44 results about "Passive movements" patented technology

The utility model belongs to the technical field of medical instruments, and particularly relates to a coronary heart disease PCI postoperative patient heart rehabilitation exercise auxiliary tool which comprises a base, an anti-skid rubber mat, a handle and a fixing column are arranged on the base, an electric lifting rod is arranged in the fixing column, and the output end of the electric lifting rod is connected with a mounting seat. A controller, a motor, a worm and a shaft rod are arranged in the mounting base, a worm wheel connected with the worm in a meshed mode is arranged on the shaft rod, a containing cavity is formed in the mounting base, a pull strap is arranged in the containing cavity, the shaft rod penetrates through the two ends of the mounting base to be connected with an external connecting rod, and the connecting rod is composed of a telescopic inner rod and an outer rod. By means of the rehabilitation training device, the movement requirements of the upper limbs and the lower limbs of a patient can be met, the patient can be driven to move passively under driving of the motor, and the rehabilitation training effect is effectively improved.

The invention relates to the technical field of physical therapy devices, in particular to a body passive rehabilitation training and massaging device fusing the PNF principle, and adopts the technical scheme that the body passive rehabilitation training and massaging device comprises a bed body, a physical therapy assembly and a guide rail, mounting tables are fixedly mounted on the front side and the rear side of the bed body, and lead screws are rotatably mounted at the tops of the mounting tables; and a control table is fixedly mounted on the front surface of the mounting table. The guide rail is installed above the bed body, the physiotherapy assembly is driven to move through the guide rail, and meanwhile, the height of the guide rail and the height of the assemblies installed around the guide rail are adjusted, so that the upper limbs or the lower limbs of a patient are bound by the physiotherapy assembly and do active or passive movement with a certain amplitude along with the guide rail, and the physiotherapy effect is improved. Meanwhile, the upper limbs or the lower limbs of the patient are pressed and stretched to cooperate with the patient (when the muscle force is larger than or equal to 3 levels) to autonomously apply certain force to confront the device, and therefore automatic PNF rehabilitation training is achieved.

The application discloses a physical cooling device for lower limbs in emergency treatment, which comprises a rack, a driving assembly, a motion assembly, a limb bracket and a linkage assembly. The crank disc of the motion assembly is connected with the driving shaft. The connecting rod and the rocker are driven by the pin shaft with adjustable crank radius, so that the limb bracket installed at the free end of the rocker reciprocates and drives the lower limbs of the patient to make passive movement. The protrusion of the linkage assembly is fixed on the crank disc and intermittently opens the micro switch to control the alcohol spray of the alcohol atomization source to be sprayed from the nozzle installed on the limb bracket, and the spraying direction is directed to the popliteal fossa position. The lower legs of the patient are driven by the motion assembly to make periodic reciprocating swing, the muscle pump effect is utilized to promote the venous return and local blood circulation of the limbs, the blood flow of the large blood vessel area at the popliteal fossa is accelerated, and the intermittent alcohol mist spraying of the linkage assembly is matched, so that the heat exchange efficiency between the blood and the cold medium is improved.

The invention relates to the technical field of air pressure therapeutic apparatuses, and discloses an air pressure therapeutic apparatus combining air pressure therapy with ankle joint movement therapy and a control method thereof.The air pressure therapeutic apparatus comprises a main machine and is characterized by further comprising a body part arranged on the main machine and used for conducting air pressure therapy on legs; the training part is arranged on the main machine and is used for performing exercise treatment on the ankle joints; the anti-falling part is arranged on the host and is used for fixing the body part; wherein the control body part controls the training part. By arranging the training part, the problems that most of traditional devices can only achieve single air pressure treatment through external extrusion of air bags, ankle joints are inconvenient to synchronously drive to conduct active and passive movement of dorsal flexion and plantar flexion, consequently, the blood circulation improvement effect depends on air pressure intensity, cooperative driving of joint movement to a muscle pump is lacked, and the rehabilitation effect is poor are solved. The increase amplitude of blood flow velocity is limited, and the deep vein thrombosis prevention efficiency is difficult to break through the bottleneck.

The present application relates to the technical field of muscle tension monitoring, in particular to a wearable high-risk infant muscle tension monitoring bracelet based on a flexible sensor. The flexible pressure sensor and the three-axis gyroscope synchronously collect pressure time series data and three-axis angular velocity time series data under passive movement, and the angular velocity is fused to obtain comprehensive angle time series data. For slow movement, the correlation characteristics, respective fluctuations and numerical characteristics of pressure and comprehensive angle are analyzed, and the tissue muscle tension performance value is quantified. For rapid movement (easy to trigger stretch reflex), the pressure and angle data of slow and rapid movement are integrated, and a spasm performance value model is established through pressure difference analysis. Finally, the tissue muscle tension performance value under slow movement and the spasm performance value under rapid movement are fused to generate a comprehensive dynamic monitoring index, realizing real-time tracking and grading evaluation of high-risk infant muscle tension, and effectively improving the monitoring accuracy.

Disclosed are a pose adjustment system (100) and a medical device using the pose adjustment system (100), wherein the pose adjustment system (100) may comprise: a base (110); a movable platform (130); and a plurality of movable connecting rods (120), the movable connecting rods (120) being respectively connected, by means of movable components (140) having controllable degrees of freedom, to the base (110) and the movable platform (130); wherein the movable platform (130) achieves a plurality of degrees of freedom by means of autonomous movement of the movable connecting rods (120) driven by an external force and passive movement of the movable components (140). The pose adjustment system (100) can achieve precise motion control in a large range with multiple degrees of freedom, can achieve miniaturization and compactness, and can adapt to different application scenarios.

1. Name of the Design Product: Upper and Lower Limb Active and Passive Movement Rehabilitation Machine (ZEPU-AI7A). 2. Use of the Design Product: The design product is used for the assisted rehabilitation training of the upper and lower limbs. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

The invention relates to the technical field of application of penis erection assisting tools, in particular to a male erection assisting exerciser which comprises an adjusting mechanism, a control mechanism, a transmission mechanism, a transposition mechanism and a clamping and wrapping mechanism, and the height and the inclination angle of a lantern ring on the clamping and wrapping mechanism are adjusted through cooperation between the adjusting mechanism and the transposition mechanism. Mans of different heights can conveniently place the penis in the lantern ring for convulsion exercise, the adaptability of the exercise device is improved, the standing posture of the men can be adjusted by adjusting the height of the lantern ring, lower limb muscles of the men can be relieved, the exercise effect is improved, pressure distribution in the penis and the lantern ring can be changed, blood circulation is promoted, and the exercise effect is improved. Meanwhile, the push-and-pull unit is matched to drive the lantern ring to move front and back, so that the burden of active operation of a user is reduced, the physical strength is saved, the environment of automatic movement and passive movement is favorably provided, and the exercise scene is more real.

The invention provides an automatic ankle pump movement ceramic moxibustion lower limb rehabilitation device and a use method. The device comprises a device body, a massage unit, an adjusting switch, a moxibustion unit, a blood oxygen detection unit, a display unit and a timing unit. The ankle pump movement and the ceramic moxibustion are combined, and a brand-new lower limb rehabilitation mode is provided for a patient. A traditional rehabilitation device is single in function and is mainly limited to passive movement of ankle joints, while the rehabilitation device not only realizes automation of ankle pump movement, but also integrates moxibustion therapy, so that blood circulation of lower limbs is more effectively promoted, and formation of deep venous thrombosis is prevented. Besides, through real-time monitoring and analysis of the blood oxygen detection unit, the blood oxygen abnormal condition of the patient can be found in time, the working state of the massage unit is intelligently adjusted according to the abnormal value, and the safety and effectiveness of treatment are ensured. The comprehensive rehabilitation mode not only improves the treatment effect, but also greatly improves the rehabilitation experience of the patient.

The invention relates to a limb joint passive movement device capable of being matched with a brace and a training method, and mainly relates to the field of exercise rehabilitation. The device comprises a CPM host unit, a CPM first support unit, a CPM second support unit, a CPM support rotating shaft unit, a CPM first support moving and positioning unit, a CPM second support moving and positioning unit, a first support unit, a second support unit and a support rotating shaft unit. The rotating center of the brace rotating shaft unit coincides with the rotating center of the CPM support rotating shaft unit, so that the rotating center of the device can coincide with the rotating center of a human body bone joint, the discomfort is reduced, meanwhile, abrasion damage to the bone joint is reduced, the trouble that a patient puts on and takes off the brace during training is greatly reduced, and the contact infection risk is reduced. The invention further provides a rehabilitation training method of the device, the actual included angle beta and the control parameter included angle alpha in the CPM host unit are converted, and therefore the CPM host unit is controlled to conduct rehabilitation training according to the actual limb movement angle.

Extremities passive motion device for muscular recovery, relax or stimulation with a framework (2) with two supports (3) for the extremities of the user, and driving means (20), that move them in a to and fro horizontal motion in opposite directions on the axis (24) of a box (4) to which they are joined, which is joined in a rotating manner by its ends to side arms (5a) of a tilting frame (5), where the supports (3) are parts with withdrawable and exchangeable pads (8, 8′, 8″, 8″′); a rotation mechanism (9) is provided, of the box, that can be driven by a handle (10) the box (4) is withdrawable and a structure of rails (16) is provided that can be docked to the framework (2) for wheelchairs.

The present invention relates to the technical field of physical therapy devices, and in particular to a passive muscle rehabilitation training and massage device that incorporates the principle of PNF. The technical solution includes a bed, a physical therapy component, and a guide rail. Mounting platforms are fixedly installed on the front and rear sides of the bed, a screw is rotatably installed on the top of the mounting platform, and a control console is fixedly installed on the front of the mounting platform. The present invention installs a guide rail above the bed, drives the physical therapy component to move via the guide rail, and simultaneously adjusts the height of the guide rail and the components installed around it. This allows the patient's upper or lower limbs to perform a certain range of active or passive movement along the guide rail under the binding of the physical therapy component, while pressing and stretching the patient's upper or lower limbs, and cooperates with the patient (when the muscle strength is greater than or equal to level 3) to voluntarily apply a certain amount of force to resist the device, thereby achieving automated PNF rehabilitation training.

The invention relates to exercise training equipment and method for simulating active muscle contraction. The exercise training equipment comprises a control terminal; the lower limb passive movement mechanism is connected with the control terminal and used for driving the lower limbs of the patient to move passively; the neuromuscular electrical stimulation unit is connected with the control terminal and used for outputting electrical stimulation signals to lower limb muscles of the patient; the blood flow limiting unit is connected with the control terminal and used for applying adjustable pressure to the lower limbs of the patient; the control terminal is used for coordinating and controlling the operation of the lower limb passive movement mechanism, the neuromuscular electrical stimulation unit and the blood flow limiting unit so as to realize the cooperative work of the lower limb passive movement mechanism, the neuromuscular electrical stimulation unit and the blood flow limiting unit.

The utility model provides a medical ankle pump auxiliary exercise instrument. The medical ankle pump auxiliary exercise instrument comprises a chassis assembly, a motorized traction structure and a pedal lever structure. The pedal lever structure and the motorized traction structure are both installed on the chassis assembly. The pedal lever structure is connected with the motorized traction structure; the motorized traction structure is used for driving the affected limb of the patient to perform ankle passive movement; the chassis assembly comprises a chassis; the pedal lever structure comprises a pedal plate, a connecting lever and a universal wheel; the connecting lever is mounted on the chassis through the universal wheel; the maneuvering traction structure comprises a steering engine assembly, a steering engine connecting piece and a connecting element set. The connecting element group comprises an upper connecting element and a lower connecting element; through the design of a motorized traction structure, the medical ankle pump auxiliary exercise instrument has the function of automatically generating force to drive a human body to do ankle pump exercise, and a more flexible and diversified rehabilitation treatment scheme is provided for rehabilitation of a patient.

The utility model relates to the technical field of rehabilitation training supports, in particular to a passive exercise training structure for hemiplegic patients, and aims to solve the problems that most auxiliary training supports in hospitals are composed of rod bodies and hooks, are used in cooperation with supports and binding belts, and are single in structure, general in practicability and poor in use flexibility. By arranging the adjusting assembly, the position of the hook can be adjusted, a roller is installed on the limiting block A, friction between the limiting block A and the supporting rod body can be reduced, the flexibility is high, the position of the hook is fixed by rotating the adjusting bolt A, the practicability is high, the flexibility is good, and by arranging the limiting assembly, the hook can be limited; the situation that the binding belt falls in the training process of a patient is avoided, the use safety is improved, the fixing assembly is matched, the first clamping block and the second clamping block are fixed to the bedside transverse rod through the fixing pieces, then the positions are fixed by rotating the adjusting bolt B, the structure is simple, and use is convenient.

The present patent document relates to automatic equipment for performing orthopedic and physiotherapeutic procedures for passive motion of the knee joint (patellofemoral and tibiofemoral), incorporating three motion units: knee flexion and extension motion unit; internal and external rotation motion unit of the knee; and a multidirectional patellar mobilization unit (lower-upper and medial-lateral), an external support for multidirectional patellar mobilizer and a control unit. The flexion and extension motion unit is comprised of a mechanical and electronic structure on which the leg rests during use thereof and has at least two supports for supporting the leg located in the back region of the thigh and in the back region of the leg (calf); the internal and external rotation motion unit of the knee is comprised of a structure with a support for the leg and a support for the foot region (sole region) coupled to a knee flexion and extension motion unit; and the multidirectional patellar mobilization unit is comprised of a receptacle on which a retainer and an actuating element are disposed.

The application discloses a kind of intelligent cardiopulmonary rehabilitation auxiliary systems in the technical field of medical devices, including data acquisition module, rehabilitation exercise module, movement detection module, contrast judging module and control module;Rehabilitation exercise module is used for patient to carry out rehabilitation exercise training, and rehabilitation exercise module includes passive exercise unit and active exercise unit, passive exercise unit is used to control patient to carry out passive training, to assist patient to carry out cardiopulmonary rehabilitation, active exercise unit is used to control patient to actively train, so that patient carries out personalized training selection according to own training habit;Movement detection module is used to detect the respiratory information, heart rate information and movement posture information when patient carries out rehabilitation training.This system is simple and easy to operate, through passive exercise unit and active exercise unit, active personalized training of patient can be realized, and then increase the freshness and enthusiasm of patient when cardiopulmonary rehabilitation training.

The invention discloses a stroke patient upper limb rehabilitation exoskeleton structure with modular joint segments, which comprises an upper limb exoskeleton with a shoulder skeleton assembly and an arm skeleton assembly, and the upper limb exoskeleton is provided with a modular joint part. According to the upper limb exoskeleton, a certain part of the upper limb exoskeleton can be flexibly controlled to move actively or passively through the arrangement of the modular joint parts, flexible adjustment and adaptation can be conducted according to different patients, the control part is convenient to mount and dismount, replacement operation is easy, and furthermore, a linkage massage assembly is further arranged, so that the massage effect is good. Through the arrangement of the linkage massage assembly, auxiliary massage can be automatically carried out in the rehabilitation exercise process of a patient, so that blood circulation can be effectively promoted, the more exercise is, the more frequent blood circulation massage is, and limb edema after stroke can be effectively resisted.

The application discloses a rehabilitation treatment evaluation system of a functional electric stimulation device combined with a CPM rehabilitation device. An electrode module is attached to the surface of a measurement site, an electromyography acquisition module acquires original sEMG signals from the electrode module and sends the signals to an upper computer processing module, the upper computer processing module acquires the sEMG signals from the electromyography acquisition module and filters the signals, data processing is performed to obtain electric stimulation intensity and feedback electric stimulation parameters which are sent to a functional electric stimulation module, a CPM rehabilitation module receives external real-time angle parameters, the functional electric stimulation module receives the electric stimulation intensity real-time feedback to control electric stimulation, receives the feedback electric stimulation parameters and the real-time angle parameters to update a feedback control site. The application intelligently adjusts the parameters and sites of the electric stimulation on the surface of the human body, achieves the effect of adapting to the real-time state of the human body, and combines active movement and passive movement by adding the lower limb joint rehabilitation period CPM, so that the muscle activity of a patient is provided and the problem that muscle fatigue is caused by continuous electric stimulation is reduced.

The invention discloses a medical device and medical equipment applying the medical device. The pose adjustment system may include: a bracket; the sliding platform is arranged on the bracket and is controlled to slide relative to the bracket or be fixedly connected with the bracket; a movable platform; the movable connecting rods are respectively connected with the sliding platform and the movable platform through movable parts with controllable degrees of freedom; and the movable platform realizes multiple degrees of freedom through the autonomous movement of the movable connecting rod under the driving of external force and the passive movement of the movable component. The medical device disclosed by the invention can realize large-range multi-degree-of-freedom accurate motion control of the surgical mechanism. The whole device can be miniaturized and compact, and can adapt to different application scenes.

The invention relates to the technical field of medical auxiliary instruments, and discloses orthopedic knee joint rehabilitation auxiliary equipment which comprises rehabilitation chair supporting legs, a chair frame is mounted at the tops of the rehabilitation chair supporting legs, a sponge cushion is mounted at the top of the chair frame, a transverse rod is mounted at the bottom of the chair frame, and a rehabilitation training mechanism is mounted on the outer edge of the transverse rod. Through the arrangement of the passive telescopic cylinder and the active telescopic cylinder, the telescopic lead screw can drive the passive telescopic cylinder to stretch out and draw back in the active telescopic cylinder, so that the crus placing frame connected to the passive telescopic cylinder can be passively moved, and the patient lifts the crus to drive the crus placing frame and the active telescopic cylinder to move; the active telescopic cylinder moves to drive the first one-way valve and the second one-way valve to move, so that the patient can do active movement, and the problems that knee joint rehabilitation equipment is single in function, only a passive movement mode can be adopted from the initial stage to the final stage of rehabilitation of the patient, and an active training mode cannot be switched according to the rehabilitation stage of the patient are solved.

The application discloses a nursing device capable of effectively relieving postoperative pain after hip-knee joint replacement, and relates to the technical field of orthopedic nursing devices.The application provides a nursing device capable of effectively relieving postoperative pain after hip-knee joint replacement and having a passive motion training function.The nursing device capable of effectively relieving postoperative pain after hip-knee joint replacement comprises a thigh fixing support, and a fixing plate connected to the thigh fixing support; further comprises a shank fixing support, the shank fixing support is rotatably connected to the bottom of the thigh fixing support, a gear plate is connected to the shank fixing support, a straight gear is connected to the shaft, the straight gear is engaged with the gear plate, and a thigh massage mechanism is arranged on the thigh fixing support.The shank fixing support drives the shank to bend for rehabilitation training through cooperation of the straight gear and the gear plate, blood circulation is promoted through the thigh massage mechanism, rehabilitation time is shortened, and treatment efficiency is improved.

The invention discloses a power-assisted exoskeleton device. The device comprises a waist assembly, symmetrically arranged hip assemblies and symmetrically arranged leg assemblies. The leg component comprises a thigh rod piece, a knee joint part and a shank rod piece; the hip component comprises a driving motor and a mounting part; the mounting part is used for fixedly mounting the driving motor and the waist component; the thigh rod piece is fixedly connected with the driving motor and is used for actively moving on a sagittal plane under the driving of the driving motor; the passive movement device is used for passively moving on a coronal plane; the knee joint part is connected with the thigh rod piece and the shank rod piece; the shank rod piece is used for passively moving on the sagittal plane when moving on the sagittal plane of the thigh rod piece; the passive movement mechanism is used for passively moving on the coronal plane when the passive movement mechanism passively moves on the coronal plane of the shank rod piece. According to the scheme, active assistance is achieved for old people and people with insufficient lower limb muscle force to walk conveniently, and meanwhile passive movement of hips and knees of the old people and people with insufficient lower limb muscle force on the coronal plane is achieved.

The invention relates to the field of upper limb mirror image rehabilitation, in particular to an upper limb mirror image rehabilitation exercise device and method.The upper limb mirror image rehabilitation exercise device comprises a supporting base, a supporting frame is fixedly connected to the top end of the supporting base, a mounting cavity is formed in the inner wall of the supporting frame, and a first gear is rotationally connected into the inner wall of the mounting cavity; one side of the first gear is meshed with a second gear, the first gear and the second gear are each provided with an arm training device used for upper limb stretching exercise, and the lower end of each arm training device is provided with a hand training device used for hand exercise. According to the upper limb mirror image rehabilitation exercise device, by arranging the unfolding arms and the swing arms, paralyzed parts of a patient can passively move, the patient can be assisted in arm movement and exercise, rehabilitation training of the patient is facilitated, and by arranging the hand training device, when the patient rotates the wrist, the armrest frame can be driven to rotate in different directions, so that the rehabilitation training of the patient is facilitated. And hand exercise is facilitated.

1. Name of the design product: Upper and Lower Limb Active and Passive Movement Rehabilitation Machine (ZEPU-AI7D). 2. Use of the design product: The design product is used for the assisted rehabilitation training of the upper and lower limbs. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The utility model belongs to the technical field of rehabilitation training, and discloses an automatic ankle pump passive movement rehabilitation device which comprises a box body, an inner cavity with an opening is formed in the box body, a fixing shaft is installed in the inner cavity, a foot support is movably arranged on the periphery of the fixing shaft, a plurality of adjusting belts used for fixing the foot sole are arranged on the foot support, and the adjusting belts are connected with the box body. A base is arranged at the bottom of the inner cavity, a movable groove is formed in the base, a swing rod movably arranged in the movable groove is arranged at the bottom of the foot support, an adjusting assembly is arranged on the base and used for adjusting the maximum swing angle of the swing rod, and a motor is arranged on the box body and used for adjusting the maximum swing angle of the swing rod. The device has the advantages that the device is driven by the motor to rotate, then the connecting rod mechanism is driven to drive the foot support to swing, a patient can automatically complete ankle pump movement, the patient can use the adjusting assembly to adjust the swing angle of the foot support according to different conditions of the patient, and the device is wider in application range and more convenient to use.

The invention discloses an upper limb functional electrical stimulation training system, and relates to the technical field of medical rehabilitation. The system comprises an uninjured side monitoring module, an electrical stimulation module and an affected side evaluation module. The healthy side monitoring module collects active hand movement information of healthy side upper limbs in a non-contact mode and extracts healthy side gesture types and movement ranges; the electrical stimulation module converts the information into electrical stimulation parameters to drive the corresponding muscle of the affected side to contract; the affected side evaluation module collects the passive motion information of the hand of the affected side after electrical stimulation in a non-contact mode, extracts the motion amplitude of the affected side and feeds the motion amplitude back to the electrical stimulation module, and closed-loop dynamic adjustment of electrical stimulation parameters is achieved. The electric stimulation treatment of the affected side is driven in real time through the active movement information of the uninjured side, a closed-loop rehabilitation system with bidirectional movement information interaction is constructed in combination with a non-contact data acquisition and feedback mechanism, the operation process is simplified, stimulation parameters can be automatically optimized according to the response of the affected side, and the pertinence and effect of rehabilitation training are remarkably improved.

This invention relates to the field of ankle joint rehabilitation training equipment technology, and more particularly to a retractable ankle joint rehabilitation training shoe, comprising a rehabilitation training shoe-shaped support frame. The support frame includes an upper leg support sleeve, the bottom of which is movably connected to a lower leg support sleeve via a lifting component. The bottom of the lower leg support sleeve is movably connected to a footrest plate, the surface of which is provided with several anti-slip rubber rings. This invention, through a built-in variable frequency micro-motor, control module, and battery module, can drive the reciprocating linear extension and contraction movement of the extension and contraction parts. Users or therapists can preset or adjust the amplitude, speed, frequency, and training mode of the extension and contraction through the control module, achieving continuous passive exercise and assisted active exercise. It enables precise and standardized control of ankle dorsiflexion and plantar flexion angles, training intensity, and cycle, solving the problems of uncontrollable and poor repeatability of parameters in manual training or simple equipment training.

The present application discloses a dual-modal upper limb exoskeleton rehabilitation training system based on a generative model and a training method, apparatus, storage medium, device, and computer program product of a diffusion model, belonging to the field of rehabilitation equipment, including an exoskeleton, a motion collector, and a motion intention predictor; the exoskeleton is used to drive a first body part of a user; the motion collector is used to obtain the user's motion data; the motion data is used to characterize the motion of a second body part of the user; the second body part is all or part of the user's body parts other than the first body part; the motion intention predictor is used to input the motion data into the first diffusion model to obtain the motion trajectory of passive motion. Through intelligent motion intention prediction and trajectory adjustment, the problem of insufficient autonomy and safety of rehabilitation training in the existing technology is effectively solved, and the rehabilitation effect and patient training experience are significantly improved.