24 results about "Back muscles" patented technology

The invention provides a muscle fatigue detection method and device based on a multi-modal physiological information graph, electronic equipment and a storage medium, and relates to the field of biological information. The method comprises the steps that space-time synchronization signals of a target muscle group are acquired, and the space-time synchronization signals comprise electromyographic signals and muscle oxygen signals; performing data preprocessing on the space-time synchronization signal to extract a target characteristic parameter reflecting a muscle fatigue state; performing visualization processing based on the target characteristic parameters to obtain a multi-modal physiological information graph; and inputting the multi-modal physiological information graph as input data into a target detection model to obtain a muscle fatigue classification result. Therefore, the fusion of the multi-modal physiological information graph is realized based on the acquired space-time synchronization signal and the target detection model, then the identification of muscle fatigue is completed, the objectivity and accuracy of waist and back muscle fatigue detection and classification are finally improved, and an objective and effective prevention means is provided for preventing chronic lumbago and acute muscle injury.

To correct the tilt of the driver's torso and waist to the left caused by the road surface sloping to the left, we provide a car seat tilt board that is tilted several degrees to the right. [Solution] The driver's seat 5, which slopes to the left along the paved road, is equipped with a seat tilt plate 6 that is thicker on the left side and thinner on the right side. By correcting it to be horizontal, the torso is made vertical, which helps to alleviate physical ailments such as lower back pain, back muscle pain, neck pain, and stiff shoulders.

The article relating to the present design is a shiatsu substitute device (hereinafter referred to as "this article"). For example, as shown in the "Reference Diagram Showing an Example of Use," if one lies on their back with the upper part of this article placed on the floor resting against its upper surface, the muscles of the upper back will be stimulated to produce an effect similar to shiatsu. If this article is then rocked from side to side, the effect of relieving muscle stiffness will be further enhanced.

The utility model discloses a kind of postoperative shaping auxiliary devices for neck and back, applied in rehabilitation engineering technical field, including support plate, the top of the support plate is bolted with fixed plate, the top of the front of fixed plate is bolted with adjusting box;The utility model can reduce blood stasis caused by long-term braking by moderate activity design, accelerate inflammation subsides and wound healing, reduce muscle spasm and nerve compression on the basis of maintaining neck physiological curvature, relieve postoperative pain, reduce postoperative muscle fatigue and joint stiffness by dispersing neck pressure, improve patient comfort degree;While maintaining the stability of spine, allow moderate activity, avoid muscle atrophy or joint stiffness caused by long-term complete braking, support device shares back muscle load, relieve postoperative muscle fatigue and spasm caused by compensatory effort, buffer layer reduces the friction of skin and hard brace, reduce the risk of skin damage caused by long-term wearing.

The present invention relates to a fitness device (1) for training the back muscles of a person (2) with a frame (10) with a pair of arm elements (15) which are designed to be contacted by the obliquely downward-extended forearms (21) of the person (2) and to be pivoted from in front of the person (2) around the torso (20) by tensing the back muscles of the person (2) in order to lift a weight (16), preferably adjustable.

The utility model discloses a Smith comprehensive training device with a mirror surface, which comprises two side frames, a rear connecting pipe fixed between the two side frames and positioned at the rear ends of the side frames, and a rear shield mirror surface plate mounted on the front surfaces of the two rear connecting pipes, the quick dismounting and mounting mechanism is arranged between the rear connecting pipe and the rear protective cover mirror board; according to the utility model, the Smith comprehensive training device in the prior art is improved and optimized, and the high-definition mirror surface is arranged on the inner side of the training device, so that a trainee can clearly observe back muscle lines and motion tracks in natural return motion; it is ensured that a trainer can observe key information such as the back muscle contraction state and the shoulder blade motion trail without interrupting actions, instant adjustment of action specifications is achieved, the indoor visual space can be expanded through mirror reflection, the oppression feeling during training is relieved, and psychological needs and interaction experience in the training process are optimized.

This utility model discloses a vest-style resistance band, comprising a vest and a resistance band. The vest has two shoulder straps (left and right). The resistance band includes a strip-shaped resistance band body, a connecting ring, a handle, and nylon pull rings. The connecting ring is located at one end of the resistance band body for fixing to the two shoulder straps. The handle is located at the other end of the resistance band body. The nylon pull rings are sequentially arranged on the resistance band body. This utility model changes the force exerted by the damaged and weak abdominal and back muscles to the dominant muscle groups of both upper limbs, avoiding further damage to the damaged abdominal and back muscles due to excessive force, and helping patients to complete sitting-up movements independently and progressively using upper limb strength. Simultaneously, the shoulder straps can be adjusted to fit patients of different body types via buckles, and the cross-over design at the chest enhances stability and optimizes the point of force application. Combined with the silicone protection of the handles and nylon pull rings, it improves both comfort and safety, and makes the force application process more stable and efficient, meeting the convenience and safety needs of patients during postoperative recovery.

1. Name of the designed product: Back muscle pull-down trainer (FWHM 007). 2. Use of the designed product: For body building exercise. 3. Design points of the designed product: In shape. 4. Picture or photo best indicating the design points: Perspective view.

1.The name of the design product: chest and back training device. 2.The use of the design product: for strengthening training and stretching relaxation for chest and back muscle groups. 3.The design points of the design product: the combination of shape and color. 4.The picture or photo that best shows the design points: perspective view. 5.The design claimed contains color.

The utility model relates to an extremely simple industrial bar chair, and belongs to the technical field of bar chairs. The extremely-simple industrial bar chair comprises a base, a supporting column, a tray and a chair seat, the chair seat comprises a foot rest part, a chair seat body part and a backrest part; a first through hole and a second through hole which are convenient for the supporting column to penetrate through are formed in the foot placing part. The foot placing part and the chair seat body part are seamlessly connected, combined and riveted through the butt joint part, so that the connection firmness of the foot placing part and the chair seat body part is improved, and quick assembly is realized; the backrest part adopts a C-shaped design and fits the natural curvature of the spine of the human body, the waist and back muscles are uniformly stressed, and the fatigue feeling is reduced after long-time use; the chair seat body part is in an S-shaped design, the radian is customized according to a hip curve and a leg curve, the contact area is increased, the pressure distribution is more uniform, and unsmooth blood circulation caused by local compression is avoided; the foot rest part is seamlessly connected with the chair seat body part through the L-shaped and inverted-L-shaped butt joint part, so that a gap is eliminated, and the leg experience is improved.

The utility model relates to an independent leg stretching and bending device for leg fitness, which belongs to the technical field of household fitness equipment and comprises two supporting blocks, a same supporting plate is fixed on the upper surfaces of the two supporting blocks, pulleys are fixed at the front end and the rear end of the left side of the supporting plate, and a mounting plate is fixed in the middle of the right side of the supporting plate. An adjusting block is arranged at the right end of the outer surface of the mounting plate, and a positioning plate is fixed to the right side of the adjusting block. According to the independent leg body-building leg stretching and bending equipment, free movement is achieved through the arrangement of the movable rolling wheels, the storage occupied space is small, people of different heights can freely adjust the height of the equipment and the position of the circular cylinder conveniently, leg muscles and back muscles can be effectively exercised, and the fitness effect is good. And various dumbbell stool accessories can be quickly assembled with various dumbbell stools only by matching with the independent base without a structure for fixedly installing the accessories of the dumbbell stool, so that the functions of various accessories are realized.

1. The name of the design product: back muscle trainer (JLG-65X). 2. The use of the design product: sports equipment for fitness exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The application discloses an upper limb exoskeleton, which comprises a waist supporting unit, the waist supporting unit comprises a plurality of supporting modules arranged in a vertical direction, and two adjacent supporting modules are movably connected and matched, so that the waist supporting unit can provide waist support for a user in an upright state, the back muscles of the user are stretched in a bent-over state, and the movably connected and matched allow the two adjacent supporting modules to adjust the spacing and / or angle of each other, so that the length and curvature of the waist supporting unit in the vertical direction are changed to fit the bending and upright of the waist and back of the human body. The supporting module comprises a pair of supporting pieces which are left-right symmetrical in a horizontal direction, the supporting pieces are arranged to be slidable to adjust the spacing of the pair of supporting pieces, and an inclined part is fixedly arranged on the side of the supporting pieces which faces the waist and back of the human body, the inclined surface of the inclined part faces the human body, and the inclined part is used for converting the force of the human body against the inclined part when the human body is bent into a driving force for relatively sliding and opening the pair of supporting pieces, so that the back can be more fitted.

This utility model relates to the field of sports equipment technology, and in particular to a multifunctional abdominal and back training frame. The multifunctional abdominal and back training frame includes: a support base frame and a cushion support assembly. The cushion support assembly includes a telescopic support rod and an angle adjustment assembly disposed above the telescopic support rod. A cushion is fixed to the angle adjustment assembly. The telescopic support rod is used to adjust the height of the cushion, and the angle adjustment assembly is used to adjust the angle of the cushion. The angle adjustment plate in the angle adjustment assembly can rotate around a rotation axis. Multiple angle adjustment holes are evenly arranged on the lower edge of the angle adjustment plate. A fixing hole is provided on the telescopic support rod. An angle adjustment pin is also provided on the angle adjustment plate. The angle adjustment pin adjusts the angle adjustment holes at different positions to align with the fixing hole to form a through channel, thereby adjusting the tilt angle of the angle adjustment plate. Users can exercise abdominal muscles through back extension exercises and back muscles through forward flexion exercises. It can also be used as a Roman chair for exercise.

1. Name of the product in this design: Wearable robot for assisting lower back muscle strength. 2. Purpose of this design: This product is a wearable robot designed to assist in strengthening the lower back muscles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. Other situations requiring explanation: The robot consists of a pair of symmetrical products, and the view shown is of the left robot.

An exercise machine designed to integrate leg press and trunk extension exercises, enhancing cardiovascular fitness, strength, and flexibility through a compact and efficient setup. The exercise machine features a base platform, a vertical column with a footrest, and guide rails that allow a movable seat for users to perform leg press exercises. As users push the footrest away, the seat moves along the guide rails, enabling leg press exercises. The machine includes a backrest that can pivot between two inclined positions, allowing users to engage their abdominal and back muscles while performing trunk extension exercises. With range controllers for both the seat and backrest, users can customize their exercise intensity and prevent discomfort, making the exercise machine effective for simultaneously targeting multiple muscle groups and promoting a comprehensive workout experience.

The embodiment of the application provides a back muscle training control method and a training instrument with adaptive resistance, and the method comprises the following steps: in the back muscle training process, determining the sliding average value A of the real-time load parameter corresponding to the continuous W trend determination window quantity based on the average centripetal velocity MPV of the pull rope acquired in real time, wherein W is the trend determination window quantity determined based on the training mode; determining the trend slope K by linear regression fitting based on the W As; determining the target adjustment coefficient alpha based on the A, the K and an error threshold E in the case that the A and the load interval [T L , T U ] corresponding to the training mode are not matched; and adjusting the initial resistance determined based on the training mode by using the alpha, so that the current adaptive resistance can make the A stably located in the load interval [T L , T U ] corresponding to the training mode, and the absolute value of the K is less than or equal to the E, wherein the initial resistance is determined based on the control current, the damping coefficient and the radius of the pull rope.

The article relating to the present design is a shiatsu substitute device (hereinafter referred to as "this article"). For example, as shown in the "Reference Diagram Showing an Example of Use," if one lies on their back with the upper part of this article placed on the floor resting against its upper surface, the muscles of the upper back will be stimulated to produce an effect similar to shiatsu. If this article is then rocked from side to side, the effect of relieving muscle stiffness will be further enhanced.

The invention relates to the field of training devices, in particular to a tensile dorsal muscle training device for physical training, which comprises two mounting rods, a plurality of tension springs are arranged between the two mounting rods, the plurality of tension springs are connected with the two mounting rods through mounting mechanisms, and the outer sides of the two mounting rods are fixedly connected with holding rings. Outer rings are arranged on the peripheries of the two holding rings, four partition plates are fixedly connected between the two outer rings and the holding rings, a clamping mechanism is arranged between every two adjacent partition plates, rough pads are fixedly connected to the outer sides of the two holding rings, and protective pads are fixedly connected to the inner sides of the two outer rings. Then the limiting block is used for limiting the protection block, so that the phenomenon that the tension spring is strongly shaken due to retraction of the restoring force is prevented, the safety is higher, meanwhile, the stability between the hand of an exerciser and the chest expander holding rod can be guaranteed, the situation that the hand of the exerciser falls off from the holding rod in the exercising process, and consequently the accident danger is caused is prevented, and the safety is guaranteed.

The utility model is suitable for the technical field of fitness equipment, and provides an adjustable dorsal muscle and abdominal muscle trainer which comprises a main frame body, a seat cushion and a back support are arranged on the main frame body, a fixing frame is arranged at the bottom of one end of the main frame body, and at least one fixing foot support is arranged on the fixing frame; the door-shaped frame is arranged on one side of the main frame body, a plurality of balancing weights are arranged on the door-shaped frame in a sliding mode, connecting inserting rods are arranged on the balancing weights in an inserting mode, and adjusting inserting rods are elastically connected to the connecting inserting rods; the rotating disc is rotationally arranged on the main frame body, a swing arm is fixedly arranged on the rotating disc, a holding column is arranged at one end of the swing arm, a connecting rope is connected to the rotating disc, the connecting rope is connected with a connecting insertion rod after passing through a guide wheel, and the guide wheel is rotationally arranged on the main frame body. Therefore, the fitness equipment not only can meet the use requirements of different fitness people, but also can improve the training safety, and also can automatically adapt to the thickness of the legs of a user.

The application relates to a sports rehabilitation monitoring system, which comprises a wearable electrical impedance tomography device and a state feedback device, the wearable electrical impedance tomography device comprising a data processing unit and at least two electrode arrays; the at least two electrode arrays are electrically connected with the data processing unit; the at least two electrode arrays are respectively arranged at two ends of a target part of a subject, and are used for acquiring real-time physical sign data of the target part of the subject; the data processing unit sends the physical sign data to the state feedback device in real time; and the state feedback device feeds back muscle information of the target part of the subject in real time based on the physical sign data. The application provides a muscle movement state monitoring mode with less limitation and a sports rehabilitation monitoring system. The muscle movement state monitoring mode in the current sports rehabilitation treatment has the problem of great use limitation.

The utility model relates to the technical field of physical training equipment, in particular to a dorsal muscle trainer for physical training, which comprises a base, an arc-shaped track connected to one end of the base and a training component connected to the arc-shaped track, and the plane where the arc-shaped track is located is perpendicular to the base. The sports training device is simple in structure, easy to produce and capable of adapting to various special sports events for more targeted sports training.

An apparatus designed to facilitate performing a combination of hip shift and transverse twist exercises to provide a more comprehensive and efficient training. The apparatus includes a sliding track configured to create resistance against hip shift exercises of a user. Further, a hip shift pad is attached to the sliding track. The hip shift pad is configured to facilitate the user to push the hips into the hip shift pad to create resistance and support during the hip shift exercises. A first weight stack is configured to provide adjustable resistance for performing transverse twist exercise using one or more main shafts. A second weight stack is configured to create resistance for the hip shift motions. A vertical handle is mounted over each of the main shaft which can slide longitudinally along the main shaft to load the upper back.

1. The name of the design product: convex point massage resistance rope (lengthened version). 2. The use of the design product: the design product is used for yoga training, auxiliary aerobic exercise, auxiliary exercise of abdominal muscles, back muscles, leg muscles and arm muscles. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.