42 results about "Weight-bearing" patented technology

The invention relates to the technical field of humanoid robots, in particular to a humanoid robot humanoid sole and shank assembly which comprises a sole assembly, a shank assembly and a thigh assembly. The sole assembly comprises a sole, an inertial measurement unit mounted on the sole, a force sensor mounted above an arch of the sole and an adapter plate mounted on the force sensor; the shank assembly comprises a shank, a cross-shaped bearing, an ankle joint support and an ankle joint driving module, the ankle joint support is movably connected to the bottom of the shank through the cross-shaped bearing, the ankle joint support is fixedly installed on the top of the sole assembly, and the ankle joint driving module is installed on the shank and used for driving the ankle joint support to swing along double shafts of the cross-shaped bearing; the thigh assembly comprises a thigh and a knee joint driving module, and the thigh is rotationally connected to the top of the shank through the knee joint driving module. The performance of the humanoid robot in the aspects of movement flexibility, stability, load bearing capacity and complex ground adaptability is remarkably improved.

The utility model relates to the technical field of physiotherapy devices, in particular to a rehabilitation exercise device. The device comprises a frame body as well as a roller, a lifting rope and a load-bearing assembly which are arranged on the frame body, the roller is located at the bottom of the frame body, the lifting rope extends downwards from the top of the frame body and is used for being fixed with the shoulders of a patient, the other end of the lifting rope is connected with the load-bearing assembly, and the load-bearing assembly is connected with the lifting rope. The weight bearing assembly is used for reducing the weight of the legs of the patient. According to the technical scheme, the rehabilitation treatment effect on the legs of the patient can be improved.

The present application belongs to the field of medical surgical instruments, and provides an elbow joint surgical instrument, which includes a head, fixed wings, and a fixed cage. The head is used to cover the surface of the distal end of the humerus; the fixed wings are connected to the side of the head and are used to connect to the humerus; the fixed cage is connected to the head and forms a bone crushing groove with the head for accommodating the filling bone, and the fixed cage also has a limiting structure for cooperating with the bone tissue of the distal end of the humerus. The elbow joint surgical instrument provided by the present application can greatly reduce the amount of osteotomy, which is conducive to later revision surgery. The filling bone placed in the bone crushing groove is conducive to promoting the patient's postoperative recovery and postoperative weight-bearing. The limiting structure cooperates with the bone tissue in the corresponding area of ​​the distal end of the humerus, which is conducive to strengthening the stability of the elbow joint surgical instrument fixed on the distal end of the humerus.

A system for evaluating lameness of animals is provided. In the system, one or more imaging devices are configured to capture a recording of an animal walking or standing from a profile view, an anterior view, or a posterior view. A computing device is in communication with the one or more imaging devices, and the computing device is configured to access an artificial intelligence model to analyze the recording to assign a lameness score to the animal. The computing device then outputs the lameness score to a user. In addition, pressure-sensing mats with force plates are configured to measure the leg weight bearing and total body weight of animals to track fluctuations in body weight and leg strength. Also disclosed are a method of identifying lameness in an animal and a mobile application that implements the method.

The invention discloses a physical training device with a protection function, which relates to the technical field of training instruments and comprises an elastic knee pad, a first strap is formed at one end of the elastic knee pad, a second strap is formed at the other end of the elastic knee pad, locking parts are arranged at two ends of the elastic knee pad, pull rings are arranged on the locking parts on two sides respectively, and the elastic knee pad is provided with a protection area. A supporting part is arranged on the side wall of the protection area, an auxiliary table is arranged at one end of the supporting part, a protection part is arranged on the inner wall of the protection area, and the protection part is filled with memory foam. Meanwhile, the protection area is filled with the patella through memory foam by means of the protection mechanism, the protection range of the knees of the trainee is expanded, a piston plate is driven to be away from the contact of the patella of the knees by means of extrusion force generated when the trainee falls down, therefore, the patella is prevented from being secondarily touched, and the safety performance in the training process is further improved.

The invention discloses a Chinese wrestling garment, which belongs to the field of garments, and comprises an upper garment, trousers and a waistband, the upper garment comprises an outer layer and an inner sticker, and the outer layer of the upper garment comprises an upper garment chest, an upper garment back and cuffs; the coat inner patch is formed by attaching a back inner patch, a chest inner patch and cuff inner patches; two kidney-shaped holes are symmetrically formed in the hip bone line position of the back of the coat. Two kidney-shaped holes are symmetrically formed in the hip bone line position of the chest of the jacket, and the kidney-shaped holes in the back of the jacket correspond to the kidney-shaped holes in the chest of the jacket. The two ends of the waistband respectively penetrate through the waist holes of the back and the chest of the jacket and are tied on the chest of the jacket; the waist of the trousers is provided with a plurality of loops which are regularly arranged. The wrestling garment is light, thin and soft to wear, the feeling of weight bearing of an armor is avoided, and the flexibility of upper limbs is enhanced; the risk of injury to fingers grabbing the handle can be reduced. According to the scheme, the standard is unified, the parameters are quantified, and the model is attractive and attractive.

The invention discloses a lower limb load sensing rehabilitation walker and a load structure, and belongs to the technical field of rehabilitation instruments, the lower limb load sensing rehabilitation walker comprises a support, a sliding sleeve is slidably arranged on the support, and a connecting belt is fixedly mounted on the outer side of the sliding sleeve. The waist bandage is fixed to the waist of the patient, then the upper limb plate and the lower limb plate are fixed to the limbs of the patient for assembly, and in cooperation with the supporting plate and the supporting spring arranged at the bottom of the lower limb plate in a sliding mode, when the feet of the patient make contact with the ground, part of body gravity can be counteracted through the elastic force of the supporting spring on the supporting plate; meanwhile, the weight can be flexibly adjusted according to the rehabilitation stage in cooperation with a supporting force adjusting mechanism, the elastic force of a supporting spring can be increased for a patient with weak muscle force in the initial rehabilitation stage so as to reduce the actual weight of the foot, and the elastic force can be gradually reduced along with the rehabilitation progress so as to increase the weight of the foot; progressive load sensing training is achieved, and the sensing adaptive capacity of the lower limbs to load pressure is practically improved.

The utility model relates to a lower limb rehabilitation standing posture shank trainer which comprises a bottom frame, a vertical beam is arranged on the bottom frame, a rotating arm is installed on the vertical beam in a hinged mode, an L-shaped frame is arranged between the bottom frame and the vertical beam, the two ends of the L-shaped frame are fixed to the bottom frame and the vertical beam respectively, and a U-shaped frame used for pressing the shoulders is arranged at one end of the rotating arm. Grips are arranged on the two sides of the U-shaped frame respectively, a weight bearing device shell is hinged to the L-shaped frame, a movable rod is movably inserted into the weight bearing device shell, the top end of the movable rod is hinged to the rotating arm, and the bottom end of the movable rod is connected with a first movable block movably clamped into the weight bearing device shell; a second movable block arranged on the peripheral side of the movable rod in a sleeved mode is further movably connected in the weight bearing device shell in a clamped mode, and a spring arranged on the periphery of the movable rod in a sleeved mode is connected between the second movable block and the first movable block. According to the leg weight bearing device, the weight of the leg is gradually increased from the knee bending state to the standing state, shank training is more scientific and effective, and the training effect is better.

The invention relates to the technical field of lower limb weight training, and particularly discloses an adjustable rehabilitation therapeutic apparatus for lower limb weight training, which comprises an ischium bearing quadrilateral bearing cylinder, supporting structures are mounted on the outer surfaces of the two ends of the ischium bearing quadrilateral bearing cylinder, and a bottom plate and a weight bearing structure are jointly mounted between the two supporting structures; the detection equipment is installed in the middle of the top end of the bottom plate, the load bearing structure comprises two supporting rods, two fastening nuts and a foot bearing support, the outer surfaces of the two supporting rods are movably connected with two adjusting structures in a penetrating mode, and the foot bearing support is installed among the four adjusting structures. The two fastening nuts are in threaded connection with the outer surfaces of the two supporting rods correspondingly, and the supporting rods are connected with the two supporting structures in a penetrating mode correspondingly. The device can be adjusted according to the weight-bearing training requirements of the lower limbs of the user to meet the requirements of the user in different training periods, and the weight-bearing training of the lower limbs of the user is improved.

The invention provides a coal mining screening mechanism which is characterized in that a heating unit is arranged on the surface of the side, attached to a joint, of a bearing cover, a mounting shell is fixed to the surface of the other side of the bearing cover, a driving assembly for forming one-way airflow at the joint hot compress position is arranged in the mounting shell, and the driving assembly absorbs moisture of air passing through the interior of the driving assembly; the two driving exercise assemblies are symmetrically arranged, and the two driving exercise assemblies are arranged on the two sides of the bearing cover and connected to the upper mounting cover and the lower mounting cover; the knee joint bends and stretches to drive the upper mounting cover and the lower mounting cover to rotate relatively, the driving exercise assembly provides resistance, and therefore the weight-bearing exercise effect is achieved. By constructing the constant-temperature drying and heating cavity and combining resistance-resistant exercise, hot compress and exercise collaboration is achieved, and the comfort, functionality and chronic pain relieving effect of knee joints are improved.

The invention relates to the field of walking boots, and discloses an inflatable walking boot for rehabilitation, comprising: a boot leg for accommodating a leg of a user; the boot body is connected to the downstream of the boot leg and used for containing the foot of a user; the bootleg is provided with air bag assemblies which are located on the two sides, corresponding to the shank of a user, of the bootleg, and when the bootleg is used, venous blood backflow of the leg of the user can be promoted in an active and passive stepped inflation mode, and lower limb deep venous thrombosis is prevented. The air bag assembly comprises a first air bag, a second air bag and a third air bag. The air bags are mutually independent and can be independently inflated and deflated. The three air bags can be connected with an air pump through the connecting ports and are independently and actively inflated and deflated. The pressure assembly is arranged at the bottom of the boot body, the pressure of the foot of the user during walking can be transmitted to the display screen on the surface of the boot body in real time, and therefore the user can clearly know the pressure of the foot of each step during walking, and then precise weight bearing can be carried out, and exercise can be carried out according to a made rehabilitation plan.

The invention relates to the technical field of medical rehabilitation instruments, in particular to a rehabilitation training device for lower limb fracture patients, and aims at solving the problem that orthopedic lower limb postoperative rehabilitation training faces many challenges in China at present. According to Chinese lower limb fracture postoperative load bearing expert consensus (2023), early-stage reasonable load bearing exercise is crucial to postoperative rehabilitation, but many difficulties exist in actual operation. Firstly, patients are mainly trained by themselves after being discharged from hospitals, doctors can only provide rough suggestions, and accurate rehabilitation guidance means are lacked. Secondly, the existing rehabilitation equipment has the obvious defects that electronic control equipment is high in cost, depends on power supply and fails in function during power failure; automatic switching of weight reduction is difficult to realize in a supporting phase and a swinging phase in a gait cycle; according to the rehabilitation training device for the lower limb fracture patient, a mechanical transmission structure is adopted, the equipment cost is reduced, and the rehabilitation training device has the advantages of being low in cost, high in safety, high in adaptability and capable of accurately simulating multi-direction movement of feet.

The invention relates to the technical field of lower limb exoskeletons, in particular to a hip joint power assisting device for weight bearing and load transmission, which comprises a hip joint module, a motor module, a leg module and an ankle joint module, the hip joint module is used for driving the power assisting device based on power provided by the motor module, the leg module is used for adjusting the size of the power assisting device, and the ankle joint module is used for dispersing impact force. The hip joint power assisting device is driven by a single joint, a driving source is arranged in a back motor box, the body mass is optimized, the load bearing feeling of a wearer is relieved, the device is divided into a hip joint module, a motor module, a leg module and an ankle joint module, the modules are adjustable in multiple sizes and adapt to different body types, the hip joints, the knees and the ankle joints are provided with elastic elements, flexibility and stability are provided, the cushioning performance is good, and the power assisting effect is good. The impact force is reduced, the fatigue and damage risks are reduced, and the use experience and comfort are improved.

A joint auxiliary device for relieving chronic pain of old people is characterized in that a heating unit is arranged on the surface of the side, attached to a joint, of a bearing cover, a mounting shell is fixed to the surface of the other side of the bearing cover, a driving assembly for forming one-way airflow at the joint hot compress position is arranged in the mounting shell, and the driving assembly absorbs moisture of air passing through the interior of the driving assembly; the two driving exercise assemblies are symmetrically arranged, and the two driving exercise assemblies are arranged on the two sides of the bearing cover and connected to the upper mounting cover and the lower mounting cover; the knee joint bends and stretches to drive the upper mounting cover and the lower mounting cover to rotate relatively, the driving exercise assembly provides resistance, and therefore the weight-bearing exercise effect is achieved. By constructing a constant-temperature drying and heating cavity and combining resistance-resistant exercise, hot compress and exercise collaboration is achieved, and the comfort, functionality and chronic pain relieving effect of knee joints are improved.

The present invention discloses a tension training rehabilitation device for burned fingers, comprising a self-adhesive wristband, a mounting plate, wherein the mounting plate is arranged on the side of the self-adhesive wristband, and four movable elastic units. The tension training rehabilitation device for burned fingers is different from the prior art in that the active elastic unit, the movable elastic unit and the linkage components are used, so that when the self-adhesive wristband and the mounting plate are used to perform rehabilitation training on the fingers, the active elastic unit can be driven by the thumb to move to change and adjust the elastic weight of the movable elastic unit in real time, and the same elastic weight can be provided to the thumb through force transmission, and the finger weight does not need to be adjusted with the help of tools or others, thereby flexibly meeting the weight training needs of burned fingers at various stages.

The invention belongs to the technical field of medical rehabilitation instruments, and provides a plantar pressure distribution monitoring rehabilitation ground mat which comprises a rehabilitation mat body and finger pressure balls distributed at the top of the rehabilitation mat body at intervals, pressure sensors externally connected with a power source are arranged in the finger pressure balls, and the detection ends of the pressure sensors are exposed out of the finger pressure balls. A detachably-connected bearing frame is arranged at the bottom of the rehabilitation pad body, and a blood circulation activating and circulating assembly is arranged in the bearing frame; by means of the designed pressure monitoring ground mat, the overall pressure of the feet of the patient can be monitored, and the weight bearing rehabilitation training effect of the orthopedic postoperative patient is improved.

The invention discloses a lightweight load-bearing walking-aid mechanical exoskeleton device, belongs to the technical field of mechanical exoskeleton assistance, and solves the technical problems that an existing device is poor in fitness, low in assistance efficiency, uncomfortable to wear and inconvenient to store. The device comprises a bearing support, the bearing support is provided with a rotatable back plate, a battery pack and hip assisting frames in bilateral symmetry, the hip assisting frames are connected with the bearing support through telescopic adjusting rods, an assisting motor at the front end of each hip assisting frame is connected with an assisting support plate through a hinge piece, and the assisting support plate is provided with a rotary opening and closing type thigh protection plate assembly. The lower end is connected with a telescopic lower limb support plate through a joint bearing, and the lower limb support plate is hinged with a foot pedal with a pressure sensor; a gyroscope is arranged in the hip assisting frame, a cooling fan is arranged outside the hip assisting frame, and the bearing support is hinged to a foldable load bearing supporting plate. The device fits the human body in a self-adaptive mode, assistance is accurate and efficient, the device adapts to users of different body types, walking assistance and weight bearing are both considered, the device can be folded and stored, safety and comfort are excellent, and the device is suitable for outdoor weight bearing, rehabilitation walking assistance and other scenes.

The application discloses a cervical vertebra rehabilitation robot, which comprises a controller and a fixing frame for human body wearing, the back of the fixing frame is provided with a connecting plate, a parallel mechanism for driving the head of the human body to move is arranged between the connecting plate and the top of the fixing frame, a head connecting assembly and a traction assembly are further arranged on the parallel mechanism, and the parallel mechanism and the traction assembly are used for simultaneously driving the head connecting assembly to move along the X, Y and Z axes. The coupling parallel structure provided by the application has the gravity center below the weight, the weight is concentrated on the fixing frame part, the burden on the head is reduced, the weight is concentrated on the shoulder of the human body after wearing, the human body head and neck are not subjected to the weight bearing feeling, the damage to the human body neck during the rehabilitation training is avoided, the wearing comfort is further improved, the safety during wearing is improved, and the rehabilitation training effect is improved.

The utility model relates to a nail-plate integrated internal fixing device for treating distal femur fracture, which comprises an intramedullary nail, a plurality of transversely-locked interlocking locking holes are arranged at the near end and the far end of the intramedullary nail, and an elliptical screw hole is further arranged in the middle of the intramedullary nail; an LISS steel plate, a cortical bone screw and a lock cap. Compared with the prior art, the intramedullary nail has the advantages that the intramedullary nail can be integrally fixed with an LISS steel plate on the outer side, similar triangular fixation is achieved, the fixing efficiency is higher, lateral movement and shear stress of the fracture broken end can be more effectively controlled, the axial, bending and rotating stability of the fracture broken end is maintained, and the fracture broken end is prevented from being damaged. After being fixed, a patient can perform early-stage activity and early-stage weight bearing, the joint activity and lower limb weight bearing functions of the patient are reserved or recovered to the maximum extent, and the life quality of the patient is improved.

The wearable flexible exoskeleton robot with the weight bearing and rehabilitation treatment functions comprises a wearable main body, a driving mechanism, a control box, a touch screen, a battery and the like, and the wearable main body is formed by combining diving materials and canvas and comprises a back, a waist belt, a chest belt, shoulder belts, two sets of front arm sleeves and two sets of upper arm sleeves. The front arm sleeve is connected with the upper arm sleeve through a traction wire harness; the driving mechanism comprises two first driving motors, and output shafts of the first driving motors wind traction wire harnesses respectively and are connected with the upper arm sleeves on the corresponding sides through the traction wire harnesses; a controller in the control box is electrically connected with the two first driving motors. The touch screen is arranged on one forearm sleeve, and the controller sends start-stop signals to the two first driving motors when a user operates based on the touch screen. The wearable flexible exoskeleton robot is light in weight, convenient to wear and high in wearing comfort degree, power can be provided for actions of upper limb joints of a user, and a patient with upper limb injury is helped to conduct rehabilitation training.

A system to provide weight bearing simulation includes a plate; a strap to hold the plate to a foot; and a device configured to mount to the plate and adjust a position of the foot to the plate.

Systems and methods for exerting forces on a body, including a support structure defining a space and a plurality of surface contacting units that are configured to exert force upon the body, such that the weight is distributed away from the primary weight bearing regions to non-weight bearing regions of the body, or vice versa, without exerting significant shear or frictional forces on surfaces of the body. The systems and methods may be used to exert forces to cause fluid shift in different compartments of the body. Applications include treatment of various disease conditions including pressure ulcers, heart failure, high blood pressure, preeclampsia, osteoporosis, injuries of spine and to slow microgravity-induced bone and muscle loss. The systems and methods may be used to simulate gravity, weightlessness or buoyancy, in rehabilitation medicine. The system may include a chair, bed, a wearable suit or an exoskeleton.

The utility model belongs to the technical field of CT (Computed Tomography), and particularly discloses a foot load-bearing CT system which comprises imaging equipment and load-bearing equipment, the imaging equipment is used for carrying out foot imaging on the patient on the load bearing equipment; the weight-bearing equipment comprises a rotating mechanism, and a sitting posture supporting mechanism, a foot inclined supporting mechanism and a weight-bearing mechanism which are positioned on the rotating mechanism; the rotating mechanism is used for driving a patient to rotate; the sitting posture supporting mechanism is used for supporting a patient; the foot inclined supporting mechanism is used for obliquely supporting the feet of the patient, and the tiptoe of the patient is located at a low position; the load-bearing mechanism comprises a load-bearing structure and a load-bearing display structure, the load-bearing structure is used for applying load to the feet of the patient, and the load-bearing display structure is used for displaying the load-bearing condition of the feet; a patient is weighed in advance. The feet of the patient are adjusted from a flat state of a standing posture state to an inclined state, so that imaging of the feet by the imaging equipment is facilitated.

The utility model relates to the technical field of fitness equipment, and discloses a deep squat training stool which comprises a stool body, a supporting plate arranged at the top of the stool body and a supporting rod arranged on the side portion of the stool body and used for supporting the legs of an exerciser, and the stool body is provided with an avoiding section and treading sections located at the two ends of the avoiding section. An avoiding space located at the avoiding section and provided with an upward opening is formed in the stool body, the supporting plate is located on the treading section, and the supporting rod is located on the avoiding section; due to the fact that the avoiding space located in the avoiding section and provided with the upward opening is formed in the stool body, when an exerciser conducts weight bearing deep squat exercise, the weight bearing can avoid the stool body, and it is guaranteed that the exerciser conducts weight bearing deep squat exercise; according to the deep squat training stool, due to the fact that the supporting rod is located on the avoiding section, when an exerciser conducts single-leg deep squat exercise, the exerciser can place the legs which are away from the ground on the supporting rod, the supporting rod supports the legs, the flexibility of the deep squat training stool is improved, and then the use experience of the exerciser is improved.

The utility model relates to a walking aid for ankle joint sprain and ankle joint ligament injury. The walking aid comprises a base plate, a supporting assembly fixedly connected to the top of the base plate, a leg support fixedly connected to the top of the supporting assembly and an auxiliary assembly installed on the front side of the leg support. The bottom of the chassis is provided with a pulley assembly, the leg support is provided with a supporting groove for horizontally placing a leg, and the front end of the supporting groove is bent upwards to form a knee clamping support covering a knee joint; the auxiliary assembly comprises a lower supporting rod fixedly connected to the bottom of the chassis, an inclined supporting rod obliquely extending outwards from the top of the lower supporting rod and an upper supporting rod extending upwards from the upper end of the inclined supporting rod, and a handheld mechanism is installed at the top of the upper supporting rod. By means of the walking aid, it can be guaranteed that when the lower limbs walk, the lower limb muscle atrophy is avoided through slight load bearing, the situation that rehabilitation of ankle joints is affected by excessive load bearing can be avoided, a patient can move easily and stably, and the use comfort level is high.

The utility model discloses a postoperative medical rehabilitation equipment, including foot support mechanism, sit and lean on the mechanism and stretch mechanism, foot support mechanism includes bottom plate and carousel, carousel includes ball, fixed base and inner carousel, and inner carousel is provided with foot shape groove, sit and lean on the mechanism includes the backplate, the sitting board and fixed assembly, the arc shape of backplate is protruding to the side away from fixed base, and the sitting board is connected through the hinge to the side of backplate close to fixed base, stretch mechanism includes hydraulic component, telescopic board, handrail frame, weight bearing drive assembly, hydraulic component includes handle, small cylinder, big cylinder and oil drain valve, and the handle is sleeved on small cylinder, and the oil drain valve is arranged on small cylinder, telescopic board includes the female board and the sub -board, and the included angle between handle and female board is acute angle, and the big cylinder is fixedly connected in female board, and the side of female board away from backplate is connected small cylinder, and the sub -board is telescopic in female board through big cylinder. The utility model has multiple exercise function, and perfect safety protection system simultaneously, and convenient to use.

The inflatable exoskeleton comprises anti-gravity inflatable trousers and an inflation device, the anti-gravity inflatable trousers are provided with an inflation inlet, the inflation inlet is connected with the inflation device, the inflation device inflates air into the anti-gravity inflatable trousers, the air pressure in the anti-gravity inflatable trousers rises, and lifting force can be generated on a human body. The invention aims to provide an inflatable exoskeleton to prevent the injury of impact force to a skeletal system when a user normally moves, improve the weight bearing capacity of the body and relieve fatigue.

A system to provide weight bearing simulation includes a plate; a strap to hold the plate to a foot; and a device configured to mount to the plate and adjust a position of the foot to the plate.

The invention relates to the field of medical rehabilitation equipment, in particular to a knee osteoarthritis rehabilitation device. A knee osteoarthritis rehabilitation device comprises a support, a seat plate, an air cylinder and a lifting plate and further comprises a round rod, a connecting block, a soft cushion, a conversion mechanism, a load bearing mechanism and the like, the connecting block is connected to the rear side of the lifting plate, the round rod is connected to the front end of the air cylinder and rotationally connected into the connecting block, the air cylinder is rotationally connected to the bottom of the seat plate, and a hook frame is connected to the bottom of the seat plate. A switching mechanism used for adjusting the sitting and lying state of the patient is arranged on the sitting plate, and a weight bearing mechanism facilitating shank fixing and weight bearing adjusting is arranged on the lifting plate. The shape of the rehabilitation device is changed through the conversion mechanism, so that different training requirements and rehabilitation modes are met, a patient can complete three rehabilitation modes at intervals without moving, the moving time is shortened, the training load is adjusted by moving the load spring, and the shanks are fixed through the bandages and the lock catches, so that load training is more convenient to carry out.