AT478706T - Phase-controlled transformer for tissue treatment - Google Patents

Phase-controlled transformer for tissue treatment

Info

Publication number
AT478706T
AT478706T AT05251801T AT05251801T AT478706T AT 478706 T AT478706 T AT 478706T AT 05251801 T AT05251801 T AT 05251801T AT 05251801 T AT05251801 T AT 05251801T AT 478706 T AT478706 T AT 478706T
Authority
AT
Austria
Prior art keywords
phase
tissue treatment
controlled transformer
transformer
controlled
Prior art date
Application number
AT05251801T
Other languages
German (de)
Inventor
Assaf Govari
Original Assignee
Biosense Webster 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
Priority to US10/807,979 priority Critical patent/US7854733B2/en
Application filed by Biosense Webster Inc filed Critical Biosense Webster Inc
Publication of AT478706T publication Critical patent/AT478706T/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N7/00Ultrasound therapy
    • A61N7/02Localised ultrasound hyperthermia
    • A61N7/022Localised ultrasound hyperthermia intracavitary
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B17/2202Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B2017/22027Features of transducers
    • A61B2017/22028Features of transducers arrays, e.g. phased arrays
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37Surgical systems with images on a monitor during operation
    • A61B2090/378Surgical systems with images on a monitor during operation using ultrasound
    • A61B2090/3782Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument
    • A61B2090/3784Surgical systems with images on a monitor during operation using ultrasound transmitter or receiver in catheter or minimal invasive instrument both receiver and transmitter being in the instrument or receiver being also transmitter
AT05251801T 2004-03-24 2005-03-23 Phase-controlled transformer for tissue treatment AT478706T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/807,979 US7854733B2 (en) 2004-03-24 2004-03-24 Phased-array for tissue treatment

Publications (1)

Publication Number Publication Date
AT478706T true AT478706T (en) 2010-09-15

Family

ID=34862064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05251801T AT478706T (en) 2004-03-24 2005-03-23 Phase-controlled transformer for tissue treatment

Country Status (10)

Country Link
US (1) US7854733B2 (en)
EP (1) EP1579889B1 (en)
JP (1) JP4776958B2 (en)
KR (1) KR20060044473A (en)
AT (1) AT478706T (en)
AU (1) AU2005200671B2 (en)
CA (1) CA2501084C (en)
DE (1) DE602005023087D1 (en)
HK (1) HK1080407A1 (en)
IL (1) IL167430A (en)

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Also Published As

Publication number Publication date
JP2005270662A (en) 2005-10-06
US20050215990A1 (en) 2005-09-29
US7854733B2 (en) 2010-12-21
HK1080407A1 (en) 2011-05-13
CA2501084A1 (en) 2005-09-24
IL167430A (en) 2013-03-24
AU2005200671B2 (en) 2010-12-09
EP1579889B1 (en) 2010-08-25
KR20060044473A (en) 2006-05-16
JP4776958B2 (en) 2011-09-21
EP1579889A1 (en) 2005-09-28
AU2005200671A1 (en) 2005-10-13
CA2501084C (en) 2014-02-18
DE602005023087D1 (en) 2010-10-07

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