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    • 13. 发明申请
    • Grooming device
    • 美容装置
    • US20100122663A1
    • 2010-05-20
    • US12590976
    • 2009-11-17
    • Juan Fernandez
    • Juan Fernandez
    • A01K13/00
    • A01K13/002
    • The invention is an apparatus for grooming an animal having a brush head, the brush head having a plurality of bristles, each bristle having a midpoint and an endpoint, where the bristles are in general perpendicular orientation to the brush head, a cleaning plate, in general parallel orientation to the brush head, the cleaning plate able to move from a contracted to an extended position, the cleaning plate further having material removed to allow the bristles to protrude through the cleaning plate when it is in the retracted position; and a mechanism for extending and contracting the cleaning plate, wherein the cleaning plate has a bottom surface and the bottom surface does not extend past the bristle endpoint when the cleaning plate is in the extended position. In one embodiment, at least some bristles are wire, and in further embodiments the wire bristles have round coated tips. The brush head may further have a water outlet and a hose coupling for intake and dispensing of liquids. Furthermore, the present invention may have means for conducting water through the handle and out the water outlet, which may be a plurality of hollow bristles.
    • 本发明是一种用于修饰具有刷头的动物的装置,刷头具有多个刷毛,每个刷毛具有中点和端点,其中刷毛通常垂直于刷头定向,清洁板在 通常平行地定向到刷头,清洁板能够从收缩状态移动到延伸位置,清洁板还具有去除的材料,以允许刷毛处于缩回位置时通过清洁板突出; 以及用于延伸和收缩清洁板的机构,其中当清洁板处于伸出位置时,清洁板具有底表面,并且底表面不延伸超过刷毛端点。 在一个实施例中,至少一些刷毛是线,并且在另外的实施例中,线刷毛具有圆形涂覆的尖端。 刷头还可以具有出水口和用于进入和分配液体的软管接头。 此外,本发明可以具有用于通过手柄将水引导出水出口的装置,其可以是多个空心刷毛。
    • 16. 发明申请
    • Resolution improvement in the coupling of planar differential mobility analyzers with mass spectrometers or other analyzers and detectors
    • 平面差分移动分析仪与质谱仪或其他分析仪和检测器耦合的分辨率改进
    • US20080251714A1
    • 2008-10-16
    • US11786688
    • 2007-04-11
    • Rus-Perez JuanJuan Fernandez de la Mora
    • Rus-Perez JuanJuan Fernandez de la Mora
    • H01J49/02
    • H01J49/004G01N27/622
    • Prior work on differential mobility analysis (DMA) combined with mass spectrometry (MS) has shown how to couple the output of the DMA with the inlet of an atmospheric pressure ionization mass spectrometer (APCI-MS). However, the conventional ion inlet to an APCI-MS is a round orifice, while conventional DMA geometries make use of elongated slits. The coupling of two systems with such different symmetries limits considerably the resolutions attainable by the DMA in a DMA-MS combination below the value of the DMA alone. The purpose of this invention is to overcome this limitation in the case of a parallel plate DMA. One solution involves use of an elongated rather than a circular MS sampling hole, with the long dimension of the MS inlet hole aligned with that of the DMA slit. Another involves use of a more elongated orifice in the DMA exit and a more circular hole on the MS inlet, the two being connected either through a short transfer conduit or through an ion guide. The DMAs described can also be coupled profitably to detectors and analyzers other than mass spectrometers.
    • 差示迁移率分析(DMA)与质谱联用(MS)的先前工作已经显示了如何将DMA的输出与大气压电离质谱仪(APCI-MS)的入口耦合。 然而,APCI-MS的常规离子入口是圆形孔,而常规的DMA几何形状使用细长的狭缝。 具有这种不同对称性的两个系统的耦合大大限制了DMA-MS组合中DMA的可达到的分辨率低于单独的DMA值。 本发明的目的是在平行板DMA的情况下克服这个限制。 一个解决方案涉及使用细长而不是圆形的MS采样孔,其中MS入口孔的长尺寸与DMA狭缝的尺寸对齐。 另一个涉及在DMA出口中使用更细长的孔口,在MS入口上使用更多的圆形孔,两者通过短的传输管道或通过离子导向器连接。 所描述的DMA还可以有效地耦合到除质谱仪之外的检测器和分析仪。