Size-adjustable infusion port butterfly wing needle puncture protection kit

The invention discloses an infusion port butterfly wing needle puncture protection kit with the adjustable size. Specifically, the invention relates to the field of medical instruments, and the infusion port butterfly wing needle puncture protection kit comprises a transverse plate, vertical plates are arranged on the two sides of the transverse plate; wherein the vertical plates make contact withthe transverse plate, cavities are formed in the two sides of the transverse plate respectively, short rods are arranged in the two cavities respectively, one end of each short rod is fixedly arranged on one side of the transverse plate, fixing mechanisms are arranged at the rear end of the transverse plate and the rear ends of the two vertical plates respectively, a positioning mechanism is arranged between the two vertical plates, and the positioning mechanisms are arranged at the top of the transverse plate. According to the infusion port butterfly wing needle puncture protection kit, thebody of a patient is wrapp