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    • 85. 发明授权
    • Surgical instrument
    • 手术器械
    • US07699871B2
    • 2010-04-20
    • US11755454
    • 2007-05-30
    • John P. MeasamerMichael S. CropperRichard F. Schwemberger
    • John P. MeasamerMichael S. CropperRichard F. Schwemberger
    • A61B17/04
    • A61B17/0643A61B17/068A61B2017/00827
    • A surgical instrument for applying a fastener to tissue. The fastener includes a male component including a base having a hole, a needle receivable in the hole, and a female component including a base and a recess for receiving the needle. The instrument includes a shaft, a first jaw pivotally mounted on the shaft including a receiver for holding the base one component, and a second jaw statically mounted on the shaft including a receiver for releasably holding the base the other component. The first jaw is moveable between an open position and a closed position. The first and/or second jaw includes a channel for slideably receiving a needle. The instrument includes a mechanism for moving the first jaw between the open and closed positions and an ejector for driving the needle through the hole in the male component, through tissue and into the recess of the female component.
    • 一种用于将紧固件施加到组织的手术器械。 紧固件包括:阳部件,其包括具有孔的基部,可接收在孔中的针,以及包括基部和用于接收针的凹部的阴部件。 该仪器包括轴,枢转地安装在轴上的第一夹爪,包括用于保持基部一个部件的接收器,以及静止地安装在轴上的第二钳口,包括用于可释放地将底座保持在另一个部件上的接收器。 第一钳口可在打开位置和关闭位置之间移动。 第一和/或第二钳口包括用于可滑动地接收针的通道。 该仪器包括用于在打开和关闭位置之间移动第一钳口的机构和用于通过组件通过组件并进入阴部件的凹部中的用于驱动针穿过阳部件中的孔的喷射器。