Judging from the overall situation of my countrys medical device industry, my countrys medical device industry is developing rapidly, but compared with the medical device industry in developed countries, there are still many problems. The following me…

If the nurse is inexperienced, or the patient is young, fainted, and the blood vessels are not obvious, the process of venous blood collection may become extremely difficult. In order to solve these problems, a research team developed an automatic blo…