CA2940307C - Laser assisted cataract surgery - Google Patents

Laser assisted cataract surgery Download PDF

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Publication number
CA2940307C
CA2940307C CA2940307A CA2940307A CA2940307C CA 2940307 C CA2940307 C CA 2940307C CA 2940307 A CA2940307 A CA 2940307A CA 2940307 A CA2940307 A CA 2940307A CA 2940307 C CA2940307 C CA 2940307C
Authority
CA
Canada
Prior art keywords
treatment
pattern
laser beam
eye
visualization
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
CA2940307A
Other languages
English (en)
French (fr)
Other versions
CA2940307A1 (en
Inventor
David H. Mordaunt
Kingman Yee
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.)
Excel Lens Inc
Original Assignee
Excel Lens 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
Priority claimed from US14/193,592 external-priority patent/US10206817B2/en
Priority claimed from US14/193,716 external-priority patent/US20150245945A1/en
Priority claimed from US14/193,671 external-priority patent/US10231872B2/en
Priority claimed from US14/193,630 external-priority patent/US9820886B2/en
Application filed by Excel Lens Inc filed Critical Excel Lens Inc
Publication of CA2940307A1 publication Critical patent/CA2940307A1/en
Application granted granted Critical
Publication of CA2940307C publication Critical patent/CA2940307C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • A61F9/00823—Laser features or special beam parameters therefor
    • 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
    • A61F2009/0087—Lens
    • 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
    • A61F2009/00897—Scanning mechanisms or algorithms

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Laser Surgery Devices (AREA)
CA2940307A 2014-02-28 2015-02-27 Laser assisted cataract surgery Active CA2940307C (en)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US14/193,592 US10206817B2 (en) 2014-02-28 2014-02-28 Laser assisted cataract surgery
US14/193,716 US20150245945A1 (en) 2014-02-28 2014-02-28 Laser assisted cataract surgery
US14/193,716 2014-02-28
US14/193,671 US10231872B2 (en) 2014-02-28 2014-02-28 Laser assisted cataract surgery
US14/193,630 2014-02-28
US14/193,630 US9820886B2 (en) 2014-02-28 2014-02-28 Laser assisted cataract surgery
US14/193,592 2014-02-28
US14/193,671 2014-02-28
US201461975506P 2014-04-04 2014-04-04
US61/975,506 2014-04-04
US201462047373P 2014-09-08 2014-09-08
US62/047,373 2014-09-08
PCT/US2015/018158 WO2015131135A1 (en) 2014-02-28 2015-02-27 Laser assisted cataract surgery

Publications (2)

Publication Number Publication Date
CA2940307A1 CA2940307A1 (en) 2015-09-03
CA2940307C true CA2940307C (en) 2022-07-12

Family

ID=54009682

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2940307A Active CA2940307C (en) 2014-02-28 2015-02-27 Laser assisted cataract surgery

Country Status (7)

Country Link
EP (1) EP3110378B1 (enExample)
JP (1) JP6480475B2 (enExample)
CN (4) CN106163467B (enExample)
AU (1) AU2015222738B2 (enExample)
CA (1) CA2940307C (enExample)
ES (1) ES2749380T3 (enExample)
WO (1) WO2015131135A1 (enExample)

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US10492951B2 (en) 2016-08-01 2019-12-03 Novartis Ag Method and apparatus for performing ophthalmic procedures removing undesirable features using laser energy
US11298265B2 (en) 2016-10-24 2022-04-12 Excel-Lens, Inc. Intraocular lens with tilted optical axis
AU2018352182B2 (en) * 2017-10-17 2024-06-06 Alcon Inc. Customized ophthalmic surgical profiles
DE102019213693A1 (de) * 2019-09-10 2021-03-11 Carl Zeiss Meditec Ag Ophthalmologisches Lasertherapiesystem mit Beleuchtungsanordnung
CN115666464B (zh) * 2020-07-19 2026-04-14 贝尔金视觉有限公司 自动囊切开术
AU2020460658A1 (en) 2020-07-31 2023-02-02 Alcon Inc. Visualization and treatment of media opacity in eye
US12564517B2 (en) 2020-10-26 2026-03-03 Belvin Vision Ltd. Avoiding blood vessels during direct selective laser trabeculoplasty
GB2603006B (en) * 2021-01-26 2024-07-03 Edinburgh Biosciences Ltd Apparatus and systems for monitoring and treating cataracts
US12661266B2 (en) 2021-10-14 2026-06-23 Appasamy Associates Pvt Ltd Single and/or dual (532 and/or 577) nm laser delivery system attached to an ophthalmic microscope
JP2024542007A (ja) 2021-11-19 2024-11-13 アルコン インコーポレイティド レーザ手術中の網膜放射曝露の低減
AU2022389334A1 (en) 2021-11-19 2024-05-02 Alcon Inc. Improved visualization of vitreous floaters in the eye
CN118265509A (zh) 2021-11-19 2024-06-28 爱尔康公司 在眼科手术期间确定视网膜处的辐射曝光量
CA3234753A1 (en) 2021-11-19 2023-05-25 Zsolt Bor Evaluating and treating eye floaters
WO2023089459A1 (en) 2021-11-19 2023-05-25 Alcon Inc. Systems and methods for vitreous disease severity measurement
US12390369B2 (en) 2021-11-19 2025-08-19 Alcon Inc. Ophthalmic procedure contact lens with enhanced vitreous visualization
US12467745B2 (en) 2021-11-19 2025-11-11 Alcon Inc. Anamorphic depth gauge for ophthalmic systems
US12678332B2 (en) 2021-11-19 2026-07-14 Alcon Inc. Surgical contact lens system with a patient contact lens
ES3066262T3 (en) 2021-11-19 2026-05-12 Alcon Inc Generating and evaluating two- and three-dimensional images of the interior of an eye
EP4432999A1 (en) 2021-11-19 2024-09-25 Alcon Inc. Generating bubble jets to fragment and remove eye floaters
US12465210B2 (en) 2021-11-19 2025-11-11 Alcon Inc. Optical coherence tomography system with an extended depth range
CA3234778A1 (en) 2021-11-19 2023-05-25 Zsolt Bor Performing laser vitreolysis on an eye with an intraocular lens
CN118201572A (zh) 2021-11-19 2024-06-14 爱尔康公司 对眼睛内的目标成像和校准成像装置
AU2022391172A1 (en) 2021-11-19 2024-04-11 Alcon Inc. Treating eye conditions with subthreshold femtosecond laser pulses
AU2023305914A1 (en) 2022-07-13 2024-12-05 Alcon Inc. Psychophysical evaluation of the effect of vitreous floaters
US12611101B2 (en) 2022-10-11 2026-04-28 Belkin Vision Ltd. Gonioscopic laser surgery
CN119339613B (zh) * 2024-12-20 2025-03-21 南昌虚拟现实研究院股份有限公司 一种白内障撕囊仿真方法及系统

Family Cites Families (24)

* Cited by examiner, † Cited by third party
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US4538608A (en) * 1984-03-23 1985-09-03 Esperance Jr Francis A L Method and apparatus for removing cataractous lens tissue by laser radiation
US4580559A (en) * 1984-07-24 1986-04-08 Esperance Francis A L Indirect ophthalmoscopic photocoagulation delivery system for retinal surgery
US6033396A (en) * 1995-11-06 2000-03-07 Huang; David Apparatus and method for performing laser thermal keratoplasty with minimized regression
JP2000060893A (ja) * 1998-08-20 2000-02-29 Kowa Co 眼科治療装置
WO2003068051A2 (en) * 2002-02-12 2003-08-21 Visx, Inc. Flexible scanning beam imaging system
US6964659B2 (en) * 2002-05-30 2005-11-15 Visx, Incorporated Thermal modeling for reduction of refractive laser surgery times
DE10331792A1 (de) * 2003-07-11 2005-02-17 Medizinisches Laserzentrum Lübeck GmbH Laser mit Dosiemetriesteuerung
CN101431957A (zh) * 2004-09-09 2009-05-13 雷利恩特技术公司 医学激光治疗的可互换触头以及利用可互换触头的方法
US8394084B2 (en) * 2005-01-10 2013-03-12 Optimedica Corporation Apparatus for patterned plasma-mediated laser trephination of the lens capsule and three dimensional phaco-segmentation
US7619171B2 (en) * 2005-06-30 2009-11-17 Alcon, Inc. Multifunction surgical footswitch
US8353297B2 (en) * 2005-08-31 2013-01-15 Novartis Ag Pulse manipulation for controlling a phacoemulsification surgical system
US10842675B2 (en) * 2006-01-20 2020-11-24 Lensar, Inc. System and method for treating the structure of the human lens with a laser
US20080058841A1 (en) * 2006-09-05 2008-03-06 Kurtz Ronald M System and method for marking corneal tissue in a transplant procedure
EP2772234B1 (en) * 2007-03-13 2021-05-26 AMO Development, LLC Apparatus for creating ocular surgical and relaxing incisions
US8016420B2 (en) * 2007-05-17 2011-09-13 Amo Development Llc. System and method for illumination and fixation with ophthalmic diagnostic instruments
DE112008002511T5 (de) * 2007-09-18 2010-07-15 LenSx Lasers, Inc., Aliso Viejo Verfahren und Vorrichtungen für integrierte Kataraktchirurgie
US20100324543A1 (en) * 2007-09-18 2010-12-23 Kurtz Ronald M Method And Apparatus For Integrating Cataract Surgery With Glaucoma Or Astigmatism Surgery
US8409182B2 (en) * 2007-09-28 2013-04-02 Eos Holdings, Llc Laser-assisted thermal separation of tissue
US20100324542A1 (en) * 2007-11-02 2010-12-23 Kurtz Ronald M Method to Guide a Cataract Procedure by Corneal Imaging
CA2769097A1 (en) * 2009-07-24 2011-01-27 Lensar, Inc. System and method for performing ladar assisted procedures on the lens of an eye
US20110184395A1 (en) * 2009-12-23 2011-07-28 Optimedica Corporation Method for laser capsulotomy and lens conditioning
EP2521520B1 (en) * 2010-01-08 2017-08-16 Optimedica Corporation System for modifying eye tissue and intraocular lenses
US8845625B2 (en) * 2010-01-22 2014-09-30 Optimedica Corporation Method and apparatus for automated placement of scanned laser capsulorhexis incisions
FI123423B (fi) * 2011-03-30 2013-04-30 Valon Lasers Oy Laitteisto silmän hoitamiseksi lasersäteen avulla

Also Published As

Publication number Publication date
CN106163467B (zh) 2018-08-10
JP2017506573A (ja) 2017-03-09
CN106163467A (zh) 2016-11-23
ES2749380T3 (es) 2020-03-20
CN113925677B (zh) 2024-07-12
AU2015222738A1 (en) 2016-09-08
CN113925677A (zh) 2022-01-14
CN109124871B (zh) 2021-11-02
CN118806516A (zh) 2024-10-22
EP3110378A1 (en) 2017-01-04
AU2015222738B2 (en) 2020-05-14
EP3110378B1 (en) 2019-08-07
EP3110378A4 (en) 2017-11-29
JP6480475B2 (ja) 2019-03-13
CA2940307A1 (en) 2015-09-03
WO2015131135A1 (en) 2015-09-03
CN109124871A (zh) 2019-01-04

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