CA2018450A1 - Appareil a fibre optique pour lasers medicaux - Google Patents

Appareil a fibre optique pour lasers medicaux

Info

Publication number
CA2018450A1
CA2018450A1 CA2018450A CA2018450A CA2018450A1 CA 2018450 A1 CA2018450 A1 CA 2018450A1 CA 2018450 A CA2018450 A CA 2018450A CA 2018450 A CA2018450 A CA 2018450A CA 2018450 A1 CA2018450 A1 CA 2018450A1
Authority
CA
Canada
Prior art keywords
output beam
lens
fiber optic
optic apparatus
treatment
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
CA2018450A
Other languages
English (en)
Other versions
CA2018450C (fr
Inventor
Wendell V. Ebling
John F. Forkner
Robert J. Freiberg
Robert E. Woodard
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.)
Premier Laser Systems Inc
Original Assignee
Pfizer Hospital Products Group Inc
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 Pfizer Hospital Products Group Inc filed Critical Pfizer Hospital Products Group Inc
Publication of CA2018450A1 publication Critical patent/CA2018450A1/fr
Application granted granted Critical
Publication of CA2018450C publication Critical patent/CA2018450C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • 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
    • 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
    • G02B6/26Optical coupling means
    • G02B6/32Optical coupling means having lens focusing means positioned between opposed fibre ends
    • 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
    • G02B6/4206Optical features

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Pathology (AREA)
  • Otolaryngology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA002018450A 1989-06-09 1990-06-07 Appareil a fibre optique pour lasers medicaux Expired - Fee Related CA2018450C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36470389A 1989-06-09 1989-06-09
US364,703 1989-06-09

Publications (2)

Publication Number Publication Date
CA2018450A1 true CA2018450A1 (fr) 1990-12-09
CA2018450C CA2018450C (fr) 1995-05-09

Family

ID=23435701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002018450A Expired - Fee Related CA2018450C (fr) 1989-06-09 1990-06-07 Appareil a fibre optique pour lasers medicaux

Country Status (9)

Country Link
EP (1) EP0402017A3 (fr)
JP (1) JPH0329902A (fr)
KR (1) KR920003891B1 (fr)
AU (1) AU613560B2 (fr)
CA (1) CA2018450C (fr)
DE (1) DE9006506U1 (fr)
IE (1) IE902044A1 (fr)
IL (1) IL94596A0 (fr)
NO (1) NO902547L (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3165186B2 (ja) * 1991-07-31 2001-05-14 株式会社ニデック 光治療装置
US5622418A (en) * 1994-03-29 1997-04-22 Mitsubishi Denki Kabuskiki Kaisha Projection display device
ATE439096T1 (de) * 2005-02-07 2009-08-15 Amdent Ab Dentalhandstück
DE102007047501A1 (de) * 2007-10-04 2009-04-09 Rolle + Rolle Gmbh + Co. Kg Laserfokussierhandstück
JP5111433B2 (ja) * 2008-07-24 2013-01-09 株式会社モリタ製作所 チップ先端部材、医療用レーザ照射チップ、医療用レーザハンドピース及び医療用レーザ装置
US8827567B2 (en) 2011-08-10 2014-09-09 Tyco Electronics Corporation Field-installable expanded beam connector system
US9211214B2 (en) * 2012-03-21 2015-12-15 Valeant Pharmaceuticals International, Inc Photodynamic therapy laser
EP3223739B1 (fr) * 2014-11-26 2024-07-10 Convergent Dental, Inc. Système de traitement dentaire à laser
JP6463218B2 (ja) * 2015-05-15 2019-01-30 アンリツ株式会社 レーザ治療装置および食道癌用光線力学的治療装置
CN112399871B (zh) * 2018-06-05 2023-04-28 埃里斯塔股份公司 用于激光热烧蚀和热疗的光纤设备
CN109431640B (zh) * 2018-12-13 2024-01-26 四川大学 一种口腔间隙专用测量尺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU483462B2 (en) * 1972-07-14 1975-01-16 Lancelot Hamilton Lines And Xaver Carius Ian Richard Clark Shearing device
JPS57195450A (en) * 1981-05-26 1982-12-01 Kogyo Gijutsuin Image focusing point direct viewing type laser knife or laser processing machine
JPS589104A (ja) * 1981-07-10 1983-01-19 Agency Of Ind Science & Technol 光学フアイバ−保持構造
US4761054A (en) * 1984-10-04 1988-08-02 Mitsubishi Denki Kabushiki Kaisha Infrared fiber cable
EP0255974B1 (fr) * 1986-07-25 1993-06-16 Kinki University Dispositif de photocoagulation de tissu morbide

Also Published As

Publication number Publication date
IE902044A1 (en) 1991-02-13
CA2018450C (fr) 1995-05-09
EP0402017A3 (fr) 1991-03-06
NO902547L (no) 1990-12-10
AU613560B2 (en) 1991-08-01
KR920003891B1 (ko) 1992-05-18
DE9006506U1 (de) 1990-08-16
IL94596A0 (en) 1991-04-15
JPH0329902A (ja) 1991-02-07
KR910000199A (ko) 1991-01-29
AU5692190A (en) 1990-12-13
EP0402017A2 (fr) 1990-12-12
IE902044L (en) 1990-12-09
NO902547D0 (no) 1990-06-08

Similar Documents

Publication Publication Date Title
KR890001272B1 (ko) 치료용 조사광 삽입기구(照射光揷入機具)
DE68918068D1 (de) Vorrichtung zum Schneiden oder Verdampfen von Material und verschiedenen Stoffen unter Anwendung der Laserwirkung.
US4686979A (en) Excimer laser phototherapy for the dissolution of abnormal growth
EP0311295A3 (fr) Appareils chirurgicaux
MX9202100A (es) Endoscopio quirurgico de fibra optica laser.
DE3673184D1 (de) Chirurgische vorrichtung zur berichtigung der hornhautkruemmung.
ATE114231T1 (de) Zahnärztliche laservorrichtung.
ZA901111B (en) Laser light emitter
DE3765173D1 (de) Herzgefaesskatheter zur laserstrahlbehandlung.
FR2651668B1 (fr) Ensemble microscope-endoscope utile notamment en chirurgie.
ATE173144T1 (de) Vorrichtung zum entfernen von linsentrübungsgewebe
FI883279A0 (fi) Optiskt system och en detta innehaollande kirurgisk anordning.
DE59812370D1 (de) Medizinisches handstück mit in axialer richtung verschiebbarem lichtleiter
BR8706333A (pt) Cateter para remover material biologico por energia laser,construcao de cateter flexivel,processo para tratar o lumen de um vaso sanguineo,combinacao de cateter e dispositivos de fibra optica,processo para ministrar energia laser a material biologico numa posicao selecionada no interior de um paciente
AU7033387A (en) Optical fiber metallic tip intravascular laser coagulation
IT1117550B (it) Sistema di trasporto e di focalizzazione della radiazione laser con fibra ottica particolarmente per applicazioni mediche chirurgiche e biologiche
AU5733299A (en) Medical hand piece for a laser radiation source
CA2018450A1 (fr) Appareil a fibre optique pour lasers medicaux
US4583526A (en) Flexible endoscope structure
EP0335714A3 (fr) Moyen d'enlèvement des tissus utilisant la technologie au laser
ES540588A0 (es) Aparato para dirigir la energia de un laser en un punto fo- cal fijo del cuerpo de un paciente.
AU5909286A (en) Use of lasers to break down objects
DE3876970D1 (de) Katheter zur uebertragung von laserstrahlung.
FR2598608A1 (fr) Appareil de traitement dermatologique a laser
RU98123701A (ru) Устройство для офтальмохирургических операций

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed