Disposable infusion warming bag is a medical device produced by regular manufacturers, after strict quality control and safety testing. It is harmless to the human body under proper use and operation. This heating bag is made of non-woven material and is equipped with a heating pad and a thermostat. The heating pad heats up the medicinal solution by generating the appropriate amount of heat, which improves patient comfort during the infusion process while ensuring the safety and effectiveness of the medicinal solution.