Clamping wing for catheter introducer
    52.
    发明授权
    Clamping wing for catheter introducer 有权
    导管导引器夹紧翼

    公开(公告)号:US6139532A

    公开(公告)日:2000-10-31

    申请号:US153662

    申请日:1998-09-15

    CPC分类号: A61M25/0637

    摘要: A winged catheter introducer for use in introducing a catheter into a blood vessel is disclosed. A needle is disposed within the catheter to help penetrate a patient's blood vessel. The needle and catheter are disposed within an introducer body having a pair of deformable wings extending from opposite sides of the body. A pair of opposing clamp jaws are disposed within the introducer body adjacent the wings. The clamp jaws are configured to grip and retain the catheter and needle when the wings are compressed towards each other. In a disclosed embodiment, the clamp jaws are biased in an open configuration and define clamp surfaces having angled ridges which engage the catheter exterior surface.

    摘要翻译: 公开了一种用于将导管引入血管的翼形导管引导器。 导管内设置针头以帮助穿透病人的血管。 针和导管设置在导引器主体内,该主体具有从主体的相对侧延伸的一对可变形翼。 一对相对的夹爪设置在导引器主体内与翼相邻。 夹钳被配置成当翼相互压缩时夹持并保持导管和针。 在公开的实施例中,钳夹被偏置成打开的构造,并且限定具有与导管外表面接合的成角度的脊的夹紧表面。