Disposable lumbar cistern tube anti-reflux drainage control device

The utility model discloses a disposable lumbar cistern tube anti-reflux drainage control device which comprises a lumbar cistern drainage tube, a drainage bag and a connecting tube connected between the lumbar cistern drainage tube and the drainage bag, a drop number regulator and a dropper are arranged on the connecting tube, and the dropper is divided into an upper tube and a lower tube which are detachably connected in a sealed mode. And an anti-reflux one-way valve is fixed on the inner wall of the lower tube. According to the disposable anti-reflux drainage control device for the lumbar cistern tube, due to the fact that the anti-reflux one-way valve is used, the phenomenon that drainage liquid flows back can be prevented, and the risk that a patient is infected is reduced. 本实用新型公开了一种一次性腰大池管抗反流引流控制装置，包括腰大池引流管、引流袋和连接在它们之间的连接管，所述连接管上设置有滴数调节器和滴管，所述滴管分为可拆卸密封连接的上管和下管，下管内壁处固定有抗反流单向瓣膜。本实用新型的一次性腰大池管抗反流引流控制装置通过抗反流单向瓣膜的使用，可防止引流液回流的现象，降低患者感染的风险。