Adjustable trocar washer
US7691089B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 21, 2005 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Jun 8, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/3492
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An adjustable trocar washer is provided to facilitate sealing an incision in skin. The adjustable trocar washer is configured for use with a trocar or cannula assembly. The adjustable trocar washer generally includes a compressible collar and a skirt formed at the distal end of the compressible collar for sealing an incision in skin. The compressible collar is longitudinally movable along an elongate tubular member associated with the trocar or cannula assembly. A latch mechanism is provided on the compressible collar to secure the collar in a compressed condition about the elongate tubular member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.