CIRCULAR STAPLER BUTTRESS
    3.
    发明公开
    CIRCULAR STAPLER BUTTRESS 有权
    圆形钉书机

    公开(公告)号:EP1663016A2

    公开(公告)日:2006-06-07

    申请号:EP04784459.2

    申请日:2004-09-17

    IPC分类号: A61B17/08

    摘要: A buttress (12) for use with surgical staplers (10) that does not require adhesive to securely fasten the buttress (12) to the stapler (10). The buttress (12) has an adaptive opening through its central region with a diameter smaller than the outer diameter of the stapler anvil (16). Because of relief features built into the buttress (12), the stapler anvil (16) may be pulled through the buttress material without causing permanent alteration ot the buttress (12). These relief features may be provided regardless of whether the buttress (12) is made of inelastic or elastic materials. The buttress (12) is generally circular in shape with an outer diameter sized to coincide with the outer diameter of the stapler body staple compression surface (20) and the outer diameter of the anvil compression surface (18) of a circular stapler (10) with which it is used. Prior to surgical use, the buttress (12) is attached to the stapler (10) with disruptable portions extending from outer perimetal areas of the buttress (12).

    摘要翻译: 与外科缝合器(10)一起使用的支撑件(12),其不需要粘合剂来将支撑件(12)牢固地固定到缝合器(10)。 支撑件(12)具有穿过其中心区域的自适应开口,其直径小于订书机砧座(16)的外径。 由于支撑物(12)内置有浮雕特征,钉合器砧座(16)可被拉过支撑物材料而不会引起支撑物(12)的永久性改变。 无论支撑物(12)是否由非弹性或弹性材料制成,都可以提供这些浮雕特征。 支撑件(12)的形状大体上为圆形,其外径的大小与订书机主体订书钉压缩表面(20)的外径和圆形订书机(10)的砧座压缩表面(18)的外径一致, 与它一起使用。 在外科手术之前,支撑件(12)通过从支撑件(12)的外周边区域延伸的可分离部分连接到订书机(10)。