Intraocular lens with retractable leg
US4969897A · kind A · utility
47Cited by
14References
25Claims
0Family size
Inventor
Key dates
| Filing date | Sep 12, 1984 |
| Grant date | Nov 13, 1990 |
| Priority date | — |
| Expiry date | Sep 12, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/1699
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intraocular lens has a flexible positioning leg which is releasably held in a retracted position by cooperation between the leg and means on the lens body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.