Colonic Lavage Catheter
    34.
    发明申请
    Colonic Lavage Catheter 有权
    结肠灌洗导管

    公开(公告)号:US20110034865A1

    公开(公告)日:2011-02-10

    申请号:US12835397

    申请日:2010-07-13

    IPC分类号: A61M1/00 A61M25/14

    摘要: A colonic lavage catheter includes a head attached at an end of a suction tube and having both rearward and lateral fluid discharge openings. A pair of tubes extend along the suction tube with their ends attached to the head to place the rearward and lateral fluid discharge openings in fluid communication with a source of pressurized fluid. The suction tube includes a plurality of suction orifices through the outer wall along its length proximate the catheter head. A cleaning process may be performed by inserting the catheter head into the colon and then discharging fluid through the rearward openings to advance the catheter. At points along the colon, pressurized fluid may be discharged through the lateral discharge openings to lavage the adjacent walls of the colon, with suction being applied to draw the dislodged material into the suction tube through the suction orifices.

    摘要翻译: 结肠灌洗导管包括附接在吸管的端部并具有向后和向外的流体排出口的头部。 一对管沿着吸管延伸,其端部附接到头部,以使后部和侧向流体排放口与加压流体源流体连通。 抽吸管包括沿其长度靠近导管头的穿过外壁的多个抽吸孔。 可以通过将导管头插入结肠,然后通过后开口排出流体以推进导管来执行清洁过程。 在结肠的点处,加压流体可以通过侧向排出口排出,以冲洗结肠的相邻壁,同时施加抽吸以通过抽吸孔将移动的物质吸入吸管中。