Needle-free injection makes use of high-speed liquid jet to inject liquid pharmaceutical into the body, thus completing the process of injection. Along with the clinical needs and the development of science and technology, needle-free injector technology presents a booming trend. United States and Europe have different types of products available. As the research of needle-free injection has just started, there is no product can meet the demand for the domestic market now.
The main contents of this pape...