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    • 3. 发明申请
    • DUAL STAPLE CARTRIDGE FOR SURGICAL STAPLER
    • 手术刀架双刀盒
    • US20130087599A1
    • 2013-04-11
    • US13267922
    • 2011-10-07
    • David T. KrumanakerRobert J. SimmsEdit Goldberg
    • David T. KrumanakerRobert J. SimmsEdit GoldbergThomas A. Osborne
    • A61B17/068
    • A61B17/072A61B17/07292A61B2017/0645A61B2017/07228A61B2017/07271A61B2017/2927F04C2270/041
    • A surgical stapler includes and end effector configured to receive an upper staple cartridge and a lower staple cartridge. The lower staple cartridge includes staple drivers disposed at a non-perpendicular or oblique angle. The staple drivers may be oppositely angled relative to the perpendicular. The staple drivers may further be coupled to an actuation member that pivots the staple drivers to the perpendicular prior to stapling. The actuation members may be actuated by the firing bar and/or by a wedge sled. The upper staple cartridge may also include angled staple drivers that are pivotable to the perpendicular. The upper staple cartridge and/or the lower staple cartridge may also include staple forming pockets. Alternatively, one staple driver may be perpendicular and second staple driver may be at a non-perpendicular angle. The second staple driver may be actuated into an angled stamped recess.
    • 外科缝合器包括和末端执行器,其构造成接纳上钉仓和下钉仓。 下钉仓包括以非垂直或倾斜角设置的钉驱动器。 订书钉驱动器可以相对于垂直线相对成角度。 订书钉驱动器可以进一步联接到在装订之前将订书钉驱动器枢转到垂直的致动构件。 致动构件可以由击发杆和/或楔形滑轨致动。 上钉仓还可以包括可枢转到垂直线的成角度的钉驱动器。 上钉仓和/或下钉仓还可以包括钉形成袋。 或者,一个订书钉驱动器可以是垂直的,并且第二订书钉驱动器可以处于非垂直的角度。 第二订书钉驱动器可以被致动成成角度的冲压凹部。