DE69415822T2 - Verfahren und vorrichtung zur messung von ultraschallaktivität in einem ultraschallversorgungssystem - Google Patents

Verfahren und vorrichtung zur messung von ultraschallaktivität in einem ultraschallversorgungssystem

Info

Publication number
DE69415822T2
DE69415822T2 DE69415822T DE69415822T DE69415822T2 DE 69415822 T2 DE69415822 T2 DE 69415822T2 DE 69415822 T DE69415822 T DE 69415822T DE 69415822 T DE69415822 T DE 69415822T DE 69415822 T2 DE69415822 T2 DE 69415822T2
Authority
DE
Germany
Prior art keywords
sensor
catheter
ultrasonic
ultrasound
delivery system
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
DE69415822T
Other languages
English (en)
Other versions
DE69415822D1 (de
Inventor
Douglas Gesswein
Timothy Mills
Peter Klumb
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.)
Abbott Cardiovascular Systems Inc
Original Assignee
Advanced Cardiovascular Systems 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 Advanced Cardiovascular Systems Inc filed Critical Advanced Cardiovascular Systems Inc
Application granted granted Critical
Publication of DE69415822D1 publication Critical patent/DE69415822D1/de
Publication of DE69415822T2 publication Critical patent/DE69415822T2/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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements 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
    • A61B17/22004—Implements 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
    • A61B17/22012—Implements 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/1206—Generators therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00106—Sensing or detecting at the treatment site ultrasonic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B46/00—Surgical drapes
    • A61B46/10—Surgical drapes specially adapted for instruments, e.g. microscopes
DE69415822T 1993-10-12 1994-09-26 Verfahren und vorrichtung zur messung von ultraschallaktivität in einem ultraschallversorgungssystem Expired - Fee Related DE69415822T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/134,559 US5390678A (en) 1993-10-12 1993-10-12 Method and device for measuring ultrasonic activity in an ultrasound delivery system
PCT/US1994/010855 WO1995010758A2 (en) 1993-10-12 1994-09-26 Method and device for measuring ultrasonic activity in an ultrasound delivery system

Publications (2)

Publication Number Publication Date
DE69415822D1 DE69415822D1 (de) 1999-02-18
DE69415822T2 true DE69415822T2 (de) 1999-06-17

Family

ID=22463900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69415822T Expired - Fee Related DE69415822T2 (de) 1993-10-12 1994-09-26 Verfahren und vorrichtung zur messung von ultraschallaktivität in einem ultraschallversorgungssystem

Country Status (7)

Country Link
US (1) US5390678A (de)
EP (1) EP0723651B1 (de)
JP (1) JP2866989B2 (de)
AT (1) ATE175496T1 (de)
CA (1) CA2173719C (de)
DE (1) DE69415822T2 (de)
WO (1) WO1995010758A2 (de)

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US20060116610A1 (en) * 2004-11-30 2006-06-01 Omnisonics Medical Technologies, Inc. Apparatus and method for an ultrasonic medical device with variable frequency drive
US8192363B2 (en) * 2006-10-27 2012-06-05 Ekos Corporation Catheter with multiple ultrasound radiating members
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
EP2494932B1 (de) 2007-06-22 2020-05-20 Ekos Corporation Vorrichtung zur Behandlung von intrakranialen Blutungen
WO2009079415A1 (en) * 2007-12-14 2009-06-25 Ekos Corporation Ultrasound pulse shaping
US20120065506A1 (en) * 2010-09-10 2012-03-15 Scott Smith Mechanical, Electromechanical, and/or Elastographic Assessment for Renal Nerve Ablation
US11458290B2 (en) 2011-05-11 2022-10-04 Ekos Corporation Ultrasound system
EP2773277B1 (de) 2011-11-04 2016-03-02 Titan Medical Inc. Vorrichtung zur steuerung einer endeffektoranordnung
WO2013063674A1 (en) 2011-11-04 2013-05-10 Titan Medical Inc. Apparatus and method for controlling an end-effector assembly
WO2013075205A1 (en) * 2011-11-25 2013-05-30 Titan Medical Inc. Apparatus and method for mounting a trocar
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US10092742B2 (en) 2014-09-22 2018-10-09 Ekos Corporation Catheter system
US10656025B2 (en) 2015-06-10 2020-05-19 Ekos Corporation Ultrasound catheter

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Also Published As

Publication number Publication date
EP0723651A1 (de) 1996-07-31
US5390678A (en) 1995-02-21
DE69415822D1 (de) 1999-02-18
CA2173719C (en) 2000-12-12
JPH09503588A (ja) 1997-04-08
WO1995010758A2 (en) 1995-04-20
ATE175496T1 (de) 1999-01-15
WO1995010758A3 (en) 1995-06-01
JP2866989B2 (ja) 1999-03-08
EP0723651B1 (de) 1999-01-07
CA2173719A1 (en) 1995-04-20

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