BR9708285A - Inserção corneal intra-estromal segmentada para alterar as propriedades refrativas corneais e métodos da mesma - Google Patents

Inserção corneal intra-estromal segmentada para alterar as propriedades refrativas corneais e métodos da mesma

Info

Publication number
BR9708285A
BR9708285A BR9708285A BR9708285A BR9708285A BR 9708285 A BR9708285 A BR 9708285A BR 9708285 A BR9708285 A BR 9708285A BR 9708285 A BR9708285 A BR 9708285A BR 9708285 A BR9708285 A BR 9708285A
Authority
BR
Brazil
Prior art keywords
corneal
segmented
methods
alter
refractive properties
Prior art date
Application number
BR9708285A
Other languages
English (en)
Inventor
Thomas A Silvestrini
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
Publication of BR9708285A publication Critical patent/BR9708285A/pt

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eye Examination Apparatus (AREA)
BR9708285A 1996-02-09 1997-02-07 Inserção corneal intra-estromal segmentada para alterar as propriedades refrativas corneais e métodos da mesma BR9708285A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59901496A 1996-02-09 1996-02-09
PCT/US1997/001411 WO1997028759A1 (en) 1996-02-09 1997-02-07 Segmented intrastromal corneal insert for altering corneal refractive properties and methods thereof

Publications (1)

Publication Number Publication Date
BR9708285A true BR9708285A (pt) 1999-08-03

Family

ID=24397851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9708285A BR9708285A (pt) 1996-02-09 1997-02-07 Inserção corneal intra-estromal segmentada para alterar as propriedades refrativas corneais e métodos da mesma

Country Status (9)

Country Link
EP (1) EP0822790A1 (pt)
JP (1) JPH11503657A (pt)
AU (1) AU721590B2 (pt)
BR (1) BR9708285A (pt)
CA (1) CA2216205A1 (pt)
IL (1) IL121923A (pt)
MX (1) MX9707772A (pt)
TW (1) TW346395B (pt)
WO (1) WO1997028759A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2168347A1 (en) 1993-08-02 1995-02-09 Thomas A. Silvestrini Segmented preformed intrastromal corneal insert
JP2002515809A (ja) * 1997-04-14 2002-05-28 ケラビジョン，インコーポレイテッド 放射状ポケット形成器具および挿入物位置決め器具、角膜マーカー、およびそれらを使用する方法
US6206919B1 (en) * 1998-01-14 2001-03-27 Joseph Y. Lee Method and apparatus to correct refractive errors using adjustable corneal arcuate segments
WO2000007525A1 (en) * 1998-08-05 2000-02-17 Keravision, Inc. Corneal implant with migration preventer
US20020010510A1 (en) * 1998-11-04 2002-01-24 Thomas A. Silvestrini Variable modulus corneal implant and fabrication methods
US6855163B2 (en) * 2002-07-19 2005-02-15 Minu, Llc Gradual correction of corneal refractive error using multiple inlays
US7628810B2 (en) 2003-05-28 2009-12-08 Acufocus, Inc. Mask configured to maintain nutrient transport without producing visible diffraction patterns
US20050046794A1 (en) 2003-06-17 2005-03-03 Silvestrini Thomas A. Method and apparatus for aligning a mask with the visual axis of an eye
US9427311B2 (en) 2009-08-13 2016-08-30 Acufocus, Inc. Corneal inlay with nutrient transport structures
KR101796801B1 (ko) 2009-08-13 2017-11-10 아큐포커스, 인크. 마스크형 안구 내 임플란트 및 렌즈
US10004593B2 (en) 2009-08-13 2018-06-26 Acufocus, Inc. Intraocular lens with elastic mask
WO2013082545A1 (en) 2011-12-02 2013-06-06 Acufocus, Inc. Ocular mask having selective spectral transmission
US9204962B2 (en) 2013-03-13 2015-12-08 Acufocus, Inc. In situ adjustable optical mask
US9427922B2 (en) 2013-03-14 2016-08-30 Acufocus, Inc. Process for manufacturing an intraocular lens with an embedded mask
WO2016081493A1 (en) 2014-11-19 2016-05-26 Acufocus, Inc. Fracturable mask for treating presbyopia
EP3359987B1 (en) 2015-10-05 2024-02-28 AcuFocus, Inc. Methods of molding intraocular lenses
JP7055747B2 (ja) 2015-11-24 2022-04-18 アキュフォーカス・インコーポレーテッド 焦点深度の拡張を伴うトーリック小開口眼内レンズ
EP3269327A4 (en) * 2016-01-05 2018-10-31 Roberto Gustavo Albertazzi Arrangement of intrastromal segments
EP3790508A4 (en) 2018-05-09 2022-02-09 AcuFocus, Inc. INTRAOCULAR IMPLANT WITH REMOVABLE OPTICS
IT201800006146A1 (it) * 2018-06-08 2019-12-08 Impianto corneale
US20220202562A1 (en) * 2019-04-01 2022-06-30 Albert Daxer Cornea implant
IT202000011524A1 (it) * 2020-05-19 2021-11-19 Edoardo Grosso Impianto corneale

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405384A (en) * 1992-09-03 1995-04-11 Keravision, Inc. Astigmatic correcting intrastromal corneal ring
SG52622A1 (en) * 1993-08-02 1998-09-28 Keravision Inc Segmented pliable intrastromal corneal insert
CA2168347A1 (en) * 1993-08-02 1995-02-09 Thomas A. Silvestrini Segmented preformed intrastromal corneal insert
IL110735A (en) * 1993-08-26 1998-04-05 Keravision Device for altering corneal refractive properties
IL117335A (en) * 1995-03-02 2001-08-08 Keravision Inc Corneal implant for changing refractive properties

Also Published As

Publication number Publication date
JPH11503657A (ja) 1999-03-30
AU2113897A (en) 1997-08-28
TW346395B (en) 1998-12-01
AU721590B2 (en) 2000-07-06
WO1997028759A1 (en) 1997-08-14
MX9707772A (es) 1998-02-28
IL121923A0 (en) 1998-03-10
EP0822790A1 (en) 1998-02-11
IL121923A (en) 2001-10-31
CA2216205A1 (en) 1997-08-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]