Medical device design needs to pay attention to product form. Product form is not only the concrete expression of the product designer's design thought, but also the concrete embodiment of the practical function and aesthetic value of the designed product. As a feature of medical products, the shape of medical products created by it changes with the changes of medical products' functions, technologies, needs and environment. In addition to ensuring the realization of medical products' material functions, we should also care about some aspects related to medical personnel and people, and fully consider human factors, We must meet the needs of both practical material function and aesthetic spiritual function, so as to finally make the modeling of medical products become the main competitiveness of the medical market.
Most medical products are blue, white and green. Blue and white can give patients a clean and quiet feeling, facilitate the stabilization of patients' emotions and help to obtain effective data measurement; Green can bring hope, lasting and life feeling to patients, and has a good soothing and auxiliary effect on patients' nervous and heavy psychology. The color in the design of medical devices gives users a strong feeling. Different colors and combinations will bring users different feelings and express different emotions. Therefore, in the process of designing medical products, users' psychology and medical working environment should be fully considered to avoid disturbing psychological feelings to patients.
In the contemporary society that advocates "people-oriented", all the practice and research of medical product design must focus on the user of "people". The more its psychological and emotional implication, the greater the added value, and the more it can improve the viability and market competitiveness of medical products.