10 Surgical and medical apparatus and instruments for use in monitoring and treating surgical and non-surgical patients, namely, pressure sensing sheets for monitoring and preventing pressure injuries in patients; medical apparatus, namely, patient protective pads of multiple materials including foam, gel, fluid, and synthetic fiber type materials that protect patients from pressure sores, pressure injuries and nerve damage; medical apparatus and instruments, namely, patient display monitors and patient sensors for monitoring, measuring, alerting, transmitting and displaying images of pressure distribution between individual and support surface for the purpose of monitoring pressure across the entire body and to guide positioning of individuals to prevent bedsores and ulcers; medical devices, namely, pressure sensor mats with associated monitors for patient and consumer care to prevent pressure sores; wearable monitoring devices to be worn by a user for medical purposes, namely, muscle activity monitors, heart rate monitors, respiratory monitors, thermometers, blood pressure monitors, pedometers, force sensing monitors, skin impedance monitors, and motion sensing monitors; high frequency ultrasound sensing medical apparatus