184 results about "Physical exhaustion" patented technology

The present invention discloses a method, system, and computer program product for determining user interest in media. The invention can select one of a set of different activity profiles specified within a data store. Each activity profile can include biometric attributes and associated baseline attribute values specific to an activity state. A media stream can be manipulated (e.g., created from environmental inputs and / or played upon a presentation device). Biometric data can be received from a user in proximity to the media stream. The received biometric data can be compared values in the selected activity profile. An interest level in the media stream can be determined based on comparison differences. A programmatic action can be performed relating to the media stream based upon the determined interest level. For example, a bitrate of the media and / or a marker in the media can be modified based on interest level.

A cooling composition for application to the skin of a mammal, such as a human. The base of the composition is an interpenetrating polymer network, which may contain a thermo-responsive polymer. Having a Critical Temperature above an average core body temperature, the material may undergo a phase change as the creature becomes too warm, such as when a person experiences a hot flash, a fever, exposure to very warm environments, physical exertion, and the like. The phase change results in a cooling and / or cooling sensation of the skin. Additives may be included in the cooling composition such as evaporative cooling components, neurosensory cooling components, and additional phase change components.

The present invention discloses a health-care tea with the functions of supplementing vacuity, boosting qi, nourishing blood and regulating the function of the stomach. Said health-care tea is mainly made up by using ginseng, jujub and fresh ginger according to a certain weight ratio. Besides, it also has a certain auxiliary therapeutic effect for chronic diseases of chronic hepatitis and anemia, etc.

Physiologic sensors and methods of application are described. These sensors function by detecting recently discovered variations in the spectral optical density at two or more wavelengths of light diffused through the skin. These variations in spectral optical density have been found to consistently and uniquely relate to changes in the availability of oxygen in the skin tissue, relative to the skin tissue's current need for oxygen, which we have termed Physiology Index (PI). Current use of blood gas analysis and pulse oximetry provides physiologic insight only to blood oxygen content and cannot detect the status of energy conversion metabolism at the tissue level. By contrast, the PI signal uniquely portrays when the skin tissue is receiving ‘less than enough oxygen,’‘just the right amount of oxygen,’ or ‘more than enough oxygen’ to enable aerobic energy conversion metabolism. The PI sensor detects one pattern of photonic response to insufficient skin tissue oxygen, or tissue hypoxia, (producing negative PI values) and a directly opposite photonic response to excess tissue oxygen, or tissue hyperoxia, (producing positive PI values), with a neutral zone in between (centered at PI zero). Additionally, unique patterns of PI signal response have been observed relative to the level of physical exertion, typically with a secondary positive-going response trend in the PI values that appears to correspond with increasing fatigue. The PI sensor illuminates the skin with alternating pulses of selected wavelengths of red and infrared LED light, then detects the respective amount of light that has diffused through the skin to an aperture located a lateral distance from the light source aperture. Additional structural features include means of internally excluding light from directly traveling from the light emitters to the photodetector within the sensor. This physiology sensor and methods of use offer continuous, previously unavailable information relating to tissue-level energy conversion metabolism. Several alternative embodiments are described, including those that would be useful in medical care, athletics, and personal health maintenance applications.

The invention provides a belly massaging device which comprises a shell and a fixing belt used for fixing the shell on a belly of a user, wherein the shell is internally provided with an annular gear ring passage formed by an inner gear ring and an outer gear ring which are matched; the annular gear ring passage is internally meshed with a plurality of massaging pieces used for massaging the belly; the inner gear ring is driven to rotate by a motor, so as to drive the massaging pieces to circularly rotate in the annular gear ring passage, so that massaging for the belly is realized. According to the belly massaging device, the motor is used for driving the inner gear ring so as to enable the massaging pieces into the annular gear ring passage to rotate in the annular gear ring passage, and during the process, the massaging pieces are used for massaging the belly, so that the device is capable of replacing manpower to achieve a massaging effect, not only can the physical strength consumption during massaging be reduced, but also people can use the device to realize the effects of improving the functions of intestines and stomach, enhancing the nutrition absorption and excretion capacity of a human body, improving the immunity of the human body, avoiding occurrence of stomach cancer and intestinal cancer and prolonging the life while watching TV and sleeping.

The invention discloses anti-fatigue kidney tonifying health wine and a preparation method for the same. The health wine is prepared by impregnating the following raw materials: 120 to 160 grams of raisin, 120 to 160 grams of black mulberries, 10 to 30 grams of jujubes, 60 to 90 grams of coix seeds, 60 to 90 grams of raspberry, 60 to 90 grams of medlar, 30 to 60 grams of raw hawthorns, 10 to 30 grams of raw licorice, 10 to 30 grams of tangerine peel, 1 to 3 grams of sweet osmanthus, 10 to 30 grams of dark plum fruits, 30 to 60 grams of sugar candies and 15 to 24 grams of white spirit. The health wine has good curative effects on impotence, premature ejaculation and sexual dysfunction, which are caused by liver and kidney deficiency, has good curative effects on subhealthy populations with the symptoms of mental and physical exhaustion, soreness and weakness of waist and knees, joint pain, inappetence, insomnia, amnesia, premature graying of hair and the like, which are caused by life stress, does not contain any hormone, is prepared from pure traditional Chinese medicine, has the effects of refreshing, fatigue resisting, kidney tonifying, beauty keeping and human disease resistance improvement after being drunk for a long time, and is convenient to take, fragrant, sweet and palatable, and a patient often drinking the wine does not feel discomfortable.

The invention relates to a design scheme of the rapid pedestrian bridge. The pedestrian bridge is set with the service booth, the track, the track car, the footpath beside the track. So the people can pass in sequence from quick to slow. The roller slide connected to ground is on the two ends of the overbridge which can knead the leg, the stern and the back of people to improve the blood circle and buffer the fatigue. So it can improve passing speed, save time, decrease the physical energy cost. Also it can decrease the traffic accident caused from spanning the isolation belt and grate.

The invention relates to a station switching device of a full-automatic intelligent milk powder mixing machine. The device comprises a rack on which a switching turnplate and a rotation mechanism are arranged, wherein the switching turnplate is horizontally arranged on the rack; a cover rotation mechanism for opening or closing a feeding bottle cover, a water feeding device for feeding water into a feeding bottle, a milk powder feeding device for feeding milk powder into the feeding bottle, a cleaning device for cleaning the inner wall of the feeding bottle and a mixing device for mixing the milk powder with water are arranged on the switching turnplate along a rotation direction; the rotation mechanism drives the switching turnplate to rotate, and thus the cover rotation mechanism, the water feeding device, the milk feeding device, the cleaning device and the stirring device are separately corresponding to a mechanical arm clamping the feeding bottle by switching. According to the scheme of the station switching device of the full-automatic intelligent milk powder mixing machine provided by the invention, a degree of automation for mixing the milk powder is improved, and mental and physical exhaustion caused by frequently mixing the milk powder is reduced.

The present invention relates to a thermochromic garment comprising a thermochromic pigment. The present invention also relates to a process for making a thermochromic garment comprising a thermochromic pigment. The present invention further provides methods for using a thermochromic garment comprising a thermochromic pigment, including, inter alia, methods involving monitoring changes in temperature of a human subject or a portion of the human subject that is in contact with the garment. The present invention also provides an apparatus for measuring temperature changes at or near one or more areas of a human subject, where the apparatus comprises a thermochromic pigment based garment.

The invention discloses a vegetable market garbage pulverizing machine. The vegetable market garbage pulverizing machine comprises a pulverizing machine body; a material collecting bottom hopper is arranged at the bottom of the pulverizing machine body; an auxiliary cover is arranged on the upper part of the pulverizing machine body; and the inner wall of the pulverizing machine body is fixedly connected with a horizontal partition plate. According to the vegetable market garbage pulverizing machine, a displacement rod is pushed to drive a dehydrating moving box to move horizontally, so that achannel, communicating with a pulverizing cavity, of a cleaning dehydrating cavity is obstructed; through the dehydrating moving box and a water discharging pipe of which the upper surfaces are madeof steel wire filtering nets, a rotary threaded extruding rod drives an extruding plate to extrude water generated by the garbage to separate and flow out of the pulverizing machine body, the dehydrating work before pulverizing is completed, dry hot air can enter a gas flow pipe and the water discharging pipe separately from a vertical pipe, the garbage on the upper surface of the dehydrating moving box is further dried, the feed powder generated finally through pulverization does not need to be dehydrated again, the water content is reduced and the carrying physical exhaustion is reduced.

The invention discloses a tubular escaping chute structure, and belongs to the field of fire-fighting. The chute is arranged in a building, is of a spiral bend structure from top to bottom and is of a tubular cavity structure; the two ends of the chute are provided with an entrance and an exit; the chute comprises a multi-layer structure; the multi-layer structure comprises a refractory layer on the outer layer of the chute, a bearing layer on the middle layer and a water layer; the inner wall of the chute is provided with a fire detector; the periphery of the entrance is connected with a water supply device and an air supply device. By using the structure, the escaping speed can be quickened, the escaping time can be shortened, the physical exhaustion can be reduced and the death of people due to the smoke and the fire disaster can be reduced by using the chute under the conditions of fire disasters or other conditions, particularly under the condition that smoke enters the staircase.

The invention belongs to the technical field of power system construction, and particularly relates to a power transmission and transformation project construction site real-time command system whichcomprises a construction environment cleaning module, a post matching module, a working hour allocation module, a working intensity allocation module, a safety debugging module, a safety rescue moduleand a background server. The post matching module is used for allocating types of work of constructors to perform aligning work; the working hour allocation module is used for prompting a constructorto have a rest at the critical point of physical exhaustion; the work intensity allocation module is used for reasonably allocating replacement of workers of the same work type; the safety debuggingmodule is used for preventing irrelevant personnel from entering a power-on debugging area when power-on debugging is carried out after field power transmission and transformation equipment is installed in place. The system is simple in structure, can give an alarm when the physical consumption of constructors reaches a critical point, reminds the constructors to have a rest, guarantees orderly and reasonable work division during on-site construction, and accelerates the engineering construction progress.

The invention discloses aportable ejection system of a pneumatic fixed-wing unmanned aerial vehicle and a working method of the portable ejection system. The portable ejection system includes a guiding rail, a pulley, a pre-tension device, a pulley block, a buffer, a foot valve, a support, an air flask, an air cylinder, supporting legs and a steel rope. During ejection, power output and displacement of the air cylinder is conducted, the match of the pulley block and the steel rope makes output displacement and speed of the air cylinder magnified for eight times, so enough take-off speed is provided for an unmanned aerial vehicle, and at the same time, the requirement for the air cylinder is decreased. The match of contractible supporting legs and rotatable support makes that ejector have adaptability to rough terrain, meanwhile, size of the ejector is decreased and the ejector is convenient to carry. Powers of the ejection system come from a high-pressure tank, so the ejection times are ensured, dependence on external system is reduced, and physical exhaustion of operators is greatly decreased. The ejection system has the advantages of small size, light weight, simple structure, low cost, reusing for many times, carrying and operating by one person and superior performance.

The invention discloses an ecological revetment. According to key points of the technical scheme, the ecological revetment comprises slope faces laid on the two sides of a river course in an inclined mode. A pull rope capable of being sunk into a river in the normal state is arranged between two slope faces. The revetment is provided with a pulling device capable of pulling the pull rope out of the river to the river face. In the normal state, the pull rope is sunk into the rivet bottom, and the pull rope is hidden in the river course and causes no influence on navigation of ships in the river course or normal activities of people. When somebody falls into water and needs help, the pulling device pulls the pull rope out of the river course, the pull rope emerges from the river course, so that when a saver is lack of physical strength, the pull rope can be used as a support, the saver can be temporarily buffered or swims back to the two sides of the river course along with the pull rope, the problem that the saver cannot be swim back to the bank side due to excessive physical consumption in the saving process is avoided, and rescue success rate is improved.

The invention provides a novel multifunctional massager and belongs to the technical field of medical apparatuses and instruments. The novel multifunctional massager comprises a massaging wheel I, a handle and a massaging wheel II and further comprises vibrating heads, bearings, electric wires, connecting arms, a switch I, a battery, a switch II, liquid leakage holes, infrared lamps, heating wires, protrusions and a liquid adding hole, wherein two ends of the handle are respectively connected with the massaging wheel I and the massaging wheel II through the connecting arms, the infrared lamps and the heating wires are arranged in the massaging wheel I and the massaging wheel II respectively, and the massaging wheel I and the massaging wheel II are connected with the battery in the handle through the electric wires. The novel multifunctional massager has the advantages that the novel multifunctional massager is simple in structure and reasonable in design, integrates pharmaceutical therapy and physical therapy, more effectively dredges channels, invigorates blood circulation, relaxes muscles and relieves the pain, can reduce the physical exhaustion of a person performing massage and save time and effort, is clean and hygienic and reduces the direct contact probability. In addition, the heating wires and the infrared lamps accelerate blood circulation of massaged positions, the effect is improved, and the time is shortened.

The invention provides a physical energy supplementary drink. The physical energy supplementary drink comprises glucose as a raw material, seven nutrient supplements of taurine, vitamin B1, vitamin B6, vitamin B12, nicotinic acid, pantothenic acid and sodium chloride, and two auxiliary materials of citric acid and potassium sorbate. Every 5000 ml of the physical energy supplementary drink comprises the following optimal weights of components: 200 g of the glucose, 2.5 g of the taurine, 15 mg of the vitamin B 1, 7.5 mg of the vitamin B6, 9 mg of the vitamin B12, 75 mg of the nicotinic acid, 10mg of the pantothenic acid and 5g of the sodium chloride. The glucose is the basic energy necessary for the human body. The glucose is used as the raw material, the nutrient supplements such as the taurine, the vitamin B1, the vitamin B6, the vitamin B12, the nicotinic acid, the pantothenic acid, and the sodium chloride are added, lack of energy caused by long working hours, strenuous exercise, physical weakness, and profuse sweating in summer of human body can be quickly supplemented, and the physical energy supplementary drink has a significant relieving effect on physical exhaustion.

The invention discloses a frog hammer device with a solar panel and a working method thereof. The frog hammer device consists of a base, a solar light condensing plate, a direction control handle, a controller, a power motor, a belt roller, a connecting plate frame, a gravity hammer and grinding wheels; the base is manufactured by welding a stainless steel plate; the solar light condensing plate is arranged above the base; the direction control handle is positioned below the solar light condensing plate; the controller is fixedly mounted on the direction control handle; the belt roller is arranged on one side of the base; one end of the connecting plate frame is connected with the belt roller through a rotating shaft by a hinge, and the other end of the connecting plate frame is fixedly connected with the gravity hammer; and the grinding wheels are positioned at four corners of the bottom of the base. The frog hammer device with the solar panel uses solar power generation performances, is energy-saved and environment-friendly, is high in automation degree, largely reduces the physical exhaustion of staff, is wide in construction range, and is high in safety coefficient.

A device (1) for assisting with physical exertion management, includes a physiological sensor, a positioning device, at least one memory in which data representative of the itinerary to be travelled during the physical exertion can be recorded, and at least one data processing unit organised so as to produce forecast data representative of the change in an physical exertion parameter over the remaining itinerary to be travelled by the individual, to compare these forecast data with predetermined data, and to produce and transmit a message, the content of which depends on the result of the comparison of the forecast data and the predetermined data, with a view to communicating the message to a user.

The invention discloses a big data-based intelligent wiping device for hospice care. The big data-based intelligent wiping device comprises a base, wherein an adjusting mechanism is arranged on the base, a clamping mechanism is arranged on the base, a moving mechanism is arranged on the base, a supporting mechanism is arranged on the moving mechanism, a connecting mechanism is arranged on the supporting mechanism, an abutting mechanism is arranged on the connecting mechanism, a wiping and cleaning mechanism is arranged on the abutting mechanism, and a fixing mechanism is arranged on the abutting mechanism. The intelligent wiping device has the beneficial effects as follows: the wiping device is simple to operate and convenient to use, and can greatly reduce the time of and physical exhaustion of hospice care personnel, so that the hospice care quality can be improved, and the problems that time is wasted, physical exhaustion can be increased, and the hospice care personnel cannot better carry out related work on a patient in a common mode of wiping and cleaning bedside table plates are effectively solved.

The invention discloses a construction method of an antenna hoisting device of a wireless base station. The method comprises the following steps: step 1, assembling an antenna on the ground; step 2, hoisting the antenna hoisting device to a tower by virtue of the cooperation of personnel on the ground and construction personnel on the tower, namely hoisting the antenna hoisting device to the tower by utilizing a big rope by virtue of the cooperation of the construction personnel on the ground and the construction personnel on the tower; step 3, installing the antenna hoisting device in place by the construction personnel on the tower; step 4, perpendicularly dropping off the big rope for hoisting the antenna through a crown block on the antenna hoisting device; step 5, pulling the big rope to hoist the antenna to a designated installation position; step 6, installing the antenna onto a holding bar on which the antenna needs to be installed, namely fixedly and firmly installing the antenna onto the designated holding bar through a reinforcing piece on the antenna. By adopting the method, the physical exhaustion of individual personnel in the antenna hoisting process can be reduced, the abrasion of the big rope is reduced, and manpower in the construction is reduced, the utilization rate of construction resources is increased and the safety can be improved.

The invention discloses a medical electric drill bit special for cerebral hemorrhage soft channel drainage. The electric drill bit comprises a spiral drill bit, a drill body with threads, a three-edge drill tail and a limiter, and is characterized in that the limiter is hollow, wherein threads are arranged in the limiter; the drill body with the threads is provided with the limiter; one end of the drill body with threads is provided with the spiral drill bit, and the other end of the drill body with threads is provided with the three-edge drill tail; the limiter is arranged in two parts and forms a bolt and nut relation with the drill body with threads; the spiral drill bit is arranged to be three specifications in which the diameters are 3, 5, and 7 mm. According to the drill bit, an operation process can be effectively quickened, time is gained for rescue, excessive physical exhaustion of a surgeon is relieved, and the discomfort of a patient is relieved.

The invention provides a hand buggy device capable of climbing stairs and carrying water buckets. The hand buggy device capable of climbing stairs and carrying water buckets comprises a base, hand buggy pull rods perpendicularly connected with the base, and a frame body fixed to the base and the hand buggy pull rods, and is characterized in that triangle wheel sets capable of climbing stairs are connected under the base, the frame body is formed by a curved surface framework connected with the base and the hand buggy pull rods, a water bucket fixing frame rear frame, and a movable door movably connected with the water bucket fixing frame rear frame through a door spindle in a combined surrounding mode, the movable door is provided with limiting holes, and limiting grooves opposite to the limiting holes are formed in the inner side of the water bucket fixing frame rear frame. The hand buggy device capable of climbing stairs and carrying water buckets changes an original water bucket stair climbing mode through carrying into a water bucket stair climbing mode through hand pulling, and achieves the purposes of reducing physical exhaustion of manual carrying and lowering the difficulty of carrying water buckets upstairs.

The invention discloses an antenatal auxiliary exercise device for pregnant women in the obstetrics and gynecology department, which comprises a base, a shell, a first stand column, a second stand column, an auxiliary deep squatting mechanism and an autonomous exercising mechanism, wherein the shell is fixedly arranged on one side of the top end of the base; the first stand column is fixedly arranged at the top end of the shell; the second stand column is fixedly arranged on the other side of the top end of the base; the auxiliary deep squatting mechanism is arranged on one side of the first stand column; and the autonomous exercising mechanism is arranged on one side of the second stand column. According to the antenatal auxiliary exercise device for the pregnant woman in the obstetrics and gynecology department, the supporting plate can accurately enter the armpits of the pregnant woman for supporting, so that the pregnant woman can perform autonomous antenatal exercise, physical exhaustion of medical staff or accompanying persons is reduced, and the pregnant woman can utilize the pull rods at different positions according to use habits, so that the pregnant woman can perform effective antenatal exercise.

The invention relates to an insulating bracket, which is used for supporting a test lead wire arranged on a supporting object and comprises an insulation supporting piece, an insulation clamping pieceand an insulation fixing piece, wherein the insulation supporting piece is used for supporting the test lead wire, the insulation clamping piece is connected to one end of the insulation supporting piece, the insulation clamping piece is constructed to be used for clamping the supporting object, and the insulation fixing piece is detachably connected to the other end of the insulation supportingpiece and used for positioning the test lead wire to the insulation supporting piece. According to the invention, by arranging the insulation clamping piece, the insulation supporting piece is fixed on the supporting object to replace manual supporting of the test lead wire by the insulation rod so as to reduce the physical exhaustion of the worker and reduce the risk of long-time climbing operation, and by arranging the insulation fixing piece, the test lead wire can be stabilized on the insulation supporting piece, so that the test accuracy is improved, and the situations of equipment damageand personnel injury caused by falling of the test lead are prevented.

The invention discloses a multifunctional combination farm tool kit and a farm tool box holding the farm tool kit. The farm tool kit comprises a farm tool head and a rod. A connecting portion of the farm tool head is provided with antiskid sawteeth. The middle side wall of the rod is provided with an L-shaped draw knob groove. An inner cavity of the rod has a piston push rod. The piston push rod has a piston draw knob. The piston draw knob passes through the draw knob groove. An upper side wall of the rod is provided with two ventilating holes which are corresponding to each other. An upper end of the rod is fixedly connected with an H-shaped clamping groove plate. The clamping groove plate is provided with a plurality of pin holes. A pneumatic clamp comprises two flat plates which are provided with antiskid sawteeth. The flat plate is provided with limiting clamping strips at interval. The pneumatic clamp is movably connected with the H-shaped clamping groove plate. One end of an atmospheric pressure band is connected with the ventilating hole, and the other end of the atmospheric pressure band is provided with an air storage bag. The air storage bag is connected with the flat plate. The farm tool box is designed in a detachable combined manner, and has different farm tool kits, providing convenience for assembling or changing according to requirement of farming, so as to further reduce physical exhaustion of farmers to carry various farm tools.

The invention relates to pregnant woman delivery auxiliary equipment for medical obstetrics and gynecology department. The pregnant woman delivery auxiliary equipment comprises a bed body, a lifting cavity, first sliding grooves, a plurality of first clamping grooves and a plurality of second clamping grooves, wherein the lifting cavity is formed in the rear side of the bed body; the second clamping grooves are formed in the inner wall of the rear side of the lifting cavity in the circumferential direction; the first sliding grooves are formed in the front ends of the left side and the right side of the bed body; and the first clamping grooves are formed in the bottom end of the inner wall of each first sliding groove at equal intervals in the front-back direction. According to the pregnant woman delivery auxiliary equipment, the pain of a pregnant woman during delivery can be relieved, and the pregnant woman can be prevented from scratching nurses or family members; a bracket can be adjusted, and the bending degree of the two legs of the pregnant woman can be adjusted, so that the pregnant woman can find the most comfortable state, and the pain of the pregnant woman during delivery can be relieved; the bracket is provided with a device for fixing the two legs, so that the nurse does not need to press the two legs of the pregnant woman with hands, and the workload of medical staff is reduced; the prostrating and semi-lying states of the pregnant woman can be adjusted through a mechanical structure, so that physical exhaustion of the pregnant woman is reduced.

The invention discloses sugar-free physique-strengthening beef bone soup. The sugar-free physique-strengthening beef bone soup comprises, by weight, 1800-2200 parts of beef sternum, 1900-2300 parts of beef ribs, 50-65 parts of sharpleaf galangal fruit, 110-130 parts of mulberry, 35-42 parts of peach seed, 75-85 parts of Chinese yam, 55-66 parts of Chinese date, 28-33 parts of Chinese cabbage, 32-38 parts of broccoli, 18-25 parts of cabbage ball, 26-35 parts of tomato, 36-42 parts of carrot, 8-11 parts of capsicum, 9-13 parts of Chinese prickly ash and 26-30 parts of spinach. The sugar-free physique-strengthening beef bone soup is convenient for eating, has scientific and reasonable nutritive composition, has effects of tonifying nephron, nourishing stomach and invigorating spleen, promoting bone development, and improving physical power and strengthening physique, and is especially suitable for being eaten by high-mental consumption and high-physical consumption people such as students, athletes and designers and people having weak physique.

The invention discloses a permanent magnet synchronous motor-built-in lead screw driven double-feet walking device, which is used for assisting the walking of human being and reducing the physical exhaustion of the human being during long-time walking, and can also be used for lower limb rehabilitation training. The permanent magnet synchronous motor-built-in lead screw driven double-feet walkingdevice comprises a thigh motor-built-in lead screw driving mechanism, a thigh magnetoelectric type position feedback device, a shank motor-built-in lead screw driving mechanism, a shank magnetoelectric type position feedback device, a foot motor-built-in lead screw driving mechanism, a foot magnetoelectric type position feedback device, a hip structure, a power supply and a driving controller. A magnetoelectric type angle displacement sensor is used for detecting the swinging included angles among the thighs, shanks and feet, a ball screw is built in a permanent magnet synchronous motor rotor,a permanent magnet synchronous motor is rotated, the screw is moved front and back so as to further drive the legs and feet to dial and swing, the length of legs can be adjusted by adjusting set screws of thighs and shanks so as to get adapted to different crowds, the permanent magnet synchronous motor-built-in lead screw driven double-feet walking device can be used for lower limb rehabilitationtraining and can reduce the physical exhaustion of the human during walking.