CA2106569A1 - Catheter pour le traitement au laser des plaques atherosclereuses et d'autres anomalies tissulaires - Google Patents

Catheter pour le traitement au laser des plaques atherosclereuses et d'autres anomalies tissulaires

Info

Publication number
CA2106569A1
CA2106569A1 CA 2106569 CA2106569A CA2106569A1 CA 2106569 A1 CA2106569 A1 CA 2106569A1 CA 2106569 CA2106569 CA 2106569 CA 2106569 A CA2106569 A CA 2106569A CA 2106569 A1 CA2106569 A1 CA 2106569A1
Authority
CA
Canada
Prior art keywords
probe
catheter
catheter tube
tube
transducer
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.)
Abandoned
Application number
CA 2106569
Other languages
English (en)
Inventor
Thomas R. Winston
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2106569A1 publication Critical patent/CA2106569A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20Surgical 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
    • A61B18/22Surgical 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
    • A61B18/24Surgical 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
    • A61B18/245Surgical 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/445Details of catheter construction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A61B8/4461Features of the scanning mechanism, e.g. for moving the transducer within the housing of the probe
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00017Electrical control of surgical instruments
    • A61B2017/00022Sensing or detecting at the treatment site
    • A61B2017/00106Sensing or detecting at the treatment site ultrasonic
    • 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
    • A61B2017/22051Implements 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 with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815Surgical 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
    • A61B2018/1861Surgical 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
CA 2106569 1991-03-21 1992-03-18 Catheter pour le traitement au laser des plaques atherosclereuses et d'autres anomalies tissulaires Abandoned CA2106569A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67282291A 1991-03-21 1991-03-21
US07/672,822 1991-03-21

Publications (1)

Publication Number Publication Date
CA2106569A1 true CA2106569A1 (fr) 1992-09-22

Family

ID=24700162

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2106569 Abandoned CA2106569A1 (fr) 1991-03-21 1992-03-18 Catheter pour le traitement au laser des plaques atherosclereuses et d'autres anomalies tissulaires

Country Status (5)

Country Link
EP (1) EP0576607A4 (fr)
JP (1) JPH06510439A (fr)
AU (1) AU1924192A (fr)
CA (1) CA2106569A1 (fr)
WO (1) WO1992016140A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3472593A (en) * 1992-01-22 1993-09-01 Thomas R. Winston Medical catheter using ultrasound mapping with external transducers
GB9312327D0 (en) * 1993-06-15 1993-07-28 British Tech Group Laser ultrasound probe and ablator
US5606975A (en) * 1994-09-19 1997-03-04 The Board Of Trustees Of The Leland Stanford Junior University Forward viewing ultrasonic imaging catheter
US5944687A (en) * 1996-04-24 1999-08-31 The Regents Of The University Of California Opto-acoustic transducer for medical applications
US6048349A (en) * 1997-07-09 2000-04-11 Intraluminal Therapeutics, Inc. Systems and methods for guiding a medical instrument through a body
US6368318B1 (en) 1998-01-23 2002-04-09 The Regents Of The University Of California Opto-acoustic recanilization delivery system
US6626852B2 (en) 1998-09-08 2003-09-30 Scimed Life Systems, Inc. System for intraluminal imaging
US6419644B1 (en) 1998-09-08 2002-07-16 Scimed Life Systems, Inc. System and method for intraluminal imaging
EP1123045B8 (fr) * 1998-10-23 2008-12-24 Boston Scientific Limited Amelioration apportee a un systeme d'imagerie intraluminale
US6793634B2 (en) 1998-10-23 2004-09-21 Scimed Life Systems, Inc. System and method for intraluminal imaging
US8517923B2 (en) 2000-04-03 2013-08-27 Intuitive Surgical Operations, Inc. Apparatus and methods for facilitating treatment of tissue via improved delivery of energy based and non-energy based modalities
US8888688B2 (en) 2000-04-03 2014-11-18 Intuitive Surgical Operations, Inc. Connector device for a controllable instrument
US11937975B2 (en) * 2019-09-30 2024-03-26 Biosense Webster (Israel) Ltd. Multi-frequency mapping catheter and method of mapping

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5581633A (en) * 1978-12-15 1980-06-19 Olympus Optical Co Endoscope
JPS57168648A (en) * 1981-04-08 1982-10-18 Olympus Optical Co Ultrasonic diagnostic apparatus for body cavity
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
JPH01139081A (ja) * 1987-11-27 1989-05-31 Olympus Optical Co Ltd レーザ光照射装置
US4852567A (en) * 1988-01-21 1989-08-01 C. R. Bard, Inc. Laser tipped catheter
US4887605A (en) * 1988-02-18 1989-12-19 Angelsen Bjorn A J Laser catheter delivery system for controlled atheroma ablation combining laser angioplasty and intra-arterial ultrasonic imagining
US4864258A (en) * 1988-05-02 1989-09-05 The United States Of America As Represented By The Secretary Of The Army RF envelope generator

Also Published As

Publication number Publication date
EP0576607A4 (en) 1994-07-13
JPH06510439A (ja) 1994-11-24
EP0576607A1 (fr) 1994-01-05
AU1924192A (en) 1992-10-21
WO1992016140A1 (fr) 1992-10-01

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Legal Events

Date Code Title Description
FZDE Dead