Disposable gastrointestinal decompression drainage device of neonate

The utility model discloses a disposable gastrointestinal decompression drainage device of neonate, including the gastric juice collecting pipe of tube -shape, the one end of gastric juice collectingpipe is equipped with the gastric juice entry, the other end is open port, and gastric juice enters the mouth and is equipped with sealing nut, the inside piston that is equipped with the band -pass hole of gastric juice collecting pipe, fixedly connected with breather pipe in the through -hole, the breather pipe is followed through -hole department extends to the outside of the open port of gastric juice collecting pipe, and the outer tip threaded connection of breather pipe has a closed nut, the blind end that seals the nut is waterproof ventilated membrane. The utility model discloses drawgastric juice a little less than the enteral atmospheric pressure of neonate's stomach in the usable external world, utilizes the ordinary pressure drainage velocity of flow stable and minimum to thedamage of neonatal stomach