Tube coupling for a peristaltic pump
    1.
    发明授权
    Tube coupling for a peristaltic pump 失效
    用于蠕动泵的管接头

    公开(公告)号:US07121815B2

    公开(公告)日:2006-10-17

    申请号:US10600729

    申请日:2003-06-20

    IPC分类号: F04B43/08

    摘要: An infusion pump has a housing (10) accommodating a pump finger mechanism (12). The pump finger mechanism (12) acts on a pump hose (13) fastened at holders (16, 21) of the housing. The pump hose (13) is supported by a door (24). In order to facilitate proper and positionally correct placement of the pump hose, one of the holders (16) includes an oblique pin. The associated transition piece (15) of the pump hose (13) has a hole (18) with the same inclination angle as the oblique pin. The other transition piece (20) is of a different structure so that the transition pieces cannot be mixed up. A longitudinal color strip (29) on the pump hose is provided to visually indicate any twisting of the hose.

    摘要翻译: 输液泵具有容纳泵手指机构(12)的壳体(10)。 泵手指机构(12)作用在紧固在壳体的支架(16,21)上的泵软管(13)上。 泵软管(13)由门(24)支撑。 为了促进泵软管的适当和位置正确的放置,保持器(16)中的一个包括倾斜销。 泵软管(13)的相关联的过渡件(15)具有与倾斜销具有相同倾斜角度的孔(18)。 另一个过渡件(20)具有不同的结构,使得过渡件不能混合。 提供泵软管上的纵向色条(29)以目视指示软管的任何扭曲。

    Dividable catheter
    2.
    发明授权
    Dividable catheter 失效
    可分流导管

    公开(公告)号:US4402685A

    公开(公告)日:1983-09-06

    申请号:US162621

    申请日:1980-06-24

    摘要: A dividable short catheter tube made of a modifying polymer intermixed with, or inserted into, a base polymer. The modifying polymer is usually one which is incompatible with the base polymer.The dividable short catheter tube is readily tearable longitudinally so that it can be removed from around a flexible catheter after the flexible catheter has been guided into a patient by means of the short catheter previously positioned in a body puncture.The tube can be extruded from a mixture of the two polymers or it can be extruded with modifying polymer longitudinal strips in walls of the base polymer.

    摘要翻译: 由可分离的短导管,由与基础聚合物混合或插入基质聚合物的改性聚合物制成。 改性聚合物通常是与基础聚合物不相容的聚合物。 可分割的短导管可以纵向容易地撕裂,使得在柔性导管已经通过预先定位在身体穿刺中的短导管被导入患者之后,可以从柔性导管周围移除。 管可以从两种聚合物的混合物挤出,或者可以在基础聚合物的壁中与改性聚合物纵向条挤出。