CA2943807A1 - Confocal laser eye surgery system - Google Patents

Confocal laser eye surgery system Download PDF

Info

Publication number
CA2943807A1
CA2943807A1 CA2943807A CA2943807A CA2943807A1 CA 2943807 A1 CA2943807 A1 CA 2943807A1 CA 2943807 A CA2943807 A CA 2943807A CA 2943807 A CA2943807 A CA 2943807A CA 2943807 A1 CA2943807 A1 CA 2943807A1
Authority
CA
Canada
Prior art keywords
electromagnetic radiation
eye
radiation beam
focal point
reflected
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.)
Abandoned
Application number
CA2943807A
Other languages
English (en)
French (fr)
Inventor
Georg Schuele
Noah Bareket
David Dewey
John S. Hart
Javier G. GONZALEZ
Raymond Woo
Thomas Z. Teisseyre
Jeffrey A. Golda
Katrina B. Sheehy
Madeleine C. O'meara
Bruce Woodley
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.)
AMO Development LLC
Original Assignee
Optimedica Corp
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 Optimedica Corp filed Critical Optimedica Corp
Publication of CA2943807A1 publication Critical patent/CA2943807A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • A61B3/1173—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes for examining the eye lens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1025—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for confocal scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00754—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments for cutting or perforating the anterior lens capsule, e.g. capsulotomes
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • 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
    • A61F2009/00844—Feedback systems
    • 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
    • A61F2009/00878—Planning
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Laser Surgery Devices (AREA)
  • Eye Examination Apparatus (AREA)
  • Signal Processing (AREA)
CA2943807A 2014-03-26 2014-12-19 Confocal laser eye surgery system Abandoned CA2943807A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461970854P 2014-03-26 2014-03-26
US61/970,854 2014-03-26
US201462043749P 2014-08-29 2014-08-29
US62/043,749 2014-08-29
PCT/US2014/071392 WO2015147925A1 (en) 2014-03-26 2014-12-19 Confocal laser eye surgery system

Publications (1)

Publication Number Publication Date
CA2943807A1 true CA2943807A1 (en) 2015-10-01

Family

ID=52434940

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2943807A Abandoned CA2943807A1 (en) 2014-03-26 2014-12-19 Confocal laser eye surgery system

Country Status (6)

Country Link
US (5) US10123696B2 (https=)
EP (2) EP3122297B8 (https=)
JP (2) JP6498692B2 (https=)
AU (1) AU2014388248A1 (https=)
CA (1) CA2943807A1 (https=)
WO (1) WO2015147925A1 (https=)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11771596B2 (en) 2010-05-10 2023-10-03 Ramot At Tel-Aviv University Ltd. System and method for treating an eye
US20130218145A1 (en) 2010-05-10 2013-08-22 Tel Hashomer Medical Research Infrastructure And Services Ltd. System and method for treating an eye
US10441463B2 (en) 2014-03-26 2019-10-15 Optimedica Corporation Confocal laser eye surgery system and improved confocal bypass assembly
EP3122297B8 (en) 2014-03-26 2024-02-14 AMO Development, LLC Confocal laser eye system
US10441465B2 (en) 2014-03-26 2019-10-15 Optimedica Corporation Registration of LOI fiducials with camera
DE102015002729A1 (de) * 2015-02-27 2016-09-01 Carl Zeiss Meditec Ag Ophthalmologische Lasertherapievorrichtung und Verfahren zur Erzeugung cornealer Zugangsschnitte
CA2991490A1 (en) 2015-07-08 2017-01-12 Optimedica Coporation Laser surgical systems with laser scan location verification
CN113208556A (zh) * 2015-09-02 2021-08-06 通用医疗公司 基于生物组织的监测特性执行过程
WO2017070473A1 (en) 2015-10-21 2017-04-27 Optimedica Corporation Laser beam calibration and beam quality measurement in laser surgery systems
WO2017192153A1 (en) * 2016-05-06 2017-11-09 Optimedica Corporation Confocal laser eye surgery system and improved confocal bypass assembly
DE102017107915A1 (de) 2016-07-18 2018-01-18 Carl Zeiss Meditec Ag System zur Augentherapie mittels Gewebebearbeitung durch nichtlineare Wechselwirkung
CN109561989A (zh) * 2016-08-12 2019-04-02 亚历克斯·阿尔茨约科维奇 外科激光撕囊系统和患者接口透镜配件
EP3858304B1 (en) 2016-09-08 2023-02-01 AMO Development, LLC Eye tissue measurements
CA3041662A1 (en) * 2016-10-26 2018-05-03 Optimedica Corporation Ophthalmic laser delivery apparatus using mems micromirror arrays for scanning and focusing laser beam
JP6916283B2 (ja) * 2016-12-17 2021-08-11 アルコン インコーポレイティド 多焦点ケラトメトリを用いた眼表面形状の特定
US10743765B2 (en) * 2017-10-19 2020-08-18 Amo Development, Llc Miniature imaging system for ophthalmic laser beam delivery system
CN115804914A (zh) 2018-07-02 2023-03-17 贝尔金视觉有限公司 直接选择性激光小梁成形术
ES2967670T3 (es) * 2018-10-05 2024-05-03 Alcon Inc Detección de obstrucciones en sondas láser oftálmicas
WO2020089737A1 (en) 2018-10-28 2020-05-07 Belkin Laser Ltd. Protection for direct selective laser trabeculoplasty
US10973688B2 (en) * 2019-03-15 2021-04-13 Amo Development, Llc Eye suction loss and corneal applanation detection in ophthalmic docking system using optical signal
DE102019219122A1 (de) 2019-09-10 2021-03-11 Carl Zeiss Meditec Ag Positioniereinrichtung
CA3157574A1 (en) * 2019-12-13 2021-06-17 Arun PAUDEL System and method of determining incision depths in eyes
KR102231939B1 (ko) * 2020-06-23 2021-03-25 가톨릭대학교 산학협력단 안구에 조사되는 레이저 피드백장치 및 이를 이용한 레이저 피드백방법
IL297873A (en) * 2020-07-19 2023-01-01 Belkin Vision Ltd Automatic capsulotomy
WO2022043921A1 (en) * 2020-08-28 2022-03-03 Amo Development, Llc Posterior corneal surface mapping and deep lamellar corneal incision parallel to posterior corneal surface
US12564517B2 (en) 2020-10-26 2026-03-03 Belvin Vision Ltd. Avoiding blood vessels during direct selective laser trabeculoplasty

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3638226A1 (de) * 1986-11-08 1988-05-11 Rodenstock Instr Vorrichtung zur beobachtung der hinteren augenabschnitte
US5177511A (en) 1986-11-08 1993-01-05 G. Rodenstock Instruments Gmbh Apparatus for producing images of an object and in particular for observing the rear portions of the eye
US5984916A (en) 1993-04-20 1999-11-16 Lai; Shui T. Ophthalmic surgical laser and method
US5743902A (en) 1995-01-23 1998-04-28 Coherent, Inc. Hand-held laser scanner
US6454761B1 (en) 1995-01-30 2002-09-24 Philip D. Freedman Laser surgery device and method
US5720894A (en) 1996-01-11 1998-02-24 The Regents Of The University Of California Ultrashort pulse high repetition rate laser system for biological tissue processing
US7655002B2 (en) 1996-03-21 2010-02-02 Second Sight Laser Technologies, Inc. Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation
JPH09325279A (ja) * 1996-06-04 1997-12-16 Nikon Corp タンデム走査型コンフォーカル顕微鏡
US6019472A (en) 1997-05-12 2000-02-01 Koester; Charles J. Contact lens element for examination or treatment of ocular tissues
US6134010A (en) 1997-11-07 2000-10-17 Lucid, Inc. Imaging system using polarization effects to enhance image quality
US7136159B2 (en) * 2000-09-12 2006-11-14 Kla-Tencor Technologies Corporation Excimer laser inspection system
EP1372552B1 (de) 2001-03-27 2017-03-01 WaveLight GmbH Vorrichtung zur bearbeitung und diagnose von augengewebe
US20020167655A1 (en) * 2001-04-26 2002-11-14 Friedman Melvin H. Image integration and multiple laser source projection
WO2002088818A1 (en) 2001-04-30 2002-11-07 The Schepens Eye Research Institute Apparatus for near simultaneous observation of directly scattered light and multiply scattered light
CA2452064A1 (en) * 2001-06-26 2003-01-03 Honeywell International Inc. Projection system utilizing fiber optic illumination
US6927888B2 (en) * 2002-05-13 2005-08-09 Juan Manuel Bueno Garcia Method and apparatus for imaging using polarimetry and matrix based image reconstruction
GB2409033C (en) * 2003-12-12 2006-05-24 Lein Applied Diagnostics Ltd Extended focal region measuring apparatus and method
CN2762415Y (zh) 2004-08-10 2006-03-01 中国科学院福建物质结构研究所 激光医疗机的瞬时断电来电保护控制器
US8262646B2 (en) 2006-01-20 2012-09-11 Lensar, Inc. System and method for providing the shaped structural weakening of the human lens with a laser
WO2007143111A2 (en) * 2006-06-01 2007-12-13 University Of Southern California Method and apparatus to guide laser corneal surgery with optical measurement
US20110319875A1 (en) 2007-01-19 2011-12-29 Frieder Loesel Apparatus and Method for Morphing a Three-Dimensional Target Surface into a Two-Dimensional Image for Use in Guiding a Laser Beam in Ocular Surgery
US7554654B2 (en) * 2007-01-26 2009-06-30 Kla-Tencor Corporation Surface characteristic analysis
DE102007019812B4 (de) * 2007-04-26 2021-08-26 Carl Zeiss Meditec Ag Laserchirurgische Vorrichtung zur Augenbehandlung
DE102007028042B3 (de) 2007-06-14 2008-08-07 Universität Zu Lübeck Verfahren zur Laserbearbeitung transparenter Materialien
JP5623907B2 (ja) * 2007-09-05 2014-11-12 アルコン レンゼックス， インコーポレーテッド レーザ手術におけるレーザ誘起保護シールド
HUP0700635A2 (en) * 2007-09-28 2009-05-28 Mta Szegedi Biolog Koezpont Differential-polarizing accessory measuring block for laser scanning microscopes
EP2057973A1 (en) 2007-10-26 2009-05-13 Thomas A. Burba Eye positioner
US7717907B2 (en) 2007-12-17 2010-05-18 Technolas Perfect Vision Gmbh Method for intrastromal refractive surgery
US8852175B2 (en) * 2008-11-21 2014-10-07 Amo Development Llc Apparatus, system and method for precision depth measurement
DE102008062658A1 (de) 2008-12-17 2010-06-24 Carl Zeiss Meditec Ag Ophthalmologisches Lasersystem und Betriebsverfahren
US8382745B2 (en) 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
US8447375B2 (en) 2009-08-13 2013-05-21 J&M Shuler Medical, Inc. Methods and dressing systems for promoting healing of injured tissue
EP2774587B1 (en) 2010-01-08 2021-10-20 AMO Development, LLC System for modifying eye tissue and intraocular lenses
CN104997587B (zh) * 2010-01-22 2017-12-01 眼科医疗公司 用于自动放置扫描激光撕囊切口的装置
US8414564B2 (en) 2010-02-18 2013-04-09 Alcon Lensx, Inc. Optical coherence tomographic system for ophthalmic surgery
JP6377906B2 (ja) * 2010-03-19 2018-08-22 アヴェドロ・インコーポレーテッドＡｖｅｄｒｏ，Ｉｎｃ． 眼治療を適用およびモニターするためのシステム
US8845624B2 (en) 2010-06-25 2014-09-30 Alcon LexSx, Inc. Adaptive patient interface
US20120165798A1 (en) * 2010-12-23 2012-06-28 Christian Rathjen Device for treating eye tissue
WO2012135073A2 (en) 2011-03-25 2012-10-04 Board Of Trustees Of Michigan State University Adaptive laser system for ophthalmic use
US9521949B2 (en) * 2011-06-23 2016-12-20 Amo Development, Llc Ophthalmic range finding
US9237967B2 (en) 2011-10-21 2016-01-19 Optimedica Corporation Patient interface for ophthalmologic diagnostic and interventional procedures
US9066784B2 (en) 2011-12-19 2015-06-30 Alcon Lensx, Inc. Intra-surgical optical coherence tomographic imaging of cataract procedures
JP5997450B2 (ja) * 2012-02-08 2016-09-28 キヤノン株式会社 収差補正方法、および収差補正装置
JP6040578B2 (ja) * 2012-06-02 2016-12-07 株式会社ニデック 眼科用レーザ手術装置
US10314746B2 (en) 2012-11-02 2019-06-11 Optimedica Corporation Laser eye surgery system calibration
WO2014071221A2 (en) 2012-11-02 2014-05-08 Optimedica Corporation Optical surface identification for laser surgery
US9987165B2 (en) 2012-11-02 2018-06-05 Optimedica Corporation Liquid optical interface for laser eye surgery system
US9445946B2 (en) 2012-11-02 2016-09-20 Optimedica Corporation Laser eye surgery system
KR101272867B1 (ko) 2012-11-30 2013-06-10 (주)인스웨이브시스템즈 모바일 단말기의 그리드 출력 장치 및 그 방법
AU2014249857B2 (en) 2013-03-13 2017-11-23 Amo Development, Llc. Ophthalmic range finding
CN105338932B (zh) 2013-03-13 2017-07-04 光学医疗公司 用于激光手术系统的自由浮动式患者接口
AU2014242096B2 (en) 2013-03-13 2018-06-28 Amo Development, Llc Laser eye surgery system
AU2014237843B2 (en) 2013-03-15 2018-03-08 Amo Development Llc. System and method for ophthalmic laser surgery employing eye tracking without eye docking
US9640946B2 (en) 2013-06-06 2017-05-02 Prima Electro North America Electronic fail-safe laser shutter
US10441463B2 (en) 2014-03-26 2019-10-15 Optimedica Corporation Confocal laser eye surgery system and improved confocal bypass assembly
US10441465B2 (en) 2014-03-26 2019-10-15 Optimedica Corporation Registration of LOI fiducials with camera
EP3122297B8 (en) 2014-03-26 2024-02-14 AMO Development, LLC Confocal laser eye system

Also Published As

Publication number Publication date
JP6743111B2 (ja) 2020-08-19
JP2019051354A (ja) 2019-04-04
US20150272782A1 (en) 2015-10-01
JP6498692B2 (ja) 2019-04-10
EP3122297B8 (en) 2024-02-14
JP2017510352A (ja) 2017-04-13
EP3122297B1 (en) 2023-12-27
US11229357B2 (en) 2022-01-25
WO2015147925A1 (en) 2015-10-01
US20220110520A1 (en) 2022-04-14
EP3122297A1 (en) 2017-02-01
US20190076017A1 (en) 2019-03-14
US20240366085A1 (en) 2024-11-07
EP4306036A3 (en) 2024-01-24
US12042228B2 (en) 2024-07-23
EP4306036A2 (en) 2024-01-17
US20210307606A1 (en) 2021-10-07
US10123696B2 (en) 2018-11-13
AU2014388248A1 (en) 2016-10-06

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Date Code Title Description
FZDE Discontinued

Effective date: 20210309