ATE217503T1 - Medizinisches katheter - Google Patents

Medizinisches katheter

Info

Publication number
ATE217503T1
ATE217503T1 AT93903477T AT93903477T ATE217503T1 AT E217503 T1 ATE217503 T1 AT E217503T1 AT 93903477 T AT93903477 T AT 93903477T AT 93903477 T AT93903477 T AT 93903477T AT E217503 T1 ATE217503 T1 AT E217503T1
Authority
AT
Austria
Prior art keywords
catheter
probe
optical fibers
medical catheter
ultrasonic
Prior art date
Application number
AT93903477T
Other languages
English (en)
Inventor
Thomas R Winston
John M Neet
Original Assignee
Thomas R Winston
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 Thomas R Winston filed Critical Thomas R Winston
Application granted granted Critical
Publication of ATE217503T1 publication Critical patent/ATE217503T1/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A61B18/245—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter for removing obstructions in blood vessels or calculi
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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
    • A61B2017/22014—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire
    • A61B2017/22015—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member
    • A61B2017/22017—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; 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 outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire with details of the transmission member the ultrasonic transmitting members being fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22051—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B2017/320004—Surgical cutting instruments abrasive
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B2018/2238—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with means for selectively laterally deflecting the tip of the fibre

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Laser Surgery Devices (AREA)
  • Materials For Medical Uses (AREA)
AT93903477T 1992-01-22 1993-01-14 Medizinisches katheter ATE217503T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82402392A 1992-01-22 1992-01-22
PCT/US1993/000314 WO1993014689A2 (en) 1992-01-22 1993-01-14 Medical catheter using ultrasound mapping with external transducers

Publications (1)

Publication Number Publication Date
ATE217503T1 true ATE217503T1 (de) 2002-06-15

Family

ID=25240406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93903477T ATE217503T1 (de) 1992-01-22 1993-01-14 Medizinisches katheter

Country Status (5)

Country Link
EP (1) EP0626818B1 (de)
AT (1) ATE217503T1 (de)
AU (1) AU3472593A (de)
DE (1) DE69331929T2 (de)
WO (1) WO1993014689A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5944687A (en) 1996-04-24 1999-08-31 The Regents Of The University Of California Opto-acoustic transducer for medical applications
US5921956A (en) * 1997-09-24 1999-07-13 Smith & Nephew, Inc. Surgical instrument
AU6517899A (en) * 1998-10-19 2000-05-08 Intraluminal Therapeutics, Inc. Catheter for laser treatment of atherosclerotic plaque and other tissue abnormalities
GB2436066A (en) * 2006-03-17 2007-09-19 David Groves Catheter having electromagnetic ablation means and plural, symmetric ultrasonic transducers
TWI556849B (zh) 2010-10-21 2016-11-11 美敦力阿福盧森堡公司 用於腎臟神經協調的導管裝置
WO2012061159A1 (en) 2010-10-25 2012-05-10 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses having multi-electrode arrays for renal neuromodulation and associated systems and methods
ES2614272T3 (es) 2012-05-11 2017-05-30 Medtronic Ardian Luxembourg S.à.r.l. Conjuntos de catéter de múltiples electrodos para neuromodulación renal y sistemas y métodos asociados
US9044575B2 (en) 2012-10-22 2015-06-02 Medtronic Adrian Luxembourg S.a.r.l. Catheters with enhanced flexibility and associated devices, systems, and methods
EP2996754B1 (de) 2013-05-18 2023-04-26 Medtronic Ardian Luxembourg S.à.r.l. Neuromodulationskatheter mit wellen für verbesserter flexibilität und steuerung sowie zugehörige vorrichtungen und systeme
WO2015034840A1 (en) * 2013-09-03 2015-03-12 The Spectranetics Corporation Laser assisted thrombolysis
US10166069B2 (en) 2014-01-27 2019-01-01 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters having jacketed neuromodulation elements and related devices, systems, and methods
WO2015164280A1 (en) 2014-04-24 2015-10-29 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters having braided shafts and associated systems and methods
US12220544B2 (en) 2020-07-31 2025-02-11 Avent, Inc. Airway detection using ultrasound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576177A (en) * 1983-02-18 1986-03-18 Webster Wilton W Jr Catheter for removing arteriosclerotic plaque
US4587972A (en) * 1984-07-16 1986-05-13 Morantte Jr Bernardo D Device for diagnostic and therapeutic intravascular intervention
US4967745A (en) * 1987-04-10 1990-11-06 Massachusetts Institute Of Technology Multi-fiber plug for a laser catheter
DE3770790D1 (de) * 1986-12-05 1991-07-18 Siemens Ag Intrakavitaere ultraschall-abtasteinrichtung.
JPH06510439A (ja) * 1991-03-21 1994-11-24 ウィンストン，トーマス・アール アテローム硬化斑及び他の組織異常のレーザー治療用カテーテル

Also Published As

Publication number Publication date
AU3472593A (en) 1993-09-01
WO1993014689A3 (en) 1993-10-14
EP0626818A4 (de) 1995-05-03
EP0626818A1 (de) 1994-12-07
DE69331929T2 (de) 2003-01-09
EP0626818B1 (de) 2002-05-15
DE69331929D1 (de) 2002-06-20
WO1993014689A2 (en) 1993-08-05

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Legal Events

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