BR0000016A - Intracorneal implant device and process for treating corneal deformities - Google Patents
Intracorneal implant device and process for treating corneal deformitiesInfo
- Publication number
- BR0000016A BR0000016A BR0000016-7A BR0000016A BR0000016A BR 0000016 A BR0000016 A BR 0000016A BR 0000016 A BR0000016 A BR 0000016A BR 0000016 A BR0000016 A BR 0000016A
- Authority
- BR
- Brazil
- Prior art keywords
- deformities
- implant device
- corneal
- implant
- treating corneal
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (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)
Abstract
Patente de Invenção: "DISPOSITIVO PARA IMPLANTE INTRACORNEANO E PROCESSO PARA TRATAMENTO DE DEFORMIDADES DA CóRNEA"<D>. A presente invenção refere-se a um dispositivo para implante intracorneano compreendendo um corpo sólido ou gelatinoso constituído por um polímero biocompatível tendo pelo menos uma superfície externa, sendo que a referida superfície externa possui, aplicado sobre ela como um revestimento, um material reativo para com o polímero biocompatível e covalentemente ligado ao corpo do dispositivo de implante, o referido material reativo apresentando características químicas semelhantes à substância fundamental da córnea. O dispositivo da invenção é adequado para o tratamento de deformidades da córnea tais como ceratocone, astigmatismos irregulares pós-transplantes de córnea e pós-cirurgias refrativas corneanas Lasik e PRK, miopias e outras ametropias.Invention Patent: "DEVICE FOR INTRACORNEAN IMPLANT AND PROCESS FOR TREATING CORONAL DEFORMITIES" <D>. The present invention relates to an intracorneal implant device comprising a solid or gelatinous body consisting of a biocompatible polymer having at least one outer surface, said outer surface having, applied over it as a coating, a material reactive to the biocompatible polymer and covalently attached to the body of the implant device, said reactive material having chemical characteristics similar to the fundamental substance of the cornea. The device of the invention is suitable for the treatment of corneal deformities such as keratoconus, irregular astigmatisms after corneal transplants and Lasik and PRK corneal refractive surgeries, myopia and other ametropias.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0000016-7A BR0000016A (en) | 2000-01-06 | 2000-01-06 | Intracorneal implant device and process for treating corneal deformities |
AU21313/01A AU2131301A (en) | 2000-01-06 | 2001-01-05 | Intracorneal implant, and a method of treating cornea deformities |
PCT/BR2001/000002 WO2001049334A1 (en) | 2000-01-06 | 2001-01-05 | Intracorneal implant, and a method of treating cornea deformities |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0000016-7A BR0000016A (en) | 2000-01-06 | 2000-01-06 | Intracorneal implant device and process for treating corneal deformities |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0000016A true BR0000016A (en) | 2001-08-14 |
Family
ID=3943297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0000016-7A BR0000016A (en) | 2000-01-06 | 2000-01-06 | Intracorneal implant device and process for treating corneal deformities |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2131301A (en) |
BR (1) | BR0000016A (en) |
WO (1) | WO2001049334A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007135173A1 (en) | 2006-05-23 | 2007-11-29 | Albert Daxer | Corneal implant and method for correction of impaired vision in the human eye |
MX2008011680A (en) | 2006-03-16 | 2008-12-10 | Daxer Albert | Structural member. |
CN109646716B (en) * | 2018-12-28 | 2021-04-20 | 深圳大学 | Artificial cornea optical center, preparation method thereof and artificial cornea |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663233A (en) * | 1985-10-24 | 1987-05-05 | Universal High Technologies | Lens with hydrophilic coating |
BR8705060A (en) | 1987-08-25 | 1989-03-21 | Inst Brasileiro De Microcirurg | RING FOR IMPLANT CORNEAN IMPLANT IN AMETROPIAS CORRECTION |
US4851003A (en) * | 1988-01-05 | 1989-07-25 | Lindstrom Richard L | Corneal implant lens with fixation holes |
US5080924A (en) * | 1989-04-24 | 1992-01-14 | Drexel University | Method of making biocompatible, surface modified materials |
JPH05501971A (en) * | 1989-09-15 | 1993-04-15 | カイロン・オフサルミクス・インコーポレイテッド | How to achieve epithelialization of synthetic lenses |
IL106587A (en) | 1992-08-07 | 1998-03-10 | Keravision Inc | Hybrid intrastromal corneal ring |
WO1995003747A1 (en) * | 1993-08-02 | 1995-02-09 | Keravision, Inc. | Segmented pliable intrastromal corneal insert |
BR9305251A (en) | 1993-12-22 | 1995-09-05 | De Almeida Cunha Paulo Ferrara | Device for intramellar ring implantation in the correction of ametropias |
US5653752A (en) | 1995-02-28 | 1997-08-05 | Keravision, Inc. | Adjustable devices for corneal curvature adjustment |
JPH11507269A (en) * | 1995-06-07 | 1999-06-29 | ケラビジョン,インコーポレイテッド | Intrastromal corneal radial insert and insertion method |
-
2000
- 2000-01-06 BR BR0000016-7A patent/BR0000016A/en not_active Application Discontinuation
-
2001
- 2001-01-05 WO PCT/BR2001/000002 patent/WO2001049334A1/en active Application Filing
- 2001-01-05 AU AU21313/01A patent/AU2131301A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2001049334A1 (en) | 2001-07-12 |
AU2131301A (en) | 2001-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B09B | Decision: refusal |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
B09B | Decision: refusal |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |