发明名称 Thoracic access port including foldable anchor
摘要 A surgical access device includes a body having a first member and a second member relatively movable between open and closed configurations. Each member is positionable within an opening in tissue to provide access to an interior space of a patient. Each member includes a top surface, a bottom surface, a leading end, and a trailing end. The top surfaces are positioned in close cooperative alignment when the first and second members are in the closed configuration. The trailing ends are positioned in close cooperative alignment when the first and second members are in the open configuration. In the open position, the first and second members define a passage therethrough to permit access to the interior space for passage of a surgical instrument therethrough.
申请公布号 US9549722(B2) 申请公布日期 2017.01.24
申请号 US201514835774 申请日期 2015.08.26
申请人 Covidien LP 发明人 Ahern David Gregory;Cocker Robin Craig
分类号 A61F2/44;A61B17/02;A61B17/34 主分类号 A61F2/44
代理机构 代理人
主权项 1. A surgical access system comprising, a surgical access device including a body having a first member and a second member, the first member being movable with respect to the second member between open and closed configurations, and each of the first member and the second member being positionable at least partially within an opening in tissue to provide access to an internal space of a patient, wherein in the open configuration the first member and the second member define a passage therebetween, the passage being dimensioned to permit access of a surgical instrument to the internal space; and an insertion device including a housing having a shaft extending from the housing a first movable element pivotally coupled to a distal portion of the shaft, a second movable element pivotally coupled to a distal portion of the shaft, and an actuator operably coupled to the first movable element and operable to move the first movable element between first and second positions; wherein the first movable element of the insertion device is releasable engageable with at least one of the first member or the second member such that movement of the first movable element between the first and second positions moves the first member between open and closed configurations when the first movable element is engaged with at least one of the first member or the second member; wherein at least one of the first movable element or the second movable element is substantially aligned with a longitudinal axis defined by the shaft of the insertion device in the first position, and substantially aligned with an axis transverse to the longitudinal axis in the second position.
地址 Mansfield MA US