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    • 6. 发明授权
    • Pestle and mortar for crushing pills in pill cups
    • 用于在药丸杯中粉碎药丸的杵和迫击炮
    • US4967971A
    • 1990-11-06
    • US338282
    • 1989-04-14
    • Kevin R. Smith
    • Kevin R. Smith
    • A61J7/00
    • A61J7/0007Y10S241/27
    • The present pestle and mortar for crushing pills in pill cups is tailored to conform to the shape of a pill cup. A conventional frustum-shaped pill cup lines a frustum-shaped receptacle in the mortar to receive a frustum-shaped pill crushing portion of the pestle which is nestable in the pill cup. The frustum-shaped crushing portions of the pestle and mortar distribute pressure over much of the exterior and interior surface areas of a pill cup so that pills may be crushed in even fragile paper pill cups without tearing or otherwise damaging the paper pill cups. Moreover, the pill cup and mortar operate as one piece and the frustum-shaped crushing portion of the pestle substantially seals the interior of the pill cup to prevent pill granules from flying out of the pill cup during a pill crushing operation.
    • 目前用于在药丸杯中破碎药丸的研杵和砂浆被定制成符合药丸杯的形状。 常规的截头锥形药丸杯将研钵中的截头锥形容器排列成接收可以嵌套在药丸杯中的研杵的截头锥形药丸破碎部分。 研钵和砂浆的截头锥形破碎部分在丸杯的大部分外表面和内表面区域上分布压力,使得药丸可以在甚至脆弱的纸片杯中被粉碎,而不会撕裂或以其他方式损坏纸药片杯。 此外,药丸杯和砂浆作为一体操作,研杵的截头锥形破碎部分基本上密封药丸杯的内部,以防止丸剂在药丸破碎操作期间飞出药丸杯。