FR2452190A1 - Dispositif a laser - Google Patents

Dispositif a laser

Info

Publication number
FR2452190A1
FR2452190A1 FR8006378A FR8006378A FR2452190A1 FR 2452190 A1 FR2452190 A1 FR 2452190A1 FR 8006378 A FR8006378 A FR 8006378A FR 8006378 A FR8006378 A FR 8006378A FR 2452190 A1 FR2452190 A1 FR 2452190A1
Authority
FR
France
Prior art keywords
laser beam
casing
support
resonator
laser device
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.)
Granted
Application number
FR8006378A
Other languages
English (en)
Other versions
FR2452190B1 (fr
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.)
Nippon Infrared Industries Co Ltd
Original Assignee
Nippon Infrared Industries Co Ltd
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 Nippon Infrared Industries Co Ltd filed Critical Nippon Infrared Industries Co Ltd
Publication of FR2452190A1 publication Critical patent/FR2452190A1/fr
Application granted granted Critical
Publication of FR2452190B1 publication Critical patent/FR2452190B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • 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
    • A61B18/201—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 with beam delivery through a hollow tube, e.g. forming an articulated arm ; Hand-pieces therefor
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mechanical Engineering (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)
  • Lasers (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN DISPOSITIF LASER QUI COMPREND: UN CARTER 1, UN DISPOSITIF D'OSCILLATION DU FAISCEAU LASER 3 SUPPORTE ELASTIQUEMENT DANS LE CARTER; LE DISPOSITIF D'OSCILLATION DU FAISCEAU LASER COMPRENANT: UN SUPPORT 31 DISPOSE PRESQUE VERTICALEMENT DANS LE CARTER AVEC SON EXTREMITE SUPERIEURE EN SAILLIE DANS LE PLAFOND DU CARTER ET AYANT AU MOINS UN AXE DE SYMETRIE EN COUPE PERPENDICULAIRE A LA DIRECTION AXIALE, ET UN RESONATEUR 7 DE FAISCEAU LASER MONTE SUR LE SUPPORT, UN MOYEN 9 POUR TRANSMETTRE LE FAISCEAU LASER EMIS PAR LE RESONATEUR, CE MOYEN ETANT RELIE AU SUPPORT COAXIALEMENT A L'AXE OPTIQUE DU FAISCEAU LASER.
FR8006378A 1979-03-23 1980-03-21 Dispositif a laser Granted FR2452190A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3319479A JPS55133586A (en) 1979-03-23 1979-03-23 Laser device

Publications (2)

Publication Number Publication Date
FR2452190A1 true FR2452190A1 (fr) 1980-10-17
FR2452190B1 FR2452190B1 (fr) 1984-02-10

Family

ID=12379667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006378A Granted FR2452190A1 (fr) 1979-03-23 1980-03-21 Dispositif a laser

Country Status (9)

Country Link
US (1) US4313093A (fr)
JP (1) JPS55133586A (fr)
BE (1) BE882352A (fr)
CA (1) CA1143015A (fr)
CH (1) CH645211A5 (fr)
DE (1) DE8007869U1 (fr)
FR (1) FR2452190A1 (fr)
GB (1) GB2046510B (fr)
SE (1) SE443501B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388924A (en) * 1981-05-21 1983-06-21 Weissman Howard R Method for laser depilation
US4491131A (en) * 1982-04-23 1985-01-01 Xanar, Inc. Laser device for gynecology
US4520824A (en) * 1982-09-13 1985-06-04 American Hospital Supply Corporation Instrument for ophthalmic laser surgery
US4532400A (en) * 1982-10-01 1985-07-30 Nippon Infrared Industries Co., Ltd. Laser irradiating apparatus
JPS5985657A (ja) * 1982-11-06 1984-05-17 日本赤外線工業株式会社 レ−ザ照射装置
US4765330A (en) * 1983-08-15 1988-08-23 Bert Bach Method and apparatus for removal of plaque from blood vessels
US4757515A (en) * 1984-05-14 1988-07-12 Hughes Technology Pty Ltd. Laser tube casing
US4580559A (en) * 1984-07-24 1986-04-08 Esperance Francis A L Indirect ophthalmoscopic photocoagulation delivery system for retinal surgery
US4648400A (en) * 1985-05-06 1987-03-10 Rts Laboratories, Inc. Ophthalmic surgery system
US4719641A (en) * 1985-11-08 1988-01-12 Summit Technology, Inc. Multiple chamber laser containment system
US5168393A (en) * 1986-09-02 1992-12-01 United States Department Of Energy Copper vapor laser modular packaging assembly
EP0998229A4 (fr) * 1997-06-17 2001-04-04 Cool Laser Optics Inc Procede et appareil pour la regulation de temperature de tissu biologique par irradiation simultanee
US6575964B1 (en) 1998-02-03 2003-06-10 Sciton, Inc. Selective aperture for laser delivery system for providing incision, tissue ablation and coagulation
US6288358B1 (en) * 1998-12-15 2001-09-11 Lsp Technologies, Inc. Mobile laser peening system
US6743221B1 (en) * 2001-03-13 2004-06-01 James L. Hobart Laser system and method for treatment of biological tissues
US6770069B1 (en) 2001-06-22 2004-08-03 Sciton, Inc. Laser applicator
JP3840119B2 (ja) * 2002-02-08 2006-11-01 株式会社ソキア レーザ求心装置
US10893906B2 (en) * 2016-10-04 2021-01-19 Boston Scientific Scimed, Inc. Tailored laser pulses for surgical applications

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944958A1 (de) * 1969-09-04 1971-03-11 Siemens Ag Mechanische Entkopplung fuer Laser-Resonatoren
CH547690A (de) * 1971-02-25 1974-04-11 Inst Angewandte Physik Anlage zur automatischen bearbeitung von werkstuecken mittels laserstrahlen.
DE2409852A1 (de) * 1974-03-01 1975-09-11 Messerschmitt Boelkow Blohm Laseranordnung fuer medizinische zwecke
FR2364037A1 (fr) * 1976-09-09 1978-04-07 Malyshev Boris Dispositif pour le traitement de malades a l'aide d'un rayonnement laser

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1145382A (en) * 1912-02-24 1915-07-06 Arthur C Mcwilliams Electric-lamp fixture.
US1802589A (en) * 1927-10-24 1931-04-28 Allison J Thompson Shock absorber for lighting units
IL40603A (en) * 1972-10-17 1975-12-31 Laser Ind Ltd Laser device with articulated arm
US3858122A (en) * 1973-12-26 1974-12-31 United Aircraft Corp Vibration isolation in a gas laser
NL7704397A (nl) * 1977-04-22 1978-10-24 Philips Nv Gasontladingslaserinrichting.
US4143660A (en) * 1977-05-09 1979-03-13 Malyshev Boris N Method of surgery making use of laser emission and an apparatus for accomplishing same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1944958A1 (de) * 1969-09-04 1971-03-11 Siemens Ag Mechanische Entkopplung fuer Laser-Resonatoren
FR2060398A1 (fr) * 1969-09-04 1971-06-18 Siemens Ag
CH547690A (de) * 1971-02-25 1974-04-11 Inst Angewandte Physik Anlage zur automatischen bearbeitung von werkstuecken mittels laserstrahlen.
DE2409852A1 (de) * 1974-03-01 1975-09-11 Messerschmitt Boelkow Blohm Laseranordnung fuer medizinische zwecke
FR2364037A1 (fr) * 1976-09-09 1978-04-07 Malyshev Boris Dispositif pour le traitement de malades a l'aide d'un rayonnement laser

Also Published As

Publication number Publication date
SE8002187L (sv) 1980-09-24
US4313093A (en) 1982-01-26
CH645211A5 (de) 1984-09-14
DE8007869U1 (de) 1980-10-02
CA1143015A (fr) 1983-03-15
JPS6155383B2 (fr) 1986-11-27
GB2046510A (en) 1980-11-12
SE443501B (sv) 1986-03-03
GB2046510B (en) 1983-09-01
BE882352A (fr) 1980-07-16
FR2452190B1 (fr) 1984-02-10
JPS55133586A (en) 1980-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse