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    • 71. 发明授权
    • ADJUSTABLE FLOW REGULATOR DEVICE
    • EINSTELLBARE DURCHFLUSSSTEUERUNGSVORRICHTUNG
    • EP0853776B1
    • 2002-03-13
    • EP96932721.2
    • 1996-10-04
    • Protector Technologies B.V.
    • TATAREK, Andrew, Richard, Thomas
    • G05D7/01A61M16/00
    • G05D7/0133A61M16/00A61M16/107A61M16/20A61M2202/0208Y10T137/2544
    • An adjustable gas flow regulator device primarily for use in medical care, said device comprising a two-part body (8/25) having a high pressure gas inlet connector (1) and a gas outlet connector (16) mounted thereon. Mounted within the body is a conventional regulator comprising a piston (9) axially movable in a stepped bore (46/47). Mounted between the output of the regulator and the outer connector (16) is a flow selector device comprising a flow selecting member (13) rotatable by means of a knob (31). The flow selecting member (13) is formed with a plurality of radially extending bores (54) in the outer part of each of which is fitted a setting plug which may be externally adjustable by a tool (not shown). The inner part of each bore forms part of the route by which gas passes to the outer connector and the flow of gas through each such inner part can thus be adjusted by means of the setting plug so that, at each respective angular position of knob (31), a different flow setting can be obtained, as necessary.
    • 一种主要用于医疗护理的可调整的气体流量调节装置,所述装置包括具有安装在其上的高压气体入口连接器(1)和气体出口连接器(16)的两部分主体(8/25)。 安装在体内是常规的调节器,包括可在阶梯孔(46/47)中可轴向移动的活塞(9)。 安装在调节器的输出端和外部连接器(16)之间的是一个流动选择器装置,它包括通过旋钮(31)可旋转的流动选择构件(13)。 流动选择构件(13)形成有多个径向延伸的孔(54),每个孔的外部装配有可由工具(未示出)外部调节的设定塞。 每个孔的内部部分形成路径的一部分,通过该路线,气体通过该外部连接器,并且通过每个这样的内部部分的气体流可由此借助于设定塞来调节,使得在每个相应的角位置 31),根据需要可以获得不同的流量设定。