Valved male luer with vacuum feature

    公开(公告)号:US07100891B2

    公开(公告)日:2006-09-05

    申请号:US10858719

    申请日:2004-06-02

    申请人: Mark C. Doyle

    发明人: Mark C. Doyle

    IPC分类号: F16K51/00 F16L29/00 F16L37/28

    摘要: A male luer connector device that attaches to any standard female luer valve to open a flow channel between the two luers. The male luer is comprised of a tubular housing element, a resilient member contained within the housing and extending within an inner tubular portion defined in the housing, a resilient member that extends within the inner tubular portion of the housing, and a valve member attached to the resilient member that seals the tubular portion. When the male luer is engaged with any standard female luer, a female luer connector device drives the resilient member of the male luer into a compressed position to open the forward end of the male luer and permit liquid flow between the luers.

    Valved male luer
    32.
    发明授权
    Valved male luer 有权
    男性鲁尔

    公开(公告)号:US06964406B2

    公开(公告)日:2005-11-15

    申请号:US10389652

    申请日:2003-03-13

    申请人: Mark C. Doyle

    发明人: Mark C. Doyle

    摘要: A male luer connector device that attaches to any standard female luer valve to open a flow channel between the two luers. The male luer is comprised of a tubular housing element, a resilient member contained within the housing and extending within an inner tubular portion defined in the housing, a resilient member that extends within the inner tubular portion of the housing, and a valve member attached to the resilient member that seals the tubular portion. When the male luer is engaged with any standard female luer, a female luer connector device drives the resilient member of the male luer into a compressed position to open the forward end of the male luer and permit liquid flow between the luers.

    摘要翻译: 一个公路厄尔连接器装置,其连接到任何标准的母路厄尔阀门以打开两个路厄尔之间的流动通道。 公路厄尔由管状壳体元件组成,弹性构件容纳在壳体内并在限定在壳体中的内部管状部分内延伸,弹性构件在壳体的内部管状部分内延伸,阀构件附接到 密封管状部分的弹性构件。 当男性路厄尔与任何标准的女性鲁尔接合时,女性鲁尔连接器装置将男性鲁尔的弹性构件驱动到压缩位置,以打开男性鲁尔的前端并允许液体在路厄尔之间流动。

    Valved male luer
    33.
    发明授权
    Valved male luer 有权
    男性鲁尔

    公开(公告)号:US06745998B2

    公开(公告)日:2004-06-08

    申请号:US09927109

    申请日:2001-08-10

    申请人: Mark C. Doyle

    发明人: Mark C. Doyle

    IPC分类号: F16K5100

    摘要: A male luer connector device that attaches to any standard female luer valve to open a flow channel between the two luers. The male luer is comprised of a tubular housing element, a resilient member contained within the housing and extending within an inner tubular portion defined in the housing, a resilient member that extends within the inner tubular portion of the housing, and a valve member attached to the resilient member that seals the tubular portion. When the male luer is engaged with any standard female luer, a female luer connector device drives the resilient member of the male luer into a compressed position to open the forward end of the male luer and permit liquid flow between the luers.

    摘要翻译: 一个公路厄尔连接器装置,其连接到任何标准的母路厄尔阀门以打开两个路厄尔之间的流动通道。 公路厄尔由管状壳体元件组成,弹性构件容纳在壳体内并在限定在壳体中的内部管状部分内延伸,弹性构件在壳体的内部管状部分内延伸,阀构件附接到 密封管状部分的弹性构件。 当男性路厄尔与任何标准的女性鲁尔接合时,女性鲁尔连接器装置将阳性鲁尔的弹性构件驱动到压缩位置以打开男性鲁尔的前端并允许液体在路厄尔之间流动。

    Liquid delivery device
    35.
    发明授权

    公开(公告)号:US5558255A

    公开(公告)日:1996-09-24

    申请号:US464331

    申请日:1995-06-05

    摘要: A liquid dispensing device and the method of dispensing liquid are disclosed. The device is uniquely suited to meet the requirements of hospitals and other institutions for long shelf life in inert condition and ready activation when needed. The device includes a hollow gas- and liquid-tight casing (preferably spherical or cylindrical), a flexible gas- and liquid-tight membrane disposed entirely across the casing interior dividing the interior into a propellant chamber and a liquid chamber; an outlet port from the liquid chamber; two mutually reactive chemicals in the propellant chamber but separated by a barrier; and a member to breach the barrier and permit the chemicals to come into contact; the two chemicals being reactive upon contact to form a propellant gas. The propellant gas thereupon expands against the membrane, moves the membrane to enlarge the propellant chamber, decrease the liquid chamber, and expel the contained liquid from the liquid chamber through the outlet port. The barrier may be breached in any convenient manner, as by breaking a frangible barrier or perforating a perforable one. Preferably at least one of the chemicals is in liquid form, and one is a Group I or II metal carbonate or bicarbonate while the other is an acid, acid anhydride or acid salt; the most preferred combination is sodium carbonate and citric acid.

    Apparatus for uniformly wetting a curvilinear surface
    36.
    发明授权
    Apparatus for uniformly wetting a curvilinear surface 失效
    用于均匀润湿曲线表面的设备

    公开(公告)号:US4968379A

    公开(公告)日:1990-11-06

    申请号:US199072

    申请日:1988-05-25

    申请人: Mark C. Doyle

    发明人: Mark C. Doyle

    IPC分类号: B05C1/02

    CPC分类号: B05C1/02 Y10T156/1798

    摘要: Apparatus for uniformly wetting a curvilinear surface of a length of tubing with solvent or other liquid. A wetting element such as a block of porous material has a curvilinear portion with a shape complemental to the shape of the surface to be wetted. The liquid is supplied to the wetting element by capillary action through a porous block or a sponge and passes into and through the wetting element, wetting the curvilinear portion. When the tubing to be wetted is brought into close contact with the curvilinear protein, the liquid is transferred to the tubing, forming a uniform coating on the surface thereof. Compressed air may be applied to the liquid through a pulse valve to urge the liquid into the wetting element as needed to re-wet the wetting element.

    摘要翻译: 用溶剂或其他液体均匀润湿一段管道的曲线表面的装置。 润湿元件如多孔材料块具有曲线部分,其形状与待润湿表面的形状互补。 通过毛细作用将液体通过多孔块或海绵提供给润湿元件,并且进入并穿过润湿元件,润湿曲线部分。 当待润湿的管道与曲线蛋白质紧密接触时,液体被转移到管道上,在其表面上形成均匀的涂层。 可以通过脉冲阀将压缩空气施加到液体,以根据需要将液体推入润湿元件以再润湿润湿元件。

    Tubing expander
    37.
    发明授权
    Tubing expander 失效
    管道膨胀机

    公开(公告)号:US4787838A

    公开(公告)日:1988-11-29

    申请号:US2005

    申请日:1987-01-12

    申请人: Mark C. Doyle

    发明人: Mark C. Doyle

    IPC分类号: B29C57/00 B29C65/66 B29C57/04

    摘要: Apparatus for expanding resilient tubing includes first and second pins, sized to be received into the tubing to be expanded. The second pin, extending from a carriage, is separated from the first pin by the movement of the carriage from a first position adjacent the first pin to a second position spaced apart from the first pin. The carriage is impelled by a foot-switch actuated air cylinder.

    摘要翻译: 用于扩展弹性管的装置包括第一和第二销,其尺寸被设计成容纳在待膨胀的管中。 从托架延伸的第二销通过托架从邻近第一销的第一位置移动到与第一销间隔开的第二位置与第一销分离。 托架由脚踏开关致动气缸推动。