Drainage device for subdural hematoma

The utility model discloses a drainage device for subdural hematoma. The drainage device comprises a drainage tube and a connection tube. The drainage tube is connected with one end of the connection tube through a connector, so that the drainage tube and the connection tube are communicated with each other. Multiple branches are arranged at the other end of the drainage tube and distributed around the central axis of the drainage tube. The branches form a drainage head used for being placed at a subdural space and playing the roles of drainage and fixing. The drainage head is sleeved with a control piece used for folding and unfolding the drainage head. The other end of the connection tube is connected with a drainage bag. The drainage device for subdural hematoma can achieve drainage in multiple directions, avoids dead angles, and is good in fixity.