DELIVERY DEVICES
    9.
    发明申请
    DELIVERY DEVICES 审中-公开
    递送设备

    公开(公告)号:US20120090608A1

    公开(公告)日:2012-04-19

    申请号:US13099183

    申请日:2011-05-02

    IPC分类号: A61M16/10 A61M15/00

    摘要: A delivery device for and method of delivering substance, the delivery device comprising: a delivery outlet from which substance is in use delivered; a gas chamber containing a gas and being of reducible volume, wherein a reduction in the volume of the gas chamber to a predeterminable volume acts to pressurize the contained gas to a predeterminable pressure; a seal element disposed between the gas chamber and the delivery outlet; and an opening mechanism configured, on reduction of the volume of the gas chamber to a predeterminable volume, to open the seal element, whereupon a gas flow from the gas chamber acts to deliver substance from the delivery outlet.

    摘要翻译: 用于递送物质的递送装置和方法,所述输送装置包括:物质在其中被输送的输送出口; 包含气体并具有可还原体积的气室,其中气室的体积减小到可预定的体积用于将所含的气体加压至可预定的压力; 设置在所述气室和所述输出出口之间的密封元件; 以及打开机构,其在将气室的体积减小到可预定体积的情况下构造,以打开密封元件,于是来自气体室的气流用于从输送出口输送物质。

    Delivery devices
    10.
    发明授权
    Delivery devices 有权
    送货设备

    公开(公告)号:US07934503B2

    公开(公告)日:2011-05-03

    申请号:US10520957

    申请日:2003-07-09

    IPC分类号: A61M15/08 A61M16/00

    摘要: A delivery device for and method of delivering substance, the delivery device comprising: a delivery outlet (7) from which substance (S) is in use delivered; a gas chamber (17) containing a gas and being of reducible volume, wherein a reduction in the volume of the gas chamber (17) to a predeterminable volume acts to pressurize the contained gas to a predeterminable pressure; a seal element (11) disposed between the gas chamber (17) and the delivery outlet (7); and an opening mechanism configured, on reduction of the volume of the gas chamber to a predeterminable volume, to open the seal element (11), whereupon a gas flow from the gas chamber (17) acts to deliver substance (S) from the delivery outlet (7).

    摘要翻译: 用于输送物质的输送装置和方法,所述输送装置包括:物质(S)从其中被输送的输送出口(7); 包含气体并且具有可还原体积的气室(17),其中将气室(17)的体积减小到可预定的体积起作用以将所容纳的气体加压到可预定的压力; 设置在所述气室(17)和所述输出出口(7)之间的密封元件(11); 以及打开机构,其被配置为在将气室的体积减小到可预定体积的情况下,打开密封元件(11),于是来自气体室(17)的气体流动用于将物质(S)从输送 出口(7)。