Nose bile duct drainage device

The utility model relates to the technical field of medical equipment, specific theory relates to a nose bile duct drainage device. It includes drainage tube, drainage bag, three -way pipe, the upper end of drainage tube is provided with the cork of hugging closely the drainage tube inner wall, in lower extreme deepening to the drainage bag and be connected with the lobate non return bag of duck, the bottom of drainage bag is provided with the connecting pipe, and the part that the connecting pipe stretches out the drainage bag links to each other with the three -way pipe, still be provided with the alarm on the lateral wall of drainage tube. The utility model discloses useful part lies in: set up the cork in the drainage tube and can ensure that the drainage tube is difficult for deviating from from the nose bile duct, the liquid that makes things convenient for the drainage bag that sets up of three -way pipe is discharged, can not cause the drainage tube to pollute, patient convenient to carry, activity freedom, drainage volume record is accurate, determines the treatment who cures according to indexical scale, plays supporting role for further nursing, the setting of alarm lightens the pressure of accompanying and attending to for the entourage, also improves medical staff's work efficiency, in time handles the drainage bag for the patient.