Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Eye prosthesis – Intraocular lens
Patent
1988-08-04
1989-06-13
Frinks, Ronald L.
Prosthesis (i.e., artificial body members), parts thereof, or ai
Eye prosthesis
Intraocular lens
A61F 216
Patent
active
048388904
ABSTRACT:
The intraocular prosthetic lens comprises an optical lens and two diametrally opposite loop-shaped support elements. Each of the support elements is made up of two mutually intersecting arches which are fastened together with the optical lens through one of their ends. The ends of the arches adjoining the optical lens are straight-line and are set at an angle of 105 to 115 degrees to each other. The ratio of the radius of curvature of the free curvilinear ends of the arches to a maximum overall length of the intraocular prosthetic lens lies within 0.16 and 0.21.
REFERENCES:
patent: 4242760 (1981-01-01), Rainin
patent: 4251887 (1981-02-01), Anis
patent: 4581032 (1986-04-01), Grandon
patent: 4687484 (1987-08-01), Kaplan
The Journal of the American Academy of Ophthalmology, vol. 89, No. 8S, Aug. Supplement 1982 (3 pages), pp. 148 and 172.
Egorova Eleonora V.
Fedorov Svyatoslav N.
Glazko Viktor I.
Strusova Natalya A.
Trubilin Vladimir N.
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