FR2892962B1 - Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee - Google Patents

Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee

Info

Publication number
FR2892962B1
FR2892962B1 FR0553345A FR0553345A FR2892962B1 FR 2892962 B1 FR2892962 B1 FR 2892962B1 FR 0553345 A FR0553345 A FR 0553345A FR 0553345 A FR0553345 A FR 0553345A FR 2892962 B1 FR2892962 B1 FR 2892962B1
Authority
FR
France
Prior art keywords
cornea
wafer
microtome
beam cutting
laser beam
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
FR0553345A
Other languages
English (en)
Other versions
FR2892962A1 (fr
Inventor
Francois Salin
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.)
Centre National de la Recherche Scientifique CNRS
Original Assignee
Centre National de la Recherche Scientifique CNRS
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 Centre National de la Recherche Scientifique CNRS filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0553345A priority Critical patent/FR2892962B1/fr
Priority to PCT/FR2006/051136 priority patent/WO2007051951A2/fr
Priority to EP06841997A priority patent/EP1945402A2/fr
Priority to US12/092,621 priority patent/US20090018532A1/en
Priority to CA002628597A priority patent/CA2628597A1/fr
Publication of FR2892962A1 publication Critical patent/FR2892962A1/fr
Application granted granted Critical
Publication of FR2892962B1 publication Critical patent/FR2892962B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B23K26/073—Shaping the laser spot
    • B23K26/0736—Shaping the laser spot into an oval shape, e.g. elliptic shape
    • 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
    • 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
    • A61F9/00836—Flap cutting
    • 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
    • B23K26/361—Removing material for deburring or mechanical trimming
    • 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
    • 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
    • B23K26/50—Working by transmitting the laser beam through or within the workpiece
    • B23K26/55—Working by transmitting the laser beam through or within the workpiece for creating voids inside the workpiece, e.g. for forming flow passages or flow patterns
    • 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
    • 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
    • A61F9/00829—Correction of higher orders
    • 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 material
    • 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 material
    • B23K2103/42—Plastics
    • 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
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Plasma & Fusion (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Laser Surgery Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Laser Beam Processing (AREA)
FR0553345A 2005-11-04 2005-11-04 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee Expired - Fee Related FR2892962B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0553345A FR2892962B1 (fr) 2005-11-04 2005-11-04 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee
PCT/FR2006/051136 WO2007051951A2 (fr) 2005-11-04 2006-11-03 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee
EP06841997A EP1945402A2 (fr) 2005-11-04 2006-11-03 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee
US12/092,621 US20090018532A1 (en) 2005-11-04 2006-11-03 Laser femtosecond microtome for cutting out a material slice by a laser beam, in particular in a cornea
CA002628597A CA2628597A1 (fr) 2005-11-04 2006-11-03 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0553345A FR2892962B1 (fr) 2005-11-04 2005-11-04 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee

Publications (2)

Publication Number Publication Date
FR2892962A1 FR2892962A1 (fr) 2007-05-11
FR2892962B1 true FR2892962B1 (fr) 2009-06-05

Family

ID=36791002

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0553345A Expired - Fee Related FR2892962B1 (fr) 2005-11-04 2005-11-04 Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee

Country Status (5)

Country Link
US (1) US20090018532A1 (fr)
EP (1) EP1945402A2 (fr)
CA (1) CA2628597A1 (fr)
FR (1) FR2892962B1 (fr)
WO (1) WO2007051951A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9033963B2 (en) * 2011-04-10 2015-05-19 Fs-Eye, Llc Systems and methods to deliver photodisruptive laser pulses into tissue layers of the anterior angle of the eye
AU2012267481A1 (en) * 2011-06-09 2014-01-09 Christopher Horvath Laser delivery system for eye surgery
US8978660B2 (en) * 2011-07-21 2015-03-17 Amo Development, Llc Tilt compensation, measurement, and associated adjustment of refractive prescriptions during surgical and other treatments of the eye
KR101685600B1 (ko) * 2012-08-28 2016-12-12 웨이브라이트 게엠베하 불투명 버블 층을 감소시키기 위한 스캐닝 방법 및 시스템
US10449090B2 (en) 2015-07-31 2019-10-22 Allotex, Inc. Corneal implant systems and methods
US20170319329A1 (en) * 2016-05-05 2017-11-09 David Muller Corneal Implant Systems and Methods

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6325792B1 (en) * 1991-11-06 2001-12-04 Casimir A. Swinger Ophthalmic surgical laser and method
US8186357B2 (en) * 2004-01-23 2012-05-29 Rowiak Gmbh Control device for a surgical laser

Also Published As

Publication number Publication date
WO2007051951B1 (fr) 2007-08-23
FR2892962A1 (fr) 2007-05-11
US20090018532A1 (en) 2009-01-15
CA2628597A1 (fr) 2007-05-10
WO2007051951A3 (fr) 2007-06-28
EP1945402A2 (fr) 2008-07-23
WO2007051951A2 (fr) 2007-05-10

Similar Documents

Publication Publication Date Title
FR2892962B1 (fr) Microtome laser femtoseconde pour decoupe par faisceau laser d'une tranche de matiere, notamment dans une cornee
NZ604087A (en) Processes and intermediates for the preparation of protease inhibitors
BRPI0513561A (pt) composição de limpeza, e, método para produzir a mesma
DK1863812T3 (da) Dipeptidylpeptidase-IV-inhiberende forbindelser, fremgangsmåder til fremstilling af de samme og farmaceutiske sammensætninger indeholdende de samme som aktive midler
ITTO20050016A1 (it) Macchina operatrice laser
DE602006019884D1 (de) Laserbearbeitungsverfahren
ATE486597T1 (de) 3,4-substituierte pyrrolidin-derivate zur behandlung von hypertonie
RU2005113088A (ru) Способ определения границ резекции при закрытой травме поджелудочной железы с разрывом главного панкреатического протока
MA31454B1 (fr) Modulateurs de la kallikreine 7
SG133566A1 (en) Method of forming via hole using laser beam
FR2897006B1 (fr) Procede de decoupe par faisceau laser
ZA200810350B (en) 2-(substituted-amino)-benzothiazole sulfonamide HIV protease inhibitors
ITPD20050093A1 (it) Benna per la frantumazione di materiale inerte
TW200719431A (en) Making method for semiconductor device and semiconductor device the same
ITMI20051654A1 (it) Macchina perfezionata per taglio o incisione mediante laser di materiali tessitli particolarmente nastri di passamaneria
FR2866256B1 (fr) Procede de fabrication d'une lame pour outil tranchant, lame et outil correspondants
DK1660485T3 (da) Forbedret fremgangsmåde til fremstilling af alpha-polymorfisk eletriptanhydrobromid
ITTO20040193A1 (it) Robot per l'esecuzione di operazioni industriali mediante fascio laser
DE60202842D1 (de) Düse zum Laserschneiden
FR2856884B1 (fr) Machine pour la coupe de vegetaux
ITRM20010456A0 (it) Procedimento per la preparazione di (r)- o (s)- amminocarnitina sale interno, dei suoi sali e dei suoi derivati.
MA28513B1 (fr) Processus pour la preparation d'inhibiteurs de tryptase
FR2891451B1 (fr) Station de navigation pour chirurgie orthopedique.
FR2892921B1 (fr) Injecteur d'implant ophtalmique.
ITVI20040025A1 (it) Banco di lavoro per lavorazioni di taglio al plasma o saldatura

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130731