DE69609529T2 - Digitales dreidimensionales ultraschall-folgesystem - Google Patents

Digitales dreidimensionales ultraschall-folgesystem

Info

Publication number
DE69609529T2
DE69609529T2 DE69609529T DE69609529T DE69609529T2 DE 69609529 T2 DE69609529 T2 DE 69609529T2 DE 69609529 T DE69609529 T DE 69609529T DE 69609529 T DE69609529 T DE 69609529T DE 69609529 T2 DE69609529 T2 DE 69609529T2
Authority
DE
Germany
Prior art keywords
digital
dimensional ultrasonic
follow
transducer
transducers
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
DE69609529T
Other languages
English (en)
Other versions
DE69609529D1 (de
Inventor
Ivan Vesely
Wayne L Smith
Andrew W Gubbels
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.)
Sonometrics Corp
Original Assignee
Sonometrics 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 Sonometrics Corp filed Critical Sonometrics Corp
Application granted granted Critical
Publication of DE69609529D1 publication Critical patent/DE69609529D1/de
Publication of DE69609529T2 publication Critical patent/DE69609529T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
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    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/899—Combination of imaging systems with ancillary equipment
    • 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
    • G01S7/52003—Techniques for enhancing spatial resolution of targets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/916—Ultrasound 3-D imaging
DE69609529T 1995-03-28 1996-03-28 Digitales dreidimensionales ultraschall-folgesystem Expired - Lifetime DE69609529T2 (de)

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US08/411,959 US5515853A (en) 1995-03-28 1995-03-28 Three-dimensional digital ultrasound tracking system
PCT/CA1996/000194 WO1996031753A2 (en) 1995-03-28 1996-03-28 Three-dimensional digital ultrasound tracking system

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EP (1) EP0879426B1 (de)
JP (1) JPH11503629A (de)
AT (1) ATE195024T1 (de)
AU (1) AU5140496A (de)
CA (1) CA2215508A1 (de)
DE (1) DE69609529T2 (de)
WO (1) WO1996031753A2 (de)

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EP0879426A2 (de) 1998-11-25
EP0879426B1 (de) 2000-07-26
US5515853A (en) 1996-05-14
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ATE195024T1 (de) 2000-08-15
DE69609529D1 (de) 2000-08-31

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