FR2637741B1 - Dispositif a rayonnement laser a angle de rayonnement variable - Google Patents

Dispositif a rayonnement laser a angle de rayonnement variable

Info

Publication number
FR2637741B1
FR2637741B1 FR8910845A FR8910845A FR2637741B1 FR 2637741 B1 FR2637741 B1 FR 2637741B1 FR 8910845 A FR8910845 A FR 8910845A FR 8910845 A FR8910845 A FR 8910845A FR 2637741 B1 FR2637741 B1 FR 2637741B1
Authority
FR
France
Prior art keywords
variable
radiation
angle
laser
laser radiation
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
FR8910845A
Other languages
English (en)
Other versions
FR2637741A1 (fr
Inventor
Kakami Kazuhiro
Tsuneyuki Nakajima Et Minoru Hayashida Kenzo Kataoka
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.)
J Morita Manufaturing Corp
Original Assignee
J Morita Manufaturing 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 J Morita Manufaturing Corp filed Critical J Morita Manufaturing Corp
Publication of FR2637741A1 publication Critical patent/FR2637741A1/fr
Application granted granted Critical
Publication of FR2637741B1 publication Critical patent/FR2637741B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • 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
    • A61B2018/2255—Optical elements at the distal end of probe tips
    • A61B2018/2272—Optical elements at the distal end of probe tips with reflective or refractive surfaces for deflecting the 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
    • G02B6/241—Light guide terminations
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiation-Therapy Devices (AREA)
  • Laser Surgery Devices (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR8910845A 1988-08-11 1989-08-11 Dispositif a rayonnement laser a angle de rayonnement variable Expired - Fee Related FR2637741B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20174788 1988-08-11
JP01205454A JP3073994B2 (ja) 1988-08-11 1989-08-08 放射角度可変レーザー照射装置

Publications (2)

Publication Number Publication Date
FR2637741A1 FR2637741A1 (fr) 1990-04-13
FR2637741B1 true FR2637741B1 (fr) 1994-01-21

Family

ID=26512961

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8910845A Expired - Fee Related FR2637741B1 (fr) 1988-08-11 1989-08-11 Dispositif a rayonnement laser a angle de rayonnement variable

Country Status (4)

Country Link
US (1) US5078711A (fr)
JP (1) JP3073994B2 (fr)
DE (1) DE3926353C2 (fr)
FR (1) FR2637741B1 (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124130A (en) * 1990-05-22 1992-06-23 Optex Biomedical, Inc. Optical probe
US5688261A (en) 1990-11-07 1997-11-18 Premier Laser Systems, Inc. Transparent laser surgical probe
US5257991A (en) * 1990-11-15 1993-11-02 Laserscope Instrumentation for directing light at an angle
US5163935A (en) * 1991-02-20 1992-11-17 Reliant Laser Corporation Surgical laser endoscopic focusing guide with an optical fiber link
US5280788A (en) * 1991-02-26 1994-01-25 Massachusetts Institute Of Technology Devices and methods for optical diagnosis of tissue
US5722970A (en) * 1991-04-04 1998-03-03 Premier Laser Systems, Inc. Laser surgical method using transparent probe
US5196005A (en) * 1991-11-26 1993-03-23 Pdt Systems, Inc. Continuous gradient cylindrical diffusion tip for optical fibers and method for making
US5335305A (en) * 1991-12-19 1994-08-02 Optex Biomedical, Inc. Optical sensor for fluid parameters
DE4209926C2 (de) * 1992-03-24 1996-07-25 Charite Med Fakultaet Handstück für medizinische Laseranwendungen
US5292320A (en) * 1992-07-06 1994-03-08 Ceramoptec, Inc. Radial medical laser delivery device
DE4233744A1 (de) * 1992-10-07 1994-04-14 Hager & Meisinger Gmbh Werkzeug zum Behandeln durch Laserstrahlen
US5626631A (en) * 1992-10-20 1997-05-06 Esc Medical Systems Ltd. Method and apparatus for therapeutic electromagnetic treatment
US6280438B1 (en) 1992-10-20 2001-08-28 Esc Medical Systems Ltd. Method and apparatus for electromagnetic treatment of the skin, including hair depilation
JPH06174960A (ja) * 1992-12-06 1994-06-24 Topcon Corp レーザ導光装置
JPH07163578A (ja) * 1993-04-29 1995-06-27 S L T Japan:Kk レーザ光の照射装置
IL106302A (en) * 1993-07-09 1996-12-05 Univ Ramot Hollow waveguide tips for controlling beam divergency and methods of making such tips
EP0673627B1 (fr) 1994-03-23 2000-01-05 Yasuo Hashimoto Cathéter à fibre optique
US5495541A (en) * 1994-04-19 1996-02-27 Murray; Steven C. Optical delivery device with high numerical aperture curved waveguide
DE9409616U1 (de) * 1994-06-17 1994-08-04 Zeiss Carl Fa Applikator zur Behandlung eines erhöhten Augeninnendruckes mittels Laserstrahlung
US5429635A (en) * 1994-07-13 1995-07-04 Pioneer Optics Company Fiberoptic spherical diffuser
US5537499A (en) * 1994-08-18 1996-07-16 Laser Peripherals, Inc. Side-firing laser optical fiber probe and method of making same
US5836939A (en) * 1995-10-25 1998-11-17 Plc Medical Systems, Inc. Surgical laser handpiece
US5833683A (en) * 1996-01-12 1998-11-10 Surgical Laser Technologies, Inc. Laterally-emitting laser medical device
US5842995A (en) * 1996-06-28 1998-12-01 Board Of Regents, The Univerisity Of Texas System Spectroscopic probe for in vivo measurement of raman signals
US5968038A (en) * 1996-10-31 1999-10-19 University Of South Florida Laser powered heating elements
US6471692B1 (en) * 1998-06-24 2002-10-29 Laser Industries Ltd. System and method for manipulating movement of an energy emitting device within a body cavity
US6697666B1 (en) 1999-06-22 2004-02-24 Board Of Regents, The University Of Texas System Apparatus for the characterization of tissue of epithelial lined viscus
JP4614565B2 (ja) * 2001-03-28 2011-01-19 株式会社トプコン レーザ光線照射装置
DE10260345B3 (de) * 2002-12-20 2004-09-09 Siemens Ag Vorrichtung und Verfahren zum Bearbeiten einer Innenwand einer in ein Werkstück eingebrachten Ausnehmung
CN100337141C (zh) * 2005-10-20 2007-09-12 南开大学 全内反射－折射激光光束变换器
CN106659536B (zh) 2014-05-23 2019-11-05 柯惠有限合伙公司 具有放射分布模式的光纤激光手术器械
TR201714076A2 (tr) * 2017-09-22 2017-10-23 E A Teknoloji Biy Cih Dijital Ve Optik Sis Nanoteknoloji Aras Gel Ith Ihr Taahsan Ve Tic Ltd Sti Lazer ablasyonu i̇çi̇n çi̇ft halka işin yayan bi̇r fi̇ber probu

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273109A (en) * 1976-07-06 1981-06-16 Cavitron Corporation Fiber optic light delivery apparatus and medical instrument utilizing same
GB2139500B (en) * 1983-05-14 1986-07-30 Hpw Ltd Surgical laser knives
EP0181864A1 (fr) * 1984-05-22 1986-05-28 Surgical Laser Technologies Ohio, Inc. Sonde a laser medicale et chirurgicale i
US4592353A (en) * 1984-05-22 1986-06-03 Surgical Laser Technologies Ohio, Inc. Medical and surgical laser probe
US4693244A (en) * 1984-05-22 1987-09-15 Surgical Laser Technologies, Inc. Medical and surgical laser probe I
JPH0741082B2 (ja) * 1984-09-14 1995-05-10 オリンパス光学工業株式会社 レ−ザプロ−ブ
DE3444823C2 (de) * 1984-12-08 1986-10-02 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Lösbare Verbindung zwischen einer Lichtleitfaser und einem Lasergerät
US4669467A (en) * 1985-03-22 1987-06-02 Massachusetts Institute Of Technology Mode mixer for a laser catheter

Also Published As

Publication number Publication date
DE3926353A1 (de) 1990-02-15
FR2637741A1 (fr) 1990-04-13
DE3926353C2 (de) 1993-12-09
JPH02154753A (ja) 1990-06-14
US5078711A (en) 1992-01-07
JP3073994B2 (ja) 2000-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070430