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