Pig tail type puncture drainage tube

The utility model discloses a pig tail shaped puncturing drainage tube, comprising a tube body 1 and a tube holder 2. The tube holder 2 is provided with a drug injecting port 3 and a drainage tube interface 4, the crimp at the end of the tube body 1 is a pig tail shaped ring 6, the tube wall of the pig tail shaped ring 6 is provided with a draining lateral hole 7, the end is provided with a draining end hole 8, the tube body 1 is sleeved with an indwelling tube 5 inserted in the effusion ward. The pig tail shaped puncturing drainage tube will not puncture and wound the viscera, not easy produce complication, and not affect the other treatments, which is convenient in use, safe and reliable. The utility model can be widely used for the puncture or sustained drainage to the patients with thoracic effusion, pericardial effusion or seroperitoneum.