Development and evaluation of a full-size multi-support mattress pad for sleep/rest in alleviating complex circulatory dysfunction

为缓解复杂的循环功能障碍，研制了一种全尺寸睡眠/休息多支撑式床垫，具有90度旋转层合层。在评估这种垫子之前，对植入起搏器的患者进行了访谈，以找出他们在睡眠或休息时的体位限制，并确定了他们左侧躺着的困难。为了通过将全尺寸床垫与典型床垫进行比较来评估它，21名健康成年人被招募为使用非医用起搏器的假患者。在他们左侧卧床时，测量了他们左肩对两个垫子的身体压力，并监测了他们左肩的舒适度。全尺寸床垫上的左肩压力下降了30.3%至61.3%：5名受试者左肩压力小于50毫米汞柱，19名受试者感到舒适，表明左肩压力较小。

A full-size, sleep/rest multi-support mattress pad with 90 degree rotating lamination layers was developed to alleviate complex circulatory dysfunctions. Prior to evaluation of this pad, patients with an implanted pace-maker device were interviewed to find their body posture restrictions during sleep or rest, and difficulty in laying on their left side was identified. To evaluate the full-size mattress pad by comparing it with a typical one, 21 healthy adults were recruited as pseudo-patients with a nonmedical pace-maker device. In laying on their left side, the body pressure on their left shoulder against two pads was measured, and the comfort of their left shoulder was monitored. The pressure against the left shoulder on the full-size mattress indicated a 30.3% to 61.3% decrease: five subjects had less than 50 mmHg on their left shoulder and 19 subjects experienced a sense of comfort, indicating less pressure on the left shoulder.