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11. 发明申请

WO2010033478A1 RIGIDIZABLE SURGICAL INSTRUMENT 审中-公开
标题翻译：可手动外科仪器
公开(公告)号：WO2010033478A1
公开(公告)日：2010-03-25
申请号：PCT/US2009/056907
申请日：2009-09-15
申请人： ETHICON ENDO-SURGERY, INC. , ZWOLINSKI, Andrew, M. , GRIFFITH, David, B. , STEFANCHIK, David
发明人： ZWOLINSKI, Andrew, M. , GRIFFITH, David, B. , STEFANCHIK, David
IPC分类号： A61B1/005
CPC分类号： A61B1/005 , A61B1/00078 , A61B2017/00287 , A61B2017/003 , A61B2017/00336 , A61B2017/2901 , A61B2017/2905
摘要： A rigidizable surgical instrument comprises a rigidizable member, a first collapsible arm, a second collapsible arm, and a specimen retrieval bag for retrieving biological materials. The collapsible arms may be located at the distal end of the rigidizable member. The specimen retrieval bag may have an open end and a closed end, and may be configured to be retained upon the collapsible arms. The rigidizable member may include a rigidizing component to rigidize the rigidizable member when the state-change material or a stiffening element is in a rigid state. The rigidizable member may be rendered substantially rigid when the rigidizing component is actuated and the rigidizable member may be rendered substantially flexible when the rigidizing component is deactuated. A rigidizing mechanism for actuating the rigidizing component may include a vacuum. Various end-effectors may be provided in addition to the specimen retrieval bag.
摘要翻译：一种可硬化的手术器械包括可固化构件，第一可折叠臂，第二可折叠臂和用于回收生物材料的检体取出袋。可折叠臂可以位于可固化构件的远端。样本回收袋可以具有开口端和封闭端，并且可以被配置为保持在可折叠臂上。刚性化构件可以包括刚性部件，以在状态变化材料或加强元件处于刚性状态时使可刚性化构件刚性化。当刚性组件被致动时，刚性化构件可以变得基本上刚性，并且当刚性化构件停用时，可固化构件可以变得基本上柔性。用于致动刚性组分的刚性机构可以包括真空。除了样本取出袋之外，还可以提供各种终端效应器。

12. 发明公开

EP2131761A2 SURGICAL INSTRUMENTS 失效转让
标题翻译： OPERATIONSINSTRUMENTE
公开(公告)号：EP2131761A2
公开(公告)日：2009-12-16
申请号：EP08732445.5
申请日：2008-03-19
申请人： Ethicon Endo-Surgery, Inc.
发明人： HOUSER, Kevin, L. , ZWOLINSKI, Andrew, M. , LOPES, Tracy, D. , MALAVIYA, Prasanna , PRICE, Daniel, W. , DELUCA, Louis, T.
IPC分类号： A61B17/32
CPC分类号： A61B17/320068 , A61B17/320092 , A61B2017/0046 , A61B2017/00464 , A61B2017/00477 , A61B2017/2837 , A61B2017/2924 , A61B2017/2946 , A61B2090/036 , A61B2090/0807
摘要： A surgical instrument that may include a housing, a transducer engaged with the housing which can produce vibrations, and an end-effector engaged with the transducer. The surgical instrument can further include an adjustable sheath extending from the housing where the sheath is movable relative to the distal tip of the end-effector and where the distance between the distal tip of the sheath and the distal tip of the end-effector can be set such that the sheath can act as a depth stop. The sheath can be adjusted such that, when the distal tip of the sheath contacts the tissue or bone being incised, the surgeon can determine that the appropriate depth of the incision has been reached. In other embodiments, the end-effector can be moved with respect to the sheath in order to adjust the distance between the distal tip of the end-effector and the distal tip of the sheath.
摘要翻译：可以包括壳体的外科器械，与壳体接合以产生振动的换能器以及与换能器接合的端部执行器。手术器械还可以包括可从外壳延伸的可调节护套，其中护套可相对于端部执行器的远侧末端移动，并且护套的远端尖端与末端执行器的远端尖端之间的距离可以是设置为使得护套可以用作深度停止。可以调节护套，使得当护套的远侧末端接触被切开的组织或骨骼时，外科医生可以确定已经达到切口的适当深度。在其他实施例中，端部执行器可以相对于护套移动，以便调节端部执行器的远端和护套的远端之间的距离。

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