Expandable backspan staple
    92.
    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。

    Compression anastomosis device and method

    公开(公告)号:US20060085035A1

    公开(公告)日:2006-04-20

    申请号:US11243636

    申请日:2005-10-05

    申请人: Frank Viola

    发明人: Frank Viola

    IPC分类号: A61B17/04

    摘要: An anastomotic device for use in the joining of a first tubular structure and a second tubular structure is provided. The anastomotic device includes a cylindrical sleeve configured and dimensioned for placement at least partially within the first tubular structure, the cylindrical sleeve defining a bore therethrough; an inverting member configured and dimensioned for placement at least partially within the second tubular structure, the inverting member defining a bore therethrough which is configured and dimensioned to selectively receive the cylindrical sleeve therein; and a constricting member selectively positionable on the inverting member and movable onto the cylindrical sleeve when the cylindrical sleeve is at least partially positioned within the bore of the inverting member.

    Surgical stapling apparatus having a wound closure material applicator assembly
    96.
    发明申请
    Surgical stapling apparatus having a wound closure material applicator assembly 有权
    具有缠绕封闭材料施加器组件的外科缝合装置

    公开(公告)号:US20050192628A1

    公开(公告)日:2005-09-01

    申请号:US11108270

    申请日:2005-04-18

    申请人: Frank Viola

    发明人: Frank Viola

    摘要: This disclosure relates to surgical stapling apparatus for enhancing one or more properties of body tissue that is or is to be repaired or joined. The apparatus includes a staple anvil, a staple cartridge, a driving member for driving the surgical staples from individual staple slots in the staple cartridge and against the staple anvil, and a wound closure material applicator assembly. The applicator assembly includes at least one conduit extending along at least a length of the driving member, anvil and/or cartridge and at least one reservoir in fluid communication with the at least one conduit, the reservoir containing a wound closure material therein. The staples can be coated with a wound closure material.

    摘要翻译: 本公开涉及用于增强正在或将要修复或接合的身体组织的一种或多种性质的外科缝合装置。 该装置包括钉砧,钉仓,用于从钉仓中的单个缝合缝和针砧钉驱动外科缝钉的驱动构件以及缠绕的闭合材料施加器组件。 施用器组件包括至少一个沿着驱动构件,砧座和/或筒的至少一段长度延伸的管道以及与至少一个管道流体连通的至少一个储存器,所述储存器在其中包含伤口闭合材料。 缝钉可以用伤口闭合材料涂覆。

    Electrosurgical stapling apparatus
    97.
    发明申请
    Electrosurgical stapling apparatus 有权
    电外科手术装置

    公开(公告)号:US20050159778A1

    公开(公告)日:2005-07-21

    申请号:US10513435

    申请日:2003-05-09

    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 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,并且在手术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口出血,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。

    Varying tissue compression with an anvil configuration
    99.
    发明授权
    Varying tissue compression with an anvil configuration 有权
    用砧座配置改变组织压缩

    公开(公告)号:US09016541B2

    公开(公告)日:2015-04-28

    申请号:US12427796

    申请日:2009-04-22

    摘要: The present disclosure relates to surgical fastener applying apparatus and the application of variable compression to tissue. More specifically, the presently disclosed surgical fastener applying apparatus act to limit the flow of blood through tissue immediately adjacent a cut-line formed therein to effectuate hemostasis, while maximizing the flow of blood through tissue more removed from the cut-line to limit unnecessary necrosis. In one embodiment, a surgical fastener applying apparatus is disclosed having a tool assembly coupled to a distal end thereof with first and second jaws respectively including an anvil and a surgical fastener cartridge. The surgical fastener cartridge includes, among other things, angled pushers that engage surgical fasteners of varying lengths.

    摘要翻译: 本公开涉及外科紧固件施加装置和对组织的可变压缩的应用。 更具体地说,目前公开的手术紧固件施加装置用于限制血液流过紧邻其中形成的切割线的组织,以实现止血,同时最大化血液通过从切割线更多地去除的组织的流动,以限制不必要的坏死 。 在一个实施例中,公开了一种手术紧固件施加装置,其具有联接到其远端的工具组件,第一和第二钳口分别包括砧座和手术紧固件卡盘。 除了别的以外,手术紧固件包括与各种长度的手术紧固件接合的角度推动器。