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DE69317281D1 - Vorrichtung zur abbildung eines vor der sonde liegenden raumes - Google Patents

Vorrichtung zur abbildung eines vor der sonde liegenden raumes

Info

Publication number
DE69317281D1
DE69317281D1 DE69317281T DE69317281T DE69317281D1 DE 69317281 D1 DE69317281 D1 DE 69317281D1 DE 69317281 T DE69317281 T DE 69317281T DE 69317281 T DE69317281 T DE 69317281T DE 69317281 D1 DE69317281 D1 DE 69317281D1
Authority
DE
Germany
Prior art keywords
probe
imaging
space before
space
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 - Fee Related
Application number
DE69317281T
Other languages
English (en)
Other versions
DE69317281T2 (de
Inventor
Bayard Gardineer
David Vilkomerson
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.)
GRADINEER BAYARD
Echocath Inc
Original Assignee
GRADINEER BAYARD
Echocath Inc
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 GRADINEER BAYARD, Echocath Inc filed Critical GRADINEER BAYARD
Publication of DE69317281D1 publication Critical patent/DE69317281D1/de
Application granted granted Critical
Publication of DE69317281T2 publication Critical patent/DE69317281T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4272—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue
    • A61B8/4281—Details of probe positioning or probe attachment to the patient involving the acoustic interface between the transducer and the tissue characterised by sound-transmitting media or devices for coupling the transducer to the tissue
    • 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
    • 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
    • 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
    • A61B8/4461—Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Acoustics & Sound (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69317281T 1992-05-22 1993-04-29 Vorrichtung zur abbildung eines vor der sonde liegenden raumes Expired - Fee Related DE69317281T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/887,473 US5373845A (en) 1992-05-22 1992-05-22 Apparatus and method for forward looking volume imaging
PCT/US1993/004040 WO1993024057A1 (en) 1992-05-22 1993-04-29 Apparatus and method for forward volume imaging

Publications (2)

Publication Number Publication Date
DE69317281D1 true DE69317281D1 (de) 1998-04-09
DE69317281T2 DE69317281T2 (de) 1998-10-08

Family

ID=25391217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317281T Expired - Fee Related DE69317281T2 (de) 1992-05-22 1993-04-29 Vorrichtung zur abbildung eines vor der sonde liegenden raumes

Country Status (4)

Country Link
US (1) US5373845A (de)
EP (1) EP0641176B1 (de)
DE (1) DE69317281T2 (de)
WO (1) WO1993024057A1 (de)

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US6690963B2 (en) 1995-01-24 2004-02-10 Biosense, Inc. System for determining the location and orientation of an invasive medical instrument
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US6176829B1 (en) * 1998-02-26 2001-01-23 Echocath, Inc. Multi-beam diffraction grating imager apparatus and method
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Also Published As

Publication number Publication date
EP0641176A4 (de) 1995-08-09
WO1993024057A1 (en) 1993-12-09
US5373845A (en) 1994-12-20
EP0641176B1 (de) 1998-03-04
EP0641176A1 (de) 1995-03-08
DE69317281T2 (de) 1998-10-08

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