Hybrid intrastromal corneal ring

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Corneal implant

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A61F 214

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active

058882430

ABSTRACT:
This invention is an intrastromal corneal ring housing comprising at least one outer layer of a physiologically compatible polymer having a low modulus of elasticity, which polymer may be hydratable and may be hydrophilic. The inner portion of the hybird intrastromal corneal ring may be hollow or may contain one or more physiologically compatible polymers.

REFERENCES:
patent: 4316292 (1982-02-01), Alexeev
patent: 4439196 (1984-03-01), Higuchi
patent: 4452235 (1984-06-01), Reynolds
patent: 4455143 (1984-06-01), Theeuwes et al.
patent: 4624669 (1986-11-01), Grendhal
patent: 4647282 (1987-03-01), Federov et al.
patent: 4671276 (1987-06-01), Reynolds
patent: 4688570 (1987-08-01), Kramer et al.
patent: 4693939 (1987-09-01), Ofstead
patent: 4709996 (1987-12-01), Michelson
patent: 4731080 (1988-03-01), Galin
patent: 4766895 (1988-08-01), Reynolds
patent: 4799931 (1989-01-01), Lindstrom
patent: 4815463 (1989-03-01), Hanna
patent: 4819617 (1989-04-01), Goldberg et al.
patent: 4851003 (1989-07-01), Lindstrom
patent: 4941093 (1990-07-01), Marshall et al.
patent: 4961744 (1990-10-01), Kilmer et al.
patent: 4976719 (1990-12-01), Siepser
patent: 4983181 (1991-01-01), Civerchia
patent: 5067961 (1991-11-01), Kelman et al.
patent: 5090955 (1992-02-01), Simon
patent: 5098443 (1992-03-01), Parel et al.
patent: 5300114 (1994-04-01), Gwon et al.
patent: 5372580 (1994-12-01), Simon et al.
patent: 5391201 (1995-02-01), Barrett et al.
patent: 5405384 (1995-04-01), Silvestrini
Temirov et al., "Refractive circular tunnel keroplasty in the correction of high myopia" Vestnki Oftalmologii (1991) 3:23-31.
Simon et al., "Refractive remodelling of the cornea by intrastromal rings" Abstracts: Eighth International Congress of Eye Research, Proceedings of the International Society for Eye Research, San Francisco, California, USA, Sep. 4-8, 1988, vol. V, (abstract No. 47).
Simon et al., "Refractive remodelling of the cornea by intrastromal rings" The Association for Research in Vision and Ophthalmology, Annual Spring Meeting, Sarasota, Florida, USA, Apr. 30-May 5, 1989, p. 187, (abstract 43).
Blavatskaia, "The use of intralamellar homoplasty in order to reduce refraction of the eye" Uberstzt. Aus. Oftalmol. Zh. (1966) 7:530-537 which was apparently translated to Arch. Soc. Ophthalmol. (1988) 6:311-325. A complete English translation was previously enclosed.
English translation of Brazilian Patent No. BR 8705060 (Mar. 21, 1989).
Hartmann et al., "Intrastromal implantation of an adjustable plastic ring to alter the corneal refraction" delivered by H. Freyler et al., Congress for German Society for Intraocular Lens Implantation, Mar. 1989, pp. 465-475 (English translation enclosed).

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