基于穿着状态的静脉曲张压力袜压力分布研究

Wearing State Based Pressure Distribution Study of Varicose Veins Care Compressive Stockings

选取6只规格相同、经腿模测试压力与压力分布合格而且各项指标符合我国标准规定的中筒压力袜作为试验样品,进行人体穿着试验,选取人体小腿部位4个围度为测试部位,测试人体日常状态穿着压力袜时测试部位站姿、坐姿、卧姿时的压力分布,以及踏步、踮脚、转动脚踝时的压力分布。结果表明,静态站姿时压力袜对人体施加的压力分布规律与腿模测试结果一致,符合人体需求,而静态坐姿、卧姿以及人体的日常活动都会引起压力分布规律的变化,使压力袜施加在人体腿部的实际压力与压力分布不再呈现自下向上递减的规律,不符合人体需求。

6 half-hose compressive stockings with the same specifications and qualified pressure and pressure distribution through leg mold test which meet the domestic standards were used as the test samples for people wearing, and taking 4 circumferences of the human legs as testing positions, the pressure distribution was tested when wearing a compressive stocking in standing, sitting, lying posture and marking time, tiptoe and ankle rotation as well. The results show that the pressure distribution on the body at static state is consistent with the results of leg mode test, which meets the needs of the human body. In addition, the static sitting posture, lying posture and the daily activities of the human body can cause the changes of pressure distribution, and the actual pressure and pressure distribution imposed on the leg no longer meets the law of bottom to up decreasing, which is not in line with body＇s needs.