Patients who are lying in the bed due to infection, large-scale trauma surgery or limb paraplegia caused by disease , can not take exercises by themselves.
With the improvement of medical level, people pay more attention to occupational exposure and needle stabbing, most intravenous therapy use needle-less infusion connectors to avoid needle stabbing nowadays. The separated membrane-type needle--less infusion joints is more popular among them, no springs or any other metal, doctors and nurses can use it in MRI.
Catheter-related blood infection is one of the common medical-derived infections in clinical practice, and the infection factors involve the operation, care, patient management and many other aspects, which adversely affect the prognosis of patients and cause heavy financial burden.