Lavage with tissue cutting cannula
US5505210A · kind A · utility
250Cited by
106References
48Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 1993 |
| Grant date | Apr 9, 1996 |
| Priority date | — |
| Expiry date | May 11, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M1/7413
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to an irrigation and suction lavage assembly for irrigation, suction, and removal of body tissue. The assembly includes a rigid conduit piece, an inner cannula, a movable outer cannula with a cutter, and an independently movable actuated valve to control irrigation and suction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.