73 results about "Upper limb exercises" patented technology

The invention discloses an upper limb robot rehabilitation training control method based on electromyographic signals, and relates to the technical field of rehabilitation medical treatment, and the method comprises the following steps: collecting electromyographic signals of a human body upper limb target muscle group in different action modes, and constructing an electromyographic signal feature library, screening an electromyographic signal matched with the rehabilitation training action from an electromyographic signal feature library and marking the electromyographic signal as a training trigger signal; extracting a signal effective value, a spectrum feature and an action correlation degree of the training trigger signals, judging whether feature enhancement processing needs to be performed on the at least two groups of training trigger signals according to the signal effective value and the spectrum feature, and marking the corresponding training trigger signals as control instruction generation signals; acquiring an upper limb movement track parameter corresponding to the control instruction generation signal; the method has the advantages that quantitative analysis of the electromyographic signals can reflect the neuromuscular function state of a patient in real time, objective data support is provided for training scheme adjustment, and training scientificity and repeatability are improved.

The invention relates to an upper limb multi-joint training device, and belongs to the technical field of rehabilitation medical instruments. The device comprises a main motion platform, a driven execution terminal and a connecting mechanism, the main motion platform is a multi-degree-of-freedom industrial mechanical arm and is used for driving the upper limbs of a user to complete three-dimensional space compound motion of shoulder and elbow joints; the connecting mechanism is arranged between the tail end of the main motion platform and the driven execution terminal and is used for detachably mounting the driven execution terminal at the tail end of the main motion platform; the driven execution terminal comprises three rotating joints which are sequentially connected in series, and the three rotating joints respectively provide a rotating degree of freedom to correspondingly realize the flexion and extension movement of the wrist joint, the radial ulnar deviation movement and the pronation and supination movement of the forearm. According to the invention, large-range collaborative movement of shoulder and elbow joints and full-degree-of-freedom refined training of wrist joints can be realized at the same time, comprehensiveness of rehabilitation training is improved, and the device is suitable for clinical rehabilitation training of patients with upper limb movement dysfunction.

The application discloses a kind of upper limb movement evaluation method and upper limb movement evaluation system of stroke patient, former includes: the video when the two sides of stroke patient upper limb successively complete predetermined movement process is collected;The target that the two sides of upper limb complete predetermined movement process is, the movement track formed along the vertical midline of stroke patient is axisymmetric;Extract skeletal key point data in video;Skeletal key point data characterizes the position information of each skeletal key point of stroke patient upper limb at corresponding moment;Based on the feature difference of two sides of skeletal key point data in predetermined movement process, determine the NIHSS score of stroke patient, obtain upper limb movement evaluation result.The present application utilizes computer vision technology, can realize to upper limb movement objective, automatic detection, improve evaluation objectivity and standardization degree, can real-time detection and analysis, improve evaluation efficiency, can provide timely data support for doctor, help to formulate individualized rehabilitation plan and adjust treatment scheme.

The invention discloses a flexible shoulder rehabilitation exoskeleton based on a pneumatic folding driver, and the flexible shoulder rehabilitation exoskeleton comprises a trunk module, a shoulder module, a connecting assembly, a flexible folding pneumatic driving module, a multi-mode sensing module and a control terminal. By introducing the design of alternating internal folding and external folding, geometric dislocation between the driver and the joint axis is effectively compensated, and continuous high output torque is provided. The control system recognizes the motion intention of a user by collecting surface electromyogram signals and inertia measurement data through threshold judgment logic, and adjusts an electromagnetic proportional valve through a PID algorithm in combination with feedback of an air pressure sensor to achieve closed-loop accurate control over air pressure. The device has the advantages of light weight, high wearing comfort and excellent mechanical transparency, muscle load in rehabilitation training can be remarkably reduced, and the device is suitable for daily assistance and rehabilitation training of patients suffering from upper limb dyskinesia.

1. The name of the design product: music boxing target (WT-030). 2. The use of the design product: for upper limb exercise and boxing training. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The invention relates to the technical field of training instruments, in particular to an intelligent heart rehabilitation training assisting device which comprises a supporting frame, a first supporting rod is fixedly connected to the top of the supporting frame, a second supporting rod is fixedly connected to the right side of the supporting frame, and a cushion is fixedly connected to the upper end of the second supporting rod. A lower limb exercise mechanism is arranged in the supporting frame, an upper limb exercise mechanism is arranged in the first supporting rod, and a linkage assembly is arranged between the lower limb exercise mechanism and the upper limb exercise mechanism. Through the arrangement of the linkage assembly, the exercise requirement is small in the initial rehabilitation stage of a patient, lantern rings at the positions of connecting ropes can be connected to clamping grooves of a handle and a pedal in a sleeving mode, combined training is achieved between the lower limb exercise mechanism and the upper limb exercise mechanism, physical output is reduced, and therefore the more effective recovery effect is achieved on rehabilitation training of the heart of the patient; by arranging the adjusting assembly, the resistance is increased, the exercise amount is increased, and the exercise intensity of the patient is adjusted.

This utility model discloses an upper limb rehabilitation training device, relating to the field of medical device technology, including a worktable, a traction component, and a support frame. The traction component includes a first link, a second link, a third link, a fourth link, and a slider. The slider is movably mounted on the worktable. One end of the first link is fixedly connected to the slider, and the other end is rotatably connected to the second link. The fourth link is rotatably mounted on the worktable and rotatably connected to the third link, as are the second and third links. The support frame is located at the connection between the second and third links and is used by the patient to place the affected limb. This upper limb rehabilitation training device, through the traction of the first, second, third, and fourth links and the slider to move the support frame, can achieve diversified movement trajectories of the support frame, more accurately simulating human upper limb movements, and the operation is more stable, improving the safety and comfort of rehabilitation training.

The invention discloses lumbar nerve recovery equipment for neurosurgery, and relates to the technical field of lumbar nerve recovery equipment, the lumbar nerve recovery equipment comprises a circular base, a seat plate, an arc-shaped backrest, a first arc-shaped mounting block, a second arc-shaped mounting block, an L-shaped operating rod and an operating handle, the seat plate is movably arranged above the circular base, and the arc-shaped backrest is fixedly arranged at the right part of the upper end of the seat plate; two first arc-shaped mounting blocks are slidably arranged on the lower portion of the left side wall of the arc-shaped backrest, and two second arc-shaped mounting blocks are slidably arranged on the upper portion of the left side wall of the arc-shaped backrest. The first moving mechanism and the second moving mechanism can drive the two first arc-shaped mounting blocks and the two second arc-shaped mounting blocks to move in opposite directions on the lower back of the patient respectively, and the lumbar vertebra nerve recovery effect is good.

The utility model belongs to the technical field of rehabilitation training, and particularly relates to a rehabilitation training device which comprises a bottom plate, a sliding rail is fixedly connected to the top of the bottom plate, an adjustable seat assembly is installed on the outer wall of the sliding rail, an upper limb training assembly is arranged on the top of the adjustable seat assembly, and a lower limb training assembly is arranged on the side of the adjustable seat assembly. The upper limb exercise assembly comprises a bottom supporting shell, a second bearing is fixedly connected to the interior of the bottom supporting shell, a first threaded rod is fixedly connected to the interior of the second bearing, a sliding block is rotatably connected to the top of the first threaded rod, and a first worm wheel is fixedly connected to the first threaded rod; the side of the first worm gear is engaged with a first worm; the structural strength and reliability of the device are guaranteed, the safety is improved, potential safety hazards caused by the unstable structure are reduced, the device can be circularly lifted through a servo motor, and automatic training can be better conducted on a patient in the initial stage.

1. Name of the design product: human exoskeleton. 2. Use of the design product: for guiding the movement of human upper limbs. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

A through hole is formed in one side of a training table, a training mechanism is mounted on the other side of the training table, a mounting frame is mounted on the training table, two pulley pieces are mounted on the mounting frame at intervals in the width direction of the training table, a pull rope is arranged outside the two pulley pieces, and the pull rope is connected with the through hole. The two ends of the pull rope are parallel to the length direction of the training table, the two arc-shaped plates are installed at the two ends of the pull rope respectively, and the two grips are installed on the two arc-shaped plates respectively; the guide assembly comprises a guide sliding rail and a guide block, the guide sliding rail is parallel to the length direction of the training table, the top of the guide block is connected with the bottom of the arc-shaped plate, the bottom of the guide block slides on the guide sliding rail, and the arc-shaped plate is close to or away from the through hole on the guide sliding rail in the length direction of the training table. According to the technical scheme, the special guide assembly is arranged, so that a user can move in the length direction of the training table when doing upper limb movement, shaking is not likely to happen, movement is more stable, and therefore the training effect is better achieved.

The utility model provides a kind of exercise equipment for nerve limb rehabilitation training, including frame, the rear middle part of the frame is fixedly installed with lifting mechanism, the front of the lifting mechanism is fixedly installed with clamping mechanism, treadmill frame is fixedly installed in the inner bottom of the frame, the inner side of the frame is rotatably connected with treadmill conveyor belt, the inner bottom of the frame both sides of front end is fixedly installed with upper limb exercise mechanism, the equipment adopts lifting mechanism, and clamping mechanism height can be accurately adjusted, and different patient needs are adapted, and stable support is provided for standing and auxiliary walking training;Treadmill frame and treadmill conveyor belt combination, help patient to recover lower limb strength;Upper limb exercise mechanism passes through telescopic spring and triangular handrail, supports diversification upper limb rehabilitation training, and multiple mechanisms work cooperatively, realize hand and leg simultaneous exercise, break through the single function limitation of traditional equipment, significantly improve rehabilitation training efficiency and effect, greatly enhance the practicality of rehabilitation treatment equipment.

The present invention relates to the technical field of neural stimulation, and specifically relates to a non-invasive spinal cord stimulator for upper limb motor function recovery, comprising a cervical spinal cord pulse control unit, an electrode connection unit, a motion monitoring unit, a wireless communication unit, a speech unit, a paradigm decision unit, an electrode array unit, and an artificial intelligence unit. In the present invention, the non-invasive spinal cord stimulator acts on a specific cervical spinal cord segment by means of non-invasive cervical spinal cord stimulation technology, inducing the reconstruction of a spinal cord neural network, strengthening synaptic connection, treating upper limb motor dysfunction of paralyzed individuals, and achieving upper limb motor function recovery.

This application relates to the field of interdisciplinary technology, and in particular to a stroke rehabilitation training system based on a mixed reality digital human. The system includes: a data acquisition module configured to: acquire multimodal data of the subject performing standard movement tasks under the guidance of the rehabilitation therapist's digital human; the multimodal data includes: visual data, electromyographic data, and inertial data; perform perception and heterogeneous spatial registration on the multimodal data; and drive the subject's mirror digital human for synchronous display in real time; and a processing module configured to: identify the subject's movement intentions, assess upper limb motor function, detect compensatory movements, and assess lower limb motor function based on the multimodal data; and generate real-time prompts, visual feedback, and training reports, thus achieving an integrated closed loop of stroke rehabilitation training, functional assessment, and feedback adjustment. It is applicable to stroke rehabilitation training, functional grading assessment, and home-based continuous rehabilitation intervention.

The invention provides an upper limb rehabilitation dynamic control method based on three-dimensional visual intention recognition, which comprises the following steps: synchronously acquiring three-dimensional visual observation data of upper limbs of a patient and pose data of an execution mechanism of a rehabilitation mechanical arm, constructing an upper limb pose vector containing an upper limb kinematics state, and associating the upper limb pose vector with an external traction displacement increment; based on the upper limb attitude vector and the external drafting displacement increment, generating a passive attitude reference vector representing the theoretical upper limb attitude under the pure passive drafting condition; calculating a residual error between the actually observed upper limb attitude vector and the passive attitude reference vector, and separating an active movement contribution amount of the patient from the residual error; generating a patient motion intention vector containing direction and intensity information based on the active motion contribution; according to the motion intention vector of the patient, an instruction used for controlling the auxiliary torque of the rehabilitation mechanical arm is generated, the real active intention of the patient can be accurately separated and extracted, and stable and accurate dynamic auxiliary control is achieved accordingly.

The application provides a neurosurgical limb rehabilitation training device, which comprises a bed plate and a supporting leg; the bed plate is provided with an upper limb exercise mechanism and a lower limb exercise mechanism; the upper limb exercise mechanism comprises a supporting frame, a main pulley and a guide pulley; the main pulley and the guide pulley are provided with a pull rope, and the other end of the pull rope is connected with a first linkage mechanism; the lower limb exercise mechanism is detachably connected with the first linkage mechanism; a leg supporting frame is driven by the pull rope and the first linkage mechanism to make a leg lifting movement; a driving device for driving the leg supporting frame to make a leg flexion movement is arranged in the box; the upper surface of the bed plate is provided with a back lifting mechanism; the lower end of the back lifting mechanism is connected with one end of a second linkage mechanism; when the driving device drives the leg supporting frame to make a flexion movement, the back lifting mechanism is driven by the second linkage mechanism and the driving device to make a back lifting movement. The application can exercise the upper and lower limbs simultaneously, increase the limb coordination, combine the active exercise with the passive exercise, be suitable for different patients, increase the back massage and be high in interesting.

The invention belongs to the technical field of biomedical signal processing, and particularly relates to a surface electromyogram signal-based upper limb movement function evaluation method for a stroke patient. The method comprises the steps of subject selection, electrode arrangement and signal acquisition, experimental normal form design, surface electromyographic signal preprocessing, macroscopic electromyographic feature extraction and microscopic electromyographic feature extraction. The method comprises the following steps: collecting surface electromyogram signals under a plurality of specific gestures, extracting eight macroscopic features and two microcosmic features, and constructing a model for Brunnstrom stage classification and upper limb Fugl-Meyer scoring prediction by using a K nearest neighbor algorithm; through systematic comparison of an affected side, an uninjured side and a healthy control group of a stroke patient, accurate quantification of the degree of stroke dyskinesia is realized, and objectivity, fineness and clinical practicability of evaluation are improved; manual evaluation deviation and time consumption can be greatly reduced, and an objective and real-time evaluation basis is provided for formulating a personalized rehabilitation scheme.

The application discloses a kind of upper limb lymphedema postoperative functional exercise integrated device, belong to medical instrument technical field, including sequentially adjacent first support plate, second support plate and third support plate;First support plate bottom is provided with upper limb exercise mechanism, the lower portion of second support plate is provided with sleeve ring, the top front side of third support plate is provided with finger joint exercise mechanism;The top of first support plate is provided with driving mechanism, the two sides of second support plate are respectively symmetrically provided with first linkage mechanism, two first linkage mechanisms are connected with sleeve ring, the top of third support plate is provided with second linkage mechanism, second linkage mechanism is connected with finger joint exercise mechanism, third linkage mechanism is arranged between first support plate and upper limb exercise mechanism, and third linkage mechanism is connected with upper limb exercise mechanism.The present application can simultaneously bend and exercise elbow joint, wrist joint, finger joint, and also can carry out synchronous massage to upper limb, with good exercise effect.

The invention discloses an upper limb exoskeleton rehabilitation robot with charging and discharging functions. The upper limb exoskeleton rehabilitation robot comprises a mechanical body module, a plurality of joint driving modules, an energy storage module, a control module and a sensor module, wherein the mechanical body module is fixedly connected with a to-be-recovered upper limb of a patient, the joint driving module has double working modes of a motor and a generator, and in the working mode of the generator, electric energy is generated along with movement of the upper limb of the patient and charges the energy storage module; in the motor working mode, the energy storage module supplies power to drive upper limbs of a patient to move; the energy storage module is electrically connected with the joint driving module, the control module is electrically connected with the joint driving module and the energy storage module, and the sensor module is used for collecting motion information of to-be-recovered upper limbs of a patient and feeding back the motion information to the control module. The rehabilitation system integrating passive training, energy recovery and active power assisting is formed, and the power assisting naturalness, comfort and man-machine cooperation efficiency are improved.

The invention discloses an auxiliary limb exercise device for critical nursing, which belongs to the technical field of medical instruments and comprises a bottom support, and a lower limb exercise mechanism, an upper limb exercise mechanism, a waist exercise mechanism, a back exercise mechanism and a driving mechanism are sequentially arranged at the top of the bottom support along the length direction of the bottom support. The lower limb exercise mechanism and the upper limb exercise mechanism are connected with the driving mechanism, and the waist exercise mechanism is connected with the back exercise mechanism. The technical problems that an existing exercise device only aims at training the lower body of a critical patient, rehabilitation exercise of the whole limbs and the waist of the human body cannot be achieved, and the exercise effect is not good are solved, the upper limbs and the lower limbs of the critical patient can be exercised at the same time, and the exercise effect is good. The limb exercising convenience is improved, the waist and the back can be exercised synchronously, exercising of the whole limb system of the critical patient is achieved, the exercising effect is improved, and rehabilitation of the critical patient is promoted.

The invention provides a wearable A-type ultrasonic fusion upper limb motion function evaluation method, which comprises a wearable ultrasonic sensing system, an upper limb plane parallel rehabilitation training mechanism based on a plane five-connecting-rod mechanism and an evaluation upper computer, firstly, through a passive traction mode or an active impedance control mode of an upper limb plane parallel rehabilitation training mechanism, the upper limbs of a user execute motion evaluation actions according to a preset motion inducing mode, and then deep muscle characteristics of the upper limbs of the user are collected through a wearable ultrasonic sensing system; a multi-modal fusion algorithm is operated through an evaluation upper computer connected with the upper limb plane parallel rehabilitation training mechanism, and the nerve and muscle cooperation function of the upper limbs of the user is quantitatively evaluated; according to the method, the nerve and muscle cooperation function can be quantitatively evaluated through a multi-modal fusion algorithm, and accurate grading of upper limb function evaluation is achieved through an evaluation method fusing'micro muscle form 'and'macro mechanical performance'.

This invention proposes a multi-scale cortical-muscle coupling network analysis method based on ordinal patterns. First, the invention uses multivariate variational mode decomposition to decompose brain electromyography (EMG) signals at the same frequency scale. Then, it uses a multivariate binary temporal partitioning transfer network method to calculate the coupling strength and coupling adjacency matrix of the multi-component signals, constructing a cortical-muscle coupling network. Complex network parameters are then used to analyze the characteristics of this coupling network. This method has advantages in representing the characteristics of information transmission between the cortex and muscle and their variations across different grip force patterns. It also demonstrates the hierarchical nature of causal links between brain EMG signals, confirming the method's potential in deconstructing the intrinsic connections between the cortex and muscles during upper limb movement and the mechanisms of neural control of muscle movement.

The present disclosure provides an upper limb movement rehabilitation system based on emotional interaction, comprising: a sensing unit for acquiring physiological signals and behavioral signals of a patient; in the central controller, a data processing module determines the physical state and psychological state of the patient in real time, an interaction strategy generation module simulates the professional knowledge and thinking mode of a rehabilitation physician to understand and integrate the current state of the patient for reasoning and decision-making based on a large language model, and outputs a multi-dimensional interaction strategy with the patient; in the execution unit, a loudspeaker is used to play a voice with a familiar timbre feature and a positive emotional style of the patient according to the voice interaction content during training; a visual interaction device generates a virtual character according to the visual interaction content, and makes it produce corresponding facial movements and expressions with the voice generated by the loudspeaker; the upper limb rehabilitation robot guides the patient to complete the upper limb rehabilitation training action according to the upper limb rehabilitation training content. The present disclosure provides emotional support for patient training, enhancing the rehabilitation effect.

The application discloses a medical-care wheelchair bed, which comprises a bed body part and a wheelchair part, the bed body part is provided with an open slot, the wheelchair part is detachably connected with the bed body part, the wheelchair part comprises a first leg plate, a seat and a backrest which are sequentially hinged, the first leg plate is provided with a lower limb exercise assembly, the seat is provided with an upper limb exercise assembly, the wheelchair part is further provided with a transmission assembly, the transmission assembly is connected with the upper limb exercise assembly, when the medical-care wheelchair bed is in a combined state, the first leg plate, the seat and the backrest are unfolded and clamped into the open slot, when the medical-care wheelchair bed is in a split state, the first leg plate, the seat and the backrest are separated from the bed body part and are mutually bent to form a wheelchair, the transmission assembly is connected with the backrest, and the upper limb exercise assembly can drive the backrest to massage the back of a human body under control through the transmission assembly. The medical-care wheelchair bed of the application is convenient for patients to lie flat when in the combined state, and patients can massage their backs while exercising the upper limbs when in the split state.

The invention discloses a multifunctional exercise instrument, and relates to the technical field of sports equipment, the multifunctional exercise instrument comprises a fixing plate connected with a footboard, a pin shaft is rotatably arranged on the front side plate surface of the fixing plate, the pin shaft is horizontally arranged, the rotation plane of the pin shaft is perpendicular to the front side plate surface of the fixing plate, and the two ends of the pin shaft are connected with a training plate; a lower limb exercising piece for exercising lower limbs and an upper limb exercising piece for exercising upper limbs are arranged on the front side of the training plate; the exercise instrument installed on the footboard facilitates operation training when the user lies flat on the sickbed, the lower limb exercise part can conduct resistance training on the lower limbs, the upper limb exercise part can conduct elastic band pulling resistance movement on the upper limbs, and therefore the problems that an existing rehabilitation device is single in function and cannot adapt to the user lying in bed are solved.

The invention discloses a power exoskeleton device for upper limb rehabilitation assistance, which comprises an arm exoskeleton and an arm exoskeleton fixing bracket, and is characterized in that the arm exoskeleton comprises a shoulder joint rotation driving unit, a shoulder joint rotation center compensation unit, an elbow joint rotation driving unit and a forearm spinning driving unit; the shoulder joint rotation driving unit is composed of three rotation drivers which are mutually orthogonally arranged in space, the elbow joint rotation driving unit comprises a rotation driver, and the forearm self-rotation driving unit drives a forearm fixing support through the rotation driver to achieve forearm self-rotation motion. The introduced shoulder joint rotation center compensation unit can actively or passively compensate the offset of the rotation center, the arm exoskeleton is tightly attached to the human body, the man-machine interaction performance is improved, and the skeleton device can help patients with the upper limb movement function impaired, such as upper limb stroke or paraplegia patients to achieve rehabilitation movement of the upper limbs in the space or plane.

The utility model relates to a downward-facing position assisting device with a limb movement function, which comprises a supporting plate and a supporting frame arranged at the bottom of the supporting plate, and a face support is arranged on the supporting plate and used for supporting the face of a patient and maintaining a downward-facing position. The lower limb exercise assembly comprises a swingable pedal plate mounted on the support frame, and the swingable pedal plate is used for placing the feet of the patient and assisting the lower limb exercise of the patient; the upper limb movement assembly comprises an elastic element and a handle pulled by a patient, the handle is connected with the elastic element, and the elastic element can provide resistance for the handle to assist upper limb movement. According to the utility model, the movable pedal and the handle with resistance are provided, so that a patient can do limb movement while keeping a downward position; swinging movement of the lower limbs can make blood flow of the lower limbs smoother, movement of the upper limbs overcoming resistance of the elastic elements can enhance muscle strength of the upper limbs, and recovery of body functions of the patient is facilitated on the whole.

The invention relates to a multi-mode upper limb function recovery path prediction and rehabilitation intervention method for a stroke patient and a related device. The method comprises the following steps: acquiring a movement track, speed, accelerated speed and a joint angle of the stroke patient during a standard upper limb movement task through an inertial measurement unit; the method comprises the following steps: acquiring iconography data of a stroke patient through an HIS system, and extracting key brain region injury volume and position and cortical spinal bundle fiber bundle tracking data of the iconography data according to a Destrieux map; inputting the trained multi-mode adaptive attention model, and outputting an upper limb function recovery path of the stroke patient at the time point after rehabilitation; and inputting the upper limb function recovery path of the stroke patient at the time point after rehabilitation and a predefined rehabilitation intervention scheme knowledge base into the personalized rehabilitation intervention model, and outputting a rehabilitation intervention scheme of the stroke patient. According to the method, prediction of the upper limb function recovery path of the stroke patient and a rehabilitation intervention scheme are realized, and the stroke rehabilitation efficiency and effect are improved.

The invention discloses a breast cancer postoperative exercise device and a using method, and relates to the technical field of rehabilitation exercise, the breast cancer postoperative exercise device comprises lifting adjusting assemblies arranged on the two sides of a sickbed, the lifting adjusting assemblies are connected with force adjusting assemblies, the force adjusting assemblies are connected with limb connecting assemblies, and the force adjusting assemblies are further connected with a body fixing mechanism; the body fixing mechanism comprises sliding rods and a sliding sleeve, the sliding sleeve is provided with a connecting rod, an edge bracket, a pressing frame, a supporting spring and an opening frame, and a lower pressing roller is rotationally installed between the sliding rods on the two sides and abuts against the two sides of the hip joint; before exercise, the edge bracket is moved to the two sides of the hip joint of the waist of a patient, the waist is fixed in combination with the pressing frame, the waist is further limited in combination with the lower pressing roller, the upper arms are limited in combination with the opening frame during upper limb exercise, the chest side is prevented from being dragged by movement of the upper arms, and it is guaranteed that the surgical site cannot be affected during exercise.