Infectious wound dressing change device

The utility model discloses an infectious wound dressing change device which is characterized by comprising a drainage tube, a sponge body and a sealing film. The sponge body is fixedly connected to one end of the drainage tube, and the sealing film is detachably arranged on the upper surfaces of the sponge body and the drainage tube; the drainage tube comprises a spiral drainage part at the front section and a straight tube at the rear section, and the sponge body is fixedly arranged at one end of the drainage part; according to the device, the whole drainage tube is improved, the drainage part of an original drainage hole is designed into the spiral drainage part, the two ends of the drainage tube are observed through the whole through hole, compared with a traditional drainage hole, the drainage space of the drainage tube is increased, and the drainage capacity of the drainage tube is enhanced. 本实用新型公开了一种感染性伤口换药装置，其特征在于，包括：引流管、海绵体、密封膜；所述海绵体固定连接在引流管一端，所述密封膜可拆卸的置于海绵体和引流管的上表面；所述引流管包括前段的盘旋状引流部和后段的直管，所述海绵体固定设置在