The closed low price infusion cap comprises a cap body and a brim connected with the bottom edge of the cap body, a hand pull ring is connected on the outer surface of the top of the cap body; the inner surface of the top of the cap body protrudes downward, and the inner The middle of the surface is connected with a layer of sterilizing cotton; the lower part of the inner side wall of the cap is provided with a plurality of protrusions; the included angle between the cap body and the brim is an obtuse angle, and the cap body or the brim is provided with a The sealing film used to seal the disinfection cotton layer. The utility model is a medical device which is especially suitable for the closed protection of the bottle mouth of the patient who receives multiple bottles of liquid infusion during the infusion process, which can prevent the opening of the liquid from being exposed for a long time various problems in the air.

The above is a brief introduction to the relevant knowledge of closed Low price infusion cap.