Retrograde resection apparatus and method
    1.
    发明申请
    Retrograde resection apparatus and method 有权
    逆行切除装置及方法

    公开(公告)号:US20080183174A1

    公开(公告)日:2008-07-31

    申请号:US12001473

    申请日:2007-12-11

    IPC分类号: A61B17/00 A61B17/32

    摘要: A retrograde resection apparatus may include a cutting blade including a slot defined in the cutting blade, a recess defined in at least a portion of the slot, a screw, including a proximal end and a distal end defining a bore therethrough, a shaft having a distal end and a proximal end, wherein the shaft passes through the bore and the distal end is configured to be received in the recess, and a biasing device configured to bias the shaft against the cutting blade. In addition, the apparatus may include a tether, a first portion of which is affixed to the cutting blade and a second portion of which passes through the bore.

    摘要翻译: 逆行切除装置可以包括切割刀片,其包括限定在切割刀片中的狭槽,限定在狭槽的至少一部分中的凹部,包括限定穿过其中的孔的近端和远端的螺钉,具有 远端和近端,其中所述轴穿过所述孔,并且所述远端构造成容纳在所述凹部中,以及偏置装置,其构造成将所述轴偏压抵靠所述切割刀片。 此外,该装置可以包括系绳,其系统的第一部分固定在切割刀片上,其第二部分穿过该孔。

    Retrograde resection apparatus and method
    2.
    发明授权
    Retrograde resection apparatus and method 有权
    逆行切除装置及方法

    公开(公告)号:US09358029B2

    公开(公告)日:2016-06-07

    申请号:US12001473

    申请日:2007-12-11

    IPC分类号: A61B17/16 A61B17/32

    摘要: A retrograde resection apparatus may include a cutting blade including a slot defined in the cutting blade, a recess defined in at least a portion of the slot, a screw, including a proximal end and a distal end defining a bore therethrough, a shaft having a distal end and a proximal end, wherein the shaft passes through the bore and the distal end is configured to be received in the recess, and a biasing device configured to bias the shaft against the cutting blade. In addition, the apparatus may include a tether, a first portion of which is affixed to the cutting blade and a second portion of which passes through the bore.

    摘要翻译: 逆行切除装置可以包括切割刀片,其包括限定在切割刀片中的狭槽,限定在狭槽的至少一部分中的凹部,包括限定穿过其中的孔的近端和远端的螺钉,具有 远端和近端,其中所述轴穿过所述孔,并且所述远端构造成容纳在所述凹部中,以及偏置装置,其构造成将所述轴偏压抵靠所述切割刀片。 此外,该装置可以包括系绳,其系统的第一部分固定在切割刀片上,其第二部分穿过该孔。