Full-automatic insulin injection method and injection pen

• Main Authors: LIU LIANG, PAN YUANWEN, LUO KEDA, KONG LINGYIN, HUANG ZHI, WANG XIAOWEN, TANG JIANHAO, HE LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention discloses a full-automatic insulin injection method and an injection pen. The full-automatic insulin injection method comprises the steps that an insulin refill is installed in an insulin refill bin, a vibration motor vibrates, insulin in the insulin refill is shaken up, air in the insulin refill is emptied, and insulin is automatically injected. The full-automatic insulin injection method and the injection pen have the blood glucose detection function and the automatic insulin injection function, the existing amount in the insulin refill is calculated by obtaining the resistance value variable of the slide rheostat, the detection efficiency is high, and the precision is high. Before insulin is injected, insulin in the insulin refill can be automatically shaken up, so that the concentration of insulin liquid medicine in the insulin refill is uniform, and the efficacy of the insulin is guaranteed; in addition, air in the insulin refill can be automatically emptied, and the phenomenon that the air