公开(公告)号：US5474566A

公开(公告)日：1995-12-12

申请号：US238565

申请日：1994-05-05

申请人： Thomas W. Alesi ,  Wayne P. Young ,  Henry Bolanos ,  Carlo A. Mililli ,  Dominick L. Mastri ,  Leonard Stern

发明人： Thomas W. Alesi ,  Wayne P. Young ,  Henry Bolanos ,  Carlo A. Mililli ,  Dominick L. Mastri ,  Leonard Stern

IPC分类号： A61B17/128 ,  A61B17/00

CPC分类号： A61B17/1285

摘要： A self-contained powered surgical clip applier is provided which includes an elongate body defining a longitudinal axis and housing a plurality of surgical clips. The powered clip applier further includes a jaw assembly operatively associated with a distal end of the elongate body and actuable to move between an open position and a closed position, a motor assembly disposed within the elongate body, a power supply positioned within the elongate body for energizing the motor assembly, a clip pusher configured to individually advance surgical clips into the jaw assembly, and an actuation channel driven by the motor assembly and configured to translate through the elongate body to drive the clip pusher and actuate the jaw assembly.

摘要翻译： 提供了一种独立的动力手术夹具，其包括限定纵向轴线并容纳多个手术夹具的细长主体。 动力施夹器还包括钳口组件，其操作地与细长主体的远端相关联并可致动以在打开位置和关闭位置之间移动，设置在细长体内的马达组件，定位在细长体内的电源，用于 对马达组件通电;夹子推动器，其构造成将手术夹子单独地推进到钳口组件中;以及致动通道，其由马达组件驱动并且构造成平移通过细长主体以驱动夹子推动器并致动钳口组件。

公开(公告)号：US5680981A

公开(公告)日：1997-10-28

申请号：US643395

申请日：1996-05-06

申请人： Carlo A. Mililli ,  Wayne P. Young ,  Stephan A. DeFonzo ,  Dominick L. Mastri ,  Henry Bolanos ,  Leonard Stern

发明人： Carlo A. Mililli ,  Wayne P. Young ,  Stephan A. DeFonzo ,  Dominick L. Mastri ,  Henry Bolanos ,  Leonard Stern

IPC分类号： A61B17/068

CPC分类号： A61B17/0684

摘要： A self-contained powered surgical stapling apparatus is provided which includes an elongate body, a fastener applying assembly including an anvil for forming a surgical fastener driven thereagainst, a motor assembly and power source for energizing the motor assembly disposed within the elongate body, and a pusher driven by the motor assembly for driving a surgical fastener toward the anvil to be formed thereby and fastened to body tissue. The apparatus is configured for utilization during conventional invasive surgical procedures as well as endoscopic or laparoscopic surgical procedures by providing a detachable extension shaft.

摘要翻译： 提供了一种独立的动力手术吻合装置，其包括细长主体，紧固件施加组件，其包括用于形成驱动其的手术紧固件的砧座，用于激励设置在细长主体内的马达组件的马达组件和动力源，以及 由马达组件驱动的推动器，用于驱动手术紧固件朝向由其形成的砧座，并固定到身体组织。 该装置被配置为在常规的侵入性外科手术过程中利用，以及通过提供可拆卸的延伸轴来进行内窥镜或腹腔镜外科手术。

公开(公告)号：US5423471A

公开(公告)日：1995-06-13

申请号：US27865

申请日：1993-03-08

申请人： Dominick L. Mastri ,  Michael S. Kolesa ,  Leonard Stern

发明人： Dominick L. Mastri ,  Michael S. Kolesa ,  Leonard Stern

IPC分类号： A61B17/00 ,  A61B17/068 ,  A61B17/072 ,  A61B17/28

CPC分类号： A61B17/07207 ,  A61B17/068 ,  A61B17/00234 ,  A61B2017/07214 ,  A61B2017/2927 ,  A61B2017/2929

摘要： Apparatus is disclosed for applying two-part surgical fasteners during endoscopic or laparoscopic procedures. The apparatus includes a handle assembly, an endoscopic portion which extends from the handle assembly, and a tool assembly pivotally associated with a distal end of the endoscopic portion for applying a two-part surgical fastener. A mechanism is provided for effectuating articulated pivotal movement of the fastener applying tool assembly within an angular sector of rotation to increase the operational range of the instrument.

摘要翻译： 公开了用于在内窥镜或腹腔镜手术中应用两部分手术紧固件的装置。 该装置包括手柄组件，从手柄组件延伸的内窥镜部分以及与内窥镜部分的远端枢转相关联的用于施加两部分外科紧固件的工具组件。 提供了一种机构，用于在旋转的角度范围内实现紧固件施加工具组件的铰接的枢转运动，以增加仪器的操作范围。