答:我们自制的简易输液瓶去盖器,经使用15000余次,效果较好,其外形及制作见图1所示。图中长度单位为mm,材质为40~#钢,经淬火处理后镀铬。使用时,左手握瓶,瓶盖朝上,右手持去盖器手柄,去盖器开口向左。用后齿前刃卡住铝盖下缘里,前齿压于铝盖表面,手柄向上扳动,左手也相向用力,铝盖即开(见图2),也可将前齿置铝盖下缘,后齿置盖面,向下扳动。 A: Our self-made simple infusion bottle decapper, the use of more than 15,000 times, the effect is better, its shape and production shown in Figure 1. Figure unit length mm, made of 40 ~ steel, chrome plated after quenching. When used, hold the bottle in the left hand, the bottle cap is up, the right hand holds the cap handle, and the cap opener opens to the left. After the front teeth with a tooth stuck in the lower edge of the aluminum cover, the front teeth pressed on the surface of the aluminum cover, the handle pull up, the left hand is also facing the force, aluminum cover that is open (see Figure 2) Edge, after the tooth cover, pull down.