VALVE APPARATUS FOR USE WITH AN IV SET
    1.
    发明公开
    VALVE APPARATUS FOR USE WITH AN IV SET 失效
    阀与静脉注射设备上使用

    公开(公告)号:EP0927061A1

    公开(公告)日:1999-07-07

    申请号:EP97936261.0

    申请日:1997-07-28

    IPC分类号: A61M5 A61M39

    摘要: A valve apparatus employs a spherical sealing element disposed in resiliently deformable tubing. The dimensions of the sealing element are selected such that the valve opens when subjected to a cracking pressure that is greater than the head pressure developed in an IV set and less than the pressure generated by a peristaltic pump. The valve additionally has an actuator element associated therewith that may be applied to the tubing about the sealing element to cause free flow without the need for continuous manipulation.

    VALVE APPARATUS FOR USE WITH AN IV SET
    2.
    发明授权
    VALVE APPARATUS FOR USE WITH AN IV SET 失效
    阀与静脉注射设备上使用

    公开(公告)号:EP0927061B1

    公开(公告)日:2003-04-09

    申请号:EP97936261.3

    申请日:1997-07-28

    IPC分类号: A61M39/24

    摘要: A valve apparatus employs a spherical sealing element disposed in resiliently deformable tubing. The dimensions of the sealing element are selected such that the valve opens when subjected to a cracking pressure that is greater than the head pressure developed in an IV set and less than the pressure generated by a peristaltic pump. The valve additionally has an actuator element associated therewith that may be applied to the tubing about the sealing element to cause free flow without the need for continuous manipulation.