95 results about "Passive movements" patented technology

The invention discloses equipment and a method for evaluating and judging spasm of a single joint during movement. The equipment comprises a sleeve-shaped soft cushion structure, a body surface fixing device, a plurality of pressure sensors, a plurality of torque sensors, arm-of-force fixing devices on two sides, surface myoelectricity acquisition equipment, a plurality of inertial measurement units and a signal conditioning module. The evaluation method comprises three modes, namely passive movement of electrode traction, active movement and active movement of electrode traction. By combining an existing muscular tension assessment method and a method for judging abnormal muscular tension changes in movement, the technical problem of monitoring time points and induction factors of abnormal muscular tension in the movement process of a patient is solved, and the selection range of a treatment scheme of the patient is conveniently enlarged.

The invention discloses a dual-mode upper limb exoskeleton rehabilitation training system based on a generative model, a training method and device of a diffusion model, a storage medium, equipment and a computer program product, and belongs to the field of rehabilitation equipment, and the system comprises an exoskeleton, a motion collector and a motion intention predictor; the exoskeleton is used for driving a first body part of a user; the motion collector is used for acquiring motion data of a user; the motion data is used for representing the motion condition of a second body part of the user; the second body parts are all or part of body parts except the first body part in the body parts of the user; and the motion intention predictor is used for inputting the motion data into the first diffusion model to obtain a motion track of the passive motion. Through intelligent motion intention prediction and track adjustment, the problem that in the prior art, rehabilitation training is insufficient in autonomy and safety is effectively solved, and the rehabilitation effect and the training experience of a patient are remarkably improved.

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.

A shoulder joint rehabilitation training brace, wherein the trunk guard plate on the trunk support, the upper arm guard plate on the upper arm support, and the forearm guard plate on the forearm support are respectively placed on the human trunk, upper arm, and forearm to form support; the forearm support and the upper arm support are hinged at the human elbow, and the trunk support and the upper arm support are connected through a joint rotor and a joint support, the middle part of the joint rotor is rotatable and the two ends are respectively hinged to the upper arm support and the joint support to achieve rotation in multiple directions and dimensions, and an isokinetic muscle trainer can also be installed at the hinged parts between the components, and the isokinetic muscle trainer forms a resistive isokinetic motion through the isokinetic muscle trainer to better exercise muscle strength. The shoulder joint rehabilitation training brace has a simple structure and is easy to wear, and has excellent fixing and supporting effects, and can achieve movement in multiple directions, thereby facilitating patients to complete various active and passive movements required for rehabilitation, greatly improving the rehabilitation effect.

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.

Device adapted to be worn by a human subject, particularly a subject affected by neuromuscular disorders, for measuring a resistance to passive movement of said subject, the device comprising: • a proximal unit (102) comprising a first magneto-inertial unit, in turn comprising a three-axis accelerometer, a three-axis gyroscope, a three-axis magnetometer, said proximal unit (102) being adapted to be worn on a limb, upstream of and in proximity to an articulation of said subject; • a distal unit (103) comprising a second magneto-inertial unit, in turn comprising a three-axis accelerometer, a three-axis gyroscope, a three-axis magnetometer, and a load cell (106) for measuring the opposing force exerted by a muscle of said articulation of the subject, said distal unit (103) being adapted to be worn on said limb, downstream of and in proximity to said articulation of said subject; • a processing system (51) adapted to: o receiving measurement data of said three-axis accelerometer, three- axis gyroscope, three-axis magnetometer from said proximal unit (102) and said distal unit (103), when worn, and measurement data of said load cell (106) from said distal unit (103), when worn; o computing said measurement of resistance to passive movement by executing a software application comprising a Sensor Fusion algorithm.

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 discloses a control system for an upper and lower limb active and passive movement rehabilitation machine, which includes a main control board. After the main control board collects the speed data of the DC motor, the AD value of the DC motor current sampling, the position data of the DC motor and the switch state information and performs calculations, the real-time speed and resistance data of the motor are obtained. Using the PID closed-loop feedback control algorithm, a PWM waveform is generated and applied to the motor through the H-bridge drive circuit; the SIMULINK is used to simulate the PID closed-loop feedback control algorithm to achieve precise control of the motor movement; the SIMULINK simulation model includes an upper limb control model, and the upper limb control model includes an upper limb training speed closed-loop, and the upper limb training speed closed-loop is used to control the passive mode. The present invention can perform rehabilitation training in the active mode, passive mode and active and passive mode. When the transfer condition is met, the automatic conversion between different movement modes is realized through the PID closed-loop feedback control algorithm, and the movement state of the DC motor is flexibly and precisely controlled.

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.

Disclosed are devices, systems, and techniques for evaluating position support for a medical device. The method includes performing a movement evaluation of one or more extremities of a patient associated with the medical device, determining, using at least one computer processor, passive movement of one or more muscles of the patient during the movement evaluation, and determining a fixation plan for fixing at least a portion of the medical device to one or more anatomical tissues of the patient based, at least in part, on the passive movement of the one or more muscles.

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 invention relates to the technical field of medical rehabilitation devices, and particularly to a closed-chain horizontal lower limb rehabilitation robot structure, which includes a frame, a driving mechanism, and a sagittal plane rehabilitation mechanism. The sagittal plane rehabilitation mechanism is a movable Z-shaped mechanism, and the human thigh, calf, and foot are respectively fixed on the sagittal plane rehabilitation mechanism. The driving mechanism is arranged on the frame and connected to the sagittal plane rehabilitation mechanism. The sagittal plane rehabilitation mechanism rotates under the action of the driving mechanism to realize the active and passive movements of the hip joint and the knee joint around the human coronal axis, and complete the lower limb rehabilitation training. By adopting a double-closed-loop closed-chain structure, under the action of the driving mechanism, through innovative configuration design and an adaptive / impedance control system, the active and passive movements of the hip joint and the knee joint around the human coronal axis, and the active and passive movements of the ankle joint around the human coronal axis and the vertical axis are realized, ensuring the safety and stability of the rehabilitation process and completing the lower limb rehabilitation training.

The rehabilitation device comprises a base, a rotatable shank fixing plate is arranged on the base, one end of the shank fixing plate is provided with a first bandage used for binding a shank, the other end of the shank fixing plate is rotationally connected with one end of a telescopic rod, and the other end of the telescopic rod is provided with a ball head; the ball head is movably connected with a ball hinge of the foot fixator, the ball hinge is fixed to the bottom of a sole fixing plate, the sole fixing plate is connected with one end of a sole supporting plate, a second binding band used for binding the sole is arranged on the sole fixing plate, and a third binding band used for binding the heel is connected to the second binding band or the sole fixing plate. The device can adapt to the internal and external rotation angles of the lower limbs of the patient, and allows the shank structure part and the base part to freely rotate inwards and outwards. A motion limiting structure is not designed at the position around the ankle joint, and free dorsiflexion-plantar flexion motion of the ankle joint is allowed.

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.