WO2004021939A3 - Ophthalmic surgical system - Google Patents

Ophthalmic surgical system Download PDF

Info

Publication number
WO2004021939A3
WO2004021939A3 PCT/US2003/028169 US0328169W WO2004021939A3 WO 2004021939 A3 WO2004021939 A3 WO 2004021939A3 US 0328169 W US0328169 W US 0328169W WO 2004021939 A3 WO2004021939 A3 WO 2004021939A3
Authority
WO
WIPO (PCT)
Prior art keywords
microkeratome
cutting edge
applanator
microkeratomes
base
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.)
Ceased
Application number
PCT/US2003/028169
Other languages
French (fr)
Other versions
WO2004021939A2 (en
Inventor
Alexander Dybbs
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP03749530A priority Critical patent/EP1539068A2/en
Priority to CA002501126A priority patent/CA2501126A1/en
Priority to AU2003268558A priority patent/AU2003268558B2/en
Publication of WO2004021939A2 publication Critical patent/WO2004021939A2/en
Publication of WO2004021939A3 publication Critical patent/WO2004021939A3/en
Priority to US11/075,610 priority patent/US20050154408A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea
    • A61F9/0133—Knives or scalpels specially adapted 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
    • A61F9/013—Instruments for compensation of ocular refraction ; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)

Abstract

A system (20) for making a consistent and uniformly thick resection of the cornea includes a plurality of microkeratomes (22) individually and interchangeably connectable to a controller (24). Each microkeratome (22) has a base that mounts on an eye, a cutting blade that having a cutting edge and an applanator spaced above the cutting edge of the cutting blade. The base has an aperture for receiving an eye therethrough. The microkeratomes (22) have a different size apertures or different blade gap distances between the cutting edge and a bottom of the applanator. The microkeratome (22) is mostly made of plastic, which allows the microkeratome to be used when wet, improving the operation of the microkeratome.
PCT/US2003/028169 2002-09-09 2003-09-09 Ophthalmic surgical system Ceased WO2004021939A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03749530A EP1539068A2 (en) 2002-09-09 2003-09-09 Ophthalmic surgical system
CA002501126A CA2501126A1 (en) 2002-09-09 2003-09-09 Ophthalmic surgical system and method
AU2003268558A AU2003268558B2 (en) 2002-09-09 2003-09-09 Ophthalmic surgical system
US11/075,610 US20050154408A1 (en) 2002-09-09 2005-03-08 Ophthalmic surgical system and method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40952302P 2002-09-09 2002-09-09
US60/409,523 2002-09-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/075,610 Continuation US20050154408A1 (en) 2002-09-09 2005-03-08 Ophthalmic surgical system and method

Publications (2)

Publication Number Publication Date
WO2004021939A2 WO2004021939A2 (en) 2004-03-18
WO2004021939A3 true WO2004021939A3 (en) 2005-03-03

Family

ID=31978760

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/028169 Ceased WO2004021939A2 (en) 2002-09-09 2003-09-09 Ophthalmic surgical system

Country Status (5)

Country Link
US (1) US20050154408A1 (en)
EP (1) EP1539068A2 (en)
AU (1) AU2003268558B2 (en)
CA (1) CA2501126A1 (en)
WO (1) WO2004021939A2 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4616107B2 (en) * 2005-07-20 2011-01-19 株式会社ニデック Corneal surgery device and head portion used by being attached to main body of corneal surgery device
JP4616106B2 (en) * 2005-07-20 2011-01-19 株式会社ニデック Corneal surgery device and head portion used by being attached to main body of corneal surgery device
US20070083087A1 (en) * 2005-10-12 2007-04-12 Sismed, Llc Fixator with membrane
WO2007123644A2 (en) * 2006-03-28 2007-11-01 Tissue Engineering Refraction, Inc. Partially lubricious epithelial delaminator
US20080312675A1 (en) * 2007-06-18 2008-12-18 Advanced Medical Optics, Inc. System and method for calculating limbal relaxing incisions
EP2194904A4 (en) * 2007-09-10 2013-03-13 Alcon Lensx Inc Apparatus, systems and techniques for interfacing with an eye in laser surgery
US7815376B2 (en) * 2008-06-30 2010-10-19 Intuitive Surgical Operations, Inc. Fixture for shape-sensing optical fiber in a kinematic chain
WO2010020878A2 (en) * 2008-08-21 2010-02-25 Armando Orjuela Murillo Conical rings for applying suction to the cornea in the course of lasik keratectomies
US8845624B2 (en) 2010-06-25 2014-09-30 Alcon LexSx, Inc. Adaptive patient interface
US9089401B2 (en) 2011-05-06 2015-07-28 Alcon Lensx, Inc. Adjusting ophthalmic docking system
US8939967B2 (en) 2011-08-03 2015-01-27 Alcon Lensx, Inc. Patient interface defogger
US9044304B2 (en) 2011-12-23 2015-06-02 Alcon Lensx, Inc. Patient interface with variable applanation
US10335315B2 (en) 2013-02-01 2019-07-02 Alcon Lensx, Inc. Bi-radial patient interface
WO2020186079A2 (en) * 2019-03-12 2020-09-17 Eyedea Medical, Inc. Method and apparatus for separation of tissue
CN113456341A (en) * 2021-07-28 2021-10-01 上海市同济医院 Micro limbus transplant collector for living body

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490022A (en) * 1982-01-04 1984-12-25 Reynolds Alvin E Apparatus for corneal corrective techniques
US4517747A (en) * 1983-06-22 1985-05-21 The Hospital For Sick Children Corneal template set
US6126668A (en) * 1997-04-25 2000-10-03 Innovative Optics, Inc. Microkeratome
US6254619B1 (en) * 1999-12-28 2001-07-03 Antoine Garabet Microkeratome
EP1147754A1 (en) * 1998-08-03 2001-10-24 Novosalud S.L. Microkeratotome for the dissection of lamellae of corneal tissue
WO2002017834A2 (en) * 2000-09-01 2002-03-07 Alexander Dybbs Ophthalmic surgical system and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492135A (en) * 1992-09-09 1996-02-20 Devore; Dale P. Collagen modulators for use in photoablation excimer laser keratectomy
DE19540439C2 (en) * 1995-10-30 1999-04-22 Schwind Gmbh & Co Kg Herbert Device for corneal surgery
US6051009A (en) * 1996-02-07 2000-04-18 Hellenkamp; Johann F. Automatic surgical device for cutting a cornea and a cutting blade assembly and control assembly
US6258110B1 (en) * 1996-02-07 2001-07-10 Johann F. Hellenkamp Positioning assembly for retaining and positioning a cornea
US6197038B1 (en) * 1997-11-17 2001-03-06 O'donnell, Jr. Francis E. Apparatus for lamellar keratoplasty
WO1999026568A1 (en) * 1997-11-21 1999-06-03 Hawken Industries, Inc. Opthalmic surgical system and method
US6296650B1 (en) * 1999-04-12 2001-10-02 Cesar C. Carriazo Microkeratome
US6582078B2 (en) * 2001-02-27 2003-06-24 Barton L. Halpern Method and system for planning corrective refractive surgery
US6818004B2 (en) * 2001-10-24 2004-11-16 Cesar C. Carriazo Aspherical positioning ring
US6623522B2 (en) * 2001-11-07 2003-09-23 Alok Nigam Myopic corneal ring with central accommodating portion

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490022A (en) * 1982-01-04 1984-12-25 Reynolds Alvin E Apparatus for corneal corrective techniques
US4517747A (en) * 1983-06-22 1985-05-21 The Hospital For Sick Children Corneal template set
US6126668A (en) * 1997-04-25 2000-10-03 Innovative Optics, Inc. Microkeratome
EP1147754A1 (en) * 1998-08-03 2001-10-24 Novosalud S.L. Microkeratotome for the dissection of lamellae of corneal tissue
US6254619B1 (en) * 1999-12-28 2001-07-03 Antoine Garabet Microkeratome
WO2002017834A2 (en) * 2000-09-01 2002-03-07 Alexander Dybbs Ophthalmic surgical system and method

Also Published As

Publication number Publication date
AU2003268558B2 (en) 2009-01-08
CA2501126A1 (en) 2004-03-18
EP1539068A2 (en) 2005-06-15
AU2003268558A1 (en) 2004-03-29
WO2004021939A2 (en) 2004-03-18
US20050154408A1 (en) 2005-07-14

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