Health care aerospace apparel and appliance

Abstract

As an astronaut is not under the pressure of a gravity force in a space capsule, the weight of a human body is almost zero, functions such as walking muscles temporarily degrades to a certain degree to generate osteoporosis after a long time, the astronaut needs people to hold after returning to the earth and gets out of the space capsule and must condition the body. A joint gravity force boosterA, a waist joint fixing frame 4 and thigh fixing wrapping sheets 9 in a health care aerospace apparel are mounted on a spacesuit. By adopting a one-way rotating internal ratchet wheel seat 23, a friction sheet 20 structure needs to be rotated to apply a force during lifting legs; however, in the case of weightlessness in the space capsule, the force of lifting thighs is just weight compensation ofthe gravity force booster A to the thighs; liners such as fabrics are all additionally mounted in mounting parts of the wear so that the health care aerospace apparel is comfortable to wear; as a gravity force tension layer 2 is mounted in the health care aerospace apparel, rhythmic exercising can be generated once a person moves or stands so that segmented columns and muscles of the whole body suffer a rhythmic pressure; when the person wears a inflating stretch apparel or a knitted stretch wear matched with the health care aerospace apparel, the health care aerospace apparel can apply different elastic pressures with different forces to the body according to different parts of the body, and therefore, the muscles which are light as a feather do not expand in the case of weightlessness;and as the elasticity of the apparel and the elasticity of trousers are not as same as each other, the blood supplies to legs and feet can be increased, and the osteoporosis can also be reduced.

Description

technical field [0001] The invention belongs to the field of aerospace Background technique [0002] Before that, when astronauts were working on the space station, their body weight was almost zero under the action of microgravity. They had to hold onto the fixed objects on both sides of the space station with one hand to move forward. People on the boarding floor float like fish. After passing the cabin with a little force, the feet will float upward and lose parallel with the cabin floor. Because the body and hands and feet have almost no weight, people are easy to float when leaving the cabin in space. Some tasks such as external inspections are more inconvenient. Except for some tasks such as opening the hatch, in general, the limbs exert very little force, which is worse than lying in bed every day. The weight is pressing, human bones and muscles grow year by year under the condition of gravity. When standing, the whole joint bone network segment bears the weight of t...

AI Technical Summary

Problems solved by technology

Astronauts in space are not under the pressure of gravity, and their height will be higher than when they are on the earth. If the time is a little longer, and the functions of walking muscles and other functions have a certain temporary degeneration, people will also have some phenomena such as "edema", so spaceflight The crew needs someone to support them when they return to the earth and go out of the cabin. Even though there are some treadmill exercises in the Tiangong cabin, it is different from that on the earth. Because there is no gravity, the human body has no weight, and it takes no effort to lift the legs and feet. The exercise effect is fundamentally incomparable with that on the earth. , because the force is small, the heartbeat will also slow down, and the blood is not far from the heartbeat in the absence of gravity, especially the legs will cause insufficient blood supply

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