43 results about "Back muscles" patented technology

The massage method for identifying the back acupoints based on the intelligent AI comprises the steps that a back image of a user is collected, feature extraction is conducted on the back image, back muscle textures and skeleton contour features in the image are obtained, regional features with the acupoints are highlighted through an attention mechanism, and acupoint candidate feature vectors are obtained; inputting the acupoint candidate feature vectors into a trained acupoint positioning model to obtain an acupoint positioning result; generating an optimization strategy based on the acupuncture point positioning result; acquiring a massage demand input by a user, and matching a corresponding initial massage strategy by using a decision tree algorithm based on the massage demand; optimizing the initial massage strategy based on an optimization strategy to obtain a personalized massage strategy; based on the personalized massage strategy, a control instruction of the massage equipment is generated to control the massage equipment to complete back acupoint massage. According to the method and the device, the defect that a targeted massage strategy cannot be quickly generated based on the difference of users at present is overcome.

The invention discloses a humanoid robot bionic foot with autonomous terrain testing capability, which comprises a front sole component and a rear sole component which are flexibly connected through a sole fascia, a support connecting frame is hinged with an arch component to form a space transmission structure, and the support connecting frame and the arch component cooperate with the fascia to form an arched composite support. The locust-imitating foot pad has the innovation points that the locust-imitating foot pad realizes segmented flexible and local fitting buffering; the pelma fascia and the arch-shaped arch absorb impact in the initial gait stage, and rigid body transmission is reduced; the dorsal muscle imitating elastic sheet and the achilles tendon imitating elastic sheet store and release energy in the second half of the gait, and the dynamic stability is improved; pressure sensors are arranged at three points of the front / rear sole and the ankle joint, a space stress model is constructed, distribution of the force center and the touchdown point of the sole is analyzed in real time, and the terrain state is judged. Through structure-sensing coupling, the foot can autonomously judge the terrain under the non-driving state, passive foot landing adaptation is achieved, environment dependence is simplified, and the application range is wide. And the walking robustness under the complex terrain is improved.

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.

The current invention is a method intended to cause abdominal bracing and improve pelvic, neck and back posture by providing focus on a specific area of the abdominal muscles at the front of the body and not on the sides, back muscles or spine of the user. Continued, deep inward pressure is applied to a small area on the relaxed rectus abdominis muscle at a specific point. The user contracts only the small area of the rectus abdominis receiving the inward pressure to push outward against the pressure; this causes abdominal bracing and causes the user's anterior and posterior torso and neck muscles to correct the user's pelvic, back, shoulder and neck posture. The continued inward pressure described in the method may be applied by a specialized belt capable of applying continuous, deep inward pressure to a single small area only on the front of the abdomen.

The invention relates to a training device for the targeted development of the chest and / or back muscles of a user by means of a force resistance, wherein the force resistance for muscle training is realized by means of a respective restoring force of a spring or several springs, comprising a housing, a traction mechanism system, a transmission system and a force introduction system, wherein the traction mechanism system has at least one spring for generating the force resistance and is mechanically connected to the force introduction system via the transmission system in a geometrically guided manner, wherein the user, during use, engages with a first limb on a first lever arm of the force introduction system, which lever arm is rotatable about a first lever axis, and when the first lever arm is moved by a first lever angle about the lever axis, the force resistance is experienced on the first limb and the traction mechanism system,the transmission system and the force introduction system are arranged on or in the housing, wherein the transmission system has a first force transmission ratio that can be changed depending on the first lever angle, wherein the amount of the respective force resistance for the respective current first lever angle can be adjusted by means of a force profile of the variable first force transmission ratio that depends on the respective current first lever angle.

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.

1. The name of the design product: sitting back muscle rowing machine (CPF1106). 2. The use of the design product: used during body building exercise. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

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 invention relates to the technical field of fatigue detection, in particular to a wearable driving fatigue detection warning device which comprises a wearable waistcoat, the wearable waistcoat comprises a shoulder-neck armor and a waist-belly armor, and inertial sensors are embedded in the shoulder-neck armor and the waist-belly armor. The inertial sensor is used for collecting the rotation angle of the neck of a driver, the motion range of shoulder joints and the curvature change of the spine in real time, a pressure sensor and a strain sensor are arranged on the shoulder and neck armor, and a control system is further arranged in the wearing waistcoat; a feedback adjusting assembly used for executing dynamic feedback intervention operation on the driver is arranged on the waist and abdomen armor. An inertial sensor is designed to monitor the fatigue state of neck, shoulder, waist and back muscles of a driver in real time, time-space risk analysis of vehicle driving is synchronously integrated, a coupling judgment model of physiological fatigue and behavior abnormality is constructed, the lumbar support curvature is adjusted in real time through a biomechanical feedback intervention system, the false alarm rate of fatigue detection is reduced, and the fatigue detection accuracy is improved. The fatigue driving risk of the driver is reduced.

The utility model discloses a body-building appliance for automatically massaging and relieving back muscles after training, which comprises a connecting band, a handle is arranged at one end of the connecting band, a beating piece is arranged at the other end of the connecting band, a fixing band is arranged on one side of the connecting band, and a handle is arranged at the other end of the connecting band. A fixing piece used for fixing the position of the fixing band is arranged at the joint of the connecting band and the fixing band, a binding band is arranged on one side of the fixing band, and a first hook-and-loop fastener is arranged on the front face of the binding band. Through the design of the fixing band, the binding band, the first hook-and-loop fastener, the second hook-and-loop fastener and the fixing piece, when the device is used, the binding band is fixed to the wrist of a user through the first hook-and-loop fastener and the second hook-and-loop fastener, and then the fixing band is fixed to the front face of the connecting band through the fixing piece; and when the hand of the user is separated from the handle, the appliance is still limited by the binding belt fixed at the wrist, so that the condition that the appliance directly flies out is avoided.

1. The name of this design product: Arm push-down back muscle trainer. 2. Purpose of this product design: This product design is used for fitness and training. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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 invention discloses a dorsal muscle training device for physical training, which comprises a base support, a multifunctional frame mechanism, a hydraulic damping mechanism, an adjustable seat mechanism and a main controller, an intelligent control system is arranged in the main controller, and a personalized module is used for customizing personalized training tasks according to different users. The real-time monitoring module is used for detecting physical state data of a user during training in real time based on an embedded multi-mode sensor, and the training assistance module is used for providing automatic assistance when the user performs breakthrough training; through the multifunctional structural design, multifunctional expansion of physical training is achieved, the expansion training requirement of the device is met, meanwhile, through the built-in intelligent control system, the requirement for personalized customization of training tasks of different stages of different users is met, and the practicability is high. And when the user is trained, the training power generation state is monitored in real time, proper assistance and resistance adjustment are provided, and the effect and safety of single-person training are improved.

1. The name of this design product: waist and back massager. 2. Purpose of this product design: used to massage and relax the human waist and back muscles. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The utility model discloses a composite structure shoe sole capable of promoting blood circulation. The composite structure shoe sole comprises an inner layer shoe sole, a shoe shank, an organ bottom, a shoe heel and a one-way exhaust valve. An upper elastic layer is fixedly connected to the lower surface of the inner sole, a connecting block is fixedly connected to the lower surface of the upper elastic layer, a lower elastic layer is fixedly connected to the outer wall of one side of the connecting block, and a shoe shank is arranged on the outer wall of one side of the lower elastic layer; a novel sole structure is designed, a double-layer crescent-column-shaped structure is adopted for design, the posture in the walking process can be effectively improved, back muscles and hip muscles are strengthened, fat is reduced, thighs are adjusted, blood circulation can be effectively improved, the double-layer structure has the good elastic effect and the good damping effect, and the comfort degree is improved. A good protection effect is provided for feet; meanwhile, the exhaust valve is designed, the air bag elastic cushion is matched with the one-way exhaust valve to achieve the exhaust effect of the product, peculiar smell can be well removed, and water permeation is prevented.

The invention discloses an auxiliary support for rehabilitation exercise, and effectively solves the problems that at present, when a dumbbell is used for training shoulder and back muscles, the dumbbell is easy to fall off, the training intensity is poor to adjust, and the storage is inconvenient. Comprising a supporting plate, a sliding rod is slidably connected into a vertical groove, a short shaft is eccentrically fixed to the inner end of the sliding rod, a rolling wheel is rotatably connected to the short shaft, through grooves penetrating left and right are formed in the short shaft, two friction blocks are slidably connected into each through groove, and a dumbbell lantern ring is fixed to the outer side of the sliding rod; a height adjusting groove is formed in the supporting plate, a supporting rod is slidably connected into the height adjusting groove, a sleeve is rotatably connected into the empty groove, a threaded groove is formed in the inner wall of the sleeve, and a height adjusting screw rod is fixed to the top of the height adjusting groove; the dumbbell is novel in conception, ingenious in structure and high in practicability, and the problems that a traditional dumbbell falls off to be injured and instruments are damaged due to hand slipping or insufficient gripping force are solved; small-amplitude and continuous adjustment of training strength is achieved, and the device is suitable for use requirements of patients in different postures and rehabilitation stages.

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 invention discloses an upper limb exoskeleton which comprises a waist supporting unit, the waist supporting unit comprises a plurality of supporting modules arranged in the vertical direction, every two adjacent supporting modules are movably connected and matched, waist supporting can be provided for a user in an upright state, back muscles of the user are lengthened in a stooping state, and the user can sit on the upper limb exoskeleton. And the two adjacent supporting modules are allowed to adjust the distance and / or angle between each other through movable connection and matching, so that the length and curvature change of the waist supporting unit in the vertical direction is realized, and the waist supporting unit fits the bending and standing of the waist and back of a human body. The supporting module comprises a pair of supporting pieces which are bilaterally symmetrical in the horizontal direction, the supporting pieces are arranged to be slidable so as to adjust the distance between the pair of supporting pieces, inclined parts are fixedly arranged on the sides, facing the waist and back of the human body, of the supporting pieces, and the inclined faces of the inclined parts face the human body. The driving part is used for converting force abutting against the inclined part when the human body bends into driving force enabling the pair of supporting parts to slide relatively to be opened, and the back can be better attached.

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.