32 results about "Proprioception" patented technology

A proprioceptive shaver for shaving / grooming intimate areas. The proprioceptive shaver for shaving one or more portions of a body includes a main body having a first end and a second opposing end, a user engagement member designed to provide multiple points of contact with a user's hand when in use, and a shaving assembly having a razor head having at least one or more cutting surfaces. The multiple points of contact may include areas at or near the metacarpophalangeal joint, proximal interphalangeal joint and distal inferior phalange of the user's hand.

The invention relates to a lower limb motor function recovery system and method based on a motor imagery brain-computer interface, and the system comprises a noninvasive electroencephalogram signal collection module which is used for collecting an electroencephalogram signal when a patient carries out a lower limb motor imagery task; the signal processing and intention recognition module is used for carrying out feature extraction and classification recognition on the collected electroencephalogram signals and outputting the motor imagery intention of the patient; the multi-sensory feedback module is used for providing multi-sensory feedback information including visual sense, auditory sense, tactile sense and proprioceptive sense for the patient; the lower limb rehabilitation training module is used for executing lower limb rehabilitation training actions corresponding to the motor imagery intention; the central control module is configured to receive the recognition result of the motor imagery intention and generate a control instruction according to the recognition result to drive the multi-sensory feedback module and the lower limb rehabilitation training module to work cooperatively. According to the system, a multi-sensory collaborative feedback mode is adopted to simulate multi-sensory interaction, and the identification degree and training compliance of a motor imagery task of a patient are improved.

The application discloses an up-down interactive proprioceptive training device, which comprises two arm plate clamps and two back plate bodies; the upper surface of each arm plate clamp is fixed with a base plate, the base plate is provided with an arm supporting plate, the front end of the arm supporting plate is installed on the base plate through a hinge shaft, the arm supporting plate can move around the hinge shaft at the front end, and each arm supporting plate is connected with a plurality of arm binding belts; the base plate is provided with an installation cavity; the up-down limb interaction can better train the proprioception of a patient, self-control can avoid injury during rehabilitation training, safety is higher, and the time and energy of nursing personnel can be saved.

The disclosure provides a kind of cognitive function evaluation method based on multi-source information fusion, it is related to health management technical field.The specific implementation of the method includes: obtaining the heart-brain coupling data index of the old people, concentration data index, electrooculogram-skin electricity emotional data index and proprioceptive balance index;In the evaluation period, respectively, the heart-brain coupling data index, concentration data index, electrooculogram-skin electricity emotional data index, proprioceptive balance index and corresponding index threshold are compared, to determine the index coefficient of the heart-brain coupling data index, the index coefficient of the concentration data index, the index coefficient of the electrooculogram-skin electricity emotional data index and the index coefficient of the proprioceptive balance index;Combine each index coefficient, evaluate the cognitive dysfunction degree of the old people.This embodiment can be more convenient, accurate and efficient to evaluate cognitive function, and early discover the cognitive dysfunction of the old people, has very extensive application prospect in the field of health management.

The application provides a virtual reality embodiment rehabilitation system, comprising a virtual domain system, an embodiment sense stimulating system, an embodiment sense evaluating system, a device domain system and a central control module. The virtual domain system induces the sense of possession, the sense of autonomy and the sense of location by creating a virtual avatar, a real-time action mapping and a virtual environment suitable for rehabilitation tasks; the embodiment sense stimulating system takes visual stimulation as the core and matches multiple types of sensory stimulation linkage to strengthen the reality of embodiment experience; the embodiment sense evaluating system evaluates real-time embodiment sense to provide reliable data support for regulation and control. The application is based on embodiment cognition theory, combines virtual reality technology, multi-modal sensing technology, neuroscience and rehabilitation medicine principles, builds an immersive virtual environment, realizes multi-channel sensory coordinated stimulation such as vision, proprioception and touch, induces patients to produce embodiment experience, reshapes abnormal body representation, promotes neural plasticity and functional recovery, and helps patients return to normal life and society.

FIELD: rehabilitation therapy; psychotherapy; neurology.SUBSTANCE: used in body-oriented therapy to correct sensory integration disorders, reduce the level of auto-aggression and hetero-aggression, stabilize the emotional state, and also to improve cognitive functions in children and adults, including those with disabilities and psychoneurological disorders. Massage techniques are performed sequentially on the legs, torso, arms, chewing muscles and ears, hair area, spinal column and sacrum. In this case, the massage is performed using at least one of the following techniques: rubbing, kneading, pressing, pulling, circular, spiral, progressive or combing movements directed along or across the area being massaged, taking into account the individual sensitivity of the patient. At the same time, the patient is placed on a flat surface. The procedure is carried out in the morning or before midday.EFFECT: reduction in autoaggression and heteroaggression in patients with neurological and / or psychiatric diagnoses, and improving the functioning of the body's sensory systems, in particular proprioception and the vestibular sensory system.10 cl, 6 ex

The invention discloses a system for posture perception and proprioceptive rehabilitation training, a quantitative evaluation method executed by the system for posture perception and proprioceptive rehabilitation training, and a rehabilitation training method executed by the system for posture perception and proprioceptive rehabilitation training. The system comprises a multilayer heterogeneous flexible sensor array mattress, a system control unit, a man-machine interaction module and an undisturbed physiological index detection unit. The mattress is laid on the surface of a sickbed and used for collecting body pressure distribution signals of a patient, outputting touch and warm stimulation and collecting vital sign signals in a non-contact mode. The system control unit processes body pressure distribution and vital sign signals, operates an intelligent recognition and control algorithm and generates a stimulation control instruction. The man-machine interaction module displays system state information and receives a user instruction. The undisturbed physiological index detection unit is integrated in the mattress and is used for collecting vital sign signals;

Mechanoneural Interfaces (MIs) and methods of forming MIs are provided, including cutaneous mechanoneural interfaces (CMIs) and proprioceptive mechanoneural interfaces (PMIs). A CMI includes a device in operative arrangement with a muscle actuator to stimulate muscle contraction, the muscle actuator disposed in a substantially circumferential configuration about a skin flap that includes a native or regenerative neurovascular structure of an amputated body segment. A PMI includes an actuator mechanically linked to a muscle end organ and configured to apply a force to the muscle end organ, the actuator including a synthetic actuator or a biological muscle actuator. The muscle end organ is of an agonist-antagonist muscle pair and can include at least one of a native or regenerative neurovascular structure. CMIs and PMIs can each further include a controller configured to provide a stimulation signal or operate an actuator based on a signal received from a sensor of a prosthetic device.

The invention relates to a proprioceptive-brain muscle signal coupled ACLR post-balance rehabilitation multi-dimensional evaluation method and system. The method comprises the following steps: collecting and synchronously aligning electroencephalogram, surface myoelectricity and body kinematics signals of an ACLR patient, quantifying the downlink causal action intensity from a brain region to muscles and the uplink causal action intensity from the muscles to the brain region based on the electroencephalogram and myoelectricity signals, and obtaining nonlinear causal characteristics representing nerve-muscle bidirectional information flow characteristics; then taking the features as constraints, driving a nerve-biomechanical causal generation model to analyze kinematics data, and estimating delay of each link of sensory pathway, central processing and motion execution; and finally, the bidirectional causal features and the multi-link delay data are fused to generate a comprehensive evaluation index. By means of the method, the two-way interaction relation between nerves and muscles can be mined and quantified, the deep cause of balance ability damage is revealed, control defects in dynamic tasks of the patient are captured, a basis is provided for a personalized rehabilitation scheme, and the risk of incomplete recovery or secondary injury of the patient is reduced.

The utility model discloses a portable shoulder joint proprioceptive evaluation training instrument, and relates to the technical field of proprioceptive testing, the portable shoulder joint proprioceptive evaluation training instrument comprises an angle arm support, a laser pen, a digital angulometer and a forearm fixing orthosis, the angle arm support is provided with a rotating head with an adjustable rotating angle, and the rotating head is used for fixing the position of a shoulder joint and ensuring the testing stability; the laser pen is fixed on the rotating head of the angle arm bracket and is used for projecting a laser point to a wall bull's-eye map; the digital angulometer is arranged on the angle arm bracket and is used for displaying and recording the buckling, stretching and rotating angles of the shoulder joint in real time; the forearm fixing orthosis is fixedly connected with the angle arm bracket and is used for fixing the forearm of a subject; according to the invention, effective evaluation and targeted training can be carried out on the shoulder proprioceptive sensation in a daily clinical environment, so that the sensation control ability and the movement accuracy of the shoulder joint are improved.

The application discloses a kind of based on proprioception guide's brain-computer interface closed loop rehabilitation training system and method, it is related to brain-computer interface technical field, to solve the problem that existing fusion stimulation's brain-computer interface system lacks the individualized rehabilitation training method of stage, guiding, and with promoting central nervous remodeling as basic goal in rehabilitation training, system includes stimulation module and the central control module being connected with stimulation module, the stimulation module applies external stimulation to target muscle group;The central control module is respectively connected with intention decoding module and multi-modal feedback module, the intention decoding module judges whether motion intention characteristic meets standard according to built-in algorithm model;The intention decoding module is connected with electroencephalogram acquisition and processing module, and the electroencephalogram acquisition and processing module real-time acquisition and pre-processes electroencephalogram signal;The technical scheme of the application can enhance the authenticity and effectiveness of motor imagination, promote neural function remodeling.

The utility model relates to upper limbs rehabilitation training technical field, and disclose a kind of upper limb proprioception evaluation training device, including leg support, the leg support top is fixedly connected with first support leg, the first support leg outside is slidably connected with second support leg, the second support leg top is fixedly connected with connecting column, the connecting column inside is slidably connected with connecting frame, the connecting frame top is fixedly connected with table board, lifting assembly for lifting second support leg is provided on the table board, rotating assembly for rotating table board is provided on the connecting frame, the table board top is movably connected with panel, the table board is provided with the fixing piece for fixing panel. Thus the angle adjusting function of the device is more convenient, not only reduce the work burden of medical staff, but also can quickly adapt to the real-time change of patient rehabilitation needs, to significantly improve practicality.

The invention discloses a training method for improving psychological health level based on body balance training, which comprises the following steps of: combining six types of core actions with a 478 breathing method, implementing three-stage training of 25-35 minutes per time and 1-3 times per week, and activating a synergistic effect of a prefrontal lobe and a self-control brain region. And multi-dimensional evaluations such as plantar pressure, brain wave data, single-foot standing time increment, SDS scale reduction rate and the like are acquired in real time. On the basis of a cognitive theory, a neural pathway is remodeled through ontological sensory feedback, and in combination with endomorphin release and cognitive resource reconfiguration, conversion from body control feeling to psychological stability is realized, finally, cross-domain neuroplastic change is formed, and a stable psychological toughness basis is established.

The utility model discloses an ankle joint proprioceptive test training device, which comprises a bottom plate, a jumping platform mechanism and a footing mechanism, the bottom plate is horizontally arranged, the jumping platform mechanism is arranged at the rear upper end of the bottom plate, and the footing mechanism is arranged at the front upper end of the bottom plate; the footing mechanism is provided with a footing table and two footing plates, the footing table is horizontally arranged in the middle of the front upper end of the bottom plate in the front-back direction, the two footing plates are installed on the left side and the right side of the footing table in a swinging and rotating mode respectively, and the two footing plates can vertically swing and rotate to adjust the inclination angle of the footing plates. In this way, a trainee can stand on the jumping platform mechanism and jump forwards, one foot of the trainee can fall on the footrest, the other foot of the trainee can fall on the inclined footrest plate, and therefore the ankle joint proprioceptive feeling can be tested and exercised.

This orofacial myofunctional rehabilitation splint is characterized by a lower vertical outer wall (2) with a reduced height of 2 or 3 mm at most, allowing the resting pressure of the orbicularis oris muscle to be exerted on the mandibular alveolar arch. This feature helps prevent, or even reduce after an interceptive treatment phase, unwanted labial tipping of the mandibular incisors. This splint is further characterized by a tongue ramp (3) without a wall along the lingual edge of the upper part of the occlusal plane (8). The tongue ramp (3) thus continues laterally with the occlusal plane (4) via a rounded edge (8). This feature induces passive elevation and propulsion of the tongue, which is accompanied by an opening of the upper airways and helps to reduce snoring and retrain swallowing.The tongue ramp (3) is extended anteriorly by an anterior guide for the tip of the tongue (9). This guide is specifically designed to lift and guide the tip of the tongue forward and upward, ensuring its proprioceptive contact with the retro-incisive papilla, in order to open the upper airways and promote the rehabilitation of swallowing and resting tongue posture. The device according to the invention is particularly intended for the rehabilitation of breathing, swallowing, and tongue posture; the improvement of obstructive sleep-disordered breathing, particularly snoring; and the improvement of dental occlusion.

The application discloses a numerical simulation method of a human body-balance plate control system model, establishes a dynamic model of human body and balance plate coupling and is used for numerical simulation; the model is specifically a sagittal plane model of the human body standing on the balance plate, wherein the foot is coupled with the balance plate, the rest is composed of a lower leg, a thigh and an upper body, and the whole is connected by ankle, knee and hip joints; the balance plate is connected with the ground by a rotary pair, the connecting position is provided with adjustable rotary stiffness, and a method for simulating uneven ground or unstable external environment is provided; the control torque at each joint considers the neural sensation feedbacks, such as proprioception, vestibular sensation and visual feedback, and neural reaction delay, which affect the balance of the human body. The human body-balance plate model is established by considering the neural sensation feedback, multiple joints and external environment influence and is used for numerical simulation, so that a model and a numerical simulation method conforming to the balance mode of the real human body are provided for the research on the stability of the human body.

A sole structure for an article of footwear includes an outsole having an outsole proximal surface and an outsole distal surface opposite the outsole proximal surface. The outsole defines a plurality of through-holes. The sole structure further includes a plurality of proprioceptive elements, each centered in and translatable within a different through-hole of the plurality of through-holes to enhance proprioception. The plurality of through-holes are aligned with the plurality of proprioceptive elements such that each of the plurality of proprioceptive elements extends from the different through-hole and is exposed at the outsole distal surface.

The invention discloses a CKE-based proprioceptive quantization method. The method comprises the following steps: synchronously acquiring EEG and ACC signals by using an EEG acquisition system and a micro inertial measurement unit; carrying out purification treatment; adopting continuous wavelet transform (CWT) to extract time-frequency characteristics of EEG and ACC signals, and generating a CKC time-frequency graph; the transfer entropy TE from the acceleration signal to the electroencephalogram signal is calculated, the nonlinear information transfer intensity is described by utilizing probability density distribution, TE values are independently calculated for different frequency components, the frequency domain distribution of TE is generated, and a TE time-frequency graph is formed; generating CKE distribution of a time-frequency domain by using the time-frequency data of the CKC and the TE, finally drawing a CKE time-frequency graph, and intuitively displaying the dynamic characteristics of the ontology sense incoming effect in the time-frequency domain; and outputting a CKE quantification result and an evaluation report. The invention further provides a CKE-based proprioceptive sense quantification system. According to the method, the precision and the real-time performance of the CKE in quantifying the proprioceptive introduction effect are improved.

The Modular Pathways for Gait Therapy, I of the present disclosure, is a system comprising multiple interlocking platform segments. Each platform segment features its own distinctly textured surface, equipped with a hook on top and an interlocking dovetailed eyelet on the bottom. Thus, each platform segment can be easily and securely connected to another. One can rearrange any pathway, of varying lengths, as needed for the post-injury or post-surgery physiotherapy client. Additionally, the relatively compact & lightweight platform segments can be hung on the wall or elsewhere when not in use, ensuring convenient storage & quick setup. The system is designed to enhance diverse sensory feedback during gait therapy, aiding in finer tuning of the client's proprioception, gross & fine locomotor skills, & gait stability during the rehabilitation process.

MULTI-AXIS PROPRIOCEPTION DISC FOR SPORTS PHYSIOTHERAPY REHABILITATION

The utility model discloses a limb muscle strength and proprioceptive sensation training device which comprises a ring sleeve and a spinning top ball, an annular channel is arranged in the ring sleeve, the spinning top ball is arranged in the channel, and the ring sleeve is used for being worn on the wrist or the ankle, so that when a wearer walks or runs, the ring sleeve can be worn on the ankle or the wrist, and therefore the wearer can wear the ring sleeve on the ankle or the wrist. At the moment, the gyro ball can move in the channel, the ring sleeve applies acting force to different positions of the ankle or the wrist in the ring direction, and therefore the limb muscle strength and the body feeling of the patient are exercised.

The adjustable knee rehabilitation brace comprises a rigid supporting framework, an active adjusting module and a flexible follow-up structure, and the rigid supporting framework comprises a thigh support for fixing thighs, a shank support for fixing shanks and a composite hinge mechanism for connecting the thigh support and the shank support. According to the technical scheme, through collaborative design of the composite hinge mechanism, the first angle adjustor and the second angle adjustor, independent and accurate adjustment of a sagittal plane and a frontal plane is achieved, the knee joint varus or valgus force line can be corrected, more complex rehabilitation requirements are met, the bionic air bag array is controlled through three-area independent pressure, and the rehabilitation effect is good. The pressure distribution of a femur-tibia articular surface can be dynamically matched, the risk of secondary injury is effectively reduced, static fixation of the brace is changed into dynamic self-adaptive support, the pressure distribution is adjusted in different activity states, the comfort and the wearing compliance are remarkably improved, and proprioceptive recovery is possibly promoted through pressure feedback.

The invention discloses a breathing training method and system based on progressive resistance and neuromuscular calibration, and belongs to the technical field of health and physical training, the method comprises the following steps: step 1, an unlocking step: inhibiting a compensatory muscle group through neuromuscular preparation activity, and awakening the proprioceptive sensation of a target muscle group; step 2, a calibration step: establishing and solidifying a thoracico-abdominal combined breathing mode under the condition of no load or low load to realize the cooperative work of the diaphragm muscle and the core muscle group; and step 3, strengthening, namely applying progressive resistance on the basis of a correct breathing mode by adopting an elastic air cavity type resistance device with quantitative grading, and strengthening the strength, endurance and intra-abdominal pressure management capability of respiratory muscle groups. The strength, endurance, coordination and core stability of respiratory muscle groups are improved scientifically, systematically, safely and efficiently through a closed-loop process of unlocking, calibration and strengthening.

A portable two-axis perturbation device includes two separated X-Y plane motion platforms controlled by respective motor pairs that may be independently controlled with respect to frequency, amplitude, and variation of movement patterns to create “bottom-up” unpredictable movement patterns more closely resembling real world environmental interactions. By reproducing the amplitude, frequency, direction and variability of external stimuli that may disrupt human balance, the device provides a novel way to train, rehabilitate, reproduce, manipulate and ultimately improve reactive balance reflexes, proprioception and kinesthetic awareness in a way that “top down” perturbation cannot.

The invention relates to the technical field of rehabilitation medical engineering, in particular to an auxiliary support for upper limb proprioceptive training, which comprises a first support, a second support, a third support, a fourth support, a fifth support, a sixth support, a fixing structure and a finger separating plate. The first support and the second support are movably connected through a rotating hinge shaft, the other end of the first support is connected with the third support and the fifth support through the first folding hinge assembly and the second folding hinge assembly respectively, the other end of the second support is connected with the fourth support and the sixth support through the third folding hinge assembly and the fourth folding hinge assembly respectively, the fourth folding hinge assembly is provided with an angle limiting structure, the second support is sleeved with a fixing structure, and the finger separating plate is installed on the fourth support. By means of load bearing supporting of the main body support, controllable load bearing and joint extrusion of the upper limb of the affected side are achieved, the body feeling is efficiently improved, the angle and length of the support are adjustable, the finger separating plate design is matched, the problem that an existing auxiliary tool is single in function is solved, shoulder joint subluxation can be fundamentally relieved, the single-side space neglect symptom can be improved, and rehabilitation comprehensiveness is improved.

The invention discloses an orthopedic ankle joint trauma recovery exercise device and method, and relates to the technical field of recovery exercise devices. The orthopedic ankle joint trauma recovery exercise device comprises a control panel, a support, a base and a treading area, a rehabilitation assembly for dynamically simulating a motion environment and a feedback assembly for providing an adjustment basis for the rehabilitation assembly are arranged at the treading area, and the rehabilitation assembly comprises a vertical adjustment mechanism located in the treading area and used for adjusting the rehabilitation assembly. The vertical adjusting mechanism can be switched between a lifting state and a lowering state, and when the vertical adjusting mechanism is in the lifting state, the position corresponding to the treading area protrudes; the lateral adjusting mechanism is located in the treading area and can be switched between an inclined state and a horizontal state, and when the lateral adjusting mechanism is in the inclined state, the corresponding treading area is inclined; a more efficient'disturbance-reaction 'training normal form is created, the body feeling, dynamic balance, muscle strength and gait functions are recovered more efficiently and comprehensively, and the rehabilitation quality and safety are remarkably improved.

The utility model relates to a proprioceptive sole and shoe, including: midsole and induction column, said induction column is provided in the midsole, said induction column is at least provided in the sole position corresponding to forefoot and heel. The hardness of the induction column is larger than that of the insole, the induction column comprises a head portion, and the head portion protrudes upwards. The design of the induction column aims at solving the problem that the foot is difficult to sense road surface information due to the fact that the sole of the modern running shoe is too thick. By directly transmitting a road signal to the sole, the proprioceptive feeling is enhanced, so that the foot muscle is activated, and the sport injury is effectively prevented.

The application relates to a high-resolution intelligent upper limb proprioceptive evaluation and training device, and belongs to the technical field of medical rehabilitation.The application is used to solve the problems of the existing upper limb proprioceptive evaluation and training device, such as large volume, complicated operation, inconvenience in moving and carrying, etc.The application comprises a base, an elbow bracket, a motor coding mechanism, a main handle, an arc-shaped sliding rail mechanism and a connecting frame, the elbow bracket is fixedly connected to one side of the upper end face of the base, the motor coding mechanism is arranged in front of the elbow bracket, the output shaft of the motor coding mechanism is fixedly connected to one end of the connecting frame, the arc-shaped sliding rail mechanism is arranged between the lower end face of the other end of the connecting frame and the other side of the upper end face of the base, the main handle is arranged in the middle of the upper end face of the connecting frame and is slidably connected along the length direction of the connecting frame.The application is used for upper limb proprioceptive evaluation and training.

The invention relates to the technical field of medical apparatus and instruments, and discloses a tongue muscle vibration and electrical stimulation composite therapeutic apparatus, which comprises a main body unit and a tongue body therapeutic head which are assembled together, and is characterized in that the main body unit is a handheld main body unit; the main body unit is provided with a main control unit, and a power supply management module, a vibration driving module, an electrical stimulation generation module and a control module which are connected with the main control unit; a vibration array and an electrode array are arranged on the tongue body treatment head, the vibration array is composed of a plurality of resonant motors, and the electrode array is composed of a plurality of surface electrode points. According to the invention, professional tongue muscle electrical stimulation and physical vibration functions are integrated in a portable device which can be safely operated by a non-professional person for the first time, and peripheral sensory input enhancement (vibration) and central movement path activation (electrical stimulation) can be synchronously realized through space-time cooperation of physical vibration and neuromuscular electrical stimulation. The proprioceptive feeling, the muscle strength and the coordination of the tongue muscle are improved.

The invention provides a proprioceptive training rehabilitation apparatus for spine, comprising: a chair body provided with a controller; the body sensors are used for being arranged on the back of a patient and are correspondingly arranged in the vertebral body arrangement direction of the spine; the body sensor comprises a centrum movement sensing piece and a local vibration piece; the centrum movement sensing piece is electrically connected with the controller and is used for sensing three-dimensional information during movement of each section of centrum in real time; the local vibration part is electrically connected with the controller and is used for vibrating the cone; and the information prompter is electrically connected with the controller and is used for performing information prompting according to the signal sent by the controller, so that the patient can adjust the posture in real time to enable the spine to reach a preset position. The problems that in the prior art, no special equipment exists in the rehabilitation process of a patient, the workload of doctors is large, and the training efficiency is low are solved.