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    • 7. 发明授权
    • Modified sloping test tube
    • 改性倾斜试管
    • US5858310A
    • 1999-01-12
    • US848130
    • 1997-04-28
    • Milton JacksonMichael Bacon
    • Milton JacksonMichael Bacon
    • B01L3/14B01L9/06B01L3/00
    • B01L9/06B01L3/5082
    • A modified test tube is provided which can sit on any flat surface unaided by a test tube rack. The modified test tube is an elongate, substantially tubular member having a containment portion coupled to the neck portion. The containment portion has a bottom surface and a closed end. The neck portion is angled relative to the flattened surface and has a mouth. A sloped surface is provided at the interior of the tubular member coextensive with the flattened surface. The bottom surface of the modified test tube enables the test tube to sit prone on any flat surface by itself, unaided by a rack, and the bent neck portion prevents the contents from spilling from the test tube. This design enables the contents within the test tube to be easily monitored without moving the test tube.
    • 提供了一种改进的试管,可以坐在任何平坦的表面上,由试管架支撑。 改进的试管是细长的基本上管状的构件,其具有联接到颈部的容纳部分。 容纳部具有底面和封闭端。 颈部相对于扁平表面成角度并且具有口部。 在与扁平表面共同延伸的管状构件的内部设置倾斜表面。 经改造的试管的底面使得试管本身可以在任何平坦的表面上容易地坐在架子上,弯曲的颈部防止内容物从试管溢出。 这种设计使得可以在不移动试管的情况下容易地监测试管内的内容物。