194results about How to "Achieve exercise" patented technology

The invention discloses an active and passive ankle joint combination training rehabilitation system. Pneumatic muscles are taken as power drive units, the three pneumatic muscles are uniformly distributed between a moving platform and a fixed platform in the circumferential direction, the pneumatic muscles when shortest are as long as a support rod, and the lower end of the support rod is fixed on the fixed platform while the upper end of the same is connected with the moving platform via a spherical hinge. The moving platform can rotate by controlling one single or multiple pneumatic muscles to be inflated or deflated according to a certain rule. Ankle joints of a person can be subjected to passive rehabilitation training by binding legs of the person on the moving platform with bands. Since the pneumatic muscles have good flexibility, when the pneumatic muscles are not inflated, the ankle joints of the person can drive the moving platform to move so as to perform active rehabilitation training of the ankle joints. The active and passive ankle joint combination training rehabilitation system has the advantages of compact structure, cleanliness and good anti-explosion performance, thereby being applicable to ankle joint rehabilitation training.

The invention discloses a multi-pose lower limb health training chair. The multi-pose lower limb health training chair comprises a seat and a lower limb health training instrument; the lower limb health training instrument comprises thigh motion mechanisms, shank motion mechanisms and foot motion mechanisms which are sequentially connected in series, and the thigh motion mechanisms and the foot motion mechanisms have the same structure and each is a three-degree-of-freedom parallel mechanism; a thigh supporting and fixing part is connected between each thigh motion mechanism and the corresponding shank motion mechanism, a shank supporting and fixing part is arranged on each shank motion mechanism, and a foot stamping and fixing part is connected to the front end of each foot motion mechanism. According to the multi-pose lower limb health training chair, a user can sit on the seat, lower limbs are bound through all the supporting and fixing parts and the lower limb health training instrument, and the user can be subjected to lower limb exercising by being driven by the lower limb health training instrument comfortably. The multi-pose lower limb health training chair is wide in application range and can achieve lower limb health training and exercising of three-dimensional motion.

The invention provides a lower limb assisting and training device which comprises a thigh moving mechanism and a calf moving mechanism, wherein the thigh moving mechanism is a two-degree-of-freedom spatial moving mechanism; a thigh support and a fixing part are arranged on the thigh moving mechanism; a calf support and a fixing part are arranged on the calf moving mechanism. The lower limb assisting and training device is simple in structure, and can be conveniently mounted to another rehabilitation and fitness training instrument, a chair, a massage chair and a wheelchair. The lower limb assisting and training device is wide in application range, and can be used for realizing rehabilitation training and exercising of a lower limb in a three-dimensional space. The lower limb assisting and training device is also a power assisting device, and can drive a leg to move and play the role of power assisting. The lower limb assisting and training device has various rehabilitation training modes; during use, two sets of the lower limb assisting and training devices are symmetrically arranged beside the left leg and the right leg of a patient, and synchronous / asynchronous training can be realized.

The invention provides a chair assisting in taking exercise, and relates to an article of daily use. The chair comprises a chair supporting frame. A backrest and supporting legs are welded to the chair face of the chair supporting frame. A cushion is placed on the chair face. The chair is characterized by further comprising foot driving mechanisms, arm movement mechanisms and a buttock movement mechanism, the leg drive mechanisms, the arm movement mechanisms and the buttock movement mechanism are arranged on the chair supporting frame, and the foot drive mechanisms drive the arm movement mechanisms and the buttock movement mechanism to move. The function of assisting in taking exercise is achieved by fully adopting mechanical structures, drive force of the whole device is provided by swinging legs of people back and forth, the device is simple, reliable and safe, and people sitting for a long time can intermittently take daily exercise.

The invention discloses lower limb rehabilitation training equipment for lying, standing and sitting postures. The training equipment comprises a seat and a lower limb rehabilitation training device, herein the seat comprises a support frame, a seat cushion structure and telescopic rods which are connected between the support frame and the seat cushion structure and are used for driving the seat cushion structure to ascend and descend; and the lower limb rehabilitation training device is arranged on the seat cushion structure. According to the lower limb rehabilitation training equipment provided by the invention, a user sits on the seat, with lower limbs tied to the lower limb rehabilitation training device by virtue of various supporting and fixing parts, and then lower limb training can be comfortably conducted under the control of the lower limb rehabilitation training device. The training equipment provided by the invention is broad in application scope and is capable of achieving limb rehabilitation training and exercise under various postures including the lying, standing and sitting postures.

The invention discloses a rehabilitation nursing device for an orthopedic patient. The device comprises supporting legs, a fixed bed board is fixedly connected to the front ends of the tops of the supporting legs, a movable bed board capable of swinging up and down periodically is hinged to the rear end of the fixed bed board, and arm exercising shelves capable of reciprocating periodically are arranged at the two sides of the middle of the movable bed board; an opening and closing plate capable of moving horizontally is arranged in the middle of the front end of the fixed bed board, and a foot exercising part which is liftable and is used for driving the movable bed board and the arm exercising shelves are arranged below the opening and closing plate; lifting runners are arranged at the outer sides of the supporting legs, and connected with the foot exercising part through bevel gear sets and lead screw nuts. By means of the device, the problems are effectively solved that currently,an orthopedic patient has inconvenience in carrying out rehabilitation training after an operation, rehabilitation training devices are incomplete, and the rehabilitation training difficulty is large.

The invention discloses a health training robot. The health training robot comprises thigh exercising mechanisms, shank exercising mechanisms and foot exercising mechanisms which are sequentially serially connected, wherein the thigh exercising mechanisms and the foot exercising mechanisms are three-freedom-degree parallel connection mechanisms; thigh support and fixing parts are connected between the thigh exercising mechanisms and the shank exercising mechanisms, shank support and fixing parts are connected between the shank exercising mechanisms and the foot exercising mechanisms, and stepping and fixing parts are connected to the front ends of the foot exercising mechanisms. The health training robot is simple and compact in structure, wide in application range, capable of being connected to other health and exercising instruments, applicable to lower limb health training and exercising, and capable of achieving health training of three-dimensional exercising.

A power-saving driving device for treading the pedals of a bicycle is disclosed. Thereby, the driver may use a smaller force to tread a bicycle so that a higher efficiency is provided. The power-saving device comprises two crank axles. The two crank axles are fixed to a gear box. Two spur gears are engaged to the gear box, and two free wheels are installed at an exterior of the gear box. The two spur gears and two free wheels are connected to the two crank axles. The two free wheels are connected through a chain; and a chain wheel and a bearing are connected to the crank axles. Thereby, the forces from the right and left legs can be outputted effectively. The driving of a bicycle and the power necessary are improved. Therefore, the driver treads the pedals with a smaller depth and thus the physical consumption is reduced.

The invention belongs to the technical field of medical equipment, and provides a multifunctional wheelchair with a restoration function. The multifunctional wheelchair comprises a wheelchair frame, wherein driving wheels, steering wheels, a cushion, a backrest and hand push armrests are mounted on the wheelchair frame; a vertical rod is fixedly mounted on the wheelchair frame and arranged againstthe backrest, an elastic rod is detachably mounted at the top end of the vertical rod, and handles are mounted at two ends of the elastic rod; a cross rod is further fixedly mounted on the vertical rod, fixed rotating discs are correspondingly mounted at two ends of the cross rod, movable rotating discs are rotationally mounted on the fixed rotating discs, torsion springs are arranged between themovable rotating discs and the fixed rotating discs in a sleeving manner, and arm rods are fixedly mounted on the movable rotating discs. The wheelchair has various functions, a user conveniently exercises muscles and joints from upper limbs to lower limbs on the wheelchair while the transportation function for the physically disabled and the mobility disabled is achieved. Degradation of body functions can be effectively avoided by rehabilitation exercise, and the rehabilitation effect is greatly improved.

The invention relates to an exercise device, in particular to a foot step type double-arm coordination exercise recovery device for medical treatment. The foot step type double-arm coordination exercise recovery device for the medical treatment is more in exercise pattern and high in exercise enjoyment. According to the technical scheme, the foot step type double-arm coordination exercise recoverydevice for the medical treatment comprises a base, a first machine frame, a universal seat, a universal ball, a rotating disc, handles, a first supporting rod, a nut, a backup plate, a sliding rail,a sliding block, a cushion, a first bearing seat and the like. The first machine frame is arranged on the left side of the top of the base, the universal seat is arranged at the top of the first machine frame, the universal ball is arranged in the universal seat in a matched mode, the rotating disc is arranged on the universal ball, and two handles are arranged on the rotating disc. The foot steptype double-arm coordination exercise recovery device for the medical treatment enables a user to place feet on a pedal and rotates the rotating disc while performing arm exercise, thereby performingleg exercise by stepping on the pedal, and thus enables the user to perform leg exercise while performing the arm exercise.

The invention relates to rehabilitation equipment, in particular to arm-extension-type medical rehabilitation equipment. According to the technical aims, the arm-extension-type medical rehabilitationequipment can arouse the interest of a patient in arm rehabilitation exercise and is diverse in exercise mode. In order to achieve the technical aims, the arm-extension-type medical rehabilitation equipment comprises a base, a seat, a first swing base, a first rocker, a first handle, a first pull rope, a first rack, a guide rod and the like; the seat is arranged at the right side of the top of thebase, the first swing base is connected to the right side of the bottom of the seat, and the first rocker is rotatably connected to the left portion of the rear side of the first swing base; the first rocker is located at the front side of the seat, and the first handle is connected to the top of the first rocker. The arm-extension-type medical rehabilitation equipment has the advantages that theequipment can arouse the interest of the patient in arm rehabilitation exercise and is diverse in exercise mode. Through arrangement of a rotation shaft, a second bevel gear, a straight gear and thelike, the patient on the seat is fanned, and the dry heat mood of the patient during rehabilitation exercise is relieved.

The invention discloses a geriatric rehabilitation exercise device. The geriatric rehabilitation exercise device comprises a base, wherein the left side of the top part of the base is fixedly connected with a substrate; a leftward position of the top part of the substrate is fixedly connected with a backrest plate; the right side of the top part of the substrate is fixedly connected with a seat; handrail stands are arranged at two sides of the seat. According to the geriatric rehabilitation exercise device disclosed by the invention, different using demands of a user can be met, the practicability is stronger, the back of the user can be pressed, and meanwhile, different positions of the back of the user can be massaged, so that the comfort level of using exercise equipment can be increased, the back fatigue of the user can be relieved, the back of the user can be fully in contact with the backrest plates under the action of a safety belt, the straightness of the back of the user can be increased, meanwhile, the compactness during massaging can be increased, and convenience is provided for the user to force; the geriatric rehabilitation exercise device is simple in structure and convenient to use, is more energy-saving and environment-friendly, is more convenient for the aged having difficulty in walking to do aerobic exercise, and the obstacle in walking of the aged having difficulty in walking is reduced.

The invention discloses a rehabilitation training device for neurology department, relates to the technical field of medical apparatuses, and mainly solves the problem of single functions of existingmedical apparatuses. The rehabilitation training device comprises a board surface, first rolling wheels, second rolling wheels, foot rest levers, a second rotating disk, a handrail and a back board, wherein the first rolling wheels are arranged at the bottom of the board surface, and the two first rolling wheels are connected through a second rotating rod, a second rotating wheel in fixed connection is arranged at the middle part of the second rotating rod, the second rotating wheel is in transmission connection with a first rotating wheel through a conveyor belt, the first rotating wheel is arranged at the middle part of the first rotating rod, and the second rolling wheels are symmetrically arranged at the left end and the right end of the first rotating rod; and the board surface is hinged to the back board. Through the adoption of the rehabilitation training device disclosed by the invention, rehabilitation of the hands, the feet and the back of a patient can be promoted, besides,the feet and the back can be massaged, and the massaging effect is good; and in addition, a back cushion can move up and down, traditional Chinese medicines are stuffed in the back cushion, and heating can be performed, so that quick rehabilitation of the cervical vertebra or the lumbar vertebra of the patient can be facilitated.

The invention relates to a motion data detection method, device and system. The method comprises the following steps that: a first terminal collects first motion data, wherein the first motion data comprises the acceleration data and the angular velocity data of the first position motion of a first object; the first terminal collects second motion data, wherein the second motion data comprises theacceleration data and the angular velocity data of the second position motion of the first object; the first terminal obtains a corresponding first position parameter and a corresponding second position parameter independently according to the first motion data and the second motion data; the first terminal sends the first position parameter and the second position parameter to a server; and theserver detects the motion state of the first object according to the first position parameter and the second position parameter, and outputs first detection result information. By use of the method, device and system provided by the invention, the motion gesture information of the object can be obtained through the position parameter of the motion position of the object so as to realize the assessment of the motion quantity and the motion performance of the object.

The invention relates to a posture recognition and remote training method and system based on a smart phone. The system comprises a remote network display terminal, a local network display terminal, a server and the smart phone. The smart phone is a data acquisition center and is configured with a three-axis acceleration sensor and a compass. The server is a data processing and transmission center, receives information transmitted by the smart phone and processes the information. The local network display terminal and the remote network display terminal are data display centers and are mainly used for displaying track information of users. The server includes the processing process of generating a coach gesture movement trajectory and the processing process of finding out the difference between a trainee gesture movement trajectory and the coach gesture movement trajectory through analysis and comparison of the trainee gesture movement trajectory and the coach gesture movement trajectory. By means of the posture recognition and remote training method and system based on the smart phone, convenience is provided for coach teaching and trainee remote learning, and teaching and excising at any time in any place are achieved.

A multifunctional wheelchair comprises lower limb exercise assemblies, upper limb exercise assemblies and a seat cushion; side rods are hinged below the seat cushion on a wheelchair body; telescopic rods are slidably mounted at free ends of the side rods; a first spring is disposed between each telescopic rod and the corresponding side rod; two footboards are disposed between the two telescopic rods; the mounting end of each footboard is rotatably connected with the corresponding telescopic rod; each upper limb exercise assembly comprises a support rod, an upper arm support plate and a forearm support plate, a first slide rail is fixed on the top of the support rod, a second slide rail is slidably mounted on the first slide rail, a third spring is provided between the first slide rail and the second slide rail, the forearm support plate is slidably mounted on the upper portion of the second slide rail, the moving direction of the forearm support plate is perpendicular to that of the second slide rail, and the upper arm support plate is hinged to the one end of the forearm support plate; the seat cushion is provided with a defecation hole. The multifunctional wheelchair allows lower and upper limbs to be exercised and allows the disabled one to conveniently urinate or defecate.

The invention belongs to the technical field of medical instruments, and particularly relates to an orthopaedic traction bed which comprises a bed body, a fixed bed plate is fixedly connected to the bed body, and a first fixing mechanism is slidably connected to the fixed bed plate; a movable back plate is arranged on the fixed bed plate, and a first control mechanism matched with the movable backplate is arranged in the bed body; the first control mechanism comprises a first adjusting mechanism, a second adjusting mechanism and a steering mechanism; a massage rod is arranged on the movable back plate, and a second control mechanism matched with the massage rod is arranged in the bed body; a first movable plate is arranged on the fixed bed plate, and a third control mechanism matched withthe first movable plate is arranged in the bed body; the third control mechanism is connected with the first control mechanism. The traction bed is ingenious in conception and high in creativity; thetraction bed effectively solves the problems that a traditional traction bed for the orthopedics department is insufficient in autonomous operability of a patient, difficult in solving physiologicalproblems of the patient and muscular atrophy, bedsores and the like caused by long-time bed lying of the patient, and effectively avoids secondary injury to the patient in the treatment process.

The invention provides a cardiology patient lower limb rehabilitation training device, which comprises a sleeve base, wherein a swing block and a connecting block which are distributed in an annular mode are movably connected into the sleeve base, the swing block and the connecting block are movably connected through a connecting shaft, the connecting shaft is inserted into the sleeve base, a swing groove corresponding to the connecting shaft is formed in the sleeve base, and a rotating ring is rotatably connected to the outer side of the swing block, a pull rope is wound around the right sideof the rotating rod, and collision plates which are evenly distributed are rotatably connected to the inner side of the swing block in the sleeve base. According to the invention, a patient stretchesa leg into the sleeve base, pulls the pull rope with hands to drive the rotating rod to rotate back and forth and drives the rotating and swing block to move through the outer gear ring, when the swing block moves along the swing groove, the two ends of the swing block can swing, the swing block is shifted by the shifting rod to shift the collision plate to deflect and then is staggered with thecollision plate, after the collision plate is shifted by the shifting rod to deflect anticlockwise, and the the collision plate quickly rotates under the pushing of the reset spring, so that the massage cushion quickly hits the leg of the patient, and the massage rehabilitation effect is achieved.

The invention discloses a standing-type swinging training frame, and belongs to the field of fitness equipment. The standing-type swinging training frame mainly aims at providing fitness equipment special for leg muscle training for broad fitness fans and fitness industry operators. The movement principle of standing single-leg backswing movement is simulated, the aim of training muscle strength is achieved by overcoming gravity of balance weight sheets, and in order to achieve the aim, all parts are processed; the parts comprise handles, a balance weight frame, an upper pulley, a balance piece, an adjusting pin, a rotating shaft, an adjusting disc, a middle pulley, a drag rope, a leg cushion, a guiding pulley, a lower pulley and a pedal; all the parts are processed and made, and then areinstalled according to the corresponding installation procedure, and the standing-type swinging training frame is operated and used according to the use instructions. The standing-type swinging training frame can assist fitness fans in physical exercise and specialized training, can also assist patients with related injuries in rehabilitation training, and is convenient-and-fast fitness equipment.

The invention discloses an exercise bike for all-around exercise of limbs, and related to the technical field of exercise bikes. The exercise bike comprises a fixed plate, wherein two channels, whichare mutually parallel, are formed in two sides of one surface of the fixed plate; a rectangular base is arranged in the middle of one surface of the fixed plate; telescopic devices are arranged on twoopposite end faces of the rectangular base; two wheel structures, which are mutually parallel, are arranged on the fixed plate; the wheel structures comprise rotating shafts; wheels are arranged at two sides of the rotating shafts; the wheels of the wheel structures are arranged in the channels in a rolling mode; and telescopic rods of the telescopic devices are connected to hinged supports whichare fixed to peripheral sides of the rotating shafts via bolts. According to the exercise bike provided by the invention, the wheel structures are arranged on the fixed plate and the two rotating shafts are mutually connected via an elastic structure; during exercises, two feet stamp on two pedals and two hands hold the other rotating shaft, and one of the wheel structures is popped away by the two feet while the other wheel structure is pushed away by the two hands, so that the wheel structures reciprocally move on the channels to achieve exercises on abdomens, chests, arms and legs of humanbody; therefore, the exercise bike can facilitate exercises, and meanwhile, the exercise bike can improve exercise effect and efficiency.

The invention discloses an on-bed functional training machine for burn patients. The on-bed functional training machine comprises a first stand column, wherein a hollow rod is fixed to the top of thefirst stand column through a bolt; a second stand column is arranged on the outer wall of the hollow rod in a sleeving mode; a sliding sleeve sleeves the part, located between the first stand column and the second stand column, of the outer wall of the hollow rod; and two telescopic rods are fixed to the bottom of the sliding sleeve through bolts. In the invention, a patient can hold pull rings byhand and downwardly pull the pull rings so as to realize active exercise of the upper limbs, and the work intensity of medical personnel is also reduced; thread adjusting blocks can be screwed to adjust the compression strength of return springs, so tension strength can be adjusted when the upper limbs of the patient are exercised; a one-way lead screw can be rotated to adjust the position of thesliding sleeve, so the two pull rings can be located above the patient, the patient does not need to be moved, and use is convenient; and meanwhile, a two-way lead screw can be rotated to adjust thedistance between the two pull rings, so use comfort is improved.

The invention discloses an ankle joint rehabilitation training device with a blood circulation promoting function and an operating method. The device comprises two pedals, an extension plate is arranged on one side of each pedal, a positioning plate is arranged on the other side of each pedal, a limiting plate is arranged on the outer side of each extension plate with two first slide grooves, andan adjusting plate is slidably connected between every two corresponding first slide grooves and connected with the corresponding limiting plate through a reset spring. Pulling plates capable of adjusting the pedal length are arranged on front and rear portions of each pedal, heating convex points with heating wires inside are uniformly distributed on the front face of each pedal, and bottoms of the two pedals are provided with oval blocks movably connected to a mounting plate. The mounting plate is connected to a bottom plate through a first ball joint, the bottom plate is slidably connectedto a base, the bottom of the bottom plate is provided with a heating source in electrical connection with the heating wires, and each pedal is provided with two heating devices. By promotion of sole and shank blood circulation, an ankle exercising effect is finally improved.

The invention relates to the technical field of medical equipment, and provides a leg rehabilitation device for an orthopedics department. The device comprises a fixing plate, a sitting posture adjusting mechanism, a strength rehabilitation mechanism and a joint rehabilitation mechanism, the strength rehabilitation mechanism, the sitting posture adjusting mechanism and the joint rehabilitation mechanism are sequentially arranged at the top of the fixing plate, and a containing groove is formed in the top of the fixing plate. The joint rehabilitation mechanism comprises a bearing frame, a first lead screw sliding table, a connecting frame, a mounting frame, a first training assembly and a second training assembly, the bearing frame is arranged beside the containing groove, the first lead screw sliding table is horizontally arranged at the top of the bearing frame, one end of the connecting frame is fixedly connected with the moving end of the first lead screw sliding table, the mounting frame is fixedly connected with the other end of the connecting frame, the first training assembly is arranged on the mounting frame, the second training assembly is mounted in the containing groove, and the second training assembly is located below the first training assembly.

The invention provides a fitness apparatus, comprising a footboards, foot straps, leg training devices, first cross support rods, second cross support rods, tension springs, support bottom plates, sliders, center shafts, turning discs, rectangular slide channels, hand wheels, screws and convex sliders; a rotary shaft is welded to the raised sidewall of each convex slider in supported manner, the top end of the rotary shaft is rotationally provided with the corresponding turning discs through a bearing, and a rotating handle is supported on an outer circle of each turning disc; one hand wheel is fastened to the top end of the corresponding screw in threaded manner, and one circular retaining plate is fixedly welded to the tail end of the corresponding screw; each of top and bottom plates ofeach rectangular slide channel is correspondingly provided with a through hole, and the center of each convex slider is also provided with a threaded hole corresponding to the two through holes. Ascent staircases are provided; the leg training devices are of great height, so climbing is inconvenient; the ascent staircases enable the above problem to be effectively solved and makes it convenient for hold handheld side bars with both hands so that using the leg training devices is facilitated.

The invention discloses a control method and system of an intelligent table lamp capable of preventing myopia and a storage medium. The control method comprises the steps of S100, obtaining the eye fatigue degree of a user; S200, judging whether the eye fatigue degree of the user exceeds a preset eye fatigue degree or not; and S300, when the eye fatigue degree exceeds the preset eye fatigue degree, sending reminding information according to a constructed characteristic vision correction table, projecting image information capable of preventing myopia through intelligent table lamp projection equipment, and adjusting the eye muscle of the user according to the image information. The eye fatigue degree of the monitored user is obtained through the intelligent table lamp, a monitoring systemis triggered according to the eye fatigue degree, and image information is projected to relieve the eye muscle state of the user, so that the eyes of the user keep a good healthy visual state.

The invention relates to a spinal cord injury rehabilitation treatment device. The spinal cord injury rehabilitation treatment device comprises a bottom plate, wherein supports are evenly and fixedly connected to the periphery of the upper surface of the bottom plate, a supporting plate is fixedly connected to the top ends of the supports, and guardrails are fixedly connected to the left end and the right end of the upper surface of the supporting plate respectively. The spinal cord injury rehabilitation treatment device is characterized in that a leg transmission device is arranged in the center position of the front end of the upper surface of the bottom plate, and angle adjusting devices driven by the leg transmission device are arranged on the left side and the right side of the top end of the bottom plate. By arranging the transmission device, the legs of a patient are exercised, besides, the angle of a backrest is adjusted through the transmission device, the comfort degree of the patient during treatment is improved, besides, the massage strength is adjusted, massage treatment on the back and the neck of the patient is achieved through a massage device, the spine of the patient is pressed, Blood circulation of the patient is promoted, and rehabilitation of the patient is further facilitated. Through the arrangement of a gear shifting mechanism, the massage device is driven by a motor, and time and labor are saved.

The invention belongs to the technical field of vision correction equipment, and particularly relates to 3D vision therapy equipment. The 3D vision therapy equipment comprises a shell, wherein an eyepiece component is installed at the front end of the shell, and the shell is internally provided with a reciprocal advancing bracket which is used for containing a 3D screen and driving the 3D screen to move back and forth; the reciprocal advancing bracket comprises a support plate, the bottom of the support plate is connected with a reciprocal advancing component, and the outer side of the reciprocal advancing bracket is covered with a lens hood; an inspection window is disposed on the side, corresponding to the eyepiece component, of the lens hood, and the support plate is correspondingly disposed toward the inspection window. The equipment utilizes the naked-eye 3D screen to simulate projection of a stereo object on the retinas of man's eyes, and the focal distance between the eyes of an observer who uses the inspection window is accrodingly reduced or increased; physical training and treatment of eyes are achieved by using the different responses of the human ciliary muscles, crystalline lens, and retinas to a far or near object, so that amblyopia, myopia and other pilosity symptoms of teenagers are cured, and eye health conditions can be improved.

The invention relates to an exercising device for preventing amyotrophy of paralytic. The exercising device comprises a bed rack, wherein a transverse rod A and a transverse rod B are movably fixed above the bed rack, two movable rod scored pulleys are separately fixed to the transverse rod A and the transverse rod B, and a bed rack scored pulley A and a bed rack scored pulley B are fixed above the bed legs of the bed rack; a speed regulating motor of a belt pulley is arranged in the position of the bed legs of the bed rack, the belt pulley is connected to a disc through a belt, the shaft of the disc penetrates through the bracket to connect to two first crankshafts, a second crankshaft is bolted to the outer side of each of the first crankshafts, a different size crankshaft of the disc can be mounted in the same direction or in the reserving direction, the same side mounting directions are same, the first and second crankshafts are separately bolted to a traction rope A and a tractionrope B, and the traction ropes A and B passing through the bed rack scored pulleys A and B above droop freely through the movable rod scored pulleys. The exercising device provided by the invention is reasonable in design, achieves movement of joints of the patient, meets the demand of the patient on limb exercise and makes sure the flexible joints and the amount of muscles of the patient.

The invention relates to the technical field of massage instruments, in particular to a lying type back massager. The lying type back massager comprises a base, wherein a foot fixation device, a buttock support device and a back massage device are arranged above the base; the foot fixation device comprises a support pillar vertically arranged above the base, an accommodating cavity is formed in the right side of the support pillar, and a stop piece used for stopping the insteps is arranged on the upper right side of the accommodating cavity; the buttock support device comprises a support table, and two rows of rollers are arranged at the bottom end of the support table and are correspondingly clamped in two long slots formed in the top surface of the base; the back massage device comprises two vertical rods, the two vertical rods are arranged on the base, a horizontal beam barrel is arranged on two opposite side surfaces and axially and rotationally sleeved with a massage roll perpendicular to the long slots, and multiple convex points are circumferentially arranged on the massage roll; the accommodating cavity, the support table and the massage roll are located in the same horizontal axis. The lying type back massager can better massage the back and can realize the better bodybuilding effect.

The invention discloses an aquaculture device. The aquaculture device comprises a culture fence arranged on a riverbed of a flowing water area, a water storage end and a water drainage end are arranged on the culture fence, empty grooves are formed in the water storage end and the water drainage end, baffles are connected into the empty grooves in a sliding mode, notches are formed in the inner side walls of the empty grooves, and a fixed block is fixedly connected to one side wall of each baffle. Fish can be cultured in the flowing water area environment, waste caused by the fact that feed iswashed away by flowing water when the feed does not need to be fed is avoided, automatic water changing of the culture fence can be achieved, and meanwhile, the cultured fish is forced to swim reversely by utilizing flowing of water, and exercise of the fish is achieved, so that the fish is compact in meat quality and fine and smooth in taste; the quality of cultured fish is improved, the fish cultured in the culture fence can be automatically exercised once at set intervals, and the water body in the culture fence is replaced once at set intervals.