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    • 7. 发明授权
    • Two-piece slide calculator for determining metabolic requirements and
parenteral feeding dosages
    • 用于确定代谢需求和肠胃外给药剂量的两片滑动计算器
    • US4308450A
    • 1981-12-29
    • US972463
    • 1978-12-22
    • Robert K. AusmanHugh N. Tucker
    • Robert K. AusmanHugh N. Tucker
    • G06G1/00G06G1/02
    • G06G1/001
    • There is disclosed herein a slide calculator for determination of factors related to metabolic requirements and used in determining parenteral feeding dosages. By use of the calculator, factors, such as basal energy expenditure, body surface area, ideal body weight, and carbohydrate dosage can be determined.The calculator includes a front panel and a back panel, each having several window-like apertures. A slide member is positioned and movable between the front and back panels. Indicia is provided on the front and back panels and is generally arranged adjacent the window-like apertures. Indicia is also provided on the slide member and is arranged for exposure at predetermined windows.In connection with each of the factors to be determined, the indicia on the slide and the indicia adjacent the appropriate window are arranged in a predetermined manner and relationship so as to permit the desired factor to be determined or calculated.
    • 本文公开了用于确定与代谢需求相关的因素并用于确定肠胃外给药剂量的载玻片计算器。 通过使用计算器,可以确定基础能量消耗,体表面积,理想体重和碳水化合物剂量等因素。 该计算器包括前面板和后面板,每个具有几个窗状孔。 滑动构件定位并可在前面板和后面板之间移动。 标记设置在前面板和后面板上,并且通常布置成邻近窗状孔。 标记也设置在滑动构件上并且被布置用于在预定窗口处曝光。 关于要确定的每个因素,滑块上的标记和与适当窗口相邻的标记以预定的方式和关系排列,以便允许确定或计算期望的因子。