IL133073A - Method and system for treating a target plane with a laser beam - Google Patents

Method and system for treating a target plane with a laser beam

Info

Publication number
IL133073A
IL133073A IL13307399A IL13307399A IL133073A IL 133073 A IL133073 A IL 133073A IL 13307399 A IL13307399 A IL 13307399A IL 13307399 A IL13307399 A IL 13307399A IL 133073 A IL133073 A IL 133073A
Authority
IL
Israel
Prior art keywords
treating
laser beam
target plane
target
plane
Prior art date
Application number
IL13307399A
Other versions
IL133073A0 (en
Inventor
Yaakov Amitai
Original Assignee
Yaakov Amitai
Benjamin Shalev
Dan Zemer
Gad Wiskind
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 Yaakov Amitai, Benjamin Shalev, Dan Zemer, Gad Wiskind filed Critical Yaakov Amitai
Priority to IL13307399A priority Critical patent/IL133073A/en
Priority to EP00976231A priority patent/EP1233734A1/en
Priority to PCT/IL2000/000762 priority patent/WO2001037769A1/en
Priority to AU14105/01A priority patent/AU1410501A/en
Publication of IL133073A0 publication Critical patent/IL133073A0/en
Publication of IL133073A publication Critical patent/IL133073A/en

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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multi-focusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • 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
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • 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
    • A61F9/00821—Methods or devices for eye surgery using laser for coagulation
    • 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
    • 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
    • B23K26/035—Aligning the laser beam
    • 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
    • B23K26/066—Shaping the laser beam, e.g. by masks or multi-focusing by means of optical elements, e.g. lenses, mirrors or prisms by using masks
    • 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
    • B23K26/067—Dividing the beam into multiple beams, e.g. multi-focusing
    • 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
    • A61F2009/00842—Permanent Structural Change [PSC] in index of refraction; Limit between ablation and plasma ignition
    • 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
    • A61F2009/00863—Retina
    • 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
    • A61F2009/00868—Ciliary muscles or trabecular meshwork
    • 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
    • A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00874—Vitreous
    • 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
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00887—Cataract
    • A61F2009/00889—Capsulotomy
    • 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
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00891—Glaucoma

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Laser Surgery Devices (AREA)
IL13307399A 1999-11-22 1999-11-22 Method and system for treating a target plane with a laser beam IL133073A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IL13307399A IL133073A (en) 1999-11-22 1999-11-22 Method and system for treating a target plane with a laser beam
EP00976231A EP1233734A1 (en) 1999-11-22 2000-11-16 Treating a target with a divided laser beam
PCT/IL2000/000762 WO2001037769A1 (en) 1999-11-22 2000-11-16 Treating a target with a divided laser beam
AU14105/01A AU1410501A (en) 1999-11-22 2000-11-16 Treating a target with a divided laser beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL13307399A IL133073A (en) 1999-11-22 1999-11-22 Method and system for treating a target plane with a laser beam

Publications (2)

Publication Number Publication Date
IL133073A0 IL133073A0 (en) 2001-03-19
IL133073A true IL133073A (en) 2003-06-24

Family

ID=11073520

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13307399A IL133073A (en) 1999-11-22 1999-11-22 Method and system for treating a target plane with a laser beam

Country Status (4)

Country Link
EP (1) EP1233734A1 (en)
AU (1) AU1410501A (en)
IL (1) IL133073A (en)
WO (1) WO2001037769A1 (en)

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US7717906B2 (en) 2002-11-13 2010-05-18 Technolas Perfect Vision Gmbh System and method for photoablation using multiple focal points with rotating beam splitter
US20080287935A1 (en) * 2002-11-13 2008-11-20 Josef Bille System and method for photoablation using multiple focal points using cyclical phase modulation
JP3775410B2 (en) * 2003-02-03 2006-05-17 セイコーエプソン株式会社 Laser processing method, laser welding method and laser processing apparatus
US7766903B2 (en) 2003-12-24 2010-08-03 The Board Of Trustees Of The Leland Stanford Junior University Patterned laser treatment of the retina
EP1550528A1 (en) * 2003-12-30 2005-07-06 Advanced Laser Separation International (ALSI) B.V. Method, device and diffraction grating for separating semiconductor elements formed on a substrate by altering said diffraction grating
US7252662B2 (en) * 2004-11-02 2007-08-07 Lenticular Research Group Llc Apparatus and processes for preventing or delaying one or more symptoms of presbyopia
AU2006213997A1 (en) 2005-02-19 2006-08-24 Lenticular Research Group Llc Apparatus and processes for preventing or delaying onset or progression of age-related cataract
US20060287662A1 (en) * 2005-05-26 2006-12-21 Ntk Enterprises, Inc. Device, system, and method for epithelium protection during cornea reshaping
US20070121069A1 (en) * 2005-11-16 2007-05-31 Andersen Dan E Multiple spot photomedical treatment using a laser indirect ophthalmoscope
AT505357B1 (en) * 2007-06-13 2009-04-15 Lechthaler Andreas DEVICE FOR IRRADIATING AN OBJECT, IN PARTICULAR THE HUMAN SKIN, WITH UV LIGHT
AT505355B1 (en) * 2007-06-13 2009-04-15 Lechthaler Andreas DEVICE FOR IRRADIATING AN OBJECT, IN PARTICULAR THE HUMAN SKIN, WITH UV LIGHT
US8603081B2 (en) 2007-08-23 2013-12-10 Ntk Enterprises, Inc. System and method for defining and controlling LTK and other surgical eye procedures to produce little or no stromal collagen shrinkage
WO2009124021A2 (en) 2008-03-31 2009-10-08 Lenticular Research Group, Llc Processes and apparatus for preventing, delaying or ameliorating one or more symptoms of presbyopia
US10219947B2 (en) * 2012-05-25 2019-03-05 Ojai Retinal Technology, Llc System and process for retina phototherapy
GB2512291B (en) * 2013-03-22 2015-02-11 M Solv Ltd Apparatus and methods for forming plural groups of laser beams
WO2015097679A1 (en) * 2013-12-24 2015-07-02 Ecole Polytechnique Federale De Lausanne (Epfl) Ablation device and method for subsurface biological tissue ablation
FR3026940B1 (en) * 2014-10-08 2021-09-03 Univ Jean Monnet DEVICE AND METHOD FOR CUTTING A HORN OR A CRYSTALLINE
US10492951B2 (en) 2016-08-01 2019-12-03 Novartis Ag Method and apparatus for performing ophthalmic procedures removing undesirable features using laser energy
US11213427B2 (en) 2017-08-17 2022-01-04 Lutronic Vision Inc. Disposable contact lens for optical treatment systems
AU2018383137B2 (en) * 2017-12-12 2024-05-02 Alcon Inc. Thermally robust laser probe assembly
US11291470B2 (en) 2017-12-12 2022-04-05 Alcon Inc. Surgical probe with shape-memory material
US11213426B2 (en) 2017-12-12 2022-01-04 Alcon Inc. Thermally robust multi-spot laser probe
US11779427B2 (en) 2017-12-12 2023-10-10 Alcon Inc. Multiple-input-coupled illuminated multi-spot laser probe
US12478505B2 (en) 2020-07-31 2025-11-25 Alcon Inc. Visualization and treatment of media opacity in eye
CA3234193A1 (en) 2021-11-19 2023-05-25 Alcon Inc. Anamorphic depth gauge for ophthalmic systems
WO2023089419A1 (en) 2021-11-19 2023-05-25 Alcon Inc. Imaging a target within an eye and calibrating imaging devices
EP4432994A1 (en) * 2021-11-19 2024-09-25 Alcon Inc. Multiplexing a laser beam to fragment eye floaters
EP4432995B1 (en) 2021-11-19 2026-01-28 Alcon Inc. Generating and evaluating two- and three-dimensional images of the interior of an eye
AU2022389057A1 (en) 2021-11-19 2024-05-02 Alcon Inc. Evaluating and treating eye floaters
CN118201573A (en) 2021-11-19 2024-06-14 爱尔康公司 Laser vitrectomy for eyes with artificial lenses
CA3234262A1 (en) 2021-11-19 2023-05-25 Utkarsh SHARMA Optical coherence tomography system with an extended depth range
US12558262B2 (en) 2021-11-19 2026-02-24 Alcon Inc. Visualization of vitreous floaters in the eye
JP2024538244A (en) 2021-11-19 2024-10-18 アルコン インコーポレイティド Generating a bubble jet to break up and remove eye floaters
CN118265482A (en) 2021-11-19 2024-06-28 爱尔康公司 Contact lens for ophthalmic surgery with enhanced vitreous visualization
CN117919021B (en) * 2024-03-21 2024-06-04 天津迈达医学科技股份有限公司 Optical path system for anterior ocular segment laser therapeutic apparatus and anterior ocular segment laser therapeutic apparatus

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US5921981A (en) 1995-11-09 1999-07-13 Alcon Laboratories, Inc. Multi-spot laser surgery

Also Published As

Publication number Publication date
IL133073A0 (en) 2001-03-19
EP1233734A1 (en) 2002-08-28
AU1410501A (en) 2001-06-04
WO2001037769A1 (en) 2001-05-31

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