1, single-use drainage tube product naming should be used in the "Classification of Medical Devices Catalog" or national standards, industry standards on the common name, or the product structure and application range based on the name. Product name on the basis of the common name can be with the material, use or structure and other descriptive words.
2, single-use drainage tubes are usually composed of tubes and connectors, some of which are equipped with penetrating needles, negative pressure ball (or pre-positioned negative pressure device) as needed. The distal end of the tube (patient end) can have one or several side holes, and the patient end can also be "T"-shaped, "mushroom head"-shaped, Y-type or PAN-type (the lumen of the tube is designed to have several longitudinal protruding ridges) and so on. The materials used in the products are natural latex, silicone rubber, TPU [thermoplastic polyurethane elastomer (Thermoplasticpolyurethane)] and PVC (polyvinyl chloride).