Surgical bettress and surgical stapling apparatus
    9.
    发明授权
    Surgical bettress and surgical stapling apparatus 有权
    手术支架和手术吻合装置

    公开(公告)号:US06273897B1

    公开(公告)日:2001-08-14

    申请号:US09515450

    申请日:2000-02-29

    IPC分类号: A61B1710

    摘要: The present invention provides a surgical stapling apparatus and a buttress, i.e. pledget, for use in the surgical stapling apparatus, which buttress provides sealing for hemostasis and pneumostasis, and which buttress includes a continuous projection, or a plurality of projections, for cooperation with guide channels for thereby attaching the buttress to the staple cartridge or anvil in a releasable pressure fit relationship.

    摘要翻译: 本发明提供了一种用于外科缝合装置的外科缝合装置和支撑物,即支架,所述支撑件用于外科缝合装置,所述支撑件提供用于止血和止血的密封,并且所述支撑件包括连续突出部或多个突出部,用于与引导件 通道,从而将支撑件以可释放的压力配合关系附接到钉仓或砧座。

    Method and apparatus for aligning discontinuous fibers
    10.
    发明授权
    Method and apparatus for aligning discontinuous fibers 失效
    用于校准不连续纤维的方法和装置

    公开(公告)号:US5888340A

    公开(公告)日:1999-03-30

    申请号:US824801

    申请日:1997-03-26

    摘要: A method and apparatus for aligning discontinuous fibers (F 101, 212) is described. A feeder apparatus (20, 120, 220, 220A) is used to align the fibers in a horizontal plane for feeding to the aligning apparatus (40, 140, 240, 240A) providing an electrical (E) field to orient the fibers in one preselected direction. A support or conveyor (70, 170, 270) receives the aligned fibers. The method and apparatus provides composite products having improved physical properties because of the alignment. The fibers can be of different lengths and a mixture of different types to make composites with controlled microstructure and properties. The composite materials can be in the form of non-woven, discontinuous fiber reinforced thermoplastic stampable sheets with controlled fiber orientation distribution. The composites are useful for a variety of goods.

    摘要翻译: 描述了用于对准不连续纤维的方法和装置(F 101,212)。 馈送装置(20,120,220,220A)用于将纤维对准水平面以供给定位装置(40,140,​​240,240A),从而提供电(E)场以将纤维定向于一个 预选方向 支撑件或输送机(70,170,270)接收对准的纤维。 该方法和装置提供由于对准而具有改进的物理性质的复合产品。 纤维可以具有不同的长度和不同类型的混合物以制备具有受控的微结构和性质的复合材料。 复合材料可以是具有受控纤维取向分布的无纺布,不连续纤维增强的热塑性可冲压片材的形式。 复合材料可用于各种商品。