Cross piece for bed supporting surface, molding process and dissected bed supporting surface intended for hospity bed

摘要

Partitions (20) for bearing surface beds are monolithic bodies made of thermoplastic material with a contoured upper side provided with a projection and the lower side with a projection (220) with recesses (221) in the vicinity of the two faces (201, 202) rails (20). Each protuberance (220) is provided with a recess (221) for connection to the frame (10) of the base surface of the bed. On the lower side between the edge (203) of each of the two faces (201, 202) rails (20) and the closest corresponding protrusion (220) is formed seat (230). Furthermore, the invention relates to a process for producing such partition walls (20) of blow molding technology and also invention relates to a breakdown of the underlying surface of the bed containing the partitions (20).