Capsulotomy instrument
US9675495B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Apr 11, 2006 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Jul 17, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/00867
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A capsulotomy cutting device includes a planar cutting head sized to fit into intraocular tissue. The planar cutting head includes at least one sharp edge and an oscillation mechanism adapted to oscillate the cutting head. Capsulotomy is achieved by inserting the planar cutting head through an incision in the eyeball, placing the cutting edge of the cutting head against the tissue of the lens capsule therein, and then oscillating the cutting head by an oscillation mechanism coupled to the cutting head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.