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我科设计了一种微量吸血器,经实际应用,认为此较理想。现将该器的结构介绍给大家,供参考试用。 (一)设计:1.主要部件:共由四部分组成(见附图):(1)弹簧活塞丁字螺丝帽;(2)折叠式胶皮囊;(3)管套;(4)固定帽。2.安装:(1)弹簧活塞丁字螺丝帽:由丁字螺丝及弹簧塞二部分组成,可将弹簧塞套入丁字螺丝顶部的空内并将活塞的下端2/3露于螺丝帽外,再将固定螺丝旋入其上即成。(2)折叠式胶皮囊:即钢笔上的折叠式皮囊,一端将铜塞套紧,另一端将带孔胶皮塞套紧。(3)管套:是一个长形圆柱状空心管,上端内面有一段细螺丝扣,比下端口径略小,下端外边有粗螺丝扣。
Our department designed a trace of blood pump, the practical application, that this is more ideal. Now the structure of the device introduced to everyone for reference. (1) Design: 1. The main components: a total of four parts (see photo): (1) the spring piston T-screw cap; (2) foldable rubber bladder; (3) pipe sleeve; 2. Installation: (1) spring piston T-bolt cap: T-bolt and spring plug composed of two parts, the spring plug can be tucked into the top of the T-bolt and the lower piston piston 2/3 exposed outside the screw cap, and then Screw the fixing screw into it. (2) Folding plastic bag: the pen on the folding bag, one end of the copper sleeve tight, the other end of the hole with a rubber sleeve tight. (3) Sleeve: is a long cylindrical hollow tube, the upper end of a thin screw buckle, slightly smaller than the diameter of the lower end, the lower end of the coarse screw buckle.