Multi-functional second instrument for cataract removal
US7883521B2 · kind B2 · utility
58Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2004 |
| Grant date | Feb 8, 2011 |
| Priority date | — |
| Expiry date | Nov 12, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F9/00745
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus for the removal of lens tissue includes a first instrument for inserting into a lens capsule and removing a cataract therein, the first instrument including a lumen for aspiration of cataract tissue and irrigation fluid from the lens capsule and manipulate the cataract until cataract is removed. The second instrument includes an irrigation port for introducing the irrigation fluid into the lens capsule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.