107 results about "Assisting exercise" patented technology

The invention relates to the field of curling auxiliary training, and discloses a novel curling intelligent monitoring and auxiliary training system, which comprises a front monitoring module, a side monitoring module and a site monitoring module, and is characterized in that the side monitoring module comprises a first speed calculation unit, a posture detection unit, a motion target detection unit and a motion moment division unit; the site monitoring module is composed of a second speed calculation unit and a site mapping unit; the front monitoring module can be divided into a motion observation unit and a curling stone detection unit; according to the invention, deep learning and binocular vision technologies are utilized to provide more intuitive and professional exercise data and a playback and replaying mode for athletes and coaches, the training of the athletes is assisted, and good interactivity and real-time performance are achieved; all results are summarized to a central server, and information such as running tracks and speeds of curling stones in a single track of a training field, dynamic position distribution conditions and athlete technical and tactical states is presented for coaches through visual data, visual speed curves and joint angle charts, so that an auxiliary tool is provided for guiding training of athletes.

The invention provides a motion assisting method and device and electronic equipment. The method is applied to first electronic equipment and comprises the steps that a first interface is displayed, the first interface comprises information of a first user and information of a first target route, the first user is a user of the first electronic equipment, the first interface further comprises information of a second user, and the second user and the first user are in a first motion state; the first motion state is a state of moving along the first target route. According to the exercise assisting method and device, the electronic equipment and the electronic equipment, the exercise assisting function in the group running mode can be provided for the user, and after the user joins in the group running mode of a certain route, the information of other users joining in the group running mode of the same route can be obtained through the interface, so that interaction is achieved, and the exercise interestingness is improved.

The invention discloses an anorectal postoperative nursing device, and belongs to the technical field of postoperative nursing, the anorectal postoperative nursing device comprises a shell, the upper end of the shell is provided with an auxiliary movement device used for assisting a patient in leg movement, and the upper end of the auxiliary movement device is provided with a massage device used for massaging the shanks of the patient; the auxiliary movement device comprises a driving assembly, an adjusting assembly, a swinging assembly, a lifting assembly and a supporting assembly, the driving assembly is connected with the adjusting assembly and the swinging assembly, the swinging assembly and the lifting assembly are connected with the supporting assembly, and a massage device is installed at the upper end of the supporting assembly. By means of the mode, a patient can lie flat and place the legs in the massage device to be massaged or use the swing assembly due to the arrangement of the lifting assembly, operation is convenient, the use comfort level is high, the swing mode of the two legs can be adjusted through the adjusting assembly, assistance of different intensities is achieved, and practicability is high. Through the arrangement of the airwave leg massage instrument, the two legs can be massaged and nursed, and the exercise effect is enhanced.

The embodiment of the invention provides a motion assisting method, equipment and device, electronic equipment and a storage medium, and relates to the technical field of biomedical engineering. The method comprises the following steps: acquiring target foot characteristics of a moving object based on a current motion type in real time, wherein the target foot characteristics comprise a plurality of target foot actions and moments corresponding to the target foot actions; according to a preset motion relation characteristic model, determining a first corresponding relation describing the target foot motion and the current motion type as a target corresponding relation, and determining a target waiting duration, a target auxiliary muscle group and a target stimulation duration described in the target corresponding relation; and determining a stimulation moment according to the moment corresponding to the target foot action and the target waiting duration, and assisting muscle group force generation of the moving object in a mode of providing a stimulation signal of which the duration is the target stimulation duration for the target auxiliary muscle group at the stimulation moment so as to realize movement assistance.

The invention relates to the technical field of osteoporosis patient auxiliary exercise, and discloses an osteoporosis-based self-adaptive patient auxiliary exercise device which comprises a bottom plate, an adjusting mechanism is arranged at the top of the bottom plate, a detection mechanism is arranged outside the adjusting mechanism, a positioning block is fixedly connected to the top of the bottom plate, and the positioning block is fixedly connected to the bottom plate. Two massage mechanisms are arranged outside the positioning block, a training mechanism is arranged at the top of each massage mechanism, and a buffer mechanism is arranged at the top of the positioning block; the massage mechanism comprises a supporting rod, the outer portion of the supporting rod is fixedly connected to the inner wall of the positioning block, and a third electric guide rail is installed in the supporting rod. The connecting rotating rod is driven by the motor to rotate, the connecting block and the massage wheel are driven, the legs of a patient are massaged and stimulated through the surface acting force of the massage wheel, blood circulation and muscle relaxation are promoted, and the leg skeleton health exercise system is matched, so that the leg muscle strength is improved, skeleton generation is stimulated, and the osteoporosis process is slowed down.

A lower limb auxiliary mobile rehabilitation device includes an omnidirectional mobile chassis, a support mechanism and a lower limb auxiliary movement mechanism; the omnidirectional mobile chassis is an overall U-shaped structure, and the support mechanism is arranged just above the middle of the U-shaped bottom edge of the omnidirectional mobile chassis; the lower limb auxiliary movement mechanism is hoisted on the support mechanism, and the lower limb auxiliary movement mechanism can adapt to patients of different heights. In the early stage of rehabilitation training, a passive training mode can be performed. As the rehabilitation training proceeds, when the patient's hemiplegic leg strength gradually recovers, it can gradually transition to an active training mode. The lower limb auxiliary mobile rehabilitation device of the present invention has the characteristics of simple structure, easy use, and the ability to independently realize lower limb rehabilitation training. During the rehabilitation training process, it can assist patients to realize forward, backward, turning and other movements, can guide the patient's hemiplegic leg movement with a scientific gait, and exercise the patient's lower limb muscles through daily walking exercises to accelerate the recovery of the patient's normal walking function.

To provide light-weight exercise equipment having fatigue resistance.SOLUTION: Exercise equipment 1 comprises pushing object parts 3L and 3R to be pushed in by a part of the user's body, bases 5L and 5R for supporting the pushing object parts 3L and 3R, and a resistance application member 7 disposed between the pushing object parts 3L and 3R and the bases 5L and 5R and applying resistance to the push-in of the pushing object parts 3L and 3R. The resistance application member 7 includes a tabular upper elastic piece 43 curved in an upward convex shape, and a tabular lower elastic piece 53 curved in a downward convex shape and rotationally connected to both ends of the upper elastic piece 43. When the pushing object parts 3L and 3R are pushed in such a manner as to linearly deform the upper elastic piece 43 and the lower elastic piece 53, resistance is applied to the user and the resistance becomes bouncing repulsive force to support exercise.SELECTED DRAWING: Figure 1

The utility model discloses an infrared ray ankle pump motion counter which comprises two supports and a flexible piece arranged between the two supports, and a training area for a foot sole to be placed in is formed between the two supports. The support is provided with an upper sliding rail, a lower sliding rail and a counting circuit, the upper sliding rail and the lower sliding rail are distributed up and down, the upper sliding rail is slidably provided with a back stretching infrared induction part, the lower sliding rail is slidably provided with a plantar flexion infrared induction part, and the induction end of the back stretching infrared induction part and the induction end of the plantar flexion infrared induction part both face the training area. The back stretching infrared induction part and the plantar flexion infrared induction part are both electrically connected with the counting circuit, and when the back stretching infrared induction part and the plantar flexion infrared induction part both induct the foot sole within one movement period, the counting circuit completes counting once. By the adoption of the arrangement, a patient can do back stretching and plantar flexion actions, whether the actions are in place or not can be checked, and the use safety and the auxiliary exercise effect can be improved.

A lower limb rehabilitation training robot system serves to help a patient perform lower limb rehabilitation by providing multiple training modes related to lower limb activities. The system may include an input / output device for selecting a training mode, an exoskeleton robot fastened to the patient's lower limb to assist movement, and a controller to control the operation of the exoskeleton robot. The exoskeleton robot may include a hip joint portion, a knee joint portion, and an ankle joint portion disposed to correspond to the patient's hip, knee, and ankle joints. The controller may be configured to control rotation of the hip joint portion, knee joint portion, and ankle joint portion in response to the selected training mode to assist movement of the lower limb.

An artificial intelligence-assisted exercise and rehabilitation device includes a frame; at least one mechanical arm, disposed on the frame, a free end of the mechanical arm having an operating part; and an artificial intelligence module, electrically connected to the mechanical arm. The artificial intelligence module automatically identifies a physiological feature of an operator and outputs a control program according to the physiological feature. The control program drives the mechanical arm for the operating part to move along a guidance path. The trajectory of the operator's exercise or rehabilitation exercise can be learned and recorded through artificial intelligence for comparative assessment of the exercise or rehabilitation effectiveness.

The utility model relates to the field of post-stroke rehabilitation treatment, and discloses an improved nursing bed for post-stroke rehabilitation treatment, which comprises a bed board and a positioning groove, a deck chair is arranged in the middle of the top end of the bed board, the left side of the deck chair is abutted against a fixed seat, the fixed seat is fixedly assembled at the top end of the bed board, and an auxiliary movement mechanism is arranged in the fixed seat; the auxiliary movement mechanism comprises a limiting groove formed in the right side of the fixing seat, a toothed bar is movably assembled in the limiting groove, a push-pull air cylinder is fixedly connected to the bottom end of the deck chair, a connecting rod is fixedly connected to the output end of the push-pull air cylinder, the connecting rod is fixedly connected with the right side of the toothed bar, and two sets of gears are meshed with the left side of the toothed bar. According to the improved nursing bed for post-stroke rehabilitation treatment, the swing frame is arranged, the nursing bed is provided with the auxiliary movement mechanism and the active movement device, a patient can actively participate in or conduct leg movement exercise through assistance, muscle strength and coordination are enhanced, and the problem that the nursing function is single is solved.

The application discloses an auxiliary exercise device for preventing lower limb thrombus, which comprises a base, an elbow mechanism arranged on the base, a sliding block, a first fixed plate fixed to one end of the base, a second fixed plate fixed to the other end of the base, a first elbow part rotatably arranged on the first fixed plate, a second elbow part arranged on the other end of the first elbow part and connected with the sliding block through a shaft pin, and a supporting pad arranged on the connection between the first elbow part and the second elbow part, and a screw rod arranged on the second fixed plate. The sliding block is driven to slide in the sliding groove on the base through the screw rod, so that the two elbow parts make upward arching and downward flattening movements on the base. When the knee joint of a user is buckled on the supporting pad, the elbow mechanism drives the leg of the user to arch and flatten, so as to facilitate the leg movement of the user and reduce the formation of leg thrombus of the user.

The invention discloses an auxiliary movement device for child rehabilitation for hand and foot coordination, and relates to the field of child rehabilitation, the inner side of a preset base is rotatably connected with a movable leg supporting piece for leg auxiliary movement, and the outer side of the preset base is fixedly connected with a transverse supporting assembly for hand auxiliary movement; a foot reserved supporting piece is installed at the lower end of the movable leg supporting piece through a bolt, and an auxiliary protection structure is arranged on the inner side of the foot reserved supporting piece. According to the auxiliary movement device for child rehabilitation for hand and foot coordination, a user can conduct leg swing rehabilitation treatment according to needs by moving leg supporting pieces and foot reserved supporting pieces, and meanwhile an auxiliary guiding structure is matched to drive the corresponding hands to conduct hand and foot matched training work; according to the rehabilitation condition of the child, hand and foot coordinated synchronous physiotherapy work is carried out, auxiliary protection treatment is stably carried out on the child in the rehabilitation process, and the situation that the child is injured in the training process is avoided.

The invention discloses a multifunctional rehabilitation exercise device for neurosurgical severe illness, relates to the technical field of rehabilitation exercise equipment, and provides the following scheme that the multifunctional rehabilitation exercise device comprises an upper limb auxiliary exercise mechanism, and the bottom surface of the upper limb auxiliary exercise mechanism is connected with a thigh limb auxiliary exercise mechanism; the bottom end of the thigh limb auxiliary exercise mechanism is connected with two shank limb auxiliary exercise mechanisms, and the rear sides of the upper limb auxiliary exercise mechanism, the thigh limb auxiliary exercise mechanism and the shank limb auxiliary exercise mechanisms are provided with migration walking mechanisms. The exoskeleton jacket meeting the requirement for simultaneous exercise of the upper limbs, the lower limbs or other parts of a patient is arranged, and different-degree auxiliary exercise is conducted on different parts according to needs. And the walking mechanism is arranged on the rear side of the exoskeleton jacket, so that the patient can move while exercising, and the activity range of the patient in the exercising period is expanded.

A pulley system for assisting in the performance of exercises includes a first and a second belt member each having an attachment ring member on a first end and a handle on an opposing end, where the attachment ring members are configured for attachment to a horizontal bar and the first and second belt members are configured each for having a portion of the belt member and the belt member over-hanging the horizontal pullup bar. The pulley system further includes an arm support member having at least two pulley elements each interfacing with respective intermediate sections of the first and second belt members which are threaded through the at least two pulley elements and where the pulley system is configured for supporting a user under their arms using the arm support member while the user simultaneously grabs the overhanging handles for enabling the user to enhance a leg lifting exercise.

The application provides a flexible assisted lower limb motion robot, and relates to the field of motion robots, which comprises a thigh motion assembly, a shank motion assembly and a foot connecting assembly, the shank motion assembly is located below the thigh motion assembly, and the foot connecting assembly is located below the shank motion assembly, the motor in the thigh motion assembly controls the contraction and release of each rope, cooperates with the tensioning mechanism, realizes the lifting and lowering of the thigh belts on both sides, and assists in motion; the driving muscle in the shank motion assembly simulates the natural motion process, provides power, and drives the shank belt to move through the rope, so that the shank motion is realized; through the cooperation of the rope and the pulley set in the shank assembly, the distance between the sliding table and the sliding table support is adjusted, the freedom degree in the lower limb motion can be met to a large extent, and through the flexible connection of the spring and the foot connecting frame, the flexible adaptation of the foot to the leg during walking is realized.

The utility model provides an auxiliary device for correcting an abnormal fetal position, which comprises a safety armrest frame, a fixing device, a fixing device, a fixing device and a fixing device, and is characterized in that the safety armrest frame is used for assisting a predelivery pregnant woman to keep balance and mount and fix other components; the knee position assembly is used for carrying out auxiliary action on the knee motion trail and comprises an opening and closing lifting assembly and a knee position action assembly, the knee position action assembly is fixedly connected with the opening and closing lifting assembly through a bolt, and the middle of the opening and closing lifting assembly is fixed in a middle sliding groove of the safety armrest frame in a sliding mode through a middle movable sliding block; the two ends of the knee position assembly are in sliding connection with the knee position assembly installation guide rails through installation sliding blocks. According to the utility model, a pregnant woman is assisted to do hip opening movement, the body shape of the pregnant woman is stabilized through the armrest frame in the auxiliary movement process, the safety armrest and the knee position assembly can move up and down, and the device can adapt to pregnant women with different body shapes.

The utility model relates to the field of auxiliary devices, and discloses an ankylosing spondylitis auxiliary exercise device which comprises a seat plate, a long plate is hinged to the rear end of the seat plate, a waist protection massage assembly is arranged at the top end of the long plate, the waist protection massage assembly comprises a connecting plate, a sliding rail is arranged on the front surface of the connecting plate, and the sliding rail is connected with the long plate. A plurality of sets of supporting plates are slidably connected to the inner wall of the sliding rail, the multiple sets of supporting plates are symmetrically arranged with the center line of the connecting plate as the symmetry axis, a fixing plate is fixedly connected to the front surfaces of the supporting plates, a backup plate is fixedly connected to the top end of the connecting plate, and a neck protection block is slidably arranged on the front surface of the backup plate. According to the device, through cooperation of the waist protection pressing assembly, the neck protection block, the motor and the first electric push rod, the waist of a patient is massaged in the exercising process and during rest of the patient, the pressure of the waist is reduced, the pain of the waist after exercising is relieved, and the practicability of the device is improved.

The utility model discloses a novel upper limb movement function rehabilitation machine, and relates to the technical field of medical instruments. A display screen is arranged on the right side of the placement table; a control box is arranged at the upper end of the placement table; a large arm fixing base is arranged at the upper end of the control box; a rotating block I is arranged on one side of the control box; when the device receives a wrist joint movement instruction, the rotating motor operates and drives the first gear to rotate, the first gear drives the second gear to rotate, the hand of a patient holds the handle, and therefore auxiliary movement of the wrist of the patient is achieved, the handle is suitable for right arm rehabilitation movement when rotating clockwise, and the handle is suitable for left arm rehabilitation movement when moving anticlockwise. The patient can be helped to perform rehabilitation training, and the rehabilitation process is accelerated.

A rehabilitation rhythm rocking sofa relates to the field of furniture and comprises a base, a rhythm device and a sofa body, the rhythm device is arranged on the base, the sofa body is located above the rhythm device and connected with the rhythm device, the rhythm device drives the sofa body to rhythm up and down, a plurality of rollers are arranged at the bottom of the base, and the rollers are arranged on the base. And a handle for pushing the base is arranged at the rear end of the sofa body or the rear end of the base. The multifunctional sofa is novel in structure and ingenious in design, the rhythm device drives the sofa body to rhythm up and down, a patient in rehabilitation can sit on the sofa body to enjoy pleasure brought by the rhythm of the sofa body, and meanwhile auxiliary exercise can be carried out. Due to the fact that the idler wheels are arranged at the bottom of the base, and the handle for pushing the base is arranged at the rear end of the sofa body or the rear end of the base, when a patient in rehabilitation sits on the sofa body, family members can also hold the handle to push the base and the sofa body, and the patient in rehabilitation sits on the sofa body and can also go out to move.

The invention discloses a cardiovascular intervention postoperative nursing device, and relates to the technical field of medical instruments, the cardiovascular intervention postoperative nursing device comprises an assembling sleeve frame, arc-shaped grooves are formed in two sides of the surface of the assembling sleeve frame, and elastic pads are mounted on the surface of the assembling sleeve frame and located on the inner sides of the arc-shaped grooves; according to the postoperative nursing device for cardiovascular intervention, by arranging the assembling sleeve frame, the elastic cushion, the protective frame, the first driving gear, the first transmission gear, a connecting rod, a connecting rod, a rotating rod and a rotating disc, multi-dimensional compound motion output from static supporting to dynamic fine adjustment of postoperative limbs of a patient is achieved; therefore, on the basis that wearing comfort and fitting degree are guaranteed, according to the requirements of different rehabilitation stages, precisely-controlled progressive pressure can be applied to an affected limb or professional rehabilitation techniques can be simulated for auxiliary movement, local circulation is effectively promoted, muscular tension is relieved, the joint movement range is maintained, and the rehabilitation effect is improved. And the automation level and the precision level of the nursing process are improved.

An exercise assistance device according to an embodiment may comprise: a base body supporting the back of a user; a connection frame connected to the base body; a driving module which is connected to the connection frame and generates power for assisting exercise of the user; a waist frame connected to the driving module; a waist belt connected to the waist frame; a frame body which receives power from the driving module and thus rotates; a leg frame including a frame holder extending from the frame body; and a thigh fastening part including a fastening frame disposed on the thigh of the user, a wearing strap connected to the fastening frame and capable of being in close contact with the thigh of the user, and a connection strap extending from the wearing strap and passing between the frame body and the frame holder.

The utility model discloses a grabbing auxiliary exercise device, and particularly relates to a rehabilitation instrument, the grabbing auxiliary exercise device comprises a first binding belt and a base plate which are detachably assembled, the base plate comprises a vertical part, and a sliding part is inserted into the vertical part; the elastic line body is wound in the winding device, and the two ends of the elastic line body extend out of the winding device to form a first elastic connecting part and a second elastic connecting part respectively; four clamping grooves are formed in the sliding part, and the first elastic connecting part penetrates through the clamping grooves and is clamped and fixed through a head ball with the end fixedly connected; and an elastic nylon glove is fixedly arranged at the end part of the second elastic connecting part. According to the gripping force training device, the technical purpose that gripping force training can be flexibly changed along with recovery of gripping force of a patient is achieved.

The embodiment of the application discloses a sofa-based auxiliary movement method and device, electronic equipment and storage medium, which are applied to a sofa. The armrest area and the backrest area of the sofa are provided with a mechanical arm. The end of the mechanical arm is provided with a fixing device. The fixing device is used for fixing the legs or hands of a user. The armrest area of the sofa is provided with a joint detection device. The method comprises the following steps: acquiring data collected by the joint detection device to obtain a joint detection result of the user. The joint detection result is used for indicating the joint injury condition of the user. Corresponding instructions are generated according to the joint detection result. The mechanical arm is controlled to drive the legs or hands of the user to move according to the instructions. According to the embodiment of the application, the sofa can assist the user in movement according to the joint injury condition, and the effect and efficiency of rehabilitation are improved.

Embodiments of the present disclosure relate to the technical field of biomedical engineering, and provide a movement assistance method, device and apparatus, an electronic device, and a storage medium. The method comprises: acquiring, in real time, target foot features of a subject based on a current activity type, wherein the target foot features comprise: a plurality of target foot actions and moments corresponding to the target foot actions; on the basis of a preset movement relationship feature model, determining a first correspondence describing a target foot action and the current activity type as a target correspondence, and determining a target waiting duration, a target auxiliary muscle group, and a target stimulation duration described in the target correspondence; and determining a stimulation moment on the basis of a moment corresponding to the target foot action and the target waiting duration, and assisting muscle activation of the subject by providing, at the stimulation moment, a stimulation signal of which the duration is the target stimulation duration to the target auxiliary muscle group, thereby achieving movement assistance.

The utility model relates to the technical field of home sports, and discloses a home-based care exercise assisting device which comprises a leg exercise box, a friction force adjusting assembly is arranged in the leg exercise box, an adjusting assembly is arranged outside the leg exercise box, and the friction force adjusting assembly comprises a rotating groove. By rotating the adjusting bolt, the adjusting bolt moves inwards along the leg exercise box, meanwhile, the adjusting bolt compresses liquid in the hydraulic oil storage tank to flow into the liquid guide pipe, the liquid in the liquid guide pipe pushes the hydraulic rod to the direction of the rotating shaft, meanwhile, the hydraulic rod pushes the pressurizing disc, and the pressurizing disc makes contact with the surface of the rotating shaft; through the friction force between the pressurizing disc and the rotating shaft, the old people can rotate the rotating rod through the limiting pedal, more labor is wasted when the rotating rod rotates the rotating shaft, the old people can do leg exercise step by step, and therefore the old people are helped to keep the athletic ability, the life quality is improved, and the problems of falling down, amyotrophy and the like are prevented.

The present invention relates to the field of medical devices. In particular, the present invention relates to an apparatus (10) for assisting the movement of a subject, such as a patient or disabled person, to train and strengthen the muscles of their body, said apparatus (10).

The invention belongs to the technical field of exercise rehabilitation, and discloses a paralyzed child auxiliary exercise rehabilitation device which comprises a shell body, an assembling groove is formed in the side wall of the shell body, a motor is fixedly installed in the assembling groove, and a fan-shaped rotating groove is formed in the top of the shell body. According to the device, the arm protection plate, a round rod, a gear disc and the like are arranged, in the using process, the forearm of a child is half wrapped by the arm protection plate, the hand needs to grasp the round rod, in the using process, the motor drives the arm protection plate to rotate through the transmission shaft, the rotating shaft is driven by the gear disc to rotate, the rotating shaft is driven by the gear disc to rotate, and the rotating shaft is driven by the gear disc to rotate. When the forearm of the child is bent, the forearm of the child is driven to be bent, the arm protection plate drives the gear disc to do circular motion while rotating, the gear disc is connected with the convex teeth in an embedded mode, the round rod starts to rotate with the transmission rod as the axis, and therefore when the forearm of the child is bent, the round rod synchronously drives the forearm of the child to rotate, and the training effect is improved.

The invention is suitable for the technical field of auxiliary exercise machinery, and provides an auxiliary exercise rehabilitation mechanical glove which comprises a mechanical hand back, five special-shaped notches are formed in the front end of the mechanical hand back, and connecting pieces are arranged at the five special-shaped notches respectively; the number of the driving devices is five, and the driving devices are installed on the manipulator back in the finger direction and connected with the connecting pieces; the thumb knuckle sleeve is arranged in the thumb direction and connected with the driving device through a connecting piece, and the thumb knuckle sleeve is of a one-section structure; the index finger knuckle sleeve, the middle finger knuckle sleeve, the ring finger knuckle sleeve and the little finger knuckle sleeve are respectively arranged in the directions of other four fingers and are connected with the driving device through connecting pieces, and the index finger knuckle sleeve, the middle finger knuckle sleeve, the ring finger knuckle sleeve and the little finger knuckle sleeve are of two-section structures. Linkage of a plurality of fingers can be achieved, and a more convenient and cheaper recovery choice is provided for a patient with hand dysfunction.

The utility model provides an auxiliary exercise device for a urinary incontinence patient. The auxiliary exercise device comprises two sliding grooves, a plurality of elastic assemblies and fixing belts, wherein groove openings of the two sliding grooves are oppositely formed; the elastic assemblies are arranged between the two sliding grooves; the elastic assembly comprises two sliding blocks, a spring and a soft sleeve, the spring is fixedly connected between the two sliding blocks, the soft sleeve is arranged outside the spring in a sleeving mode, the two ends of the soft sleeve are fixedly connected with the two sliding blocks respectively, the soft sleeve is made of soft materials, and the two sliding blocks are arranged in the sliding grooves in a sliding mode respectively and can be taken down from the ends of the sliding grooves. According to the exercise device, the number of the elastic assemblies between the two sliding grooves can be adjusted, then the exercise elastic force between the two legs is adjusted, and flexible adjustment can be conducted according to different patients and different exercise rehabilitation periods.