Research On The Design Of Rehabilitation Aids Using The SAPAD Method

The use of rehabilitation assistive devices in my country has a large base and rapid growth rate.Rehabilitation participants(including rehabilitation and caregivers)have continuously increased requirements for rehabilitation assistive devices and rehabilitation services,but the current rehabilitation service products cannot meet the experience of the rehabilitation group demand.The research in the field of rehabilitation assistive devices in my country is still in the groping stage.The product types are not abundant,the rate of abandonment of assistive devices is high,and the assistive device network service system is lacking.The development market of rehabilitation assistive devices has great potential.How to provide good rehabilitation services for rehabilitation participants and improve the effect of rehabilitation training is a topic worthy of in-depth study.In order to optimize the effect of rehabilitation training,this article uses the Semiotic Approach of Product Architecture Design(SAPAD)under the applied semiotic approach to focus on the user-centered,rehabilitation and caregiver research,and analyzes the physical and language aspects of user behavior.The deep meaning of the physical,structure,experience,semantic,pragmatic,and social layers.Combining experience design to explore the design opportunities of rehabilitation assistive products,and summarize the design principles of rehabilitation assistive products.Construct a character model,improve the rehabilitation service model by combining the rehabilitation platform mini-programs and rehabilitation aids,and carry out the design of the rehabilitation platform mini-programs and multifunctional rehabilitation aid products.Improve the application of SAPAD theory in the field of rehabilitation,and provide design and practical reference for research in the field of rehabilitation.First,determine the research method and path.According to the research background,we should clarify the significance and opportunities of the research on the design of rehabilitation assistive devices,and study the SAPAD theoretical framework.Through studying domestic and foreign literature,we can understand advanced concepts,rehabilitation service systems,research directions,and research content,and sort out the problems and innovations in the field of assistive devices.Second,carry out user research.Collect the information of research institutions and users,carry out the cluster screening of the research user information,and take the typical recovered patients and caregivers in Shandong Rehabilitation Hospital as the research objects.Use interview methods,observation methods,etc.to conduct user research to collect information on rehabilitation behaviors of the two groups of recovered persons and caregivers.Thirdly,the mapping analysis of "behavior-thing-meaning" is carried out through the SAPAD theoretical framework.Mining the meaning of the behavior at six levels to get the core meaning cluster.Refactored functional service modules to obtain product innovation opportunities.Combined with experience design analysis,the principles that should be followed in the design of rehabilitation products are summarized as safety principles,functional diversification principles,good interaction principles,easy-to-understand and easy-to-use principles,and visualization of recorded feedback in principle.Finally,carry out the design practice of rehabilitation assistive products.Construct a character model,construct a rehabilitation service system,and complete the design practice including rehabilitation platform mini-programs and rehabilitation assistive products.