| 摘要 |
An orthopedic mattress consists of a separate spring block, additional elastic layers and a case. The additional elastic layers are made of a thermoelastic simulated plate with memory, fixed on one side of the separate spring block, and connections of layers of coconut coir with cotton fiber, which are placed on the other side of the spring block in such a manner as to allow forming an asymmetric structure and making selections between the sides of the mattress depending on the desired degree of rigidity thereof. The thickness of additional layers relates to a thickness of the spring block as 1/3 and 1/4 correspondingly. |
