发明名称 |
Single port device with multi-lumen cap |
摘要 |
A surgical access apparatus includes an access member defining a longitudinal axis and having a longitudinal passageway for reception and passage of a surgical object and an access housing mountable to the access member. The access housing includes a diaphragm mounted thereto. The diaphragm is adapted for rotational movement about the longitudinal axis relative to the access housing. The diaphragm defines at least one internal pocket and has a seal assembly disposed within the internal pocket. The seal assembly has an interface seal member adapted for establishing a fluid tight seal about the surgical object. The seal assembly is adapted for selective movement within the pocket about multiple axes in response to manipulation of the surgical object. |
申请公布号 |
US9549759(B2) |
申请公布日期 |
2017.01.24 |
申请号 |
US201514690810 |
申请日期 |
2015.04.20 |
申请人 |
Covidien LP |
发明人 |
Richard Paul D.;Stellon Gene A.;Carter Sally;Rockrohr Brian;Hartoumbekis Elias |
分类号 |
A61B17/34;A61B17/62;A61B17/02;A61B17/00 |
主分类号 |
A61B17/34 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of accessing an internal surgical worksite through an opening in tissue, comprising:
inserting a surgical instrument at least partially through a seal of a seal assembly, the seal being disposed at least partially within a cavity defined by a pocket of a diaphragm of the seal assembly; rotating the diaphragm with respect to a housing of the seal assembly, wherein an entirety of the diaphragm is rotatably secured within the housing; and articulating the seal with respect to the pocket. |
地址 |
Mansfield MA US |