Intraocular lens having haptic of specific curvature and proportion
US5197981A · kind A · utility
93Cited by
28References
33Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1992 |
| Grant date | Mar 30, 1993 |
| Priority date | — |
| Expiry date | Apr 23, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/1683
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A one-piece polymethylmethacrylate intraocular lens having an optic with an optic profile and a pair of haptics each extending from the optic within the optic profile and each with a medial segment of variably reduced cross-sectional area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.