CA2251559A1 - Distributed excimer laser surgery system - Google Patents

Distributed excimer laser surgery system

Info

Publication number
CA2251559A1
CA2251559A1 CA002251559A CA2251559A CA2251559A1 CA 2251559 A1 CA2251559 A1 CA 2251559A1 CA 002251559 A CA002251559 A CA 002251559A CA 2251559 A CA2251559 A CA 2251559A CA 2251559 A1 CA2251559 A1 CA 2251559A1
Authority
CA
Canada
Prior art keywords
excimer laser
eye surgery
laser eye
computer system
surgery system
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.)
Granted
Application number
CA002251559A
Other languages
French (fr)
Other versions
CA2251559C (en
Inventor
Kristian Hohla
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.)
Technolas GmbH
Original Assignee
Kristian Hohla
Chiron/Technolas Gmbh Ophthalmologische Systeme
Technolas Gmbh Ophthalmologische Systeme
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 Kristian Hohla, Chiron/Technolas Gmbh Ophthalmologische Systeme, Technolas Gmbh Ophthalmologische Systeme filed Critical Kristian Hohla
Publication of CA2251559A1 publication Critical patent/CA2251559A1/en
Application granted granted Critical
Publication of CA2251559C publication Critical patent/CA2251559C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F9/00802—Methods or devices for eye surgery using laser for photoablation
    • A61F9/00804—Refractive treatments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • A61B34/35—Surgical robots for telesurgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • A61B34/37—Master-slave robots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical 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
    • 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
    • A61F2009/00878—Planning
    • A61F2009/00882—Planning based on topography

Abstract

A distributed system is provided for controlling excimer laser eye surgery. A
topography system, a computer system, and an excimer laser eye surgery system are provided, with the topography system providing profile data to the computer system, and the computer system calculating and providing an ablation shot pattern to the excimer laser eye surgery system. At least the computer system and the excimer laser eye surgery system are located remotely, and the excimer laser eye surgery system can receive data from more than one computer system and more than one topography system. This allows for better utilization of resources.
CA002251559A 1996-05-30 1997-05-26 Distributed excimer laser surgery system Expired - Lifetime CA2251559C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/656,855 US5891132A (en) 1996-05-30 1996-05-30 Distributed excimer laser surgery system
US08/656,855 1996-05-30
PCT/EP1997/002721 WO1997046183A1 (en) 1996-05-30 1997-05-26 Distributed excimer laser surgery system

Publications (2)

Publication Number Publication Date
CA2251559A1 true CA2251559A1 (en) 1997-12-11
CA2251559C CA2251559C (en) 2003-07-08

Family

ID=24634863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002251559A Expired - Lifetime CA2251559C (en) 1996-05-30 1997-05-26 Distributed excimer laser surgery system

Country Status (12)

Country Link
US (2) US5891132A (en)
EP (1) EP0902670B1 (en)
JP (3) JP2000514321A (en)
CN (1) CN1204858C (en)
AT (1) ATE257006T1 (en)
AU (1) AU715722B2 (en)
BR (1) BR9709471A (en)
CA (1) CA2251559C (en)
DE (1) DE69727055T2 (en)
ES (1) ES2213824T3 (en)
HK (1) HK1022618A1 (en)
WO (1) WO1997046183A1 (en)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR9709472A (en) 1996-05-30 2000-01-11 Chiron Technolas Gmbh System for ophthalmic laser surgery and for performing in situ keratomileuse with laser
US5891132A (en) * 1996-05-30 1999-04-06 Chiron Technolas Gmbh Opthalmologische Systeme Distributed excimer laser surgery system
US5941874A (en) 1997-03-10 1999-08-24 Chiron Technolas Gmbh Opthalmologische Systeme Simulating a laser treatment on the eye by pretreating a contact lens
AU735854B2 (en) 1997-04-25 2001-07-19 Technolas Gmbh Ophthalmologische Systeme Dual mode ophthalmic laser ablation
US6193710B1 (en) 1998-07-16 2001-02-27 Visx, Incorporated Method for scanning non-overlapping patterns of laser energy with diffractive optics
WO2000008516A1 (en) 1998-08-06 2000-02-17 Lett John B W Multifocal aspheric lens
WO2000036457A1 (en) * 1998-12-16 2000-06-22 Wesley Jessen Corporation Multifocal contact lens with aspheric surface
US6602185B1 (en) * 1999-02-18 2003-08-05 Olympus Optical Co., Ltd. Remote surgery support system
US6129722A (en) * 1999-03-10 2000-10-10 Ruiz; Luis Antonio Interactive corrective eye surgery system with topography and laser system interface
JP4290278B2 (en) * 1999-06-03 2009-07-01 株式会社ニデック Ophthalmic equipment
ITMI991526A1 (en) * 1999-07-12 2001-01-12 Ligi Tecnologie Medicali S R L EQUIPMENT TO DETERMINE AND ABLATE THE VOLUME OF THE CORNEAL FABRIC TO CORRECT VISUAL AMETROPIA
US6280436B1 (en) * 1999-08-10 2001-08-28 Memphis Eye & Cataract Associates Ambulatory Surgery Center Eye tracking and positioning system for a refractive laser system
JP2003511207A (en) * 1999-10-21 2003-03-25 テクノラス ゲーエムベーハー オフタルモロギッシェ システム Multi-step laser correction of eye refraction error
DE60025387T2 (en) 1999-10-21 2006-07-06 Technolas Gmbh Ophthalmologische Systeme METHOD AND DEVICE FOR OPHTHALMIC, REFRACTIVE CORRECTION
ES2326788T3 (en) 1999-10-21 2009-10-20 Technolas Perfect Vision Gmbh PERSONALIZED CORNEAL PROFILE TRAINING SYSTEM.
DE19950792A1 (en) 1999-10-21 2001-04-26 Technolas Gmbh Ophthalmic wavefront aberration diagnostic tool, has camera that aids in focusing aerial image from lenslet array, on wavefront sensor
EP1767174A3 (en) 1999-10-21 2008-09-17 Technolas GmbH Ophthalmologische Systeme Iris recognition and tracking for optical treatment
US6402319B1 (en) 2000-03-23 2002-06-11 Bausch & Lomb Incorporated Acquisition of multiple eye topography exams
EP1274341B1 (en) * 2000-04-11 2012-10-31 Jean, Benedikt Prof.Dr.med. Selective corneal aberrometry
US6499843B1 (en) 2000-09-13 2002-12-31 Bausch & Lomb Incorporated Customized vision correction method and business
US6582078B2 (en) 2001-02-27 2003-06-24 Barton L. Halpern Method and system for planning corrective refractive surgery
CN100403998C (en) * 2002-02-11 2008-07-23 维思克斯公司 Closed loop system and method for ablating lenses with aberrations
US7130835B2 (en) * 2002-03-28 2006-10-31 Bausch & Lomb Incorporated System and method for predictive ophthalmic correction
CA2487411C (en) 2002-05-30 2011-06-14 Visx, Inc. Tracking torsional eye orientation and position
US20040002697A1 (en) * 2002-06-27 2004-01-01 Gerhard Youssefi Biconic ablation with controlled spherical aberration
US6814729B2 (en) * 2002-06-27 2004-11-09 Technovision Gmbh Laser vision correction apparatus and control method
JP2006510455A (en) * 2002-12-16 2006-03-30 ジ・オハイオ・ステート・ユニバーシティ System and method for ablation based parametric models
DE04759430T1 (en) 2003-04-11 2006-07-13 Bausch & Lomb Incorporated METHOD, SYSTEM AND ALGORITHM RELATED TO THE TREATMENT PLANNING FOR SEE CORRECTION
US7458683B2 (en) * 2003-06-16 2008-12-02 Amo Manufacturing Usa, Llc Methods and devices for registering optical measurement datasets of an optical system
KR20050025927A (en) * 2003-09-08 2005-03-14 유웅덕 The pupil detection method and shape descriptor extraction method for a iris recognition, iris feature extraction apparatus and method, and iris recognition system and method using its
EP1719483B1 (en) * 2005-05-02 2011-08-10 Schwind eye-tech-solutions GmbH & Co. KG Method of controlling a laser for ablating a corneal layer
DE102005053297A1 (en) * 2005-11-08 2007-05-10 Bausch & Lomb Inc. System and method for correcting ophthalmic refractive errors
US20070149956A1 (en) * 2005-12-22 2007-06-28 Alcon Refractivehorizons, Inc. External Device for Controlling a Laser During Laser Ablation Surgery on the Cornea and Associated Methods
DE102006053580A1 (en) * 2006-03-10 2007-09-13 Carl Zeiss Meditec Ag System for the treatment or diagnosis of the eye
US20100174151A1 (en) * 2006-03-27 2010-07-08 Francesco Peluso Modular expandable multifunction machine with automatic recognition of actuators for aesthetic and/or rehabilitative treatments
US20080004607A1 (en) * 2006-06-30 2008-01-03 Christopher Horvath Surgical laser system with remote control functionality
DE102006036085A1 (en) * 2006-08-02 2008-02-07 Bausch & Lomb Incorporated Method and apparatus for calculating a laser shot file for use in an excimer laser
DE102006036086A1 (en) * 2006-08-02 2008-02-07 Bausch & Lomb Incorporated Method and apparatus for calculating a laser shot file for use in a refractive excimer laser
US20080114386A1 (en) * 2006-11-09 2008-05-15 Bernardino Iliakis Method of providing corneal tissue and method of determining the bioburden of laboratory providing same
US20080234666A1 (en) * 2007-03-20 2008-09-25 Yadlowsky Michael J Surgical laser system control architecture
DE102007019813A1 (en) 2007-04-26 2008-10-30 Carl Zeiss Meditec Ag Apparatus and method for creating cut surfaces in the cornea of an eye for correction of ametropia
DE102008028509A1 (en) * 2008-06-16 2009-12-24 Technolas Gmbh Ophthalmologische Systeme Treatment pattern monitoring device
DE102008035995A1 (en) * 2008-08-01 2010-02-04 Technolas Perfect Vision Gmbh Combination of excimer laser ablation and femtosecond laser technique
CN102137617A (en) * 2008-08-28 2011-07-27 泰克诺拉斯完美视觉股份有限公司 Eye measurement and modeling techniques
DE102008053827A1 (en) * 2008-10-30 2010-05-12 Technolas Perfect Vision Gmbh Apparatus and method for providing a laser shot file
US8254724B2 (en) 2008-11-06 2012-08-28 Bausch & Lomb Incorporated Method and apparatus for making and processing aberration measurements
US7980698B2 (en) 2008-11-19 2011-07-19 Bausch & Lomb Incorporated Power-adjusted aberrometer
EP2621428B1 (en) * 2010-09-30 2014-10-22 WaveLight GmbH Device for lasering the human eye
US9659151B2 (en) * 2012-07-20 2017-05-23 Amo Development, Llc Systems and methods for treatment target deconvolution
US10028862B2 (en) 2012-12-06 2018-07-24 Amo Development, Llc Compensation systems and methods for flap induced aberrations
WO2012054586A2 (en) 2010-10-19 2012-04-26 Wake Forest University Health Sciences One-card presbyopia systems and related methods
US9138348B2 (en) * 2010-12-10 2015-09-22 Wavelight Gmbh Apparatus and method for operating a laser materials processing and measurement device
US9498117B2 (en) * 2012-07-20 2016-11-22 Amo Development, Llc Systems and methods for treatment deconvolution using dual scale kernels
CN104720972B (en) * 2015-03-17 2016-11-30 温州医科大学 A kind of intelligent storage for laser therapeutic apparatus and real-time monitoring and display system
WO2016179355A1 (en) 2015-05-07 2016-11-10 Tyb Llc Remote ophthalmic system and related methods
US20190333640A1 (en) 2018-04-26 2019-10-31 Vektor Medical, Inc. User interface for presenting simulated anatomies of an electromagnetic source
US11065060B2 (en) * 2018-04-26 2021-07-20 Vektor Medical, Inc. Identify ablation pattern for use in an ablation
US11259871B2 (en) 2018-04-26 2022-03-01 Vektor Medical, Inc. Identify ablation pattern for use in an ablation
KR20210145184A (en) 2019-03-20 2021-12-01 티코나 엘엘씨 Actuator assembly for camera module
US10595736B1 (en) 2019-06-10 2020-03-24 Vektor Medical, Inc. Heart graphic display system
US10709347B1 (en) 2019-06-10 2020-07-14 Vektor Medical, Inc. Heart graphic display system
US11338131B1 (en) 2021-05-05 2022-05-24 Vektor Medical, Inc. Guiding implantation of an energy delivery component in a body
US20230038493A1 (en) 2021-08-09 2023-02-09 Vektor Medical, Inc. Tissue state graphic display system
US11534224B1 (en) 2021-12-02 2022-12-27 Vektor Medical, Inc. Interactive ablation workflow system

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2524298A1 (en) * 1982-04-01 1983-10-07 Essilor Int LASER OPHTHALMOLOGICAL SURGICAL APPARATUS
DE3373055D1 (en) * 1982-12-09 1987-09-24 Ibm Ablative photodecomposition of organic biological material
US4665913A (en) * 1983-11-17 1987-05-19 Lri L.P. Method for ophthalmological surgery
US4729372A (en) * 1983-11-17 1988-03-08 Lri L.P. Apparatus for performing ophthalmic laser surgery
ZA847841B (en) * 1983-11-17 1985-05-29 Francis A L Esperance Method and apparatus for ophthalmological surgery
US4732148A (en) * 1983-11-17 1988-03-22 Lri L.P. Method for performing ophthalmic laser surgery
US4669466A (en) * 1985-01-16 1987-06-02 Lri L.P. Method and apparatus for analysis and correction of abnormal refractive errors of the eye
FR2576780B1 (en) * 1985-02-04 1991-06-14 Azema Alain APPARATUS FOR CHANGING THE CURVATURE OF THE EYE CORNEA OVER THE WHOLE PUPILLARY SURFACE BY PHOTOCHEMICAL ABLATION OF THE SAME
IL79034A (en) * 1985-06-06 1993-05-13 Visx Inc Apparatus for ophthalmological surgery
AU606315B2 (en) * 1985-09-12 1991-02-07 Summit Technology, Inc. Surface erosion using lasers
US5137530A (en) * 1985-09-27 1992-08-11 Sand Bruce J Collagen treatment apparatus
GB8606821D0 (en) * 1986-03-19 1986-04-23 Pa Consulting Services Corneal reprofiling
US4856513A (en) * 1987-03-09 1989-08-15 Summit Technology, Inc. Laser reprofiling systems and methods
US4911711A (en) * 1986-12-05 1990-03-27 Taunton Technologies, Inc. Sculpture apparatus for correcting curvature of the cornea
US4840175A (en) * 1986-12-24 1989-06-20 Peyman Gholam A Method for modifying corneal curvature
FR2617986B1 (en) * 1987-07-08 1989-10-27 Synthelabo OPTICAL SYSTEM AND SURGICAL APPARATUS COMPRISING SAID SYSTEM
FR2620219B1 (en) * 1987-09-04 1991-03-29 Synthelabo OPTICAL SYSTEM FOR DETERMINING THE VARIATION IN CURVATURE OF AN OBJECT ON A SMALL DIMENSIONAL AREA
US4993826A (en) * 1987-11-25 1991-02-19 Taunton Technologies, Inc. Topography measuring apparatus
US4902123A (en) * 1987-11-25 1990-02-20 Taunton Technologies, Inc. Topography measuring apparatus
US4998819A (en) * 1987-11-25 1991-03-12 Taunton Technologies, Inc. Topography measuring apparatus
US5106183A (en) * 1987-11-25 1992-04-21 Taunton Technologies, Inc. Topography measuring apparatus
US4901718A (en) * 1988-02-02 1990-02-20 Intelligent Surgical Lasers 3-Dimensional laser beam guidance system
US4848340A (en) * 1988-02-10 1989-07-18 Intelligent Surgical Lasers Eyetracker and method of use
US4881808A (en) * 1988-02-10 1989-11-21 Intelligent Surgical Lasers Imaging system for surgical lasers
US4923467A (en) * 1988-03-02 1990-05-08 Thompson Keith P Apparatus and process for application and adjustable reprofiling of synthetic lenticules for vision correction
US4907586A (en) * 1988-03-31 1990-03-13 Intelligent Surgical Lasers Method for reshaping the eye
JPH02167164A (en) * 1988-06-09 1990-06-27 Lri Lp Carving instrument for
US5098426A (en) * 1989-02-06 1992-03-24 Phoenix Laser Systems, Inc. Method and apparatus for precision laser surgery
IL89874A0 (en) * 1989-04-06 1989-12-15 Nissim Nejat Danon Apparatus for computerized laser surgery
US5196006A (en) * 1989-04-25 1993-03-23 Summit Technology, Inc. Method and apparatus for excision endpoint control
US5591185A (en) * 1989-12-14 1997-01-07 Corneal Contouring Development L.L.C. Method and apparatus for reprofiling or smoothing the anterior or stromal cornea by scraping
US5139022A (en) * 1990-10-26 1992-08-18 Philip Lempert Method and apparatus for imaging and analysis of ocular tissue
US6296634B1 (en) * 1991-03-08 2001-10-02 Visx, Incorporated Ophthalmological surgery technique with active patient data card
US5217453A (en) * 1991-03-18 1993-06-08 Wilk Peter J Automated surgical system and apparatus
JPH04354947A (en) * 1991-05-31 1992-12-09 Nidek Co Ltd Light cable for optical coagulator
DE4232915A1 (en) * 1992-10-01 1994-04-07 Hohla Kristian Device for shaping the cornea by removing tissue
US6090100A (en) * 1992-10-01 2000-07-18 Chiron Technolas Gmbh Ophthalmologische Systeme Excimer laser system for correction of vision with reduced thermal effects
US5460627A (en) * 1993-05-03 1995-10-24 O'donnell, Jr.; Francis E. Method of evaluating a laser used in ophthalmological surgery
CO4230054A1 (en) * 1993-05-07 1995-10-19 Visx Inc METHOD AND SYSTEMS FOR LASER TREATMENT OF REFRACTIVE ERRORS USING TRAVELING IMAGES FORMATION
US5395356A (en) * 1993-06-04 1995-03-07 Summit Technology, Inc. Correction of presbyopia by photorefractive keratectomy
US5569238A (en) * 1994-10-19 1996-10-29 Shei; Sun-Sheng Energy delivery system controllable to continuously deliver laser energy in performing photorefractive keratectomy
US5646791A (en) * 1995-01-04 1997-07-08 Visx Incorporated Method and apparatus for temporal and spatial beam integration
US5891132A (en) * 1996-05-30 1999-04-06 Chiron Technolas Gmbh Opthalmologische Systeme Distributed excimer laser surgery system

Also Published As

Publication number Publication date
CA2251559C (en) 2003-07-08
AU715722B2 (en) 2000-02-10
BR9709471A (en) 2000-01-11
AU2962097A (en) 1998-01-05
US6139542A (en) 2000-10-31
ATE257006T1 (en) 2004-01-15
WO1997046183A1 (en) 1997-12-11
HK1022618A1 (en) 2000-08-18
WO1997046183A8 (en) 1999-05-14
JP2000514321A (en) 2000-10-31
US5891132A (en) 1999-04-06
JP2005052634A (en) 2005-03-03
ES2213824T3 (en) 2004-09-01
CN1230881A (en) 1999-10-06
EP0902670B1 (en) 2004-01-02
JP2005230557A (en) 2005-09-02
DE69727055T2 (en) 2004-10-28
CN1204858C (en) 2005-06-08
EP0902670A1 (en) 1999-03-24
JP4170958B2 (en) 2008-10-22
DE69727055D1 (en) 2004-02-05

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Effective date: 20170526