会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 66. 发明授权
    • Hemostatic plug
    • 止血塞
    • US5334216A
    • 1994-08-02
    • US988567
    • 1992-12-10
    • Claude A. VidalRussel J. RedmondJoshua Makower
    • Claude A. VidalRussel J. RedmondJoshua Makower
    • A61B17/12A61B17/00A61B17/03A61L15/64
    • A61B17/0057A61B2017/00654
    • A method of making a hemostatic plug for placement at a site where hemostatic treatment is indicated. The method comprises rolling a sheet of a hemostatic material a plurality of turns onto a generally cylindrical forming tool to thereby produce a rolled hemostatic plug having an opening therethrough along its longitudinal axis. In addition to employing one sheet of hemostatic material having a single density to form a plug, two sheets of hemostatic material having different densities can be rolled in tandem to each other on the forming tool, with one sheet overlapping an exposed wedge portion of the other sheet. The plugs thus formed can be longitudinally compressed if subsequent longitudinal expansion is desired. A typical placement site for which the plug is preferably employed is a puncture wound wherein an entry penetration of an artery and a tissue channel leading thereto are present.
    • 一种制备止血塞的方法,用于放置在指示止血治疗的部位。 该方法包括将止血材料的片材滚动到大致圆柱形的成形工具上,从而产生具有沿其纵向轴线穿过的开口的滚动止血塞。 除了使用一片具有单一密度的止血材料以形成塞子之外,具有不同密度的两片止血材料可以在成形工具上彼此串联地滚动,其中一片与另一层的暴露的楔形部分重叠 片。 如果需要随后的纵向膨胀,则如此形成的塞子可以被纵向压缩。 优选使用塞子的典型的放置位置是穿刺伤口,其中存在通向其的动脉和组织通道的进入穿透。