[Overview of the Development of Spatial Positioning Accuracy Testing Technology for Surgical Robots]

Characteristics of two major categories of RA equipment which defined in the standard are interpreted firstly. Few representative RA equipment in current market and their key product features are introduced. Then, classifications of different indexes of spatial positioning accuracy are declared, the difficulties of performing testing process on each indexes are further explained. Meanwhile, different kinds of three dimensional coordinate measuring equipment that are cutting edge at present stage are introduced with their main methods of use explained. According to characteristics of three dimensional coordinate measuring equipment on the market, proper measuring equipment for testing certain index of spatial positioning accuracy and corresponding experiment method are introduced.