Definition of therapeutic line

Therapeutic tubing is defined as a medical device that inputs therapeutic substances (e.g., drugs, nutrient fluids, biologics, etc.) into a patient's body for treatment through an in vivo cannula route. According to the query related public information, the therapeutic line consists of a tube body, connecting tube, syringe, piston, needle, etc., and according to different purposes and parts of use, it can also include suction, drainage tube, stoma and other accessory devices. The therapeutic line can be intubated through different routes such as oral cavity, nasal cavity, trachea, gastrointestinal tract, blood vessels, urinary tract, etc., and is used for a variety of therapeutic purposes such as infusion of fluids, transfusion of blood, nutritional support, respiratory support, drainage of body fluids, and administration of drugs. The use of therapeutic tubing needs to be directed and supervised by a physician to ensure patient safety and therapeutic efficacy.