Method and apparatus for circulating or pumping organo-biological
liquids, in particular blood
    1.
    发明授权
    Method and apparatus for circulating or pumping organo-biological liquids, in particular blood 失效
    用于循环或泵送有机生物液体,特别是血液的方法和装置

    公开(公告)号:US4474538A

    公开(公告)日:1984-10-02

    申请号:US542910

    申请日:1983-10-18

    摘要: The present invention relates to a method of circulating organo-biological liquids, preferably blood, wherein a liquid contained in a reservoir is released to a pressure (head) level below its original fluid pressure (head) level, thereafter raised periodically or in steps to a pressure (head) level above the original level, then transferred from such level to a reservoir positioned at a predetermined, relatively lower pressure (head) level, and thereupon drained to an outlet positioned approximately at the level of the original pressure (head) level.

    摘要翻译: 本发明涉及一种循环有机生物液体,优选血液的方法,其中容纳在容器中的液体被释放到低于其原始流体压力(头)水平的压力(头)水平,之后周期性地或逐步地升高 压力(头部)高于原始水平,然后从这样的水平转移到位于预定的相对较低的压力(水头)水平的储存器,然后被排放到大致处于原始压力(水头)水平处的出口, 水平。

    Apparatus for measuring the aggregation rate of particles
    3.
    发明授权
    Apparatus for measuring the aggregation rate of particles 失效
    用于测量颗粒聚集速率的装置

    公开(公告)号:US4135819A

    公开(公告)日:1979-01-23

    申请号:US758707

    申请日:1977-01-12

    IPC分类号: G01N15/05 G01N33/16

    CPC分类号: G01N15/05

    摘要: Apparatus for measuring the aggregation rate of particles in liquids, comprising a transparent mixing chamber, a drive causing mixing, a photoelectric system for observing the mixed material in the chamber, and an analysis system following the photoelectric system, where the output signals are fed to a display and/or a warning and/or a memory system. The apparatus is applied to quickly ascertain information disclosing blood subsidence from a minimum amount of blood (capillary native blood free of coagulation inhibitor).

    摘要翻译: 用于测量液体中颗粒的聚集速率的装置,包括透明混合室,引起混合的驱动装置,用于观察室内混合材料的光电系统以及跟随光电系统的分析系统,其中输出信号被馈送到 显示器和/或警告和/或存储器系统。 该装置用于快速确定从最小量的血液(不含凝血抑制剂的毛细血管天然血液)显示血液沉降的信息。