Aerosol generators
    1.
    发明公开
    Aerosol generators 有权
    Aerosolerzeuger

    公开(公告)号:EP2607524A1

    公开(公告)日:2013-06-26

    申请号:EP11394026.6

    申请日:2011-12-21

    IPC分类号: C25D3/56 B05B17/06 C22C5/04

    摘要: An aperture plate (10) is formed from a palladium nickel alloy comprising about 89% palladium and about 11% nickel. There is a generally fine substantially equiaxed grain microstructure throughout the thickness of the aperture plate. The average grain width (W) is in the range of from 0.2 µm to 2.0 µm, in some cases from 0.2 µm to 1.0 µm. For optimum results the average grain width is approximately 0.5 µm. Because the grain structure is equiaxed (L/W =1) the grain length (L) is the same as the grain width. The improved aperture plate (10) extends the life of nebulisers, eliminates the risk of premature and unpredictable failure of a nebuliser in service, eliminates the risk of product returns from hospitals and patients, and eliminates the possible risk of fragments of the aperture plate breaking free from the nebulizer.

    摘要翻译: 孔板(10)由包含约89%钯和约11%镍的钯镍合金形成。 在孔板的整个厚度上存在通常细的基本上等轴晶粒微观结构。 平均晶粒宽度(W)在0.2μm至2.0μm的范围内,在某些情况下为0.2μm至1.0μm。 为获得最佳结果,平均晶粒宽度约为0.5μm。 由于晶粒结构等轴(L / W = 1),晶粒长度(L)与晶粒宽度相同。 改进的孔板(10)延长了雾化器的寿命,消除了雾化器在使用中过早和不可预测的故障的风险,消除了医院和患者的产品返回风险,并消除了孔板破裂碎片的可能风险 没有雾化器。