ATE86463T1 - Ablation atherosklerotischer plaque bei einem patienten. - Google Patents

Ablation atherosklerotischer plaque bei einem patienten.

Info

Publication number
ATE86463T1
ATE86463T1 AT86302603T AT86302603T ATE86463T1 AT E86463 T1 ATE86463 T1 AT E86463T1 AT 86302603 T AT86302603 T AT 86302603T AT 86302603 T AT86302603 T AT 86302603T AT E86463 T1 ATE86463 T1 AT E86463T1
Authority
AT
Austria
Prior art keywords
atherosclerotic plaque
ablation
patient
substance
unwanted
Prior art date
Application number
AT86302603T
Other languages
English (en)
Inventor
Martin Prince
Allan Oseroff
John A Parrish
Original Assignee
Gen Hospital 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 Gen Hospital Corp filed Critical Gen Hospital Corp
Application granted granted Critical
Publication of ATE86463T1 publication Critical patent/ATE86463T1/de

Links

Classifications

    • 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • 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
    • A61B2017/00137—Details of operation mode
    • A61B2017/00154—Details of operation mode pulsed
    • 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
    • A61B2017/22082—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 after introduction of a substance
    • A61B2017/22085—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 after introduction of a substance light-absorbing
    • 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
    • A61B2017/22082—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 after introduction of a substance
    • A61B2017/22087—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 after introduction of a substance photodynamic
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Electromagnetism (AREA)
  • Animal Behavior & Ethology (AREA)
  • Otolaryngology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Radiation-Therapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Lasers (AREA)
AT86302603T 1985-04-08 1986-04-08 Ablation atherosklerotischer plaque bei einem patienten. ATE86463T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US72059585A 1985-04-08 1985-04-08
EP86302603A EP0200390B1 (de) 1985-04-08 1986-04-08 Ablation atherosklerotischer Plaque bei einem Patienten

Publications (1)

Publication Number Publication Date
ATE86463T1 true ATE86463T1 (de) 1993-03-15

Family

ID=24894593

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86302603T ATE86463T1 (de) 1985-04-08 1986-04-08 Ablation atherosklerotischer plaque bei einem patienten.

Country Status (5)

Country Link
EP (1) EP0200390B1 (de)
JP (1) JPS61288851A (de)
AT (1) ATE86463T1 (de)
CA (1) CA1266888A (de)
DE (1) DE3687916T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5071422A (en) * 1985-04-24 1991-12-10 Candela Laser Corporation Use of lasers to break down objects
IL78567A (en) * 1985-04-24 1991-12-15 Candela Corp Laser apparatus for medical use
US5354324A (en) * 1990-10-18 1994-10-11 The General Hospital Corporation Laser induced platelet inhibition
US5275594A (en) * 1990-11-09 1994-01-04 C. R. Bard, Inc. Angioplasty system having means for identification of atherosclerotic plaque
JPH08509642A (ja) 1993-04-28 1996-10-15 フォーカル，インコーポレイテッド 管腔内フォトサーモフォーミングの装置およびその方法
FR2710990B1 (fr) * 1993-10-04 1995-12-22 Alis Dispositif de transmission de l'énergie produite par un générateur laser.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207874A (en) 1978-03-27 1980-06-17 Choy Daniel S J Laser tunnelling device
JPS5940869A (ja) * 1982-08-31 1984-03-06 工業技術院長 レ−ザ光パルスを用いた癌の治療装置
IL75998A0 (en) * 1984-08-07 1985-12-31 Medical Laser Research & Dev C Laser system for providing target tissue specific energy deposition
ATE51730T1 (de) * 1984-10-25 1990-04-15 Candela Laser Corp Abstimmbarer langpulsfarbstofflaser.
US4682594A (en) * 1985-03-11 1987-07-28 Mcm Laboratories, Inc. Probe-and-fire lasers

Also Published As

Publication number Publication date
EP0200390A2 (de) 1986-11-05
EP0200390B1 (de) 1993-03-10
DE3687916T2 (de) 1993-10-07
JPS61288851A (ja) 1986-12-19
DE3687916D1 (de) 1993-04-15
EP0200390A3 (en) 1988-07-06
CA1266888A (en) 1990-03-20

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee