IMPROVED FLUID DELIVERY APPARATUS
    1.
    发明授权
    IMPROVED FLUID DELIVERY APPARATUS 失效
    改进的设备用于液体供应

    公开(公告)号:EP0636035B1

    公开(公告)日:2001-10-31

    申请号:EP93900870.2

    申请日:1992-12-07

    IPC分类号: A61M5/14 A61M5/152

    摘要: An apparatus for precisely mixing parenteral fluids with infusing agents into an ambulatory patient at specific rates over extended periods of time. The apparatus is of a compact, low profile, laminate construction and includes an elastic distendable membrane (209), or a membrane assemblage, which, in cooperation with a thin planar base (202), defines a fluid chamber (211) having a fluid outlet (214). In certain embodiments of the invention, a thin fluid permeable membrane (215) or membrane assemblage is disposed within the fluid chamber (211) to precisely control the rate of fluid flow through the fluid outlet (214).

    Blunt-ended cannula device
    8.
    发明公开
    Blunt-ended cannula device 失效
    Stumpfer Einstechdorn。

    公开(公告)号:EP0540507A1

    公开(公告)日:1993-05-05

    申请号:EP93200021.9

    申请日:1990-03-16

    IPC分类号: A61M39/04

    摘要: A blunt-ended cannula device for use with a pre-slit resealable injection site (492), the cannula device (512) comprising an elongated member (518) with a fluid flow channel extending generally axially therewithin and through a distal end of the member, the member being generally cylindrical along a substantial portion of its length, and terminating in a generally tapered distal end portion having a blunt end edge. A substantially cylindrical sheath (516) surrounds the elongate member (518) and is at least co-extrusive with and spaced apart from the elongated member to protect the member from inadvertent touch contamination. The distal end of the sheath has at least two slots (528) opposite each other for receiving inlet and outlet portions (494,496) of an in-line injection site (492).

    摘要翻译: 一种用于预切口可再密封注射部位(492)的钝头插管装置,所述插管装置(512)包括细长构件(518),所述细长构件(518)具有大致轴向延伸并且穿过所述构件的远端的流体流动通道 ,所述构件沿其长度的大部分大致为圆柱形,并且终止于具有钝端边缘的大致锥形的远端部分。 基本上圆柱形的护套(516)围绕细长构件(518)并且至少与细长构件共挤出并与细长构件间隔开,以保护构件免于无意的接触污染。 护套的远端具有彼此相对的至少两个狭槽(528),用于接收直列注射部位(492)的入口部分(494,496)。

    FLUID DELIVERY APPARATUS
    9.
    发明公开
    FLUID DELIVERY APPARATUS 失效
    流体捐赠的设备。

    公开(公告)号:EP0480963A1

    公开(公告)日:1992-04-22

    申请号:EP90909860.0

    申请日:1990-06-14

    IPC分类号: A61M37 A61M5

    摘要: Appareil pour infuser de manière exacte des agents médicinaux à un patient en traitement ambulatoire à des taux spécifiques pendant longtemps. L'appareil, à structure laminée compacte et plate, comprend une membrane élastique étirable (24) définissant, en coopération avec une base planaire mince (14), une chambre de fluide (25) pourvue d'une sortie de fluide (22). Un organe mince perméable aux fluides (26) et disposé dans ladite chambre de fluide, contrôle, de manière exacte, la vitesse d'écoulement du fluide à travers la sortie de fluide.