DRAINAGE SYSTEM FOR CONTINUOUS FLUSHING OF PURULENT CAVITIES

摘要

The utility model relates to surgical instruments, in particular, used for drainage and washing of purulent cavities, and can be used in surgical departments of medical institutions. The drainage system consists of two polyvinyl chloride tubes - outer and inner, and the proximal end of the outer PVC tube is rigidly connected to the inner PVC tube, the proximal part of which is longer, continues after the junction by 150 mm and serves for aspiration. The outer PVC tube has 5 mm perforations spaced 50 mm apart. 80 mm from the proximal end, there is an information strip on it informing about the border of the last perforation hole, and 50 mm after the information strip on the outer proximal part of the outer polyvinyl chloride tube, there is a lateral silicone tube with a diameter of 8 mm and a length of 100 mm, which serves for irrigation of an antiseptic solution ... The drainage system provides the ability to continuously flush and drain purulent cavities. 1 fig.