.The invention belongs to the technical field of astronaut health protection, and relates to intermittent controllable lower limb passive exercise pants for astronauts. The pants comprise a pants body and a positive and negative pressure dual-purpose air pump; the pants body comprises two pants legs and boots integrated with the pants legs; annular net-shaped supports are covered in the pants legs, sealing belts are arranged on the waist portions of the pants legs, and after the sealing belts are tightened, air bag cavities are formed by the pants legs and human skin; the positive and negative pressure dual-purpose air pump is arranged on the outer side of the shank sections of the pants legs, and a controller is integrated on the positive and negative pressure dual-purpose air pump and used for controlling the positive and negative pressure dual-purpose air pump to intermittently apply positive pressure and negative pressure. The lower limbs are subjected to intermittent negative pressure/pressurization, so that the lower limbs move passively, the problems of cerebral vascular endothelial function reduction, accelerated aging, myocardial atrophy, malfunction, calcium loss, skeletal muscle atrophy and the like caused by long-term space flight are solved, in-orbit equipment resources are saved, and the autonomous movement time of astronauts is shortened.
本发明属于航天员健康保护技术领域,涉及一种航天员用间歇式可控下肢被动运动裤,包括裤子本体和正负压两用气泵;裤子本体包括两个裤腿,及与裤腿一体的靴子;裤腿内覆有环形网状支架,裤腿腰部设有密封腰带,当密封腰带收紧后,裤腿与人体皮肤形成气囊腔;正负压两用气泵设置在裤腿的小腿段外侧,正负压两用气泵上集成有控制器,控制器用于控制正负压两用气泵间歇性施加正压和负压。通过对下肢进行间歇性负压/加压,使下肢被动运动,以对抗长期航天飞行引起的脑血管内皮功能减低和加速老化、心肌萎缩和功能不良以及钙流失和骨骼肌萎缩等问题,并节约在轨设备资源,减少航天员自主运动时间。
Intermittent controllable lower limb passive exercise pants for astronaut
一种航天员用间歇式可控下肢被动运动裤
2021-08-20
Patent
Electronic Resource
Chinese
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