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    • 6. 发明授权
    • Cleaning brush
    • 清洁刷
    • US07979943B2
    • 2011-07-19
    • US11793564
    • 2005-12-01
    • Keiichi AraiMotohiro Kuroda
    • Keiichi AraiMotohiro Kuroda
    • B08B9/04A46B5/06
    • A61B1/122
    • A cleaning brush which is inserted into a conduit of the endoscope, includes a long and flexible shaft, and a brush part provided at a leading end of the shaft. The brush part includes brush bristles, a strand, etc. A part of the shaft that overlaps the brush bristles in a state where the brush bristles are bent toward the leading end of the shaft, is provided with a small diameter part that is smaller in external diameter than the other part of the shaft. The dimension obtained by adding the external diameter of the small diameter part and twice the external diameter of the brush bristles is smaller than the internal diameter of a conduit into which this cleaning brush is inserted.
    • 插入到内窥镜的导管中的清洁刷包括长而柔性的轴和设置在轴的前端的刷部。 毛刷部分包括刷毛,股线等。在刷毛沿着轴的前端弯曲的状态下与刷刷毛重叠的轴的一部分设置有较小的直径部分 外径比轴的其他部分。 通过添加小直径部分的外径和刷毛的外径的两倍获得的尺寸小于插入该清洁刷的导管的内径。
    • 8. 发明申请
    • Cleaning Brush
    • 清洁刷
    • US20080141473A1
    • 2008-06-19
    • US11793564
    • 2005-12-01
    • Keiichi AraiMotohiro Kuroda
    • Keiichi AraiMotohiro Kuroda
    • B08B9/04A46B5/06
    • A61B1/122
    • A cleaning brush which is inserted into a conduit of the endoscope, includes a long and flexible shaft, and a brush part provided at a leading end of the shaft. The brush part includes brush bristles, a strand, etc. A part of the shaft that overlaps the brush bristles in a state where the brush bristles are bent toward the leading end of the shaft, is provided with a small diameter part that is smaller in external diameter than the other part of the shaft. The dimension obtained by adding the external diameter of the small diameter part and twice the external diameter of the brush bristles is smaller than the internal diameter of a conduit into which this cleaning brush is inserted.
    • 插入到内窥镜的导管中的清洁刷包括长而柔性的轴和设置在轴的前端的刷部。 毛刷部分包括刷毛,股线等。在刷毛沿着轴的前端弯曲的状态下与刷刷毛重叠的轴的一部分设置有较小的直径部分 外径比轴的其他部分。 通过添加小直径部分的外径和刷毛的外径的两倍获得的尺寸小于插入该清洁刷的导管的内径。