Anti-bile-leakage T-shaped pipe

The T-shaped tube comprises a long arm and a short arm which are vertically communicated and integrally formed, and the short arm comprises a donor drainage tube, a donor trunking tube, an anastomosis tube, a receptor trunking tube and a receptor drainage tube which are sequentially communicated and integrally formed; donor drainage holes and acceptor drainage holes are uniformly formed in the tube walls of the donor drainage tube and the acceptor drainage tube respectively; the donor trunking pipe and the acceptor trunking pipe are the same in structure, a plurality of external fixing wire ring grooves are formed in the outer wall at intervals, and tooth-shaped protrusions are arranged on the inner wall of the donor trunking pipe and the acceptor trunking pipe; and the outer wall of the anastomosis tube is vertically communicated with the long arm. According to the utility model, the structure of the trunking tube is adopted, so that the leakage of the bile of the anastomotic stoma and the leakage of the T t