阅读说明：本技术 防止宇航员在太空失重期间肌肉萎缩的装置 (Device for preventing muscle atrophy of astronaut during space weightlessness period ) 是由 王新玲 于 2021-04-04 设计创作，主要内容包括：防止宇航员在太空失重期间肌肉萎缩的装置,主要包括网带型关节松紧力连体服装,永磁力矩鞋底鞋,磁性衬板,宇航员在太空舱内着装,只要肢体动作或行走,都要克服网带型关节松紧力连体服装相应部位的张紧拉力和永磁力矩鞋底鞋与安装在太空仓内的磁性衬板产生的磁性吸引力距,其用力大小近似于宇航人员在地面活动时,肢体的相应部位如颈椎、肩肘部、腰腿脚等部位肌肉所用力量的大小,起到宇航员在太空舱内工作或生活期间,即可防止上述部位肌肉萎缩的作用,也解决了宇航员身体处于漂浮状态,带来的极度不适和工作效率低下的问题,同时在太空舱内安装身体正倒换位手环及正倒仪表仪器判读操作装置,可成倍提高太空仓内表面利用率和性价比。(A device for preventing muscle atrophy of astronauts during space weightlessness mainly comprises a mesh belt type joint tightness conjoined clothes, a permanent magnetic moment sole shoe and a magnetic lining plate, wherein the astronauts are dressed in a space cabin, and the tension force of the corresponding part of the mesh belt type joint tightness conjoined clothes and the magnetic attraction force distance generated by the permanent magnetic moment sole shoe and the magnetic lining plate arranged in the space cabin are overcome as long as the astronauts move or walk, the force intensity is similar to the force intensity of muscles of corresponding parts of limbs such as cervical vertebra, shoulder elbow, waist, leg, foot and the like when the astronauts move on the ground, the muscle atrophy of the parts can be prevented when the astronauts work or live in the space cabin, the problems of extreme discomfort and low working efficiency caused by the floating state of the bodies of the astronauts are solved, and a body positive inversion position hand ring and a positive inversion instrument reading and operation device are arranged in the space cabin, the utilization rate and the cost performance of the inner surface of the space bin can be improved by times.)

1. The device for preventing the muscle atrophy of astronauts during space weightlessness comprises a space capsule and is characterized by comprising a mesh belt type joint elastic force conjoined garment, permanent magnetic moment sole shoes, a magnetic lining plate, a cushion pad and a body positive and negative 180-degree transposition device; the net belt type joint tightness conjoined clothes is characterized in that the net belt type joint tightness conjoined clothes is worn on the body of an astronaut, when the astronaut stays in the space and the body, four limbs, the head and the cervical vertebra act, muscles at corresponding parts need to use the strength approximately equal to the strength when the astronaut acts on the ground, the net belt type joint tightness conjoined clothes at corresponding parts overcome the tension of a net belt type joint tightness device at corresponding parts, and the limb action can be completed, the permanent magnetic moment sole shoes are characterized in that the permanent magnetic moment sole shoes are worn on the feet of the astronaut, generate magnetic attraction moment with the magnetic lining plates arranged on the ground and the top plate in the space cabin and the magnetic footpaths at two ends of the cabin, when the astronaut walks in the space cabin, the muscles of the feet, the legs, the buttocks and the waist need to exert the cooperative force, use the strength approximately equal to the strength when the astronaut walks on the ground, and overcome the magnetic attraction moment, so as, the mesh belt type joint elastic force conjoined clothes are matched for use, so that muscles need to be continuously contracted and exerted like the ground in the normal working and living processes during the residence period of an astronaut in a space capsule, and the function of preventing the muscles of the parts of the astronaut from being atrophied is achieved; the body forward-backward 180-degree transposition device is characterized by comprising devices such as a body forward-backward transposition bracelet, a magnetic footpath, a forward-installation and inverted instrument reading operation and arrangement diagram and the like which are installed in a space capsule, provides a function of preventing muscular atrophy for an astronaut, enables the astronaut to overcome the body state of space weightlessness, conveniently and quickly completes body forward-backward 180-degree transposition, and extends and arranges the instrument reading operation device in the space capsule in a doubling manner by using operation according to the optimal visual angle and limb form.

2. The device for preventing muscular atrophy during space weightlessness of astronauts according to claim 1, wherein said mesh belt type joint elastic force conjoined clothes comprise armpit elastic belt assembly, elbow joint mesh elastic belt, waist joint mesh elastic belt, knee joint mesh elastic belt, cervical vertebra joint mesh elastic belt, crown ring hat belt, head to cervical vertebra elastic belt, wrist cuff belt, and foot trouser leg tightening belt, and the geometric dimensions and the tension of the above components are determined and manufactured according to the actual measurement and calculation values of the force applied by the muscles of the relevant parts when the astronauts walk in the ground normal gravitational environment.

3. The device for preventing the muscular atrophy of astronauts during the weightlessness period of space as claimed in claim 1, wherein said permanent magnetic moment sole shoes comprise U-shaped permanent magnetic members, magnetic circuit short-sealing sliders, magnetic force adjusting bolts and locknuts, which are mounted at the sole and heel parts, and the size of the magnetic attraction between the permanent magnetic moment sole shoes and the magnetic lining plate can be changed by adjusting the magnetic force adjusting bolts and moving the magnetic circuit short-sealing sliders, so as to meet the requirement of different sizes of the comprehensive forces used by the muscles of waist, hip, leg and foot when the astronauts walk in the space capsule due to different individuals.

4. The device as claimed in claim 1, wherein said permanent magnetic moment sole shoes are not equipped with magnetic short-sealing sliders, magnetic adjusting bolts and locknuts, and are equipped with permanent magnetic members only at sole soles and heels, and the size of the geometric shape and size of the permanent magnetic members and the size of the magnetic attraction force distance generated by the magnetic lining plates are calculated and determined according to the actual measurement values of the size of the comprehensive force used by the feet, legs, buttocks and waist muscles when the astronaut walks in the normal ground attraction environment.

5. The device of claim 1, wherein the body forward-backward 180 degree transposition device comprises a magnetic lining board, a buffer pad, a magnetic footpath respectively installed at the bottom, top and end of the space capsule, a forward installed instrument interpretation operation device, a backward installed instrument interpretation operation device, a position layout of the forward installed instrument interpretation operation device, a magnetic panel wall table, a magnetic wall board, and a body forward-backward transposition bracelet, respectively installed at the upper and lower parts of the same wall surface in the space capsule, wherein the astronaut wears permanent magnetic moment shoes, and utilizes the magnetic lining board to connect the end of the capsule with the permanent magnetic moment between the magnetic footpaths at the top and the bottom to overcome the floating state of the body and fundamentally change the body action form mode caused by the space weightlessness environment, the capsule walks back and forth at the bottom and the top of the capsule to complete the 180-degree positive switching position of the body, and the instrument and the device of the operation instrument are interpreted and used in the best view angle and the limb form, thereby greatly improving the working efficiency.

6. The device for preventing the muscular atrophy of an astronaut during the weightlessness of space as claimed in claim 1, wherein the device comprises a body forward-reverse position-changing bracelet arranged on the inner wall surface of the space capsule, the astronaut can quickly and conveniently perform the body forward-reverse 180-degree position change by using the device, and a magnetic footpath is not arranged at the inner end part of the space capsule so as to reduce the structural weight of the space capsule.

7. The device for preventing muscular atrophy of astronauts during space weightlessness as claimed in claim 1, wherein said permanent magnetic moment shoes, magnetic lining boards, permanent magnetic panel wall tables and permanent magnetic wall boards are made of permanent magnetic steel and magnetic rubber pads, and the permanent magnetic attraction moment can overcome the floating state of astronauts' bodies, and at the same time, magnetic tools, stationery, living appliances, instruments and equipment are fixed, and the geometrical space position in the space capsule prevents the above-mentioned objects from floating disorderly, and the permanent magnetic panel wall tables can be closed and opened.

8. The device of claim 1 for preventing muscular atrophy during space weightlessness of astronauts, comprising a mesh belt type joint elastic force conjoined garment, wherein the middle transverse part of the knee joint mesh elastic band is inlaid and sewn, the knee joint mesh elastic band is divided into two upper and lower sections of zippers, and when the astronauts are in a sitting position for a long time and the leg muscles do not need to exert force, the zippers can be pulled open.

9. The device of claim 1, wherein the capsule wall is provided with magnetic lining board and magnetic footpath, the bottom board of the device is made of silicon steel sheet, and the surface layer is made of flexible pad to prevent electromagnetic radiation and harmful cosmic ray from affecting the astronaut's body.

Technical Field

The invention relates to the field of aerospace biomedicine.

Background

At present, nearly ten aerospace biomedical technologies related to the weightlessness influence of astronauts during space residence and related patents are provided, which are mainly classified into space body-building equipment, clothing, auxiliary facilities and the like, and body-building equipment, because astronauts have various space tasks, body discomfort is serious, and space cabins are extremely expensive in cost performance and time efficiency ratio and are difficult to work and live in a body-building mode after working for 8 hours on the ground, clothes and auxiliary facilities such as 'personnel walking … under weightlessness condition', 'imitation gravity wearing equipment … under zero (micro) gravity condition', 'boots and carpets for resisting weightlessness walking in space cabins', 'space weightlessness astronauts skeleton muscle function maintenance instrument' and the like can not achieve the expected practical function effect due to various reasons besides the factors, and at present, the space astronauts are successively converted into patent right termination states in different modes; at present, the health-care aerospace garment and equipment CN 20171078819920200821 is in the stage of actual examination and effectiveness, the patent adopts a joint gravity assistor ratchet wheel and a brake block which are arranged in the garment to generate rhythmic function by inflation and pressurization, and the like, and an inflatable elastic garment or a knitted elastic garment matched with the garment is worn, so that health care can be performed according to the elastic pressure and the like of different forces of different parts of the body, and astronauts need to frequently perform pressurization or deflation and other frequent operations to achieve the aim that the astronauts can switch to different stages of work, sleep and object-holding walking, otherwise, rhythmic exercise can be generated by moving or standing only one person, so that all parts of space columns and muscles are subjected to rhythmic pressure, the requirement difference with the fact that the astronauts wear approximate leisure sweat-permeable garments in an astronauts cabin is too large, the garment is provided with the ratchet wheel, the brake block, the inflatable pressurization and the sweat resistance of a rubber layer, and the device is more numerous and more numerous than a fighter aircraft driver, the problems that the astronaut cannot speak the discomfort of the watch and the working time efficiency is greatly reduced are brought to the astronaut in the life, work and walking of the outer space, and meanwhile, the potential personal safety hazard exists after the device is in failure due to the complexity of the device; "space simulation gravity shoes" CN201621447128 awards utility model patent rights in 2017, 07, 21, and paragraph [0013] of the patent specification states that space simulation gravity shoes use electromagnets, batteries, and mechanical switch contacts, when lifting the foot and moving forward, the back heel lifts off the ground first, and the mechanical switch contacts disconnect the magnetic force of the electromagnets, so that muscles such as foot, leg, waist, etc. walk in a state without gravity, and therefore, the problem of muscular atrophy of foot, leg, waist and other parts of astronauts cannot be solved.

Disclosure of Invention

The technical problems to be solved are as follows:

the invention mainly solves the problems of muscle atrophy caused by weightlessness of astronauts during working and living in the space capsule and low working efficiency caused by extreme discomfort of working and living due to the fact that the astronauts are in a floating state, and also effectively solves the problems that the space capsule has limited operating space and necessary instrument and instrument interpretation operation devices and test equipment are difficult to fully arrange due to extremely high cost performance caused by construction and emission cost.

The technical scheme adopted for solving the technical problem is that; the net belt type limb joint elastic force conjoined clothing, the permanent magnetic moment sole shoes, the magnetic lining plates are mainly adopted to communicate the magnetic footpath and the like at the bottom of the cabin top, the generated elastic force and the permanent magnetic moment provide the astronaut with the force which is needed when the muscles at the main joint parts of the limbs move and contract under the condition of space weightlessness and is similar to the ground movement of the limbs, so as to prevent the muscle from shrinking; the magnetic lining board and the footpath are laid and installed in the space capsule, the bottom board of the device is made of silicon steel sheets, and the surface layer is made of flexible pads, so that the device is used for preventing electromagnetic radiation and cosmic rays from adversely affecting and damaging human bodies of astronauts.

A beneficial effect; a mesh belt type limb joint elastic force conjoined garment is only arranged on an astronavigation garment worn in a cabin of an existing astronaut, a mesh elastic belt is embedded and sewn in a main limb movement joint part, so that the portability, sweat permeability and comfort of the astronavigation garment in the cabin are basically not influenced, and the mesh belt type limb joint elastic force conjoined garment is matched with a permanent magnetic moment shoe sole and a magnetic lining plate, so that when the astronaut walks and acts in daily work and life in the space cabin, muscles need to overcome precious counterforce generated by the mesh elastic belt and the shoe sole permanent magnetic moment, muscles of related parts are enabled to keep normal functions, the problem of limb muscle atrophy without gravity environment is solved, meanwhile, the astronaut does not need to take out residence time in the space cabin for special body exercise, and the extremely expensive time efficiency ratio is greatly improved; the device comprises a magnetic lining plate, a buffer cushion and a magnetic footpath, wherein the magnetic lining plate, the buffer cushion and the magnetic footpath are respectively arranged at the bottom, the top and the end part of a capsule in the space capsule, a positive instrument interpretation operation device and a negative instrument interpretation operation device are respectively arranged on the position layout of the positive instrument interpretation operation device and the negative instrument interpretation operation device, a magnetic panel wall table and a magnetic wall plate are respectively arranged at the upper part and the lower part of the same wall surface in the space capsule, an astronaut wears permanent magnetic moment sole shoes and walks on the magnetic lining plate, the end part of the capsule is connected with the magnetic footpath at the top and the bottom, the floating state of the body is overcome, the weightlessness action form mode of limbs is fundamentally changed, the astronaut walks on the bottom and the top of the space capsule to and fro to complete the positive inversion position of; the right and upside-down mounting instrument and instrument interpretation operation devices are arranged on the same space capsule wall surface, so that the surface area utilization rate and the space capsule cost performance are improved in multiples; the silicon steel sheet is used as the magnetic lining plate, so that the harm and influence of electromagnetic radiation and harmful cosmic rays in the space on the bodies of people in the space capsule can be effectively shielded, and the bodies of astronauts are in a better health state.

Drawings

FIG. 1 is a schematic view of a mesh belt type limb joint elasticity conjoined garment and a permanent magnet moment sole shoe;

FIG. 2 is a schematic view of a mesh belt type limb joint tightness one-piece garment;

FIG. 3 is a schematic view of a permanent magnet moment sole shoe;

FIG. 4 is a schematic view of the capsule, magnetic liner and magnetic footpath;

fig. 5 is a schematic diagram of an instrument interpretation operation device of the forward-mounted inverted instrument, a body forward-switching bracelet and the like.

Part name in the figure:

1 mesh belt type limb joint tightness one-piece clothes, 2 oxter elastic belts, 3 elbow joint mesh elastic belts, 4 knee joint mesh elastic belts, 5 hip joint mesh elastic belts, 6 waist joint mesh elastic belts, 7 cervical vertebra joint mesh elastic belts, 8 wrist tightening cuff belts, 9 pedal trouser leg tightening belts, 10-head annular hat band, 11 head to cervical vertebra elastic belts, 12 permanent magnetic moment sole shoes, A permanent magnetic moment sole adjusting components, 13U type permanent magnetic parts, 14 magnetic circuit short sealing sliders, 15 permanent magnetic moment adjusting bolts, 16 locking nuts, 17 magnetic lining plates, 18 cushion pads, 19 magnetic footpaths, 20 positively-installed instrument interpretation operating devices, 21 inversely-installed instrument interpretation operating devices, 22 inversely-installed instrument interpretation operating device position arrangement diagrams, 23 positively-installed instrument interpretation operating device position arrangement diagrams, the bracelet is just reversing position to 24 bodys, and 25I permanent magnetism panel wall table is closed form, and 25 II permanent magnetism panel wall table is opened form, 26 permanent magnetism wallboard, 27 space capsule.

Detailed Description

Example 1

The device for preventing the muscle atrophy of astronauts during space weightlessness period as shown in attached figures 1, 3 and 4 comprises a space capsule 27 and is characterized by comprising a mesh belt type limb joint tightness conjoined clothes 1, an oxter elastic band 2, an elbow joint mesh elastic band 3, a knee joint mesh elastic band 4, a hip joint mesh elastic band 5, a waist joint mesh elastic band 6, a cervical vertebra joint mesh elastic band 7, a wrist tight cuff 8, a leg tightening band 9, a head top annular cap band 10, a head to cervical vertebra elastic band 11, a permanent magnetic moment sole shoe 12, a magnetic lining plate 17, a buffer pad 18, a magnetic footpath 19, a positively-installed instrument interpretation operating device 20, a reversely-installed instrument interpretation operating device 21, a reversely-installed instrument interpretation operating device position arrangement figure 22, a positively-installed instrument interpretation operating device position arrangement figure 23 and a body positive inversion position bracelet 24, permanent magnetism panel wall table closed form 25I, permanent magnetism panel wall table open form 25 II, permanent magnetism wallboard 26, guipure type limbs joint elasticity disjunctor clothing 1, permanent magnetism moment sole shoes 12, wear on astronaut, with install in the space capsule the magnetism welt 17, blotter 18, magnetism pavement 19 cooperation, when astronaut is in the space residence period, when four limbs, head action and health walk, the cervical vertebra, arm, foot, ankle joint, knee joint, hip joint, waist joint etc. corresponding position's muscle needs to do work and exert oneself, overcomes guipure type limbs joint elasticity disjunctor clothing 1 in corresponding position: the armpit elastic band 2, the elbow joint netted elastic band 3, the knee joint netted elastic band 4, the hip joint netted elastic band 5, the waist joint netted elastic band 6, the cervical vertebra joint netted elastic band 7, the wrist cuff 8, the foot-operated trouser leg tense band 9, the annular hat band 10 at the top of the head, the head to cervical vertebra elastic band 11, the generated tension force and permanent magnetic moment sole shoes 12 and magnetic lining boards 17 and the reaction force of the permanent magnetic moment formed between the silicon steel sheets of the structural material in the magnetic footpath 19 which is arranged at the end part of the cabin and communicated with the bottom of the cabin top can complete the relevant actions, so that the space astronauts can prevent the muscle atrophy of the parts in the space cabin during daily work and life without using special body-building equipment and drawing out expensive limited time periods to perform special body exercises with the function of preventing the muscle atrophy; meanwhile, the shoes 12 with the permanent magnetic moment soles, which are worn on the feet of the astronaut, and the magnetic lining plates 17, the end part of the cabin is communicated between the magnetic footpaths 19 at the top and the bottom, the generated magnetic attraction moment is approximate to the attractive force weight value of the astronaut when the astronaut walks on the ground, the phenomenon that the body of the astronaut is in a floating state during the normal working life is thoroughly overcome, the action form of the limbs is fundamentally changed, the working state of the astronaut is approximately equal to the ground, and the working efficiency is greatly improved; the method is characterized in that a positively-installed instrument interpretation operating device 20, a reversely-installed instrument interpretation operating device 21, a reversely-installed instrument interpretation operating device position arrangement diagram 22, a positively-installed instrument interpretation operating device position arrangement diagram 23, a body positive inversion position bracelet 24, a permanent magnet panel wall table closed shape 25I, a permanent magnet panel wall table open shape 25 II and a permanent magnet wall plate 26 are installed on an inner wall plate of the space capsule, so that the problem that necessary instrument interpretation operating devices are difficult to arrange sufficiently and effectively due to limited inner surface area of the space capsule is solved, and various instruments are prevented from floating disorderly; meanwhile, the magnetic lining plate 17, the cushion pad 18 and the magnetic footpath 19 at the top and the bottom are connected with the end part of the cabin, and the permanent magnetic moment shoe soles 12 worn on the feet of an astronaut can enable the astronaut to conveniently walk back and forth at the bottom and the top of the space cabin to complete 180-degree positive inversion of the body, and can conveniently and quickly complete 180-degree positive inversion of the body through the body positive inversion bracelet 24, thereby providing a working state which is approximately equal to the ground non-weightless environment, ensuring that the body form of the astronaut, the top and the bottom of the space cabin can be judged and used with the optimal visual angle and the body action form, the instrument judging and operating device 20 is positively arranged, the instrument judging and operating device 21 is inversely arranged, and the working efficiency is improved, and the cost performance of the space cabin is effectively improved.

Example 2

As shown in attached figures 1 and 2, the mesh belt type limb joint elastic force conjoined clothes 1 is made by armpit elastic belts 2, elbow joint mesh elastic belts 3, knee joint mesh elastic belts 4, hip joint mesh elastic belts 5, waist joint mesh elastic belts 6, cervical vertebra joint mesh elastic belts 7, wrist tight cuff belts 8, leg and leg tightening belts 9, crown ring hatbands 10 and head to cervical vertebra elastic belts 11 through conversion according to the actual measurement values of the force applied by relevant muscles when astronauts walk in the ground normal gravitation environment according to different individuals.

Example 3

As shown in fig. 3, the permanent magnetic moment sole shoe 12 comprises a permanent magnetic moment sole adjusting component a, a U-shaped permanent magnetic component 13, a magnetic circuit short-sealing slider 14, a permanent magnetic moment adjusting bolt 15 and a locking nut 16, which are mounted at the sole and heel, and the size of the magnetic attraction moment between the U-shaped permanent magnetic component 13 and the magnetic lining plate 17 of the permanent magnetic moment sole shoe 12 and between the U-shaped permanent magnetic component 13 and the magnetic footpath 19 can be changed by adjusting the permanent magnetic moment adjusting bolt 15 and moving the magnetic circuit short-sealing slider 14, so as to meet the requirement of different muscle exertion sizes of the waist, the hip, the leg and the foot when an astronaut walks in a space capsule due to different individuals.

Example 4

As shown in figure 3, in order to reduce the weight of the shoe, a permanent magnetic moment sole shoe 12 is provided with a magnetic circuit short sealing slide block 14, a permanent magnetic moment adjusting bolt 15 and a locking nut 16 which are not provided with a permanent magnetic moment sole adjusting component A, only the sole and the heel part are provided with permanent magnetic parts, the size of the geometric shape and the size of the permanent magnetic parts and the size of the magnetic attraction force distance generated by a magnetic lining plate, and the comprehensive force size of the foot, the leg, the hip and the waist muscles is calculated and determined according to the actual measured values of the comprehensive force size of different individuals of astronauts when the astronauts walk in the normal ground attraction environment.

Example 5

As shown in attached figures 3, 4 and 5, the device for preventing muscular atrophy during space weightlessness is characterized in that the body forward-backward 180-degree transposition device comprises a magnetic lining plate 17, a cushion pad 18 and a magnetic footpath 19 which are respectively arranged at the bottom, the top and the end part of a cabin in the space cabin, a forward-mounted instrument interpretation operating device 20, a backward-mounted instrument interpretation operating device 21, a backward-mounted instrument interpretation operating device position layout 22, a forward-mounted instrument interpretation operating device position layout 23, a body forward-backward position switching bracelet 24, a permanent magnet panel wall table closed shape 25I, a permanent magnet panel wall table open shape 25 II and a permanent magnet wall plate 26 which are respectively arranged at the upper part and the lower part of the same wall surface in the space cabin 27, wherein a astronaut wears shoes with permanent magnet moment and utilizes the magnetic lining plate 17 and the end part of the cabin to connect the permanent magnet moment between the magnetic footpaths 19 at the top and the bottom, the device overcomes the floating state of the body, fundamentally changes the body action form mode caused by the space weightless environment, walks to and fro at the bottom and the top of the space capsule, completes the 180-degree positive switching position of the body, judges and uses an operating instrument and a device according to the optimal visual angle and the body form, and greatly improves the working efficiency.

Example 6

As shown in attached figures 4 and 5, the device for astronauts to atrophy muscles during space weightlessness is characterized in that a body forward-reverse position-changing bracelet 24 is installed on the inner wall surface of the space capsule, the astronauts can quickly and conveniently change positions by forward-reverse 180 degrees by using the device, and a magnetic footpath 19 is not installed at the inner end part of the space capsule so as to reduce the structural weight of the space capsule.

Example 7

As shown in the attached figures 3, 4 and 5, the device for preventing the muscle atrophy of astronauts during space weightlessness is characterized by comprising permanent magnetic moment sole shoes 12, a magnetic lining plate 17, a magnetic footpath 19, a permanent magnetic panel wall table and a permanent magnetic wall plate which are made of permanent magnetic steel and a magnetic rubber mat, wherein the permanent magnetic attraction moment can solve the floating state of the astronauts during space weightlessness, and simultaneously, magnetic tools, stationery, living appliances, instruments and equipment and the like are fixed, the random floating of the articles is prevented in the geometric space position in a space capsule, and the permanent magnetic panel wall table can be closed and opened.

Example 8

As shown in attached figures 1 and 2, the device for preventing the muscle atrophy of astronauts during space weightlessness is characterized by comprising zippers which are arranged in the middle and the transverse part of a mesh belt type joint elastic force conjoined clothes 1, are embedded and sewn in the mesh belt type joint elastic force conjoined clothes 4, divide the mesh elastic force conjoined elastic force connected with the upper and the lower sections, and can be pulled open when the astronauts are in a sitting position for a long time and the muscles.

Example 9

The device for preventing the muscular atrophy of astronauts during the weightlessness in space as shown in fig. 4 and 5 is characterized in that the capsule 27 is provided with a magnetic lining board 17 and a magnetic footpath 19 on the wall, the bottom board of the device is made of silicon steel sheets, and the surface layer is made of flexible pads 18 for preventing the adverse effect and damage of electromagnetic radiation and cosmic rays on the astronauts body.

The above drawings and embodiments are provided to explain in greater detail the principle of the combination and installation of the device for preventing muscle atrophy of astronauts during loss of space, and the manner of installation and use of the device, so as to make the object, technical solution and efficacy of the invention apparent.