MD-VS300 is the handheld version of vascular imaging navigation instruments; The products adopt the design of mobile chassis so that the support structure can easily move; The products carry large capacity of Lithium battery compartment to achieve long life. This type are designed specially aiming to health care staff having mobile requirements and the mobile chassis of the bracket is stable and firm; Also accessories, such as personalized pushing hands and storage basket, etc. are equipped; Hover bracket for universal position and multi-joint adjustable mechanisms are equipped with features, for example high flexibility and easy to operate and so on. We suggest the products to be used in medical environments such as wards and emergency rooms, etc. with mobile requirements.