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(一)构造:1.需要材料:废盐水瓶一个(带刻度的),软质橡皮管15厘米,直径3毫米1条(作导药液用),细电线包皮胶管23厘米(作通气用),废球胆一个(作浮球开关),三孔木夹一个作快慢控制用,木制固定箱1个(长33厘米,前后12厘米,左右11厘米)。(见附图)2.结构:将盐水瓶的橡皮塞穿两小孔,其中1孔插入导液管,另1孔插入导气管,盛着需要浓度的漂白粉溶液,固定在固定箱内,后将球胆开关细绳压在导液管上,快慢控制三孔木夹放在需要的速度孔上。
(A) Construct: 1. Necessary materials: a (with scale) of waste saline bottle, 15 cm of soft rubber tube, 1 strip of diameter 3 mm (used as guide liquid), 23 cm of fine wire foreskin hose ), A waste ball gall (a float switch), a three-hole wooden clip for speed control, wooden fixed box 1 (33 cm long, 12 cm before and after, about 11 cm). (See attached drawing) 2. Structure: Insert the rubber stopper of the saline bottle through two small holes, one of which is inserted into the catheter, the other one is inserted into the airway, filled with the bleaching powder solution in the required concentration, fixed in the fixed box, The bladder switch cord pressure on the catheter, the speed control three holes wooden folder on the required speed hole.