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ES2136129T3 - Dispositivo de anillo que solapa para el ajuste de la curvatura corneal. - Google Patents

Dispositivo de anillo que solapa para el ajuste de la curvatura corneal.

Info

Publication number
ES2136129T3
ES2136129T3 ES93922219T ES93922219T ES2136129T3 ES 2136129 T3 ES2136129 T3 ES 2136129T3 ES 93922219 T ES93922219 T ES 93922219T ES 93922219 T ES93922219 T ES 93922219T ES 2136129 T3 ES2136129 T3 ES 2136129T3
Authority
ES
Spain
Prior art keywords
ring device
corneal curvature
laying ring
adjusting
circular body
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.)
Expired - Lifetime
Application number
ES93922219T
Other languages
English (en)
Inventor
Thomas Silvestrini
Mark Mathis
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.)
Keravision Inc
Original Assignee
Keravision 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
Application filed by Keravision Inc filed Critical Keravision Inc
Application granted granted Critical
Publication of ES2136129T3 publication Critical patent/ES2136129T3/es
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
    • 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, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/147—Implants to be inserted in the stroma for refractive correction, e.g. ring-like implants
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Prostheses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Eye Examination Apparatus (AREA)
  • Medicinal Preparation (AREA)

Abstract

EL ANILLO (ICR) CORNEO INTRAESTOMICO (47) DE LA INVENCION TIENE UN CUERPO FLEXIBLE, PREFERIBLEMENTE CIRCULAR, DIMENSIONADO Y CONFIGURADO TAL QUE PUEDE SER INSERTADO DENTRO DE UN OJO HUMANO Y FORMADO DE UN MATERIAL QUE ES COMPATIBLE CON TEJIDO OCULAR HUMANO. LAS PORCIONES (48 Y 49) EXTREMAS DEL CUERPO CIRCULAR SE SUPERPONEN CADA UNA A LO OTRA Y ESTAN FORMADAS EN DIVERSAS CONFIGURACIONES O FORMAS DE REALIZACION PRACTICA DIFERENTES. LAS PORCIONES (48 Y 49) EXTREMAS ESTAN PREFERIBLEMENTE CONFIGURADAS TAL QUE CUANDO SE LAS PERMITE JUNTARSE SE ENTREMEZCLAN Y PROPORCIONAN UN ANILLO CON UN PERFIL EXTERIOR LISO Y CONTINUO.
ES93922219T 1992-09-21 1993-09-16 Dispositivo de anillo que solapa para el ajuste de la curvatura corneal. Expired - Lifetime ES2136129T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/948,202 US5323788A (en) 1992-09-21 1992-09-21 Overlapping split ring device for corneal curvature adjustment

Publications (1)

Publication Number Publication Date
ES2136129T3 true ES2136129T3 (es) 1999-11-16

Family

ID=25487469

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93922219T Expired - Lifetime ES2136129T3 (es) 1992-09-21 1993-09-16 Dispositivo de anillo que solapa para el ajuste de la curvatura corneal.

Country Status (13)

Country Link
US (2) US5323788A (es)
EP (1) EP0660692B1 (es)
JP (1) JPH08504115A (es)
KR (1) KR950703307A (es)
CN (1) CN1087254A (es)
AT (1) ATE185063T1 (es)
AU (1) AU683430B2 (es)
BR (1) BR9307077A (es)
CA (1) CA2144520A1 (es)
DE (1) DE69326622T2 (es)
ES (1) ES2136129T3 (es)
IL (1) IL107036A (es)
WO (1) WO1994006381A1 (es)

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US5868728A (en) * 1995-02-28 1999-02-09 Photogenesis, Inc. Medical linear actuator for surgical delivery, manipulation, and extraction
US5919228A (en) * 1995-06-27 1999-07-06 Hennig; Juergen Corneal insert
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US6280470B1 (en) 1995-10-20 2001-08-28 Gholam A. Peyman Intrastromal corneal modification
US6221067B1 (en) 1995-10-20 2001-04-24 Gholam A. Peyman Corneal modification via implantation
US6989008B2 (en) 2001-03-23 2006-01-24 Minu Llc Adjustable ablatable inlay
US5722971A (en) * 1995-10-20 1998-03-03 Peyman; Gholam A. Intrastromal corneal modification
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US7655002B2 (en) 1996-03-21 2010-02-02 Second Sight Laser Technologies, Inc. Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation
US6251118B1 (en) * 1997-04-14 2001-06-26 Keravision, Inc. Radial pocket forming and insert positioning instruments, corneal marker, and method for using same
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US20030199978A1 (en) * 2002-04-17 2003-10-23 Lindsey Raymie H. Stable anterior chamber phakic lens
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Also Published As

Publication number Publication date
BR9307077A (pt) 1999-06-29
AU683430B2 (en) 1997-11-13
EP0660692A1 (en) 1995-07-05
US5645582A (en) 1997-07-08
ATE185063T1 (de) 1999-10-15
IL107036A0 (en) 1993-12-28
EP0660692B1 (en) 1999-09-29
JPH08504115A (ja) 1996-05-07
WO1994006381A1 (en) 1994-03-31
KR950703307A (ko) 1995-09-20
IL107036A (en) 1998-12-27
EP0660692A4 (en) 1995-09-27
AU5129893A (en) 1994-04-12
US5323788A (en) 1994-06-28
DE69326622D1 (de) 1999-11-04
CN1087254A (zh) 1994-06-01
CA2144520A1 (en) 1994-03-31
DE69326622T2 (de) 2000-04-27

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