发明名称 |
ACCESS SHEATH WITH CENTRAL SEAL |
摘要 |
A surgical access apparatus includes an access member defining a longitudinal axis and proximal and distal ends, and having a longitudinal opening. A central seal member is mounted to the access member at an approximate rotational center thereof. The central seal member has inner seal portions defining a seal passage dimensioned for sealed reception of a surgical object.
|
申请公布号 |
US2012238827(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201213445023 |
申请日期 |
2012.04.12 |
申请人 |
BERRY DANNY;GRESHAM RICHARD D.;HEINRICH RUSSELL;HELFRICH PATRICK;TYCO HEALTHCARE GROUP LP |
发明人 |
BERRY DANNY;GRESHAM RICHARD D.;HEINRICH RUSSELL;HELFRICH PATRICK |
分类号 |
A61B1/32 |
主分类号 |
A61B1/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|