ATE260071T1 - Vorrichtung zur entfernung von artefakten aus einem ultraschallbild eines kleinen hohlraumes - Google Patents

Vorrichtung zur entfernung von artefakten aus einem ultraschallbild eines kleinen hohlraumes

Info

Publication number
ATE260071T1
ATE260071T1 AT92914893T AT92914893T ATE260071T1 AT E260071 T1 ATE260071 T1 AT E260071T1 AT 92914893 T AT92914893 T AT 92914893T AT 92914893 T AT92914893 T AT 92914893T AT E260071 T1 ATE260071 T1 AT E260071T1
Authority
AT
Austria
Prior art keywords
imaging
probe
reference waveforms
area
artifacts
Prior art date
Application number
AT92914893T
Other languages
English (en)
Inventor
Michael J Eberle
Original Assignee
Endosonics 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
Application filed by Endosonics Corp filed Critical Endosonics Corp
Application granted granted Critical
Publication of ATE260071T1 publication Critical patent/ATE260071T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems
    • G01S7/52026—Extracting wanted echo signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445—Details of catheter construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (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)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT92914893T 1991-06-24 1992-06-19 Vorrichtung zur entfernung von artefakten aus einem ultraschallbild eines kleinen hohlraumes ATE260071T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/719,804 US5183048A (en) 1991-06-24 1991-06-24 Method and apparatus for removing artifacts from an ultrasonically generated image of a small cavity
PCT/US1992/005156 WO1993000036A2 (en) 1991-06-24 1992-06-19 Ultrasonic small cavity imager

Publications (1)

Publication Number Publication Date
ATE260071T1 true ATE260071T1 (de) 2004-03-15

Family

ID=24891431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92914893T ATE260071T1 (de) 1991-06-24 1992-06-19 Vorrichtung zur entfernung von artefakten aus einem ultraschallbild eines kleinen hohlraumes

Country Status (7)

Country Link
US (1) US5183048A (de)
EP (1) EP0611291B1 (de)
JP (1) JP3194582B2 (de)
AT (1) ATE260071T1 (de)
CA (1) CA2112391C (de)
DE (1) DE69233309T2 (de)
WO (1) WO1993000036A2 (de)

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Also Published As

Publication number Publication date
CA2112391A1 (en) 1993-01-07
US5183048A (en) 1993-02-02
EP0611291B1 (de) 2004-02-25
EP0611291A4 (de) 1995-01-04
JP3194582B2 (ja) 2001-07-30
CA2112391C (en) 2001-03-20
DE69233309T2 (de) 2005-02-17
JPH07502662A (ja) 1995-03-23
DE69233309D1 (de) 2004-04-01
WO1993000036A2 (en) 1993-01-07
EP0611291A1 (de) 1994-08-24
WO1993000036A3 (en) 1994-08-18

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