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11 results about "Limbs movements" patented technology

Method and system for evaluating movement of two lower limbs of stroke patient

ActiveCN121171572AHealth-index calculationSensorsLimbs movementsComputer vision
The invention discloses a method and a system for evaluating movement of two lower limbs of a stroke patient, and relates to the technical field of movement function evaluation. The invention discloses a stroke patient double-lower-limb movement evaluation system which comprises a task guide module, a movement acquisition module, a movement scoring module, an interference evaluation module, a trend analysis module, a combination analysis module and a result output module. According to the method, the scoring model based on crowd category feature matching is constructed, exercise ability scoring is performed by adopting a machine learning algorithm or a fixed weighted combination, personalized evaluation is realized according to the group features of different patients, and the generalization ability and prediction accuracy of the scoring model are improved; group modeling is carried out by introducing features such as patient age, gender and motion level, and a scoring strategy is automatically switched according to the number of samples, so that the scoring mechanism also has reliability and clinical consistency in a family scene with limited data volume.
Owner:NO 2 COMMUNITY HEALTH SERVICE CENT PENGPU TOWN JINGAN DISTRICT SHANGHAI

Mobility training device

ActiveDE202024105139U1Pneumatic massageChiropractic devicesLimbs movementsPhysical therapy
Mobility training device (1), in particular for the controlled movement of a person's extremities, comprising a limb receptacle (4, 6) for receiving at least a part of an extremity, which is connected to an outer wall (10) of a fluid-tight hollow body (8), wherein the hollow body (8) can be connected to a fluid pump (2) such that a fluid pressure can be built up and released within the hollow body (8), wherein the limb receptacle (4, 6) can be moved into at least an extended position and a loose position by means of the fluid pressure within the hollow body (8), characterized in that the hollow body (8) is designed to be flexible such that, with an increase in fluid pressure, the outer wall (10) of the hollow body (8) enters a state of tension and thereby the limb receptacle (4, 6) can be moved into a flexed position and a loose position.6) is moved into the extended position and, upon a drop in fluid pressure, the outer wall (10) of the hollow body (8) transitions into a stress-free state, thereby moving the link receptacle (4, 6) into the loose position.
Owner:JOSHUA & HOLGER KRISTAN GBR

Stroke patient double lower limb movement evaluation method and system

ActiveCN121171572BHealth-index calculationSensorsLimbs movementsComputer vision
The application discloses a kind of cerebral apoplexy patient double lower limbs movement evaluation method and system, it is related to motor function evaluation technical field.A kind of cerebral apoplexy patient double lower limbs movement evaluation system, including have: task guide module, motion acquisition module, motion scoring module, interference evaluation module, trend analysis module, combination analysis module and result output module.The application is matched by constructing the scoring model based on population category characteristics, and motion ability score is carried out using machine learning algorithm or fixed weighting combination, and personalized evaluation is realized according to different patient population characteristics, to improve the generalization ability and prediction accuracy of scoring model;By introducing patient age, gender, movement grade and other characteristics for grouping modeling, and automatically switching scoring strategy according to sample quantity, the scoring mechanism also has reliability and clinical consistency in the limited data amount of home scene.
Owner:NO 2 COMMUNITY HEALTH SERVICE CENT PENGPU TOWN JINGAN DISTRICT SHANGHAI

Limb exercise rehabilitation device

The utility model provides a limb exercise rehabilitation device, relates to medical rehabilitation technical field, including bottom plate, the surface of bottom plate is fixedly equipped with the base, the inside of base is fixedly equipped with the threaded block, the inside of threaded block is in threaded connection with the twin screw, the surface of twin screw is fixedly equipped with the top block, and the top block is in threaded connection with the threaded block. By arranging the threaded block, the double screws, the top block, the bevel gear rotating handle, the seat, the sliding groove, the sliding seat and the moving frame, the double screws are meshed with the bevel gear rotating handle, so that the moving height of a patient can be adjusted; meanwhile, the overall angle of the exercise frame can be adjusted through rotating connection between the sliding base and the exercise frame, so that rehabilitation schemes can be customized for different patients, the rehabilitation device is suitable for various rehabilitation items and use environments, the exercise posture and comfort degree are optimized, and then the rehabilitation effect and experience are effectively improved.
Owner:ANHUI XINHUA UNIV

Intelligent electric power assisting device for lower limbs

The utility model provides a lower limbs movement intelligence electric power assisting device, including the positioning mechanism of binding in the waist, the thigh exoskeleton of binding on the upper thigh, the lower leg exoskeleton of binding on the lower leg, the foot support mechanism of binding in the foot, the positioning mechanism, the thigh exoskeleton, the lower leg exoskeleton and foot support are connected in proper order, the positioning mechanism includes the waist support, sets up the waist band on the waist support, and the waist support is bound in the waist through the waist band. The lower limbs movement intelligence electric power assisting device provided by the utility model avoids the problem of poor wearing comfort under complex motion, improves the adaptability of the device and the human body, further buffers the motion limit position between the lower leg exoskeleton and the thigh exoskeleton of the human body through rubber pad one and rubber pad two, avoids the damage of the knee part caused by the rigid contact between support plate two and support plate three in the device wearing process, and further improves the adaptability of the device.
Owner:李中明 +1

Four-limb motion posture detection method based on multi-modal multi-view video feature fusion

The invention discloses a limb movement posture detection method based on multi-modal multi-view video feature fusion, relates to the field of computer vision, and aims to solve the problems of incomplete single-view data information, limited single-modal feature expression and low posture detection accuracy in the prior art. According to the method, two-dimensional videos and three-dimensional skeleton data of the front face, the left side face and the right side face are synchronously obtained, a double-flow neural network is used for processing different modal data and achieving deep fusion, complementary information of a main view angle and a side view angle is fused through a cross-view-angle attention mechanism, and finally accurate detection of the movement postures of the four limbs is achieved.
Owner:BEIJING UNIV OF TECH

A bionic lizard robot and a crawling control method thereof

ActiveCN122186311BControl engineeringLimbs movements
The present application relates to a kind of bionic lizard robot and its crawling control method, solve the problem that existing bionic lizard robot lacks the cooperation of waist torsion and limb movement.This device includes forebody and hindbody, the forebody is provided with forelimb connecting rod, the left and right ends of forelimb connecting rod are respectively connected with left forepaw and right forepaw, the forebody is provided with forelimb servo, and the output shaft of forelimb servo is connected with forelimb connecting rod;The rear part of the hindbody is provided with hindlimb connecting rod, and the left and right ends of hindlimb connecting rod are respectively connected with left hindpaw and right hindpaw, and the rear part of the hindbody is provided with hindlimb servo, and hindlimb servo is connected with hindlimb connecting rod;Torsion servo is arranged between forebody and hindbody.The present application uses torsion servo between forebody and hindbody to cooperate with forelimb servo and hindlimb servo of forebody and hindbody to realize simulation crawling, and the structure is simple and reliable, control is simple, action is flexible, and simulation degree is high, so it is an ideal bionic lizard robot.
Owner:ZHEJIANG SCI-TECH UNIV

Rehabilitation training nursing device

The utility model relates to the technical field of rehabilitation nursing devices, in particular to a rehabilitation training nursing device which comprises an installation base, a containing groove is formed in the top end of the installation base, a reel is rotationally connected into the containing groove, an adjusting belt is fixedly arranged on the side face of the reel, a rotating disc is fixedly arranged at one end of the reel, and a limiting pipe is fixedly arranged in the rotating disc. A limiting pipe is arranged in the protective barrel, a sliding groove is formed in the limiting pipe, a sliding block is arranged in the sliding groove, a limiting shaft is fixedly arranged on one side of the sliding block, and an extrusion spring is arranged on the other side of the sliding block. Therefore, the pulling force applied to the four limbs of the patient during movement is appropriate, the probability that the patient is strained due to the fact that the pulling force is too large or the exercising effect is poor due to the fact that the pulling force is too small is reduced, and the use safety and the exercising effect of the device are improved.
Owner:中国人民解放军总医院第八医学中心

Assembled ankle joint pad with fixing function

ActiveCN223817799URestraining devicesNursing bedsFoot cushionLimbs movements
The utility model relates to the field of medical instruments, in particular to an assembled ankle joint pad with a fixing function. The foot pad comprises the foot pad main body and the fixing component, the foot pad main body is provided with the groove for placing the foot, the pressure of the heel part can be completely reduced, and the pressure is dispersed along the shank, so that the pressure cannot be generated on the achilles tendon and popliteal vein, the pressure injury can be effectively prevented, and the pain caused by the pressure injury can be effectively relieved. The foot pad is fixed on a sickbed through the fixing band, so that the whole foot pad can be fixed, and for dysphoria and dementia patients, the foot pad plays a role in restraining while preventing pressure injury, preventing lower limbs of the patients from moving, and avoiding more serious injury to heels.
Owner:刘小娜

A method and device for risk assessment of a stroke patient, and a medium

The present application relates to the technical field of health management, and particularly relates to a risk assessment method, device and equipment for a stroke patient and a medium, the method comprising: acquiring video images and audio data of the stroke patient, the video images comprising facial response images of the stroke patient based on a first guide instruction and limb response images based on a second guide instruction, and the audio data being replies of the stroke patient based on a third guide instruction; determining facial paralysis recognition results and eye response recognition results based on the facial response images; determining four-limb movement recognition results based on the limb response images; determining language articulation recognition results based on the audio data; and determining a risk assessment level of the stroke patient based on the facial paralysis recognition results, the eye response recognition results, the four-limb movement recognition results and the language articulation recognition results, so that the risk of the stroke patient can be accurately and quickly assessed without considering medical environmental conditions.
Owner:四川互慧软件有限公司

Lower extremity rehabilitation machine

ActiveCN309633936SHuman bodyLimbs movements
1. Name of the design product: lower limbs rehabilitation machine. 2. Use of the design product: the design product is used to help the lower limbs movement and rehabilitation of human body. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
Owner:SUZHOU HEFU INTELLIGENT MEDICAL INSTR CO LTD