Design of Transcranial Electromagnetic Therapy Device Based on Kano

With the deepening of the development and application of Internet of Things technology in the medical field, product design and interaction design have developed greatly. The market demand of the medical industry continues to expand, and the use environment of medical equipment has expanded from hospitals to families, and users' requirements for medical rehabilitation equipment have also increased, forming higher emotional needs. The Kano evaluation method was used to obtain the needs of autistic patients for transcranial electromagnetic therapy equipment, and the questionnaire survey screened and sorted out the perceptual vocabulary, established a sample bank, selected typical samples, and analyzed the semantic evaluation method to obtain the data to vaguely interpret the patient's perceptual intention. There are different opinions between doctors and patients on design requirements, many differences in functional requirements, and similar opinions on modeling and interaction requirements. Through the Kano model to investigate the needs of both doctors and patients and perceptual engineering, the patient's perceptual needs are transformed into the design elements of the product into usable data, which provides a method for extracting the design elements and transforming them into applications, and realizes the appearance of transcranial electromagnetic therapy device for optimal design.