Expandable backspan staple
    1.
    发明申请
    Expandable backspan staple 审中-公开
    可扩展背跨钉

    公开(公告)号:US20060291981A1

    公开(公告)日:2006-12-28

    申请号:US11444761

    申请日:2006-06-01

    IPC分类号: F16B15/00

    摘要: A staple having an expandable backspan and a pair of spaced legs is described. The expandable backspan is configured to expand or deform to accommodate tissues of varying thicknesses. In one embodiment, the backspan is non-linear and defines a recess. In another embodiment, the backspan includes a deformable pad or spacer. The amount of deformation of the backspan is proportional to the thickness of the tissue, i.e., the greater the thickness of tissue, the greater the deformation of the backspan.

    摘要翻译: 描述了具有可扩展的后跨和一对间隔的腿的钉。 可扩展的后桥被构造成膨胀或变形以适应不同厚度的组织。 在一个实施例中,后跨是非线性的并且限定了凹部。 在另一个实施例中,后跨跨度包括可变形垫或间隔件。 背板的变形量与组织的厚度成比例,即组织的厚度越大,后跨的变形越大。

    EXPANDABLE BACKSPAN STAPLE
    5.
    发明申请

    公开(公告)号:US20090318957A1

    公开(公告)日:2009-12-24

    申请号:US12551789

    申请日:2009-09-01

    IPC分类号: A61B17/08

    摘要: A staple having an expandable backspan and a pair of spaced legs is described. The expandable backspan is configured to expand or deform to accommodate tissues of varying thicknesses. In one embodiment, the backspan is non-linear and defines a recess. In another embodiment, the backspan includes a deformable pad or spacer. The amount of deformation of the backspan is proportional to the thickness of the tissue, i.e., the greater the thickness of tissue, the greater the deformation of the backspan.

    摘要翻译: 描述了具有可扩展的后跨和一对间隔的腿的钉。 可扩展的后桥被构造成膨胀或变形以适应不同厚度的组织。 在一个实施例中,后跨是非线性的并且限定了凹部。 在另一个实施例中,后跨跨度包括可变形垫或间隔件。 背板的变形量与组织的厚度成比例,即组织的厚度越大,后跨的变形越大。

    Electrosurgical stapling apparatus
    9.
    发明申请
    Electrosurgical stapling apparatus 有权
    电外科手术装置

    公开(公告)号:US20070145095A1

    公开(公告)日:2007-06-28

    申请号:US11707818

    申请日:2007-02-16

    IPC分类号: A61B17/10

    摘要: An electrosurgical stapling apparatus is provided which uses thermogenic energy as well as surgical fasteners or staples for strengthening tissue, providing hemostasis, tissue joining or welding. The thermogenic energy also strengthens tissue in proximity to a staple line and knife cut line and provides hemostasis along the staple and cut lines formed by the staples and a knife blade during surgical stapling. The use of thermogenic energy provides short-term hemostasis and sealing, and reduces or prevents staple line and cut line bleeding, while the stapling features provide short and long-term tissue strength and hemostasis. The stapling apparatus further substantially reduces or prevents knife cut line bleeding by energizing a knife blade for cauterizing tissue while it is being cut. In one embodiment, energy is applied to the anvil to energize the staples as they make contact with the anvil.

    摘要翻译: 提供了一种使用生热能的电外科缝合装置以及用于加强组织的手术紧固件或缝钉,提供止血,组织接合或焊接。 生热能还加强了缝合线和刀切割线附近的组织,并且在外科缝合期间沿着缝钉和由钉和刀片形成的切割线提供止血。 使用生热能提供短期止血和密封,减少或防止缝合线和切线出血,同时缝合特征提供短期和长期的组织强度和止血。 缝合装置进一步大大地减少或防止在切割组织时激活刀片以切割组织的刀切割线渗色。 在一个实施例中,当砧座与砧座接触时,将能量施加到砧座以激励订书钉。