CA2765268C - Dispositif d'ophtalmologie par chirurgie au laser - Google Patents

Dispositif d'ophtalmologie par chirurgie au laser Download PDF

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Publication number
CA2765268C
CA2765268C CA2765268A CA2765268A CA2765268C CA 2765268 C CA2765268 C CA 2765268C CA 2765268 A CA2765268 A CA 2765268A CA 2765268 A CA2765268 A CA 2765268A CA 2765268 C CA2765268 C CA 2765268C
Authority
CA
Canada
Prior art keywords
lens
refractive power
laser beam
controllable
variable refractive
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.)
Active
Application number
CA2765268A
Other languages
English (en)
Other versions
CA2765268A1 (fr
Inventor
Klaus Vogler
Claudia Gorschboth
Original Assignee
Alcon Inc
Wavelight GmbH
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 Alcon Inc, Wavelight GmbH filed Critical Alcon Inc
Publication of CA2765268A1 publication Critical patent/CA2765268A1/fr
Application granted granted Critical
Publication of CA2765268C publication Critical patent/CA2765268C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61F9/00825—Methods or devices for eye surgery using laser for photodisruption
    • A61F9/00827—Refractive correction, e.g. lenticle
    • 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
    • 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
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/064—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms
    • 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
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • 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
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
    • 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
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00872—Cornea
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic materials
    • B23K2103/32—Material from living organisms, e.g. skins

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Vascular Medicine (AREA)
  • Liquid Crystal (AREA)
  • Laser Surgery Devices (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Electromagnetism (AREA)
  • Lenses (AREA)

Abstract

L'invention concerne un dispositif d'ophtalmologie par chirurgie au laser, comprenant une source (28) pour un faisceau laser femtoseconde pulsé; un télescope (32) élargissant le faisceau laser; un scanner (36) monté en aval du télescope, pour la déviation du faisceau laser dans un plan perpendiculaire au trajet du faisceau; ainsi qu'un objectif F-théta (44) monté en aval du scanner, pour la focalisation du faisceau laser. L'invention est caractérisée en ce qu'une lentille d'entrée (52) du télescope (32) est configurée en tant que lentille réglable à puissance variable. De préférence, la lentille d'entrée (52) est formée d'une lentille liquide ou d'une lentille à cristaux liquides, réglable électriquement.
CA2765268A 2009-06-12 2009-06-12 Dispositif d'ophtalmologie par chirurgie au laser Active CA2765268C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2009/004253 WO2010142311A1 (fr) 2009-06-12 2009-06-12 Dispositif d'ophtalmologie par chirurgie au laser

Publications (2)

Publication Number Publication Date
CA2765268A1 CA2765268A1 (fr) 2010-12-16
CA2765268C true CA2765268C (fr) 2015-11-03

Family

ID=41165233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2765268A Active CA2765268C (fr) 2009-06-12 2009-06-12 Dispositif d'ophtalmologie par chirurgie au laser

Country Status (10)

Country Link
EP (1) EP2440164A1 (fr)
JP (1) JP5551771B2 (fr)
KR (1) KR101472739B1 (fr)
CN (1) CN102458322B (fr)
AU (1) AU2009347616B2 (fr)
CA (1) CA2765268C (fr)
MX (1) MX2011013286A (fr)
RU (1) RU2510259C2 (fr)
TW (1) TW201043213A (fr)
WO (1) WO2010142311A1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011006085A1 (de) 2011-03-25 2012-09-27 Carl Zeiss Meditec Ag Ophthalmologisches Gerät
EP2765966B1 (fr) 2011-10-10 2019-07-10 WaveLight GmbH Systèmes et dispositifs d'interface pour chirurgie de l'oeil
KR101300125B1 (ko) 2011-11-24 2013-08-26 주식회사 루트로닉 시력 교정장치 및 이의 제어방법
US9737438B2 (en) * 2012-03-14 2017-08-22 Ziemer Ophthalmic Systems Ag Device for processing eye tissue by means of pulsed laser beams
KR101374293B1 (ko) * 2012-07-13 2014-03-17 주식회사 루트로닉 안과용 치료장치
DE102014001081B4 (de) 2014-01-30 2017-08-24 Peter Hoffmann Ophthalmologisches Gerät
CN103901615B (zh) * 2014-03-14 2016-05-25 北京理工大学 小凹成像光学系统
AU2015320445B2 (en) 2014-09-25 2020-06-25 Amo Development, Llc Systems for lenticular laser incision
US10709611B2 (en) 2014-09-25 2020-07-14 Amo Development, Llc Systems and methods for lenticular laser incision
RU2604381C1 (ru) * 2015-12-17 2016-12-10 Маатауй Лейла Мохамедовна Эль Способ идентификации поверхностей лентикула во время хирургического лечения аметропии с помощью фемтосекундного лазера методом smile
CN108115274A (zh) * 2016-11-29 2018-06-05 深圳中科光子科技有限公司 一种激光加工系统及方法
FR3079742B1 (fr) * 2018-04-06 2023-01-13 Keranova Appareil de traitement d’un tissu incluant des systemes optiques originaux de deviation et de focalisation d’un faisceau l.a.s.e.r.
CA3100509A1 (fr) * 2018-08-22 2020-02-27 Amo Development, Llc Systemes et methodes pour une incision lenticulaire au laser
DE102019106443A1 (de) * 2018-09-10 2020-03-12 Jenoptik Optical Systems Gmbh Vorrichtung und Verfahren zur Fokusverstellung für ein Gerät zur Materialbearbeitung und Gerät zur Lasermaterialbearbeitung
TWI784423B (zh) * 2021-02-26 2022-11-21 艾克夏醫療儀器股份有限公司 用於飛秒雷射眼科設備的接眼系統、其對接座與安裝在對接座的接眼環

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2180597T4 (es) 1994-08-18 2003-07-01 Zeiss Carl Aparato quirurgico asistido por tomografia de coherencia optica.
JP2000171742A (ja) * 1998-12-03 2000-06-23 Canon Inc 走査光学系及び走査撮像光学系
RU2183108C1 (ru) * 2000-10-31 2002-06-10 Межотраслевая научно-техническая ассоциация "Сибирский лазерный центр" Способ коррекции рефракционных свойств роговицы глаза при in situ мониторинге методом оптической когерентной томографии и устройство для его осуществления
DE10358927B4 (de) * 2003-12-16 2021-09-09 Carl Zeiss Meditec Ag Laservorrichtung und Verfahren zur Materialbearbeitung mittels Laserstrahlung
JP2006068762A (ja) * 2004-08-31 2006-03-16 Univ Of Tokushima レーザー加工方法およびレーザー加工装置
DE102005013949A1 (de) * 2005-03-26 2006-09-28 Carl Zeiss Meditec Ag Scanvorrichtung
RU2282425C1 (ru) * 2005-03-28 2006-08-27 Эрнест Витальевич Бойко Способ рефракционной лазерной термокератопластики и устройство для его осуществления
JP2007222902A (ja) * 2006-02-23 2007-09-06 Seiko Epson Corp レーザ加工装置及びレーザ加工方法
ES2605410T3 (es) * 2006-03-20 2017-03-14 Wavelight Gmbh Sistema óptico de formación de imagen y procedimiento de control, así como utilización de dicho sistema
CN103169568B (zh) * 2007-03-13 2015-07-15 眼科医疗公司 用于创建切口以提高人工晶状体设置的装置

Also Published As

Publication number Publication date
MX2011013286A (es) 2012-04-11
EP2440164A1 (fr) 2012-04-18
AU2009347616A1 (en) 2011-12-22
CN102458322B (zh) 2014-06-11
KR101472739B1 (ko) 2014-12-16
JP5551771B2 (ja) 2014-07-16
TW201043213A (en) 2010-12-16
RU2510259C2 (ru) 2014-03-27
JP2012529312A (ja) 2012-11-22
CN102458322A (zh) 2012-05-16
WO2010142311A1 (fr) 2010-12-16
CA2765268A1 (fr) 2010-12-16
RU2011153931A (ru) 2013-07-20
AU2009347616B2 (en) 2013-11-28
WO2010142311A8 (fr) 2011-03-03
KR20120039538A (ko) 2012-04-25

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