Wheelchairs can be directly placed in the bathtub, reducing the physical exertion of nursing staff. Standardized bathing steps improve bathing efficiency with fast drainage design. It only takes 60 seconds to fill the bathtub, reducing waiting time for bathing and enhancing service capabilities. Ergonomic seat design allows users to use UV lamp disinfection and ultrasonic descaling in both sitting and bathing positions, making equipment disinfection and cleaning quick, convenient, water and electricity separation, and preventing dry burning; The system has a combination of lightning protection, overvoltage and undervoltage protection, abnormal current protection, and high-sensitivity leakage protection in all directions. It uses eddy currents and bubbles to massage and stimulate the body's related reflex parts and acupoints, improving the perfusion of local skin tissues