IT1242932B - Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione - Google Patents

Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione

Info

Publication number
IT1242932B
IT1242932B IT04014790A IT4014790A IT1242932B IT 1242932 B IT1242932 B IT 1242932B IT 04014790 A IT04014790 A IT 04014790A IT 4014790 A IT4014790 A IT 4014790A IT 1242932 B IT1242932 B IT 1242932B
Authority
IT
Italy
Prior art keywords
corneal surface
modeling
correction equipment
presbyopia correction
ablation
Prior art date
Application number
IT04014790A
Other languages
English (en)
Other versions
IT9040147A1 (it
IT9040147A0 (it
Inventor
Guido Maria Nizzola
Original Assignee
Guido Maria Nizzola
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 Guido Maria Nizzola filed Critical Guido Maria Nizzola
Priority to IT04014790A priority Critical patent/IT1242932B/it
Publication of IT9040147A0 publication Critical patent/IT9040147A0/it
Priority to US07/790,436 priority patent/US5314422A/en
Priority to EP91830499A priority patent/EP0486447B1/en
Priority to DE69113400T priority patent/DE69113400T2/de
Priority to AT91830499T priority patent/ATE128344T1/de
Publication of IT9040147A1 publication Critical patent/IT9040147A1/it
Application granted granted Critical
Publication of IT1242932B publication Critical patent/IT1242932B/it

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
    • 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
    • A61F9/00808—Inducing higher orders, e.g. for correction of presbyopia
    • 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
    • A61F9/00817—Beam shaping with masks
    • 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
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • A61F2/1613—Intraocular lenses having special lens configurations, e.g. multipart lenses; having particular optical properties, e.g. pseudo-accommodative lenses, lenses having aberration corrections, diffractive lenses, lenses for variably absorbing electromagnetic radiation, lenses having variable focus
    • 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
    • A61F2009/00885—Methods or devices for eye surgery using laser for treating a particular disease
    • A61F2009/00895—Presbyopia

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Laser Surgery Devices (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
IT04014790A 1990-11-14 1990-11-14 Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione IT1242932B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT04014790A IT1242932B (it) 1990-11-14 1990-11-14 Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione
US07/790,436 US5314422A (en) 1990-11-14 1991-11-12 Equipment for the correction of presbyopia by remodelling the corneal surface by means of photo-ablation
EP91830499A EP0486447B1 (en) 1990-11-14 1991-11-13 Equipment for the correction of presbyopia by remodelling the corneal surface by means of photoablation
DE69113400T DE69113400T2 (de) 1990-11-14 1991-11-13 Einrichtung zum Berichtigen von Altersichtigheit durch mittels Photoablation erzeugter Kornhautumformung.
AT91830499T ATE128344T1 (de) 1990-11-14 1991-11-13 Einrichtung zum berichtigen von altersichtigheit durch mittels photoablation erzeugter kornhautumformung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT04014790A IT1242932B (it) 1990-11-14 1990-11-14 Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione

Publications (3)

Publication Number Publication Date
IT9040147A0 IT9040147A0 (it) 1990-11-14
IT9040147A1 IT9040147A1 (it) 1992-05-14
IT1242932B true IT1242932B (it) 1994-05-18

Family

ID=11248797

Family Applications (1)

Application Number Title Priority Date Filing Date
IT04014790A IT1242932B (it) 1990-11-14 1990-11-14 Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione

Country Status (5)

Country Link
US (1) US5314422A (it)
EP (1) EP0486447B1 (it)
AT (1) ATE128344T1 (it)
DE (1) DE69113400T2 (it)
IT (1) IT1242932B (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1253489B (it) * 1991-11-21 1995-08-08 Guido Maria Nizzola Apparecchiatura per la correzione dell'astigmatismo mediante modellazione della superficie corneale per foto ablazione.
US5533997A (en) * 1994-06-29 1996-07-09 Ruiz; Luis A. Apparatus and method for performing presbyopia corrective surgery
US6302877B1 (en) 1994-06-29 2001-10-16 Luis Antonio Ruiz Apparatus and method for performing presbyopia corrective surgery
US5928129A (en) * 1994-06-29 1999-07-27 Ruiz; Luis Antonio Apparatus and method for performing presbyopia corrective surgery
US5742426A (en) * 1995-05-25 1998-04-21 York; Kenneth K. Laser beam treatment pattern smoothing device and laser beam treatment pattern modulator
US7655002B2 (en) 1996-03-21 2010-02-02 Second Sight Laser Technologies, Inc. Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation
JP3730345B2 (ja) 1996-11-29 2006-01-05 株式会社ニデック 角膜手術装置
CA2306864C (en) * 1998-03-04 2012-05-15 Visx, Incorporated Systems for laser treatment of presbyopia using offset imaging
US6582445B1 (en) 1998-03-11 2003-06-24 Visx, Incorporated Trephine for lamellar keratectomy
US6245059B1 (en) 1999-04-07 2001-06-12 Visx, Incorporated Offset ablation profiles for treatment of irregular astigmation
US6584343B1 (en) * 2000-03-15 2003-06-24 Resolution Medical, Inc. Multi-electrode panel system for sensing electrical activity of the heart
US6464692B1 (en) 2000-06-21 2002-10-15 Luis Antonio Ruiz Controllable electro-optical patternable mask, system with said mask and method of using the same
US6436093B1 (en) 2000-06-21 2002-08-20 Luis Antonio Ruiz Controllable liquid crystal matrix mask particularly suited for performing ophthamological surgery, a laser system with said mask and a method of using the same
JP2004148074A (ja) * 2002-09-06 2004-05-27 Nidek Co Ltd 角膜手術装置
US6932808B2 (en) 2002-11-19 2005-08-23 Visx, Incorporated Ablation shape for the correction of presbyopia
EP1754460B1 (en) 2005-08-19 2016-04-27 WaveLight GmbH Presbyopia correction program
US9545338B2 (en) 2006-01-20 2017-01-17 Lensar, Llc. System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser
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
US9889043B2 (en) 2006-01-20 2018-02-13 Lensar, Inc. System and apparatus for delivering a laser beam to the lens of an eye
US10842675B2 (en) 2006-01-20 2020-11-24 Lensar, Inc. System and method for treating the structure of the human lens with a laser
US8480659B2 (en) 2008-07-25 2013-07-09 Lensar, Inc. Method and system for removal and replacement of lens material from the lens of an eye
US8500723B2 (en) 2008-07-25 2013-08-06 Lensar, Inc. Liquid filled index matching device for ophthalmic laser procedures
JP2010089094A (ja) * 2008-10-03 2010-04-22 Disco Abrasive Syst Ltd レーザ加工装置
WO2011011788A1 (en) 2009-07-24 2011-01-27 Lensar, Inc. System and method for performing ladar assisted procedures on the lens of an eye
US8758332B2 (en) 2009-07-24 2014-06-24 Lensar, Inc. Laser system and method for performing and sealing corneal incisions in the eye
US8382745B2 (en) 2009-07-24 2013-02-26 Lensar, Inc. Laser system and method for astigmatic corrections in association with cataract treatment
US8617146B2 (en) 2009-07-24 2013-12-31 Lensar, Inc. Laser system and method for correction of induced astigmatism
CA2769090A1 (en) 2009-07-24 2011-01-27 Lensar, Inc. System and method for providing laser shot patterns to the lens of an eye
CN102843955A (zh) 2010-02-01 2012-12-26 雷萨公司 眼科应用中吸环基于浦肯野图像的对准
USD695408S1 (en) 2010-10-15 2013-12-10 Lensar, Inc. Laser system for treatment of the eye
ES3064580T3 (en) 2010-10-15 2026-04-27 Lensar Inc Scan-controlled illumination of structures within an eye
USD694890S1 (en) 2010-10-15 2013-12-03 Lensar, Inc. Laser system for treatment of the eye
US10463541B2 (en) 2011-03-25 2019-11-05 Lensar, Inc. System and method for correcting astigmatism using multiple paired arcuate laser generated corneal incisions
US9393154B2 (en) 2011-10-28 2016-07-19 Raymond I Myers Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development
US10772763B2 (en) * 2015-08-31 2020-09-15 Cesar C. Carriazo Treatment apparatus for correcting a refractive error of an eye

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576780B1 (fr) * 1985-02-04 1991-06-14 Azema Alain Appareil pour modifier la courbure de la cornee oculaire sur toute la surface pupillaire par ablation photochimique de ladite cornee
EP0201231A3 (en) * 1985-05-03 1989-07-12 THE COOPER COMPANIES, INC. (formerly called CooperVision, Inc.) Method of treating presbyopia with concentric bifocal contact lenses
IL79034A (en) * 1985-06-06 1993-05-13 Visx Inc Apparatus for ophthalmological surgery
FR2617042B1 (fr) * 1987-06-25 1994-05-13 Hanna Khalil Dispositif de chirurgie de la cornee
US4769033A (en) * 1987-07-02 1988-09-06 Nordan Lee T Intraocular multifocal lens

Also Published As

Publication number Publication date
ATE128344T1 (de) 1995-10-15
IT9040147A1 (it) 1992-05-14
DE69113400D1 (de) 1995-11-02
US5314422A (en) 1994-05-24
IT9040147A0 (it) 1990-11-14
EP0486447B1 (en) 1995-09-27
DE69113400T2 (de) 1996-02-29
EP0486447A1 (en) 1992-05-20

Similar Documents

Publication Publication Date Title
IT1242932B (it) Apparecchiatura per la correzione della presbiopia mediante modellazione della superficie corneale per foto ablazione
ITMO910167A1 (it) Apparecchiatura per la correzione dell'astigmatismo mediante modellazione della superficie corneale per foto ablazione.
US5019074A (en) Laser reprofiling system employing an erodable mask
US5324281A (en) Laser reprofiling system employing a photodecomposable mask
DE3673184D1 (de) Chirurgische vorrichtung zur berichtigung der hornhautkruemmung.
US6261220B1 (en) Laser sculpting system
JPS6486968A (en) Apparatus for opevating cornea of eye
CA2323842A1 (en) Method for custom corneal corrections
ATE132357T1 (de) Laser-abschmelzung von oberflächen
EP0402250A3 (en) Noncontact laser microsurgical apparatus
ATE249801T1 (de) System zur chirurgischen behandlung von presbyopie
SG69961A1 (en) Improved method and apparatus for performing corneal reshaping to correct ocular refractive errors
ES2076145T3 (es) Fabricacion de lentes oftalmicas con la ayuda de un laser del tipo "excimer".
EP1302186A3 (en) A device for performing refractive surgery
MY113144A (en) Optical refraction correction methods
RU96124677A (ru) Способ лечения глаукомы
IT1259964B (it) Apparecchiatura per la correzione della ipermetropia mediante modellazione della superficie corneale per foto ablazione
RU97116793A (ru) Способ эксимерной фототерапевтической стромальной кератэктомии в лечении буллезной кератопатии
RU94022797A (ru) Способ хирургической коррекции миопической анизометропии
ES8800834A3 (es) Un aparato de esculpir, para operar sobre la cornea de un ojo de un paciente, y metodo para utilizarlo.
Praska Design and Adaptation of an Optical System for Slit Lamp Delivery of a CO2 Laser Beam.
RU92007757A (ru) Способ хирургического лечения крыловидной плевы
CA2053537A1 (en) Laser reprofiling system employing a photodecomposable mask
JPH0358407U (it)

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970529