Research On Development Forecast Of Domestic And Foreign Elderly Intelligent Rehabilitation Auxiliary Device Industry Based On Patent Intelligence Analysis

With the gradual aging of China,the demand for intelligent rehabilitation aids for the elderly has also increased dramatically.However,there is a big gap between China's intelligent rehabilitation aid device industry and developed countries,especially the innovations of foreign well-known intelligent rehabilitation auxiliary device manufacturers.Widely laid out,occupying the first-mover advantage of technology and patents.This paper analyzes the technical development process of intelligent rehabilitation auxiliary device research and development companies at home and abroad through the patent application trend,finds out the patent application intensive points and core technology branches through technical composition analysis,and clarifies the rehabilitation auxiliary device market and patents through technical source and geographical distribution analysis.Therefore,from the perspective of patents,the R&D strategy and R&D trends of the excavation robots,smart homes and assistant service robots in the intelligent rehabilitation assistive device industry are analyzed comprehensively from the perspective of patents.The study found:(1)The field of control device,drive device,transmission/execution device,human-computer interaction and sensory device is the key area for the layout of exoskeleton robots.(2)The field of wireless communication will be the key area for smart home layout.(3)The field of mechanical ontology is the key area for the layout of the old service robot.(4)The industrial development is not mature,and there are no products that can be widely applied,but Chinese and foreign companies have begun to carry out patent layout.(5)Although domestic applicants have an advantage in the number of patent applications,the quality of patents and layout needs to be improved.(6)Although there is no monopoly in the number of patents,well-known companies have a series of patent layouts at some key technical points.(7)Industrial technology barriers are high,and some scientific research investment is needed in the early stage.By predicting the industry development trend of leading enterprises in developed countries,we provide Chinese enterprises with research and development trends and market trend information of the intelligent rehabilitation auxiliary equipment industry in the international market,and formulate corresponding development strategies and research and development strategies to help Chinese R&D enterprises in the elderly intelligent rehabilitation auxiliary equipment.The industry's medical technology blue sea has a favorable position,and efforts to narrow the gap with developed countries such as Europe,America,Japan and South Korea.