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我们研制了一种功能训练器，经临床应用，效果满意，现介绍如下。 1 材料与结构 1.1 长40cm，直径2.5cm的木制手柄一个，55cm×14cm松紧带双层，与松紧带同宽的皮革30cm，直径0.8cm的金属条制成的长方形金属环一个，圆宝螺丝和螺丝母2对，0.2cm厚的薄铁板制成的“(?)”形的床头套管一个。 1.2 结构(图1) 木制手柄与双层松紧带连接并由皮革缝合固定，既美观又结实。将“(?)”套管通过金属环与宽松紧带的另一头连接，也用皮革缝合固定。
We developed a functional trainer, the clinical application, the results are satisfactory, are presented below. 1 Materials and Structure 1.1 Length 40cm, a diameter of 2.5cm wooden handle a, 55cm × 14cm elastic double layer, with the width of elastic leather 30cm, 0.8cm diameter rectangular metal ring made of a metal ring, Two pairs of screws, 0.2cm thick thin iron plate made of “(?)” A bedside casing. 1.2 Structure (Figure 1) Wooden handle and double elastic band connected by leather stitching, both beautiful and strong. The “(?)” Sleeve through the metal ring and loose elastic band the other end of the connection, but also with leather stitching.