DE3687916D1 - Ablation atherosklerotischer plaque bei einem patienten. - Google Patents

Ablation atherosklerotischer plaque bei einem patienten.

Info

Publication number
DE3687916D1
DE3687916D1 DE8686302603T DE3687916T DE3687916D1 DE 3687916 D1 DE3687916 D1 DE 3687916D1 DE 8686302603 T DE8686302603 T DE 8686302603T DE 3687916 T DE3687916 T DE 3687916T DE 3687916 D1 DE3687916 D1 DE 3687916D1
Authority
DE
Germany
Prior art keywords
atherosclerotic plaque
ablation
patient
substance
unwanted
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
DE8686302603T
Other languages
English (en)
Other versions
DE3687916T2 (de
Inventor
Martin Prince
Allan Oseroff
John A Parrish
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.)
General Hospital Corp
Original Assignee
General 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 General Hospital Corp filed Critical General Hospital Corp
Application granted granted Critical
Publication of DE3687916D1 publication Critical patent/DE3687916D1/de
Publication of DE3687916T2 publication Critical patent/DE3687916T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4201Packages, e.g. shape, construction, internal or external details
    • G02B6/4204Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214Packages, 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
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/42Coupling light guides with opto-electronic elements
    • G02B6/4296Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
    • 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
    • A61B2017/00137Details of operation mode
    • A61B2017/00154Details of operation mode pulsed
    • 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
    • A61B2017/22082Implements 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 after introduction of a substance
    • A61B2017/22085Implements 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 after introduction of a substance light-absorbing
    • 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
    • A61B2017/22082Implements 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 after introduction of a substance
    • A61B2017/22087Implements 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 after introduction of a substance photodynamic
    • 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
    • A61B2018/00636Sensing 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)
  • Lasers (AREA)
  • Surgical Instruments (AREA)
DE86302603T 1985-04-08 1986-04-08 Ablation atherosklerotischer Plaque bei einem Patienten. Expired - Fee Related DE3687916T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72059585A 1985-04-08 1985-04-08

Publications (2)

Publication Number Publication Date
DE3687916D1 true DE3687916D1 (de) 1993-04-15
DE3687916T2 DE3687916T2 (de) 1993-10-07

Family

ID=24894593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE86302603T Expired - Fee Related DE3687916T2 (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
IL78567A (en) * 1985-04-24 1991-12-15 Candela Corp Laser apparatus for medical use
US5071422A (en) * 1985-04-24 1991-12-10 Candela Laser Corporation Use of lasers to break down objects
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
US5849035A (en) * 1993-04-28 1998-12-15 Focal, Inc. Methods for intraluminal photothermoforming
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
WO1986002783A1 (en) * 1984-10-25 1986-05-09 Candela Corporation Long pulse tunable dye laser
US4682594A (en) * 1985-03-11 1987-07-28 Mcm Laboratories, Inc. Probe-and-fire lasers

Also Published As

Publication number Publication date
ATE86463T1 (de) 1993-03-15
JPS61288851A (ja) 1986-12-19
DE3687916T2 (de) 1993-10-07
EP0200390B1 (de) 1993-03-10
EP0200390A2 (de) 1986-11-05
CA1266888A (en) 1990-03-20
EP0200390A3 (en) 1988-07-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee