Urine collecting and sampling test tube

The utility model discloses a urine collecting and sampling test tube which comprises a sampling tube, an anti-overflow cavity is formed in the sampling tube, one end of the anti-overflow cavity is located in the middle of the sampling tube, and a backflow opening is formed in the sampling tube and communicated with the interior of the sampling tube. According to the urine collecting and sampling test tube, the situation that urine in the sampling tube overflows due to the fact that the dropper enters the sampling tube is prevented through the anti-overflow cavity formed in the sampling tube, the urine is guided into the anti-overflow cavity through the flow guide plate, the urine is sucked out again through the cover plate, and the cover plate is reset through the vertical rod and the horizontal rod. 本实用新型公开了一种尿液采集取样试管，包括取样管，其内开设有防溢腔，所述防溢腔的一端位于所述取样管中间，所述取样管内开设有回流口，所述回流口与所述取样管内相连通。该实用新型提供的尿液采集取样试管，通过取样管上开设的防溢腔，来防止滴管进入取样管内导致取样管内的尿液溢出，通过导流板将尿液引导至防溢腔内，通过盖板将尿液重新吸出，通过竖直杆和水平杆将盖板进行复位。