论文部分内容阅读
枕头是睡眠时维持头颈本身生理曲线的主要用具。这种生理曲线,既保证了颈椎外在的肌肉平衡,又保持了椎管内的生理解剖状态。一个理想的枕头应以中间低、两端高的元宝形为佳。这种形状可利用中间的凹陷部来维持颈椎的生理曲度,也可以对头颈部起到相对制动与固定作用,以减少在睡眠中头颈部的异常活动。枕芯内容物的选择也很重要,常用的有:荞麦皮和蒲绒,质地柔软,透气性好,可随时调节高低;
Pillow is the main tool to maintain the physiological curve of the head and neck during sleep. This physiological curve, both to ensure that the outer cervical muscle balance, but also to maintain the physiological anatomy of the spinal canal. An ideal pillow should be low in the middle, high at both ends of the ingot shape is better. This shape can use the middle of the depression to maintain the physiological curvature of the cervical spine, head and neck can also play a relative braking and fixation to reduce head and neck during sleep abnormal activity. Pillow content is also very important choice, commonly used are: Buckwheat skin and Puff velvet, soft texture, good air permeability, can be adjusted at any time;