DE3786206D1 - Vorrichtung fuer lichtkoagulation des morbiden teiles. - Google Patents

Vorrichtung fuer lichtkoagulation des morbiden teiles.

Info

Publication number
DE3786206D1
DE3786206D1 DE8787201433T DE3786206T DE3786206D1 DE 3786206 D1 DE3786206 D1 DE 3786206D1 DE 8787201433 T DE8787201433 T DE 8787201433T DE 3786206 T DE3786206 T DE 3786206T DE 3786206 D1 DE3786206 D1 DE 3786206D1
Authority
DE
Germany
Prior art keywords
coagulating
light
morbid part
morbid
light coagulating
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
DE8787201433T
Other languages
English (en)
Other versions
DE3786206T2 (de
Inventor
Daijiro Tsujimura
Hideki Kagen
Kenji Tsukamoto
Shigeyuki Kikuchi
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.)
Kinki University
Showa Aluminum Can Corp
Original Assignee
Showa Aluminum Corp
Kinki University
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
Priority claimed from JP61176265A external-priority patent/JPS6331678A/ja
Priority claimed from JP62051748A external-priority patent/JPS6331651A/ja
Application filed by Showa Aluminum Corp, Kinki University filed Critical Showa Aluminum Corp
Publication of DE3786206D1 publication Critical patent/DE3786206D1/de
Application granted granted Critical
Publication of DE3786206T2 publication Critical patent/DE3786206T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • B23K26/0643—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms comprising mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements
    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
DE87201433T 1986-07-25 1987-07-24 Vorrichtung für Lichtkoagulation des morbiden Teiles. Expired - Fee Related DE3786206T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61176265A JPS6331678A (ja) 1986-07-25 1986-07-25 病変部の光凝固装置
JP62051748A JPS6331651A (ja) 1987-03-05 1987-03-05 内視鏡

Publications (2)

Publication Number Publication Date
DE3786206D1 true DE3786206D1 (de) 1993-07-22
DE3786206T2 DE3786206T2 (de) 1993-10-21

Family

ID=26392313

Family Applications (1)

Application Number Title Priority Date Filing Date
DE87201433T Expired - Fee Related DE3786206T2 (de) 1986-07-25 1987-07-24 Vorrichtung für Lichtkoagulation des morbiden Teiles.

Country Status (2)

Country Link
EP (1) EP0255974B1 (de)
DE (1) DE3786206T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207673A (en) * 1989-06-09 1993-05-04 Premier Laser Systems, Inc. Fiber optic apparatus for use with medical lasers
EP0402017A3 (de) * 1989-06-09 1991-03-06 Premier Laser Systems, Inc. Lichtleitervorrichtung für medizinische Laser
DE4227803C2 (de) * 1991-08-23 2002-07-18 Hoya Corp Laserbehandlungsgerät
DE4237286A1 (de) * 1992-04-06 1994-05-05 Laser Medizin Zentrum Ggmbh Be Verfahren und Vorrichtung zur Effizienzsteigerung eines optischen Arbeitsschaftes zur Photo-Thermotherapie
US5352221A (en) * 1992-11-04 1994-10-04 Fumich Robert M Guide tip apparatus for laser surgery
WO2003011160A2 (en) * 2001-07-30 2003-02-13 Biotex, Inc. Cooled tip laser catheter for sensing and ablation of cardiac tissue
CN103006323B (zh) * 2012-11-21 2014-12-10 首都医科大学 喷液部件、清洗枪及创面处理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106470A1 (de) * 1971-02-11 1972-08-24 Henker H Flexibles endoskopisches Laserskalpell mit Beobachtungsoptik
US3821510A (en) * 1973-02-22 1974-06-28 H Muncheryan Hand held laser instrumentation device
US4592353A (en) * 1984-05-22 1986-06-03 Surgical Laser Technologies Ohio, Inc. Medical and surgical laser probe
AT380634B (de) * 1985-01-14 1986-06-25 Schmidt Kloiber Heinz Einrichtung zur zerst!rung von harnwegkonkrementen
FR2597744A1 (fr) * 1986-04-29 1987-10-30 Boussignac Georges Catheter cardio-vasculaire pour tir au rayon laser

Also Published As

Publication number Publication date
EP0255974A3 (en) 1988-12-14
EP0255974B1 (de) 1993-06-16
EP0255974A2 (de) 1988-02-17
DE3786206T2 (de) 1993-10-21

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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