在大闹技术革新和技术革命运动中,我所保健站全体卫生人员积极响应党的号召,动脑筋找窍门,提出二十一项革新建议,使我所保健业务有了进一步的提高。兹介绍一种简便的自动投药装置,以供同道参考。构造:如图1.通气管(外径约为0.25厘米的塑料管)。2.进药活塞(直形两路活塞)。3.通气孔(直径约为0.2厘米的圆孔)。4.有刻度的玻璃容器(容积为30或15或5毫升,视常用药量多少而定)。 In the technical revival and technological revolution, all health workers in our health station actively responded to the call of the party, find their own tricks and put forward 21 innovative suggestions to further improve our health care business. Here is a simple automatic dosing device for fellow reference. Construction: As shown in Figure 1. Ventilation pipe (plastic pipe with an outer diameter of about 0.25 cm). 2. Into medicine piston (straight two piston). 3. Vent (diameter of about 0.2 cm hole). 4. Graduated glass containers (volume 30 or 15 or 5 ml, depending on how often the dose may be).