649A1 (de) 1987-11-24 1988-11-24 Vorrichtung zur messung und medizinischen behandlung mit ultraschall

Country Status (2)

Country Link
US (1) US5040537A (https=)
DE (1) DE3839649A1 (https=)

Families Citing this family (190)

* Cited by examiner, † Cited by third party
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