MULTI-LUMEN ASPIRATOR DEVICE
    10.
    发明申请
    MULTI-LUMEN ASPIRATOR DEVICE 审中-公开
    多功能吸气装置

    公开(公告)号:WO2009155597A1

    公开(公告)日:2009-12-23

    申请号:PCT/US2009/048138

    申请日:2009-06-22

    CPC classification number: A61C17/043

    Abstract: A multi-lumen aspirator device (10) having an elongated body (12) with a plurality of lumens (14) disposed therein for reducing the sound level generated during the operation of the device (10) is disclosed. The elongated body (12) defines a proximal opening (20) that communicates with a distal opening (22) through an inner conduit (22). The plurality of lumens (14) is disposed within the inner conduit (18) such that a central lumen (14A) of the plurality of lumens (14) is surrounded by the remaining plurality of lumens (14B-G) such that laminar flow is established through the multi-lumen aspirator device (10) that promotes the reduction in sound generated by the multi-lumen aspirator device (10) during operation.

    Abstract translation: 公开了一种多腔抽吸装置(10),其具有细长体(12),其中设置有多个管腔(14),用于减少在装置(10)的操作期间产生的声级。 细长主体(12)限定了通过内导管(22)与远端开口(22)连通的近端开口(20)。 多个管腔(14)设置在内导管(18)内,使得多个管腔(14)中的中央腔(14A)被剩余的多个管腔(14B-G)包围,使得层流 通过多腔抽吸器装置(10)建立,其促进在操作期间由多腔吸引器装置(10)产生的声音的减少。

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