Double-opening boat like welding nozzle of transfusion

The utility model relates to a double-opening boat-shaped welding opening of a transfusion bag, which belongs to the medical transfusion fittings. The utility model comprises a boat-shaped rear fin and medicine filling openings, wherein the boat-shaped welding rear fin is abreast provided with two medicine filling openings; each medicine filling opening is provided with a sealing cap, an inner cavity of each sealing cap is provided with a sealing rubber plug, the circumference of each sealing cap is provided with a compacting groove and each compacting groove is arranged correspondingly to a sealing protrusion on the inner wall of each medicine filling opening. The utility model has the advantages of convenient welding, low cost, good welding and sealing performance, little use pollution rate and safety. On the basis of a single-opening boat-shaped welding opening, a double-opening element of double hoses is added, a production line which is used for producing the existing single-opening boat-shaped welding opening can be used for producing the utility model with a minor adjustment, and the production improvement cost is lowered.