Development of an Artificial Intelligence Body Pressure Sensing Mat for Pressure ulcer Prevention
Keywords:
pressure ulcer, Artificial Intelligence (AI), pressure sensor, pressure-reducing deviceAbstract
This study aimed to develop and evaluate the effectiveness of a body pressure monitoring mat integrated with Artificial Intelligence (AI) to prevent pressure ulcers. A cross-sectional study design was employed to validate the prototype device. Participants with tetraplegia at levels C3–C5, classified as ASIA A–C according to the American Spinal Injury Association (ASIA), were positioned in supine and right lateral postures for two hours each, totaling four hours. Pressure data from various bony prominences were analyzed using a custom AI algorithm designed to control air cells and adjust pressure at high-risk areas. The results showed that the highest pressure occurred at the sacrum in the supine position and at the hip in the right lateral position. Caregivers reported significantly higher satisfaction with the system than patients, and 88% of patients did not develop pressure ulcers after the 4-hour session. Therefore, this study demonstrates that the prototype device is effective in accurately measuring and redistributing pressure to reduce the risk of pressure ulcer formation. It also enhances patient care convenience and provides a promising direction for the development of AI-based medical devices for preventive healthcare applications.
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