... embolia,backache,hyperadiposis,arthritis,amputation to take rehabilitation training.Technical specification:Voltage:220V 50/60HZBattery:12V 7. ... doctor to help patient take a walking training;combine with balance training, rehabilitation running devices to provide enough ... weightlockable castors,supersillent ,flexible movingthe inflatable vest and leg fixed belts without discomfort after a lonng time ...