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    • 1. 发明申请
    • Apparatus and method for dispensing foam
    • 用于分配泡沫的装置和方法
    • US20070051426A1
    • 2007-03-08
    • US10571608
    • 2004-09-09
    • Anthony HarmanDavid WrightJam MijersStuart KayChristopher HuristoneJulian DixonAndrew PocockBrendan Hogan
    • Anthony HarmanDavid WrightJam MijersStuart KayChristopher HuristoneJulian DixonAndrew PocockBrendan Hogan
    • B65B3/04B65D83/00
    • B65D83/205B65B3/22B65D83/7532B65D83/756
    • A foam transfer device (600) is described, for use with aerosol canister apparatus for producing a sclerosant foam for the treatment of, inter alia, varicose veins. The device enables diversion of an initial quantity of below-specification foam from the canister to waste, e.g. to an integral waste chamber, before dispensing a further quantity of foam for use in treatment. The switching of the flow from the waste chamber to a different outlet (618) for use is accomplished without interrupting the flow from the aerosol canister since this would cause the foam to drop below specification again. The waste chamber may be transparent so that the foam entering it can be observed and a decision made by a user when to stop diverting foam to waste. Alternatively, the foam may be diverted automatically e.g. when a set time has elapsed or a set volume of foam dispensed. The foam for use is normally dispensed into a syringe for subsequent injection into a varicose vein of a patient.
    • 描述了泡沫转移装置(600),用于气溶胶罐装置,用于产生用于治疗静脉曲张的硬化泡沫。 该装置能够将来自罐的初始数量低于规格的泡沫转移到废物,例如。 在分配更多量的泡沫以用于治疗之前,到整体的废物室。 在不中断来自气溶胶罐的流动的情况下,实现从废物室到不同出口(618)的流动切换,因为这将导致泡沫再次下降到规格以下。 废物室可以是透明的,使得可以观察到进入其中的泡沫,并且由用户决定何时停止将泡沫转移到废物中。 或者,泡沫可以自动转移,例如 当设定的时间过去或一定量的泡沫分配时。 使用的泡沫通常分配到注射器中,以便随后注射到患者的静脉曲张静脉中。
    • 10. 发明授权
    • Fluid product dispensing device
    • 流体产品分配装置
    • US08408201B2
    • 2013-04-02
    • US12517912
    • 2007-12-10
    • Andrew PocockStuart KayPaul GreenhalghWayne O'Hara
    • Andrew PocockStuart KayPaul GreenhalghWayne O'Hara
    • A61M15/00A61M16/00
    • A61M15/0045A61M15/0008A61M15/0035A61M15/0051A61M15/0091A61M15/0096
    • A fluid dispenser device including a body (10) with a dispenser orifice (1), a plurality of reservoirs (21) on a strip (20) that includes a leading end (25) and a trailing end (28), a reservoir-opening mechanism (30) adapted to open a respective reservoir upon actuation, and a drive mechanism (40) for the strip (20) and bring a reservoir into register with the opening mechanism. A movable wall (500; 600, 601) separates a storage housing (11) for the elongate strip (20) from a reception housing (15), the elongate strip (20) disposed mainly in the storage housing (11) before the device is used and displaced progressively in the reception housing (15) during use. The movable wall (500) causes the volume of the storage housing (11) to decrease progressively, and the volume of the reception housing (15) to increase progressively.
    • 一种流体分配器装置,包括具有分配孔(1)的主体(10),包括前端(25)和尾端(28)的带(20)上的多个储存器(21) 打开机构(30),其适于在致动时打开相应的容器,以及用于所述条带(20)的驱动机构(40)并且使储存器与所述打开机构对准。 可移动壁(500; 600,601)将用于细长条带(20)的存储壳体(11)与接收壳体(15)分开,细长条带(20)主要设置在存储壳体(11)中, 在使用期间在接收箱(15)中逐渐使用和移位。 可移动壁(500)使得储存壳体(11)的体积逐渐减小,并且接收壳体(15)的体积逐渐增加。