41 results about "Forward bending" patented technology

The invention relates to the technical field of rehabilitation robots, in particular to a rigid-flexible coupling trunk rehabilitation robot and a control method thereof. The invention comprises: a flexible wearing garment; the upper-layer protector is mounted at the upper part of the flexible wearing clothes; the lower-layer protector is mounted at the lower part of the flexible wearing clothes; two lumbar vertebra branch mechanisms; the URS branch chain mechanism is used for adjusting the rehabilitation center to be consistent with the lumbar vertebra rotation center of the human body; the thoracic vertebra branch mechanism is arranged on the inner wall of the upper-layer protector; during wearing, the upper-layer protector is worn at the thoracic vertebra position of a human body, and the lower-layer protector corresponds to the hip joint of the human body. The thoracic vertebra branch mechanism is arranged on the upper-layer protector, the lumbar vertebra branch mechanism is arranged between the upper-layer protector and the lower-layer protector, and the thoracic vertebra branch mechanism and the lumbar vertebra branch mechanism act on the thoracic vertebra and the lumbar vertebra in a synergistic mode, so that partitioned targeted rehabilitation is achieved, namely independent stretching, forward flexion, backward stretching and lateral flexion rehabilitation training of the thoracic vertebra is achieved; therefore, the rehabilitation action of the human trunk is more targeted, the rehabilitation effect is good, and the applicability and the rehabilitation efficiency in the rehabilitation process are greatly improved.

The invention provides a collision dummy, relates to the technical field of collision dummies, and can improve the reliability of collision test data. A thoracic section spine structure of the collision dummy comprises at least two first rigid thoracic vertebra pieces and at least two flexible thoracic vertebra pieces, the first rigid thoracic vertebra pieces and the flexible thoracic vertebra pieces are alternately arranged in the extending direction of the thoracic section spine structure and are sequentially connected end to end, and rib pieces are fixedly connected with the first rigid thoracic vertebra pieces. The rib parts and the first rigid thoracic vertebra parts are arranged in a one-to-one correspondence mode, and the at least two rib parts are slidably connected with the sternum part in the extending direction of the thoracic segment spine structure. According to the collision dummy provided by the invention, compression and extension of the flexible thoracic vertebra piece enable the thoracic segment spine structure to generate motions such as bending, extension and lateral bending, so that the collision dummy can generate responses such as forward bending, backward bending and lateral turning, and the injury condition of the collision dummy in collision is relatively consistent with the injury condition of a real human body; the reliability of collision test data can be improved.

The application provides a crash dummy, and relates to the technical field of crash dummies, and can improve the reliability of crash test data. A chest segment spine structure of the crash dummy comprises at least two first rigid thoracic vertebra pieces and at least two flexible thoracic vertebra pieces, the first rigid thoracic vertebra pieces and the flexible thoracic vertebra pieces are alternately arranged along the extension direction of the chest segment spine structure and sequentially connected in a head-to-tail mode, a rib piece is fixedly connected with the first rigid thoracic vertebra piece, the rib piece is arranged in one-to-one correspondence with the first rigid thoracic vertebra piece, and the at least two rib pieces are all slidably connected with a sternum piece along the extension direction of the chest segment spine structure. The compression and expansion of the flexible thoracic vertebra piece enable the chest segment spine structure to produce bending, stretching and lateral bending movements, the crash dummy can produce forward bending, backward bending and lateral turning responses, the injury condition of the crash dummy in a crash is consistent with the injury condition of a real human body, and the reliability of crash test data can be improved.

1. Name of the product in this design: Seated Forward Bending Test Device. 2. Purpose of this design: This design is used for the sit-and-reach test in physical fitness testing. 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.

The invention relates to a sitting body forward bending action standard detection method, and belongs to the technical field of action standard detection, and the method comprises the steps: detecting left and right ankle coordinates, left and right knee coordinates, left and right hipbone coordinates, left and right shoulder coordinates, left and right elbow coordinates, left and right wrist coordinates, and hand tip coordinates of left and right hands of a person; when the 14 coordinates are detected, judging that the personnel has made preparation work, and starting to detect the forward bending action standard of the sitting body; 14 coordinates of each frame are recorded in the detection process; determining a completion score of each frame according to the hand tip coordinates of the left and right hands; judging whether the person completes the action according to the completion score of each frame, and obtaining a valid score or an invalid score; determining an upper limb termination score and a lower limb termination score of each frame, and determining a termination score of each frame according to the upper limb termination score and the lower limb termination score of each frame; and judging whether the action is illegal or not according to the termination score of each frame, and if the judgment result is that the action is illegal, terminating the assessment, and judging that the score is invalid.

A shaft has a weight of 50 g or less. A forward flex is 110 mm or less. A backward flex is 100 mm or less. A shaft torque is 4.0° to 6.5°. The shaft includes a first hoop layer, a second hoop layer longer than the first hoop layer, and a third hoop layer longer than the second hoop layer. An outer diameter at a position 550 mm apart from a tip end is D5. An outer diameter at a position 950 mm apart from the tip end is D9. A crushing strength at the position 550 mm apart from the tip end is F5. A crushing strength at the position 950 mm apart from the tip end is F9. F5 / D5 is 1.5 or greater and 2.5 or less. F9 / D9 is 1.0 or greater and 2.0 or less. A difference (F5−F9) is 4 kgf or less.

1. Name of the product in this design: Seated Forward Bend Trainer. 2. Purpose of this design: To assist practitioners in stretching the muscles and ligaments of the back of the legs, waist, and other areas. 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.

The utility model relates to the technical field of joint surgical instruments, and discloses a knee joint eversion position frame, which comprises a main frame, a foot bracket and a binding belt, and is characterized in that the main frame is bound on the chest, waist or hip of a wearer through the binding belt; the foot bracket is rotationally connected to the outer side, away from a wearer, of the main frame. Compared with the prior art, the knee joint ectropion position frame can be directly worn on the body of a surgeon, and a single person can complete exploration, suture and repair of the posterior angle of the medial meniscus; through the rotation function of the foot bracket, the adjustment of the vertical position of the main frame and the forward bending and backward stretching of a wearer, the body position of the patient in the crus bending and eversion state can be accurately adjusted, the body position of the patient is continuously stabilized, and therefore the problem that in the prior art, stability and convenience are poor is effectively solved.

1. The name of the design product: sit body forward bending training measurer. 2. The use of the design product: for sit body forward bending training and measurement in physical fitness test. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

A trunk supporting exoskeleton comprises: a supporting trunk; thigh links configured to move in unison with a wearer's thighs; and first and second torque generators located on both left and right halves of the wearer substantially close to the wearer's hip. The torque generators couple the supporting trunk to the thigh links, and generate torque between the thigh links and the supporting trunk. When the wearer bends forward such that a predetermined portion of the supporting trunk passes beyond a predetermined angle from vertical, a torque generator(s) imposes a resisting torque between the supporting trunk and the thigh link(s), causing the supporting trunk to impose a force against the wearer's trunk, and the thigh link(s) to impose a force onto the wearer's thigh. When the predetermined portion does not pass beyond the predetermined angle, the torque generators impose no resisting torques between said supporting trunk and respective thigh links.

When sitting at a chair at school or elsewhere to study with a knee cast on, the weight of the cast cannot be withstood, causing pain in the thigh and numbness in the leg. Therefore, a cast stand that can be attached to a chair was invented. [Solution] This is a plaster cast stand that can be attached to either the left or right side of a four-legged chair 1, and is made up of a main pipe 4 bent downwards and forward, a plaster cast stand plate 5, first fixing means 66, 67 connecting the main pipe 4 and the plaster cast stand plate 5, and second fixing means 77, 78 connecting the main pipe 4 and the chair 1.

The invention discloses a wearable protector for preventing osteoporotic spinal fracture, and relates to the technical field of medical instruments, the wearable protector comprises two upper protectors and two lower protectors, connecting belts are arranged between the upper protectors and between the lower protectors, upper supporting columns are arranged in the upper protectors, and lower supporting columns are arranged in the lower protectors. A lower-section supporting column is fixedly arranged on the lower-section protective tool, a first traction assembly is arranged in the lower-section protective tool and the lower-section supporting column, a supporting block is fixedly arranged on the connecting belt, a second traction assembly is arranged in the supporting block, and auxiliary assemblies used for forming buffering supporting around the spine are arranged in the first traction assembly and the second traction assembly. An efficient gravity conduction path is established in the standing process to disperse the spine load, the degree of freedom is provided in the activity process, the two traction assemblies and the auxiliary assemblies in the traction assemblies jointly achieve excessive movement limitation of anteflexion, hypsokinesis and heeling, and buffering supporting is formed around the spine.

The invention discloses a non-invasive lumbar disc herniation animal modeling device which comprises a front body fixing brace, a rear body fixing brace and two adjustable threaded pressurizing guide rails, the front body fixing brace comprises a front limb fixing assembly, and the rear body fixing brace comprises a rear limb fixing assembly. The two adjustable threaded pressurizing guide rails are fixedly arranged between the forelimb fixing assembly and the hind limb fixing assembly, one adjustable threaded pressurizing guide rail is located on the left side, and the other adjustable threaded pressurizing guide rail is located on the right side. According to the application, the adjustable threaded pressurizing guide rail is arranged between the forelimb fixing assembly and the posterior limb fixing assembly, and the axial pressure is applied by combining the forelimb fixing main body and the posterior fixing main body, so that the anteflexion of the animal spine is controlled, and the condition of lumbar disc herniation is simulated. The noninvasive lumbar disc herniation animal modeling device does not cause secondary injury to animals, can simulate the progressive pathological process of lumbar disc degeneration, and improves the modeling success rate.

The invention relates to the technical field of rehabilitation equipment, in particular to an exercise assisting device and method. The exercise assisting device comprises a scapula and a bandage assembly installed on the scapula; abduction mechanisms are mounted on the two sides of the upper portion of the scapula, and forward bending mechanisms are connected to the tail ends of the abduction mechanisms; a driving mechanism and a coupling mechanism are arranged between the scapula and the abduction mechanism, and a driving mechanism and a coupling mechanism are arranged between the abduction mechanism and the forward bending mechanism. When auxiliary exercise needs to be carried out, the coupling mechanism is kept to be switched to be connected with the driving mechanism, the driving mechanism is started and outputs power, the power is transmitted through the coupling mechanism in the connected state and drives the abduction mechanism or the anteflexion mechanism to move, and then the arms are driven by the mechanical arms to carry out regular abduction or anteflexion actions. The patient is helped to complete a rehabilitation training track; when active training needs to be carried out or only weak damping needs to be provided, the coupling mechanism and the driving mechanism are kept to be switched to the separation state, and the driving mechanism can stop running or idle.

The application belongs to the technical field of bionic operation device, and aims at the problem that the existing simulation device cannot be applied to supine forward bending and stretching traction manipulation, and proposes an operation simulation device for supine forward bending and stretching traction manipulation, which comprises a head bionic module and a neck bionic module; not only stiffness is used as the starting point for reproducing human neck information and simulating the change process of neck traction, but also a two-stage coupled stiffness dynamic adjustment unit is arranged in the neck bionic module, so that the neck nonlinear non-smooth stiffness change trend jointly represented by the cervical vertebra and the neck soft tissue is fitted during the operation process of supine forward bending and stretching traction manipulation; the device can realistically provide the mechanical feedback of the human body tissue of the operation object when the operator uses the supine forward bending and stretching traction manipulation on the operation object, collect operation data for evaluation, so as to help improve the consistency of the quality of supine forward bending and stretching traction manipulation.

This invention is applicable to the field of surfing. Existing traction pads for surfboards have a front pad and a kick tail. Turning the surfboard is easiest with the surfer's foot directly on top of the kick tail, but existing kick tails aren't designed to stand on and don't adequately support the surfer's foot. The present invention is a traction pad comprising a front pad and kick tail with a ramp designed to stand on, and angled so surfers can bend their back leg forward and have the bottom of their back foot flat on the ramp with minimal bending of their ankle required to achieve an optimum angle for surfing. The ramp is of sufficient size to adequately support the surfer's foot while executing a surfing maneuver, and optionally configured with a raised area for arch support for the surfer's back foot.

The present application relates to the field of sports equipment, especially to a kind of sports equipment for testing. To solve the existing sitting forward bending test device cannot be well adapted to different population, and leg binding step is too cumbersome, long time and extremely easy to produce loosening, leading to inaccurate test data, while the protection of waist is insufficient during testing, prone to tester back sprain. The technical scheme of the present application includes base and measuring scale etc.;The upper part of the front side of the base is provided with a measuring scale for measuring the distance of forward bending. The present application realizes that the circular roller is driven by the torsion spring to wind the fixing belt, so that the excess fixing belt is on the circular roller, thereby avoiding the influence on the fixing effect of the knee of the test personnel due to the excessive length of the fixing belt, the circular roller and the fixing belt are fixed by the engagement of the ratchet and the pawl, to avoid the leg arching, so that the fixing belt is elongated under tension, thereby affecting the measurement accuracy.

1. The name of the design product: sit body forward bending trainer. 2. The use of the design product: equipment for sit body forward bending training. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The utility model discloses a sit-and-reach testing device which comprises a detection mechanism, a guide rail, a foot plate fixedly connected with the guide rail and a push plate slidably connected with the guide rail, the guide rail is further fixedly connected with a reset piece for resetting the push plate, the detection mechanism comprises a counter and a calibration assembly, and when the push plate is reset, the counter is connected with the calibration assembly. And the calibration component is used for returning the counter to zero. The sit-and-reach testing device is high in testing accuracy and consistency.

1. The name of the design product: the identification plate of the sitting forward bending equipment. 2. The use of the design product: the identification plate of the sitting forward bending equipment is used to assist in identifying and collecting human sitting forward bending data. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The utility model relates to the technical field of sports equipment, in particular to a foldable sitting and lying body forward bending testing device which comprises a sitting and lying platform, a pedal plate connected to the sitting and lying platform in a turnover mode, a measuring guide rod detachably connected to the pedal plate and a vernier sliding plate connected to the measuring guide rod in a sliding mode. Limiting side pieces located on the outer sides of the pedal plates are fixedly connected to the front face of the sitting and lying platform in a protruding mode, the length direction of the limiting side pieces is parallel to the length direction of the sitting and lying platform, the lower ends of the pedal plates in the vertical state are hinged to the tail ends of the limiting side pieces, and limiting sliding grooves extending in the length direction are formed in the limiting side pieces in a penetrating mode. A movable hinge piece is arranged between the pedal plate and the limiting side piece, one end of the movable hinge piece is hinged to the free end of the pedal plate, the other end of the movable hinge piece is provided with a first bolt penetrating through the limiting sliding groove in a sliding mode, and the end face of a nut of the first bolt abuts against the outer wall of the limiting side piece. The sit-and-reach test device has the effect of reducing the occupied space when the sit-and-reach test device is stored.

The application discloses a method and a terminal for intelligently detecting scoliosis abnormality, and comprises the following steps: S1, receiving a first image of a measured person shot by a front camera, wherein the first image is an orthographic view of bilateral upper limbs of the measured person in a standing body forward bending posture; and receiving a second image of the measured person shot by a bottom camera, wherein the second image is an overhead view of the bilateral upper limbs of the measured person in the standing body forward bending posture; S2, acquiring first deviation degree information of the bilateral upper limbs in a coronal plane according to the first image; and acquiring second deviation degree information of the bilateral upper limbs in a horizontal plane according to the second image; and S3, analyzing the severity of scoliosis and spinal rotation according to the collected deviation degree information, so that the scoliosis abnormality is easy to measure, and the automation degree of detection is improved.

1. The name of the design product: sitting body forward bending equipment (high configuration). 2. The use of the design product: the design product is used for the equipment of sitting body forward bending training. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1. 5. The bottom of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

1. The name of the design product: sitting forward bending equipment (middle configuration). 2. The use of the design product: the design product is used for the equipment of sitting forward bending training. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view. 5. The bottom of the design product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

The consciousness excitation type sitting posture corrector is characterized in that the corrector comprises a table top fixing support (1), a jaw positioning device (2), a forehead positioning device (3) and a head top sitting posture excitation device (4), the table top fixing support (1) is fixed to a table through a stand column (12), a clamping plate (13) and a bolt (14), the clamping plate (13) is of a U-shaped structure, and the upper portion of the stand column (12) is connected with a corresponding main supporting rod (15); the upper end of the main supporting rod (15) bends and extends forwards, and a jaw positioning device (2) is mounted on the main supporting rod (15); a forehead positioning device (3) is mounted at the forward bending and extending end of the upper end of the main supporting rod (15); the upper end of the main supporting rod (15) is provided with a sub-supporting rod (412) which is bent backwards, the annular slender rod (411) is installed on the sub-supporting rod (412), and the annular slender rod (411) is provided with the head top sitting posture excitation device (4). The device is simple in structure and good in correction effect.

1. The name of the design product: sitting body forward bending equipment (low configuration). 2. The use of the design product: the design product is used for the equipment of sitting body forward bending training. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective drawing.

This invention provides a device for performing forward bending exercises that can facilitate forward bending. [Solution] The forward bending exercise device 10 comprises a main body 12 having a seat 14 on which a user M sits, configured to swing on a flat base surface F; electrically operated vibrators 16a to 16d that vibrate in contact with the buttocks or thighs of the user M; and support members 18a and 18b provided on the main body 12 to support the vibrators 16a to 16d on the seat 14 so that they can vibrate. The main body 12 has a curved surface Q that is curved so as it moves forward, gradually moving away from the base surface F, in order to allow it to swing on the base surface F. The support members 18a and 18b are composed of belts 58 and 64 that are wrapped around and attached to the main body 12.

1. Name of the product in this design: Forward Bend Exercise Device. 2. Purpose of this design: To be used as a tool for forward bending exercises. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.