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    • 10. 发明申请
    • TISSUE SEALING SYSTEM AND APPARATUS
    • 组织密封系统和装置
    • WO2010078439A1
    • 2010-07-08
    • PCT/US2009/069837
    • 2009-12-30
    • BAXTER INTERNATIONAL INC.BAXTER HEALTHCARE S.A.REDL, HeinzKHAKPOUR, ZafarFORTELNY, Rene
    • KHAKPOUR, ZafarFORTELNY, Rene
    • A61B17/00
    • A61B17/00491A61B17/3474A61B2017/00495A61B2017/00522
    • A laparoscopic tissue sealant spray apparatus and system having a laparoscopic tissue sealant spray assembly combined with a trocar assembly, the tissue sealant spray assembly having an elongate delivery tube. A spray outlet at a distal end of the elongate delivery tube may be rounded or angled. A ring member provided at the distal end of the elongate delivery tube directs a spray cone toward a portion of a target tissue site, and the spray cone may be repositioned to a different portion of the target tissue site by rotation of the elongate delivery tube. The trocar assembly includes a vent opening that connects to a venting valve member that provides a vent path which passively opens upon operation of the tissue sealant spray assembly, avoiding excessive pressure build-up within a body cavity.
    • 一种腹腔镜组织密封剂喷雾装置和系统,其具有与套管针组件结合的腹腔镜组织密封剂喷涂组件,所述组织密封剂喷涂组件具有细长的输送管。 在细长输送管的远端处的喷雾出口可以是圆形的或成角度的。 设置在细长输送管的远端处的环形构件将喷雾锥体朝向目标组织部位的一部分引导,并且可以通过细长输送管的旋转将喷雾锥体重新定位到目标组织部位的不同部分。 套管针组件包括连接到通气阀构件的通气口,该通气孔构件提供在组织密封剂喷涂组件的操作时被动打开的通气路径,从而避免体腔内过度的压力积聚。