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    • 1. 发明申请
    • MANUFACTURE OF AN IMPROVED PERISTALTIC TRANSPORT DEVICE
    • 改进的PERISTALTIC传输设备的制造
    • WO2017062895A1
    • 2017-04-13
    • PCT/US2016/056164
    • 2016-10-07
    • JOHNSON, Roger N.
    • JOHNSON, Roger N.
    • F04B43/14A61F2/04C12M1/113C12M1/36F04B43/10F04B43/12
    • F04B43/14F04B43/10F04B43/113F04B43/12
    • A peristaltic transport device comprising a tube member having an inner space to receive material, the member includes a series of repeating sections wherein each of the sections includes a plurality of finger-bladders to selectively occlude portions of the inner space according to a defined peristaltic sequence to transport the material through the inner space. An actuator assembly is coupled to the tube member to control the selective occlusion of the inner space by selectively expanding and contracting ones of the plurality of finger-bladders according to the defined peristaltic sequence. The actuator assembly simultaneously controls corresponding ones of the plurality of finger-bladders across the series of repeating sections. The plurality of finger-bladders are arranged such that opposing ones of the plurality of finger-bladders expand to abut against the other and inflate across an opposite side of the inner space.
    • 一种蠕动传输装置,包括具有用于接收材料的内部空间的管构件,所述构件包括一系列重复部分,其中每个部分包括多个指状囊,以根据限定的蠕动序列选择性地封闭内部空间的部分 通过内部空间运输材料。 致动器组件联接到管构件,以通过根据所定义的蠕动序列选择性地膨胀和收缩多个指囊中的一个来控制内部空间的选择性闭塞。 致动器组件同时控制穿过该系列重复部分的多个手指囊中的相应的一个。 多个指形囊被布置成使得多个指形囊中的相对的一个膨胀以抵靠另一个并且在内部空间的相对侧上膨胀。
    • 3. 发明申请
    • A FLUID DELIVERY MECHANISM
    • 流体输送机制
    • WO00051670A1
    • 2000-09-08
    • PCT/US1999/029436
    • 1999-12-10
    • F04B43/08A61M5/142A61M5/152F04B43/113F04B43/12F04B49/06
    • F04B43/113A61M5/14228A61M2005/14513A61M2205/8212F04B49/065F04B2205/503
    • The present invention provides an infusion pump (10) for providing a flow of a liquid through a tube (28). The infusion pump (10) includes at least two occluders (152), (162) having an open position and a closed position for releasably pinching-off the tube (28). A metering chamber is disposed between the two occluders (152), (162). A first plunger (72) and a second plunger (73) are provided, each plunger (72), (73) having an open position and a closed position for releasably compressing the metering chamber. In the method of the present invention, an occluder (152) releasably pinches-off the tube near the source of the liquid at a first location. The second occluder (162) releasably pinches-off the tube at a second location that is downstream from the source of the liquid (23) and the first location. The tube (28) is released at the first location and a plunger (72) compresses the tube (28) between the first location and the second location, thereby generating a flow of the liquid through the tube (28) in a direction towards the source of liquid (23).
    • 本发明提供一种用于提供液体通过管(28)的流动的输液泵(10)。 输液泵(10)包括至少两个封闭器(152),(162)具有打开位置和用于可释放地夹紧管子(28)的关闭位置。 计量室设置在两个封堵器(152)(162)之间。 设置有第一柱塞(72)和第二柱塞(73),每个柱塞(72),(73)具有打开位置和用于可释放地压缩计量室的关闭位置。 在本发明的方法中,封堵器(152)在第一位置处可释放地夹紧靠近液体源的管。 第二封堵器(162)在位于液体(23)的源和第一位置的下游的第二位置处可释放地夹紧管。 管(28)在第一位置处被释放,并且柱塞(72)在第一位置和第二位置之间压缩管(28),从而在朝向着第二位置的方向上产生液体通过管(28)的流动 液体源(23)。