CA2334184C - Appareil a diode laser dote d'un faisceau de pointage et methode d'injection pour cet appareil - Google Patents

Appareil a diode laser dote d'un faisceau de pointage et methode d'injection pour cet appareil Download PDF

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Publication number
CA2334184C
CA2334184C CA002334184A CA2334184A CA2334184C CA 2334184 C CA2334184 C CA 2334184C CA 002334184 A CA002334184 A CA 002334184A CA 2334184 A CA2334184 A CA 2334184A CA 2334184 C CA2334184 C CA 2334184C
Authority
CA
Canada
Prior art keywords
light
optic fibre
recited
aiming beam
laser
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
CA002334184A
Other languages
English (en)
Other versions
CA2334184A1 (fr
Inventor
Daniel Barolet
Jean-Francois Cormier
Philippe Gagnon
Marc-Andre Boucher
Jacques Godin
Pascal Bourqui
Deni Bonnier
Michel Doucet
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.)
Clinique Dr Daniel Barolet Inc
Original Assignee
Clinique Dr Daniel Barolet 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 Clinique Dr Daniel Barolet Inc filed Critical Clinique Dr Daniel Barolet Inc
Priority to CA002334184A priority Critical patent/CA2334184C/fr
Priority to US09/777,873 priority patent/US6782161B2/en
Priority to EP01301120A priority patent/EP1231491A1/fr
Priority to PCT/CA2002/000071 priority patent/WO2002063364A1/fr
Publication of CA2334184A1 publication Critical patent/CA2334184A1/fr
Application granted granted Critical
Publication of CA2334184C publication Critical patent/CA2334184C/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
    • 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
    • A61B18/203—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 applying laser energy to the outside of the body
    • 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
    • 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
    • A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin
    • A61B2018/00476—Hair follicles
    • 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
    • A61B2018/2015—Miscellaneous features
    • A61B2018/2025—Miscellaneous features with a pilot laser
    • 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
    • A61B2018/2035—Beam shaping or redirecting; Optical components therefor
    • A61B2018/20553—Beam shaping or redirecting; Optical components therefor with special lens or reflector arrangement
    • 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
    • A61B2018/2065—Multiwave; Wavelength mixing, e.g. using four or more wavelengths
    • A61B2018/207—Multiwave; Wavelength mixing, e.g. using four or more wavelengths mixing two wavelengths

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Optics & Photonics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Couplings Of Light Guides (AREA)
CA002334184A 2001-02-05 2001-02-05 Appareil a diode laser dote d'un faisceau de pointage et methode d'injection pour cet appareil Expired - Fee Related CA2334184C (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002334184A CA2334184C (fr) 2001-02-05 2001-02-05 Appareil a diode laser dote d'un faisceau de pointage et methode d'injection pour cet appareil
US09/777,873 US6782161B2 (en) 2001-02-05 2001-02-07 Laser diode apparatus provided with an aiming beam and injection method therefor
EP01301120A EP1231491A1 (fr) 2001-02-05 2001-02-08 Appareil à diode laser muni d'un rayon de visée et son procédé de couplage
PCT/CA2002/000071 WO2002063364A1 (fr) 2001-02-05 2002-01-18 Laser a diode a rayon de visee et fibre optique, et leur procede de couplage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002334184A CA2334184C (fr) 2001-02-05 2001-02-05 Appareil a diode laser dote d'un faisceau de pointage et methode d'injection pour cet appareil

Publications (2)

Publication Number Publication Date
CA2334184A1 CA2334184A1 (fr) 2002-08-05
CA2334184C true CA2334184C (fr) 2010-02-02

Family

ID=4168285

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002334184A Expired - Fee Related CA2334184C (fr) 2001-02-05 2001-02-05 Appareil a diode laser dote d'un faisceau de pointage et methode d'injection pour cet appareil

Country Status (1)

Country Link
CA (1) CA2334184C (fr)

Also Published As

Publication number Publication date
CA2334184A1 (fr) 2002-08-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130205