Apparatus for the transfer of one or more substances between a gas and a
liquid
    1.
    发明授权
    Apparatus for the transfer of one or more substances between a gas and a liquid 失效
    用于在气体和液体之间转移一种或多种物质的装置

    公开(公告)号:US4374088A

    公开(公告)日:1983-02-15

    申请号:US314831

    申请日:1981-10-22

    IPC分类号: A61M1/00 A61M1/32 A61M1/03

    CPC分类号: A61M1/32 Y10S261/28

    摘要: A device for the transfer of one or more substances between a gas and a liquid, the gas being introduced into the liquid in the form of bubbles from which the said substances are transferred to the liquid whereupon the excess gas is removed together with any substances transferred from the liquid to the gas. Characteristic for the device is a narrow annular gap (10), arranged vertically, for the liquid, a gas inlet (20), arranged in close connection to this gap (10), this gas inlet being adapted so that it introduces the gas uniformly distributed along the whole periphery of the gap (10), and means (34,36) for the removal of the excess gas.The device is intended in particular to be used as a so-called oxygenator when the said liquid is blood and the said gas is oxygen or an oxygen mixture. Carbon dioxide from the blood will then be removed together with the excess gas.

    摘要翻译: PCT No.PCT / SE80 / 00096 Sec。 371日期1981年10月22日 102(e)日期1981年10月22日PCT提交1980年4月3日PCT公布。 出版物WO81 / 02836 日期:1981年10月15日。一种用于在气体和液体之间转移一种或多种物质的装置,所述气体以气泡的形式引入到液体中,由此将所述物质从所述气体转移到液体中, 与从液体转移到气体的任何物质一起被去除。 该装置的特征是垂直布置的用于液体的窄环形间隙(10),与该间隙(10)紧密连接地布置的气体入口(20),该气体入口适于使气体均匀地引入 沿着间隙(10)的整个周边分布,以及用于去除过量气体的装置(34,36)。 当所述液体是血液并且所述气体是氧气或氧气混合物时,该装置特别用作所谓的氧合器。 然后将血液中的二氧化碳与多余的气体一起除去。