| 发明名称 |
TROCAR AND CANNULA ASSEMBLY HAVING IMPROVED CONICAL VALVE, AND METHODS RELATED THERETO |
| 摘要 |
A trocar and cannula assembly with improved conical valve that incorporates a plurality of ribs to restrict and/or otherwise influence valve movement, and a plurality of improved convolutes and bumps to enhance performance characteristics. |
| 申请公布号 |
US2014191152(A1) |
申请公布日期 |
2014.07.10 |
| 申请号 |
US201313887404 |
申请日期 |
2013.05.06 |
| 申请人 |
Haberland Gary W.;Strelitzki Roland;Doerr Daniel G. |
发明人 |
Strelitzki Roland;Doerr Daniel G.;Insignares Rogelio A.;Haberland Gary W. |
| 分类号 |
A61B17/34 |
主分类号 |
A61B17/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A valve comprising:
a valve body; a valve member connected to said valve body; a convolute extending around a portion of said valve body; a characteristic extending through a portion of said convolute; and a friction-reduction feature formed at one of an inner surface and an outer surface of said valve body. |
| 地址 |
Winter Park FL US |
