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WO1992008427A3 - Sonde chirurgicale a laser - Google Patents

Sonde chirurgicale a laser Download PDF

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Publication number
WO1992008427A3
WO1992008427A3 PCT/US1991/008260 US9108260W WO9208427A3 WO 1992008427 A3 WO1992008427 A3 WO 1992008427A3 US 9108260 W US9108260 W US 9108260W WO 9208427 A3 WO9208427 A3 WO 9208427A3
Authority
WO
WIPO (PCT)
Prior art keywords
probe
optical element
laser
surgical probe
laser surgical
Prior art date
Application number
PCT/US1991/008260
Other languages
English (en)
Other versions
WO1992008427A2 (fr
Inventor
Robert E Woodard
Varouj D Amirkhanian
Colette Cozean
Original Assignee
Premier Laser Systems 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 Premier Laser Systems Inc filed Critical Premier Laser Systems Inc
Publication of WO1992008427A2 publication Critical patent/WO1992008427A2/fr
Publication of WO1992008427A3 publication Critical patent/WO1992008427A3/fr

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
    • 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
    • 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
    • A61B2018/2266—Optical elements at the distal end of probe tips with a lens, e.g. ball tipped
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting in contact-lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/008—Methods or devices for eye surgery using laser
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Laser Surgery Devices (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

Sonde chirurgicale à laser (10, 100, 200, 300, 310) dans laquelle une énergie laser peut être orientée dans un angle donné par rapport à l'axe longitudinal de la sonde. La sonde comprend un élément de logement (14), un guide d'onde optique (18, 118, 218, 318) ainsi qu'un élément optique (22). L'élément optique comporte un déflecteur (62, 161, 262, 362) ainsi qu'un intensificateur (63). Le déflecteur (62, 162, 262, 362) réoriente l'énergie laser à un angle donné par rapport à l'axe longitudinal, et l'intensificateur (63) concentre le faisceau de lumière réorienté. L'élément optique (22) comprend facultativement un collimateur (182) soumettant à une collimation le faisceau de lumière laser avant réorientation de ce dernier.
PCT/US1991/008260 1990-11-07 1991-11-06 Sonde chirurgicale a laser WO1992008427A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61015590A 1990-11-07 1990-11-07
US610,155 1990-11-07

Publications (2)

Publication Number Publication Date
WO1992008427A2 WO1992008427A2 (fr) 1992-05-29
WO1992008427A3 true WO1992008427A3 (fr) 1992-09-03

Family

ID=24443894

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1991/008260 WO1992008427A2 (fr) 1990-11-07 1991-11-06 Sonde chirurgicale a laser

Country Status (2)

Country Link
AU (1) AU9083491A (fr)
WO (1) WO1992008427A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0610991A3 (fr) * 1993-02-08 1995-04-19 Xintec Corp Dispositif destiné à la résection transurétrale de la prostate, assisté par laser.
US5422899A (en) * 1994-05-10 1995-06-06 Premier Laser Systems, Inc. High repetition rate mid-infrared laser
US5833683A (en) * 1996-01-12 1998-11-10 Surgical Laser Technologies, Inc. Laterally-emitting laser medical device
DE19636265B4 (de) * 1996-09-06 2007-09-20 Kaltenbach & Voigt Gmbh Laserinstrument
WO2015177750A1 (fr) * 2014-05-21 2015-11-26 Ecole Polytechnique Federale De Lausanne (Epfl) Cathéter pour ablation de sous-surface dans un tissu biologique
GB2527595A (en) 2014-06-27 2015-12-30 Atlantic Inertial Systems Ltd Accelerometers
WO2019116280A1 (fr) * 2017-12-12 2019-06-20 Novartis Ag Sonde laser
WO2019116283A1 (fr) 2017-12-12 2019-06-20 Novartis Ag Sonde chirurgicale en matériau à mémoire de forme
EP3709942B1 (fr) 2017-12-12 2023-09-13 Alcon Inc. Sonde laser multipoint éclairée couplée à entrées multiples
US11213426B2 (en) 2017-12-12 2022-01-04 Alcon Inc. Thermally robust multi-spot laser probe
RU2770121C2 (ru) 2017-12-12 2022-04-14 Алькон Инк. Многожильное волокно для многоточечного лазерного зонда
WO2024062902A1 (fr) * 2022-09-21 2024-03-28 古河電気工業株式会社 Sonde à fibre émettant de la lumière
WO2024101288A1 (fr) * 2022-11-11 2024-05-16 古河電気工業株式会社 Dispositif de diffusion optique

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073617A1 (fr) * 1981-08-25 1983-03-09 Peter John Pembery Pièce à main dentaire pour laser
WO1987007133A1 (fr) * 1986-05-19 1987-12-03 David Hywel Davies Catheter a effet retrolaser et procede
US4785815A (en) * 1985-10-23 1988-11-22 Cordis Corporation Apparatus for locating and ablating cardiac conduction pathways
WO1989000408A1 (fr) * 1987-07-16 1989-01-26 Biotronik Mess- Und Therapiegeräte Gmbh & Co. Inge Catheter de transmission de rayonnements laser
DE3816456A1 (de) * 1987-11-20 1989-11-23 Hohla Kristian Vorrichtung zum operativen abtragen von materialschichten
EP0368512A2 (fr) * 1988-11-10 1990-05-16 Premier Laser Systems, Inc. Laser médical à longueurs d'ondes multiples
EP0392951A2 (fr) * 1989-04-10 1990-10-17 Guy Levy Appareil et procédé utilisant l'effet laser, pour la vaporisation ou la fusion de matériaux et de tissus divers

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0073617A1 (fr) * 1981-08-25 1983-03-09 Peter John Pembery Pièce à main dentaire pour laser
US4785815A (en) * 1985-10-23 1988-11-22 Cordis Corporation Apparatus for locating and ablating cardiac conduction pathways
WO1987007133A1 (fr) * 1986-05-19 1987-12-03 David Hywel Davies Catheter a effet retrolaser et procede
WO1989000408A1 (fr) * 1987-07-16 1989-01-26 Biotronik Mess- Und Therapiegeräte Gmbh & Co. Inge Catheter de transmission de rayonnements laser
DE3816456A1 (de) * 1987-11-20 1989-11-23 Hohla Kristian Vorrichtung zum operativen abtragen von materialschichten
EP0368512A2 (fr) * 1988-11-10 1990-05-16 Premier Laser Systems, Inc. Laser médical à longueurs d'ondes multiples
EP0392951A2 (fr) * 1989-04-10 1990-10-17 Guy Levy Appareil et procédé utilisant l'effet laser, pour la vaporisation ou la fusion de matériaux et de tissus divers

Also Published As

Publication number Publication date
AU9083491A (en) 1992-06-11
WO1992008427A2 (fr) 1992-05-29

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