217 results about "Upper limb training" patented technology

The invention discloses a myoelectricity feedback based upper limb training method and system. The myoelectricity feedback based upper limb training system orderly combines signal acquisition, mode identification, biological feedback and real-time fatigue evaluation, thereby being capable of helping a user train the movement function of the upper limb. The upper limb training method includes steps of acquiring movement signals and myoelectric signals of the upper limb joint of the user when the user acts correspondingly such as forearm rotation and wrist bending / stretching as completing virtual game tasks, adjusting movement parameters of virtual control targets on the basis of the movement signals acquired by the users, identifying several muscle contraction modes of the user according to the characteristic parameters of the myoelectric signals, and utilizing the identified modes as selection basis for a myoelectric feedback control method. In addition, the upper limb training system is capable of extracting fatigue characteristics in real time according to the acquired myoelectric signals, analyzing fatigue states of muscles so as to judge muscle fatigue and send an alarm during the whole interaction system.

The invention discloses a rehabilitation training bed for comprehensive training of four limbs. The rehabilitation training bed comprises a bed body, wherein an upper limb training system is arranged on at least one side of the bed body; a lower limb training system capable of moving along the horizontal direction relative to the bed body is arranged on the bed body; the upper limb training system comprises an upper limb trainer and an upper limb trainer position adjustment mechanism; the upper limb trainer position adjustment mechanism is mounted on the side surface of the bed body; the upper limb trainer is connected with one end of the upper limb trainer position adjustment mechanism in a sleeving manner; the lower limb training system comprises a lower limb trainer and a lower limb trainer position adjustment mechanism; the lower limb trainer position adjustment mechanism is mounted on the bed body; and the lower limb trainer is fixedly connected with one end of the lower limb trainer position adjustment mechanism. The rehabilitation training bed can solve the problems of single training mode, huge volume, large occupied space and the like of the existing rehabilitation training bed.

The invention discloses an upper limb rehabilitation training method based on a brain-computer interface and a virtual reality technology. A patient wears an electrode cap and a pair of VR glasses, and a computer, an EEG amplifier and a smartphone are connected; the computer judges whether the patient is trained for the first time or not; if yes, EEG signals are collected, individualized classifier calibration is performed, and then one training is started; otherwise, one training is directly started; in the training process, the pair of VR glasses and the smartphone construct an upper limb training action scene for a first-person perspective for the patient, the patient controls motions of the upper limb in a virtual scene in real time through continuous exercise imagination practice, an BCI module in the computer automatically adjusts the classifier according to the current training effect of the patient; after training is finished, the classifier of the BCI module performs self-adaptation adjustment for next training, it is ensured that training difficulty adapts to the patient functional recovery situation, data collection does not need to be performed before each rehabilitation training for calibration, and time is shortened.

The invention discloses an upper limb training system based on monocular video human body action sensing. The upper limb training system comprises a computer and a video camera, wherein the video camera performs video data transmission with the computer, and is used for capturing the human body movement and transmitting the video data through a USB (Universal Serial Bus); the computer is used for receiving the video data, analyzing the video data, completing the hand moving trace tracking and identifying the gesture action according to the tracking result; and the computer is also used for realizing the interaction with a game platform, obtaining a training evaluation parameter and feeding the training evaluation parameter to a user. The training system has the advantages that a quantitative evaluation system is used; the training initiative of a user can be aroused; the defects of the existing training measure are overcome; and the upper limb training system can be applied to communities and families. The immersion feeling of the virtual reality technology of the training system is strong; the interestingness of the training process and the enthusiasm of the user are enhanced; and meanwhile, the safety of the user in the training process is improved by the virtual reality technology.

The invention discloses an upper limb training mechanical arm, an upper limb training robot and a training method, wherein a forearm structural piece of the upper limb training mechanical arm is provided with a forearm bent rail and a rear arm structural piece is provided with a rear arm bent rail, and the forearm bent rail and the rear arm bent rail are connected to an elbow joint structural piece; a forearm bandage, which corresponds to the forearm bent rail, is arranged on the forearm structural piece; a forearm sliding piece is arranged on a part where the forearm bandage and the forearm structural piece are connected; a rear arm bandage, which corresponds to the rear arm bent rail, is arranged on the rear arm structural piece; and a rear arm sliding piece is arranged on a part where the the rear arm bandage and the rear arm structural piece are connected. According to the upper limb training mechanical arm provided by the invention, the forearm sliding piece, which is arranged on the part where the forearm bandage and the forearm structural piece are connected, and the rear arm sliding piece, which is arranged on the part where the rear arm bandage and the rear arm structural piece are connected, so that the forearm bandage and the rear arm bandage can slide oppositely along the forearm structural piece and the rear arm structural piece in a motion process of an arm, so that the arm is more smooth in motion, and pulling feeling of the forearm bandage and the rear arm bandage on the arm is eliminated.

The invention discloses a human-computer interaction system for upper limb rehabilitation training. The human-computer interaction system comprises an upper limb training robot which can implement rotating in a multi-dimension mode, an upper computer which is used for implementing information interaction with the upper limb training robot, and an interactive interface for displaying interaction information, wherein the upper limb training robot is provided with a detection device for capturing motion morphology of upper limbs; the upper computer comprises a virtual reality module for generating a virtual scene; the detection device is used for transmitting collected upper limb motion data signals to the upper computer in real time; and the upper computer is used for converting the data signals into real-time motion morphology characteristics through an artificial intelligence algorithm and for combining the motion morphology characteristics with the virtual scene, so that human-computer interaction is achieved. According to the human-computer interaction system for the upper limb rehabilitation training provided by the invention, the upper limb training robot and the upper computer are arranged and the upper computer is in charge of combining the motion characteristics of a trained object with the virtual scene which is established by the arranged virtual reality module, so that human-machine interaction is implemented, and interesting in a training process and initiative of training are enhanced.

The invention discloses a rehabilitation robot for upper limbs, which belongs to the field of rehabilitation training robots. The rehabilitation robot for the upper limbs comprises a base, a suspension girder arm and a pair of upper limbs training devices, wherein the upper limbs training devices are fixed on the base by the suspension girder arm; each of the upper limbs training devices comprises a shoulder joint abduction and adduction component, a shoulder joint flexion and extension component, an upper limb inner and outer rotation component, an elbow flexion and extension component, a front limb inner and outer rotation component and a wrist joint flexion and extension component. Compared with the prior art, the rehabilitation robot has the advantages that multi-dimensional movement of multi-joints can be realized, and rehabilitation training can be performed on double arms of a patient simultaneously.

The invention discloses a track-adjustable rehabilitation mechanism for synergetic exercise of limbs. The mechanism comprises a lower limb training device, an upper limb training device and a rack, wherein the lower limb training device adopts a crank block structure and comprises a crank, a first connecting rod, a sliding block, a guide track and a pedal; the upper limb training device adopts an II level rod assembly structure and comprises a second connecting rod, a rocking bar and a handle; one end of the crank is hinged to the rack, the other end of the crank is hinged to the head end of the first connecting rod, the tail end of the first connecting rod is hinged to the sliding block, and the sliding block slides on the guide track; the pedal is mounted on a pedal support rod connected to the first connecting rod; one end of the second connecting rod is hinged with the middle of the first connecting rod, the other end of the second connecting rod is hinged with the lower end of the rocking bar, the middle of the rocking bar is hinged to the rack, and the handle is mounted at the upper end of the rocking bar. The track-adjustable rehabilitation mechanism is simple and compact in structure, has better rigidity, can be bridged to other rehabilitation training instruments and can meet the demands for range-adjustable synergetic rehabilitation training of the upper and lower limbs.

The invention relates to medical rehabilitation training equipment and discloses an upper limb rehabilitation training robot. The problems that the conventional equipment is complex in operation and the joint motion of a patient cannot be recovered are solved. The upper limb rehabilitation training robot comprises a base (1), a support frame (3), a seat (2), a cantilever beam (4) and an upper limb training mechanism, wherein the support frame is provided with a height adjusting mechanism; and the upper limb training mechanism comprises a shoulder joint abducting and restraining mechanism and an arm flexing mechanism and also comprises a shoulder joint internal rotation and external rotation mechanism which is fixedly connected with rotary rods (17) and (18), a front arm pronation / supination mechanism which is the same as the shoulder joint internal rotation and external rotation mechanism, and an elbow joint stretching mechanism which is fixedly connected with the shoulder joint internal rotation and external rotation mechanism and the front arm pronation / supination mechanism through two pairs of rotating blocks (32) and (41). The upper limb rehabilitation training robot is easy to operate, the upper limb joint motion is comprehensively recovered, and the structure is humanized.

The invention relates to a medical rehabilitation training instrument. An upper-limb rehabilitation training robot solves the problems that existing equipment is complex in structure and hand joints cannot move comprehensively. The upper-limb rehabilitation training robot comprises a base (1), a support frame (3), a seat (2), a cantilever beam (4) and an upper limb training mechanism, wherein the upper limb training mechanism comprises a shoulder joint expanding and shrinking mechanism, an arm bending and stretching mechanism, a shoulder joint internal and external rotating mechanism connected and fixed with rotary rods (17 and 18), a front arm forward and backward rotating mechanism the same as the shoulder joint internal and external rotating mechanism, an elbow joint expanding mechanism fixedly connected with the shoulder joint internal and external rotating mechanism and the front arm forward and backward rotating mechanism through two pairs of rotating blocks (32 and 41), and a hand expanding mechanism fixedly connected with the shoulder joint internal and external rotating mechanism through slide bars (44 and 45). The upper-limb rehabilitation training robot is simple to operate and enables the joints to move comprehensively.

The invention discloses a rehabilitation training bed for upper limb training. The rehabilitation training bed comprises a bed body. At least one side of the bed body is provided with an upper limb training system. The upper limb training system comprises an upper limb training device and an upper limb training device position adjusting mechanism. The upper limb training device position adjusting mechanism is mounted on the side surface of the bed body. The upper limb training device is connected with one end of the upper limb training device position adjusting mechanism in a sleeving manner. The rehabilitation training bed can settle problems such as single training mode, large size and large space occupation in an existing rehabilitation training bed.

The invention provides a sports rehabilitation device for exercising upper and lower limbs, which comprises a bed body, a support frame is fixed on the left side of the bed body, an upper limb training device is arranged on a support top, the upper limb training device comprises two sets of big arm support rods and two sets of small arm support rods, the two sets of the big arm support rods are connected with the support frame by a rotating mechanism, and the two sets of the large arm support rods are also connected with two sets of small support rods through the rotating mechanism; a lower limb training mechanism is arranged on the right side of the bed body, the lower limb training mechanism is fixed on a two-degree-of-freedom sliding mechanism, and the two-degree-of-freedom sliding mechanism is fixed on the bottom of the bed body. The invention provides a sports rehabilitation device for exercising upper and lower limbs, mainly used for performing upper limb lower limb exercise forcerebral infarction or post-operative bedridden patients, through rehabilitation training, the systemic blood circulation can be promoted, the residual muscle strength can be restored, and the joint mobility can be improved.

The invention discloses an upper and lower limb rehabilitation training device. The upper and lower limb rehabilitation training device is composed of four parts including a shell body, a resistance part, a pushing part and a pedal plate, wherein when the pedal plate is mounted on the pushing part, the pedal plate has a lower limb rehabilitation mode; when the pedal plate is taken off, the pedal plate has an upper limb rehabilitation mode; the resistance part is arranged in the shell body; the push part is mounted on the resistance part; and the resistance part meets damping heads with different section shapes in a non-Newtonian fluid flowing direction to generate different resistance, so that resistance adjustment is realized and rehabilitation trainings of upper and lower limbs are finished. According to the training device provided by the invention, the pedal plate is mounted and the training device can be converted into a lower limb training device from an upper limb training device; the upper and lower limb rehabilitation training device is small in size and convenient to move and has no dangers; the resistance generated by non-Newtonian fluid can be utilized without the need of utilizing electric energy and is suitable for various occasions to use; the pushing speed can be determined according to own rehabilitation conditions so that the practicability is increased.

The upper limb rehabilitation robot of the present invention includes an upper limb training device, a cantilever arm, and a base. The base and the upper limb training device are connected through the cantilever arm. The base can be moved and adjusted in height. The upper limb training device supports the movement of the joints of the upper limbs of the human body.

The invention relates to the field of medical rehabilitation machinery, in particular to a pneumatic upper limb rehabilitation robot. Each upper limb training device is formed by connecting a first joint assembly, a second joint assembly, a third joint assembly, a fourth joint assembly and a fifth joint assembly in series, wherein the first joint assemblies, the second joint assemblies and the third joint assemblies are used for achieving movement of the shoulder joints of a user, the fourth joint assemblies are used for achieving movement of the elbow joints of the user, and the fifth joint assemblies are used for achieving movement of the wrist joints of the user. The bilateral ten-degree of freedom pneumatic upper limb rehabilitation robot can help patients to conduct rehabilitation training on the shoulder joints, elbow joints and wrist joints on both sides and serve as or replace a professional physician.

The invention relates to a multi-inertial-node wireless monitoring and evaluation system for upper limb rehabilitation training, comprising motion sensors, a master control chip, a power management circuit and an upper computer; the motion sensors and the master control chip form motion capture nodes; data are transmitted between the motion sensor and the master control chip through IIC (inter-integrated circuit) protocol; the motion sensor and the master control chip are connected with a lithium battery through the power management circuit; the master control chip is connected with the uppercomputer through wireless communications. The multi-inertial-node wireless monitoring and evaluation system for upper limb rehabilitation training has the advantage that the problem is partly solved that upper limb training modes in existing household rehabilitation are irregular and cause high workload to nursing staff.

The invention discloses an assisted training rehabilitation device for severe paralysis patients. The assisted training rehabilitation device comprises a bed body, a driving motor and a servo motor, wherein the four corners at the bottom of the bed body are fixedly connected with supporting legs, the upper side of the bed body is provided with a sliding plate, and the lower side of the sliding plate is connected with the upper side of the bed body through a translation mechanism, the upper side of the sliding plate is provided with a lower limb training mechanism, and the bed body is providedwith a mounting opening. The device cooperates with the translation mechanism and the lower limb training mechanism for exercising the lower limb muscles of the patient, and through the cooperation ofa transmission mechanism and a lifting mechanism, the abdominal muscles and the latissimus dorsi of the patient are exercised, an upper limb training mechanism is set, the upper limb of the patient is also exercised, so that most of the muscles of the patient's body can be exercised, the rehabilitation training effect of the patient is better, and the doctor or the family is not required to perform the rehabilitation training, so that the device saves manpower and reduces the cost of rehabilitation training.

The invention discloses a rehabilitation training device for neurology patients. The device comprises a base, the top end of the base is provided with a support seat and a lifting pump, the top end ofthe support seat is provided with a seat plate, a rear end rotating shaft of the seat plate is connected with a laying plate, and a curved telescopic tube is arranged between the lifting pump and thelaying plate; the two sides of the seat plate are respectively provided with guard rails, the top ends of the front sides of the two guard rails are respectively provided with first telescopic rods,supporting rods are arranged on outer sleeve rods of the first telescopic rods, the free ends of the supporting rods are rotatably connected with turntables, a crossbar is arranged between the top ends of the two first telescopic rods, and upper limb training devices are respectively arranged on two sides below the crossbar; a lower limb training device is arranged on the front side of the supportseat. The device uses the lifting pump to control the curved telescopic tube to retract so that the laying plate is moved to a desired position, and the patients sit on the seat plate to practice getting up; by setting the upper limb training device, on the one hand, arm stretching is exercised, on the other hand, the flexibility of knuckles is exercised; by setting the turntables, muscle groupsof patient shoulders are exercised; leg stretching is exercised by setting the lower limb training device.

The invention discloses a lower limb rehabilitation training robot, relates to the technical field of rehabilitation equipment, and solves the technical problems of large volume, complicated structureand bulkiness. The lower limb rehabilitation training robot comprises a left leg training unit and a right leg training unit which are arranged side by side, wherein the left leg training unit and the right leg training unit are of a mirror symmetrical structure, and each of the left leg training unit and the right leg training unit comprises a position adjustment device, a hip joint training device, a thigh adjustment device, a knee joint training device, a shank adjustment device, a foot pedal and a physiotherapy device. The training robot is used for lower limb rehabilitation training, andhas the characteristics that the structure is simple, the size is small, the robot can be matched with an upper limb training device for use, the use range is wide, and comfort level in the rehabilitation training process is improved.

The invention relates to the technical field of rehabilitation apparatuses, in particular to a limb rehabilitation machine for rehabilitation department. The limb rehabilitation machine for rehabilitation department comprises a fixing frame, wherein the fixing frame is provided with support rods, each support rod is provided with an upper limb training assembly and a lower limb training assembly,each upper limb training assembly comprises an arm bearing board and a first driving device for driving the corresponding arm bearing board to be in reciprocating rotation, and each arm bearing boardis movably connected with the corresponding support rod; and each lower limb training assembly comprises a swinging rod and a second driving device for driving the corresponding swinging rod to do reciprocating swinging along the corresponding support board, each swinging rod is movably connected with the corresponding support rod, and each swinging rod is provided with a pedal. When the limb rehabilitation machine disclosed by the invention is adopted, upper limbs and lower limbs of a user can be subjected to rehabilitation training, and the limb rehabilitation machine is simple in structureand convenient to operate.

The invention discloses a multifunctional training wheelchair. In addition to the realization of a basic wheelchair movement function, the multifunctional training wheelchair can realize functions ofstanding, flat lying, lower limb training and upper limb training. The multifunctional training wheelchair disclosed by the invention has a small volume and is convenient in carrying, a patient can finish lower limb and upper limb rehabilitation training on the own, meanwhile, upper limb and lower limb rehabilitation equipment is installed on the wheelchair, and therefore, a training site does notneed to be restricted. The lower limb training function and the upper limb training function of the multifunctional training wheelchair can assist a patient in stretching muscles on legs and upper limbs, and the functions of legs and upper limbs can be gradually recovered. The multifunctional training wheelchair has a simple structure, is low in cost and is convenient in use.

The invention discloses an upper limb training aid. The technical problem that an existing upper limb training aid is prone to injury a trainee is solved. The upper limb training aid comprises a rack, the rack comprises a base, two upper limb driving devices for being driven by arms are arranged on the base, and each upper limb driving device comprises a force applying handle, a rotary shaft connected with the force applying handle and a damping unit arranged in the base. Each damping unit comprises a magnetic damping motor outputting damping torque and a torque transmitting mechanism connected with the magnetic damping motor, the output ends of the torque transmitting mechanisms are connected with the rotary shafts, the upper limb training aid further comprises a master control system, the master control system comprises a CPU module and a control circuit, the input end of the control circuit is electrically connected with the CPU module, the output end of the control circuit is electrically connected with the magnetic damping motors, and the CPU modules control the magnitude of current input into the magnetic damping motors through the control circuit to control damping torque output by the magnetic damping motors.

The invention discloses an upper and lower limb cooperative training and weight losing rehabilitation robot with the variable track. The robot comprises a machine frame, upper limb training mechanisms and lower limb training mechanisms. According to each upper limb training mechanism, a rotation pair is formed by the upper end of a second connection rod and a support rod, a rotation pair is formed by the lower end of the second connection rod and the head end of a third connection rod, and a first connection rod with a handle at the top end is inserted in the second connection rod to form a movement and rotation pair. According to each lower limb training mechanism, a pedal is installed on a pedal plate, a rotation pair is formed by connecting the front end of the pedal plate with the front end of a crank, the rear end of the crank is vertically and fixedly connected with an output shaft of a power mechanism, a rotation pair is formed by connecting the middle of the pedal plate with the tail end of the corresponding third connection rod, the rear end of the pedal plate and a pedal plate supporting frame are connected to form a movement and rotation pair, the head end of the pedal plate supporting frame is connected with the upper end of a linear actuator to form a rotation pair, the tail end of the pedal plate supporting frame is connected to the machine frame to form a rotation pair, and the lower end of the linear actuator is hinged to the machine frame. By means of the robot, upper and lower limb cooperative training can be achieved, and the track can be regulated during training.

The invention provides a training device capable of assisting limb recovery used for medical rehabilitation, belonging to the technical field of medical rehabilitation apparatuses. The technical scheme is as follows: the training device capable of assisting limb recovery used for medical rehabilitation comprises a fixed base, a flexible back cushion arranged at one end of the fixed base, and support legs connected to the bottom surface of the fixed base, wherein an upper limb training mechanism is arranged on each of two sides of the fixed base, and each upper limb training mechanism is connected with a leg movement mechanism through a linkage structure. The training device has the beneficial effects that the whole rehabilitation training process of the upper limbs and the legs can be linked, the movement is gentle, the stability is high, and a physiotherapy rehabilitation effect can be achieved on patients.

The invention discloses a rehabilitation training robot. The rehabilitation training robot comprises a bed body component, an upper limb training device and a lower limb training device, wherein the upper limb training device is arranged on the bed body component; the lower limb training device is arranged on the bed body component, the lower limb training device and the upper limb training device are spaced, the lower limb training device comprises a treadmill component, and the distance between the treadmill component and the upper limb training device is adjustable. According to the rehabilitation training robot disclosed by the invention, the rehabilitation training robot can be applicable to the crowd in a wider range of height or leg length.

The invention discloses an upper limb rehabilitation device and a rehabilitation robot with the upper limb rehabilitation device. The upper limb rehabilitation device comprises a main body, a first arm and a second arm, wherein the first arm is rotationally connected with the main body; the second arm is rotationally connected with the main body; the first arm and the second arm are arranged corresponding to the main body and are used for assisting training; the rotary center axis of the second arm is coincided or parallel with the rotary center axis of the first arm; the second arm can be rotated corresponding to the first arm, so as to adjust an included angle between the first arm and the second arm. The upper limb rehabilitation device has the advantages that the parallel synchronous rehabilitation training of both hands of the upper limb is realized, the training intensity of the upper limbs of a patient at the same time is favorably improved, and the rehabilitation training effect is favorably improved.

The invention relates to the technical field of an attachment devices for rehabilitation instruments, in particular to a medical rehabilitation training device used in the neurology department. The medical rehabilitation training device can gradually train a patient according to the actual situation of the patient, can care the limbs of the patient after the training is completed, is diversified in function and improves practicality. The device comprises a base, a seat, an upper limb training device and a lower limb training device; the upper limb training device includes a left support, a right support, a fixed beam, a mounting box, a left connecting plate, a right connecting plate, a left rocker bar, a right rocker bar, a first servo motor, a rotary shaft, a first ball bearing, a transmission shaft, a first gear, a second ball bearing, a third ball bearing and a second gear, and the lower limb training device includes a left pedal, a right pedal, two sets of front fixed sleeves, twosets of rear fixed sleeves, two sets of front limiting rods, two sets of rear limiting rods, a left rack, a right rack, a second servo motor, a connecting shaft, a fourth ball bearing, a third gear and a fourth gear and also includes a massage device.

The invention provides an active and passive combined upper limb rehabilitation training robot system based on electromyogram, which comprises an upper limb training robot arm and an upper machine. The upper limb training robot arm includes an upper arm assembly, a lower arm assembly, a wrist joint assembly and an electromyogram acquisition module. The electromyogram signal acquisition module is arranged between the upper arm assembly and the lower arm assembly for acquiring the muscle electromyogram and outputting the electromyogram to the upper machine. The wrist joint assembly comprises a fixing shell, a moving shell, an L-shaped rotating part, a grip force sensor fixing seat and a grip force sensor, the fixing shell is connected with the moving shell, and the L-shaped rotating part isconnected with the moving shell and is capable of performing circular motion around the moving shell. The L-shaped rotating part and the grip force sensor fixing seat are connected through a first rotating shaft. The upper machine is used for receiving the electromyogram and outputting the electromyogram to a training control system and the upper limb training robot arm to control the movement ofthe upper limb training robot arm.

The invention belongs to the technical field of rehabilitation medical equipment. The limb training rehabilitation equipment comprises a bottom plate and a training assembly installed on the bottom plate; the training assembly comprises a first guide rail and a power mounting frame which are fixedly mounted on the bottom plate; a first sliding block which is matched with the first guide rail; a first electric push rod which is installed on the first sliding block; a second sliding block which is fixedly installed at the output end of the first electric push rod; a second guide rail which is fixedly installed on a first training side plate of the training shell; a pedal shaft which is fixedly connected with the second sliding block; and a pedal which is rotationally connected to the tail end of the pedal shaft. According to the invention, upper limb training and lower limb training are combined; compared with the prior art, the lower limb rehabilitation training equipment has the advantages that large workload of manual rehabilitation is omitted, upper and lower limbs can be trained at the same time, a power mechanism is installed, the mode of combining passive training and active training is achieved through belt transmission and connecting rod transmission, and the rehabilitation effect and the comfort degree of rehabilitation exercise are effectively improved.