Orthopaedic, bio-energetic sleeping system, comprises a mattress supporting an underblanket consisting of woven plastic yarn with piezo-electric and/or pyro-electric particles dispersed in the threads

摘要

A sleeping system comprising a mattress (1) and an underblanket (10) for the recumbent person or animal on the surface of (1), in which the underblanket (10) consists of plastic yarn (12, 13) with piezo-electric particles (18) dispersed in the threads. Independent claims are included for (1) a sleeping system as above in which particles (18) with pyro-electric properties are dispersed in the plastic threads (2) a sleeping system in which particles (18) with piezo-electric and pyro-electric properties are dispersed in the threads.