Patent ID: 7069610

Claim:
A therapeutic mattress comprising a housing, a plurality of lifting-and-supporting assemblies, a plurality of sensors and a control system, wherein; the mattress is defined with a receiving space; the plurality of lifting-and-supporting assemblies are arranged in the receiving space of the housing and the height of the respective lifting-and-supporting assemblies are adjustable, the lifting-and-supporting assemblies serve to stably support a patient lying on the housing; the plurality of sensors are disposed between the lifting-and-supporting assemblies in the housing and serves to measure the weight of the patient lying on the lifting-and-supporting assemblies; the control system serves to receive and process data sending from the respective sensors and provide result to medical people, the control system also serves to control the height of the respective lifting-and-supporting assemblies: the sensors are piezo-electric elements and the lifting-and-supporting assemblies are in the form of a hydraulic pressure system.