675results about "Stilts" patented technology

To provide an excessive gravity facility that easily ensures freedom of movement for users under excessive gravity. [Solution] The hypergravity facility 1 is an hypergravity facility that generates an artificial gravity F on Earth that is greater than the Earth's gravity. It is equipped with a rotating body 5 that rotates around a vertical rotation axis A, and generates artificial gravity F on a floor surface 10 inside the rotating body 5 as a result of the combined force of the Earth's gravity F1 and the centrifugal force F2 due to the rotation of the rotating body 5. In a cross-sectional view perpendicular to the rotation axis A, the floor surface 10 extends along a circle centered on the rotation axis A, and in a cross-sectional view including the rotation axis A, the floor surface 10 forms a curve that bulges outward.

The utility model relates to the technical field of sitting posture correction, and discloses a child sitting posture training device which comprises a correction assembly, the correction assembly comprises a first cushion block and a second cushion block, the first cushion block is provided with a first top face and a first bottom face which are oppositely arranged, and the second cushion block is provided with a second top face. The second cushion block is provided with a second top surface, a second bottom surface and a plurality of side surfaces, the second top surface and the second bottom surface are oppositely arranged, the side surfaces are arranged between the second top surface and the second bottom surface, at least two adjacent side surfaces are arranged at a preset included angle, the second bottom surface is detachably connected with the first bottom surface, and the size of the second bottom surface is smaller than that of the first bottom surface; when the first cushion block is located at the supporting position, a child patient can sit on the second top face and step on the first bottom face, the two legs of the child patient can abut against the two side faces arranged at the preset included angle respectively, when the first cushion block is located at the table top position, the two legs of the child patient can abut against the two side faces arranged at the preset included angle respectively in the sitting posture state, and the first top face is used for containing objects. Adjustability and use flexibility are good, operation is convenient, and the training effect is good.

Embodiments of a balance device can include one, two or three of a medial-lateral curved track assembly, an anterior-posterior curved track assembly and a linear slide assembly. The balance device can be employed as part of a system further including, a camera-based motion tracking system communicably coupled to the balance device and a visual subsystem communicably coupled to the motion tracking system and operable to manipulate visual feedback to the user during operation of the balance device. Embodiments of a method according to the present disclosure include receiving measurements of a plurality of forces and a plurality of moments acting on a balance platform of a balance device, estimating a plurality of non-user force measurements and a plurality of non-user moment measurements caused by gravity and inertial accelerations, determining a compensation adjustment and implementing the compensation adjustment to the balance platform.

The invention belongs to the field of medical equipment, and particularly relates to a lower limb intelligent feedback training system and method with balance training, and the method comprises the steps that a pressure feedback system monitors the pressure applied by a left foot and a right foot to corresponding pedals in the stepping training process of a patient, and sends the obtained pressure value to an electric control system; the execution mechanism realizes height lifting, lying standing, foot plate stretching and backrest posture adjustment of the bed body according to a control instruction of the electric control system, and meanwhile, controls left and right pedal plates to execute reciprocating motion; the electric control system receives training control parameters issued by the upper computer and controls the execution mechanism to execute corresponding motion; the running state of the training motor, the running state of each push rod, the training coordination of the left leg and the right leg and the collected pressure value are sent to an upper computer in real time; and meanwhile, the information is displayed on the man-machine interaction system. By detecting the plantar pressure in the walking process of the two feet, balance analysis is carried out when the left foot and the right foot walk, and abnormal gaits are prevented from being generated after walking is recovered.

A gravity center transfer trainer comprises a balance training plate, a shell, a left spring, a right spring and a balance pointer, the balance training plate is hinged to the shell, and the balance pointer is connected with the shell; during patient gravity center transfer training, a patient stands on the balance training plate, a doctor instructs the patient to train according to the condition of the patient, the gravity center transfer condition of the patient is visually displayed through the balance pointer, the patient visually views gravity center transfer data of the patient, and the patient can perform gravity center transfer training by observing whether the balance pointer is aligned with the middle zero balance point identifier or not. The patient can clearly know whether the gravity center is on the rotating axis of the human body or not, so that the patient can better cooperate with a doctor for training, and the gravity center transfer training effect is improved; the defect that a patient and a doctor cannot visually see whether the gravity center of the patient is transferred to the central axis of the human body of the patient according to data of a weight scale is overcome, and the problem that gravity center transfer of the human body cannot be visually seen when the weight scale is used for gravity center transfer training is solved.

A motion base for displacing an object above a support surface includes a base support structure; a displaceable carriage configured to be coupled to an object; and an actuation system, the actuation system including one or more actuators operatively coupling the displaceable carriage to the base support structure, the one or more actuators configured to displace the displaceable carriage relative to the base support structure. In one or more embodiments, a portion of the displaceable carriage is suspended below a portion of the one or more actuators of the actuation system.

The invention relates to the technical field of rehabilitation training, and discloses a tactile force feedback system and a force feedback adjusting method, and the system comprises an external terminal with a virtual system and a robot system; a magnetic circuit is formed between the handle and the magnetic conductive fixed platform and is used for providing output force; the electrical system is used for collecting motion position information of the handle in real time; the external terminal is used for determining control information according to the position information and the applied force information and sending the control information to the electrical system so that the electrical system can adjust the output magnetic force of the handle. The method is applied to the external terminal in the system and comprises the following steps: determining a motion intention when a user executes a training task according to information of force applied to the handle by the user; generating control information based on the motion intention and the position information of the handle on the magnetic conductive fixed platform; wherein the control information is sent to the handle through the electrical system and used for indicating the output magnetic force of the handle, so that the output force is matched with the motion intention. According to the invention, safe and effective rehabilitation training can be realized.

A balance board including a platform and a first balance block. The platform having a top side and a bottom side that is opposite the top side. The platform is sized and dimensioned to receive a single foot of a user thereon. The top side of the platform may include a mechanoreception stimulation surface that is configured to mechanoreceptively stimulate neurons within the cutaneous skin of the user. The first balance block is removably attached to the bottom side of the platform. The first balance block that is configured to proprioceptively stimulate neurons within muscles, tendons, or joints of the user.

Exercise grip and methods of forming exercise grips are disclosed. In one aspect, an exercise grip includes a wrist strap and a protective portion. The protective portion has a palm end and a finger end. The palm end is located closer to the wrist strap than the finger end. The finger end is formed offset from a centerline axis of the palm end of the protective portion.

A sensor system includes an airbag engaged with the sole structure of an article of footwear, the airbag configured to compress and expand during use of the article of footwear, a force sensor engaged with the airbag and configured to detect force on the airbag based on changes in capacitance as the airbag compresses and expands, a port connected to the article of footwear and configured for communication with an electronic module, and one or more conductive leads extending from the force sensor to the port to place the force sensor in communication with the port. The system may be used with an article of footwear including an upper member at least partially defining a foot-receiving chamber and a sole structure engaged with the upper member.

An exercise grip is disclosed. The exercise grip includes a protective portion and a wrist strap connected to a wrist end of the protective portion. The protective portion has a finger end in which three or four finger holes are defined. The protective portion also has a palm portion that extends from the finger holes to the wrist end. The protective portion varies in width from the wrist end to the finger end. The protective portion can be formed to cover an ulnar portion of a wrist when placed on a hand.

The multi-modal portable exercise equipment of the present invention includes matable first and second generally hemispheric exercise half bodies that in mated condition provide a generally spherical exercise ball that in one exercise modality of the multi-modal portable exercise equipment of the present invention is attached to external exercise equipment such as the cable of an exercise machine or resistance band and can be used by a subject for strength and other allied training exercises and that in another exercise modality thereof the first and second generally hemispheric exercise half bodies in unmated condition each provide a freestanding generally hemispheric exercise half body and can be used by a subject for balance and other allied training exercises. The first and second generally hemispheric exercise half bodies in unmated condition are each constituted of a plurality of spherical caps in nested relation that may be unpacked and used by a subject for balance and other allied training exercises of low, medium and high use difficulty.

The multi-modal portable exercise equipment of the present invention includes a zippered skin and matable first and second generally hemispheric exercise half bodies that in mated condition provide a generally spherical exercise ball. The exercise ball, or another ball such as an ordinary basketball, is inserted in the skin and attached to external exercise equipment such as the cable of an exercise machine or resistance band and can be used by a subject for strength and other allied training exercises. In another exercise modality thereof the first and second generally hemispheric exercise half bodies in unmated condition each provide a freestanding generally hemispheric exercise half body and can be used by a subject for balance and other allied training exercises. The first and second generally hemispheric exercise half bodies in unmated condition are each constituted of a plurality of spherical caps in nested relation that may be unpacked and used by a subject for balance and other allied training exercises of low, medium and high use difficulty.

Cap for balancing and sensory boards, comprising a multiplex ring which has a recessed multiplex plate on the head side that extends beyond the ring, wherein the ring is attached to the balancing board and cannot be removed after assembly, characterized in that the cap prevents head entrapment points and allows additional balancing boards to be stably connected to the existing board at any angle and in any shape.

The utility model relates to a quick release type pulley block and fitness equipment, the quick release type pulley block is used for being installed on a rack, and the rack is provided with a first connecting part and a positioning hole. The quick-release pulley block comprises a main body, a positioning piece and an operating piece. The main body is provided with a pulley, a second connecting part and a back plate, the second connecting part is used for being detachably connected with the first connecting part, and a through groove is formed in the back plate. The positioning piece is movably arranged in the through groove. The operating part is movably connected to the main body and adjacent to the back plate, a receding groove is formed in the side, facing the back plate, of the operating part, and the operating part has a locking state and an unlocking state. In the locking state, the receding groove is staggered with the through groove, the operation piece abuts against the positioning piece to enable the positioning piece to stretch out of the side, back on to the operation piece, of the back plate and stretch into the positioning hole, and therefore the second connecting part is prevented from being detached from the first connecting part. In the unlocking state, the receding groove is aligned with the through groove, and the positioning piece can enter the receding groove and retreat from the positioning hole so as to allow the second connecting part to be detached from the first connecting part.

The invention relates to the field of rehabilitation training, and discloses a balance monitoring method and system for a seat balance training chair, and the method comprises the steps: arranging a multi-attribute monitor at a sensitive part of the seat balance training chair, monitoring the real-time data of the seat balance training chair, extracting a sitting posture image of a use object from the real-time data, and obtaining a sitting posture image of the use object; the method comprises the following steps: identifying posture features of a used object, extracting pressure sensor data and inertia measurement data in real-time data, identifying key features of a sitting position balance training chair from fusion data of the pressure sensor data and the inertia measurement data, and combining the posture features and the key features to obtain the sitting position balance training chair. Analyzing the balance state of the sitting position balance training chair and the balance sitting posture of a using object, setting a feedback mechanism of an unbalanced state based on the balance sitting posture and the balance state, and performing balance monitoring on the sitting position balance training chair in combination with a multi-attribute monitor, a balance judgment base line and the feedback mechanism. The balance monitoring precision of the sitting position balance training chair can be improved.

The utility model provides a cross bar structure with an adjustable force application point, which comprises a first end cover, a movable ring assembly, a protective sleeve, a second end cover, a sliding limiting structure and a cross bar, and the movable ring assembly and the protective sleeve are arranged between the first end cover and the second end cover. The second end cover is provided with a first sliding groove which is in circumferential sliding connection with the sliding limiting structure. The protective sleeve is provided with a first limiting boss, the bottom of the sliding limiting structure is provided with a second limiting boss, the cross rod is provided with a second sliding groove connected with the first limiting boss in a sliding mode, the cross rod is provided with a clamping groove connected with the second limiting boss in a limiting mode, and the clamping groove is communicated with the second sliding groove. The second limiting boss and the first limiting boss are arranged in a staggered mode. According to the utility model, the force application point during body building can be quickly and efficiently adjusted, the flexibility and adaptability of the cross bar structure are improved, and different body building requirements are met.

The present application is a multifunctional fitness device. The device includes a support mechanism and a chassis mechanism. The support mechanism is rotatably connected to the chassis mechanism. When the support mechanism rotates and is fixed to a first position on the chassis mechanism, a first angle is formed between the support mechanism and the chassis mechanism, such that the device is in a running mode. When the support mechanism rotates and is fixed to a second position on the chassis mechanism, a second angle is formed between the support mechanism and the chassis mechanism, such that the device is in an abdominal workout mode. When the support mechanism rotates and is fixed to a third position on the chassis mechanism, a third angle is formed between the support mechanism and the chassis mechanism, such that the device is in a rowing mode.

The utility model provides a training fitness equipment relates to fitness equipment technical field, including fixed seat, multi-angle adjusting plate, bracing frame, limit subassembly, fixed seat is used for placing on the ground and provides support for bracing frame, bracing frame provides exercise support for user, the multi-angle adjusting plate is installed on fixed seat both sides, the limit subassembly is fixed on the fixed seat, and the limit subassembly is fixed on the fixed seat. In order to facilitate installation of the supporting frames and the connection positions of the supporting frames and the multi-angle adjusting plate, the supporting frames are all arranged on the same side of the multi-angle adjusting plate, the multi-angle adjusting plate and the supporting frames are rotatably connected, and in order to facilitate adjustment of the height of the supporting frames, limiting assemblies are arranged between the supporting frames and the multi-angle adjusting plate. The limiting assembly is used for limiting the angle of the supporting frame, when the limiting assembly is in the first state, the supporting frame and the multi-angle adjusting plate cannot rotate so as to fix the height and the angle of the supporting frame, and when the limiting assembly is in the second state, the supporting frame and the multi-angle adjusting plate can rotate so as to achieve adjustment of the angle and the height.

The invention belongs to the technical field of balance ability training, and particularly relates to a balance ability evaluation training method and system based on COP real-time visual feedback. The method comprises the steps of static balance capability evaluation, dynamic balance capability evaluation and balance capability training. The system comprises a COP data acquisition module and a COP visual feedback module. The COP data acquisition module comprises a plantar pressure sensor module and a COP data processing module; the COP visual feedback module comprises a static balance capability evaluation module, a dynamic balance capability evaluation module, a balance capability training module and a result display module; according to the invention, a datamation and standardization balance ability assessment training process is provided, the influence of individual difference actions on balance ability assessment and training is avoided, and the balance ability can be trained in an intensified manner; the integrated evaluation training service provided by the invention ensures good use experience and efficient test operation and maintenance, and has a wide application prospect.

The utility model provides a handstand exerciser which comprises a haunching frame and a backrest, the backrest is connected to the haunching frame in a pivoted mode, the handstand exerciser is used for a user to practice handstand exercises, and an angle locking mechanism is arranged between the haunching frame and the backrest so that the angle between the haunching frame and the backrest can be locked. Therefore, a user can better find a proper angle through the back to exercise, force can be better exerted, and the safety in the using process can also be improved.

The utility model relates to a four-dimensional anti-dizziness training device which comprises a horizontal rotating unit and at least two three-dimensional anti-dizziness training devices. The three-dimensional vertigo-carrying training device comprises a supporting frame, an outer-layer rotating frame rotationally arranged on the supporting frame, a middle-layer rotating frame rotationally arranged on the outer-layer rotating frame and an inner-layer rotating frame rotationally arranged on the middle-layer rotating frame, the outer-layer rotating frame, the middle-layer rotating frame and the inner-layer rotating frame are all octagonal frames, and a power source is fixedly arranged on the supporting frame. The controller is in control connection with the power source. According to the four-dimensional anti-dizziness training device, the horizontal rotating unit and the three-dimensional anti-dizziness training device together form a four-dimensional anti-dizziness training device, then complex multi-dimensional high-altitude rolling can be simulated, the device is close to a real training scene, the outer-layer rotating frame, the middle-layer rotating frame and the inner-layer rotating frame are all octagonal frames, materials are convenient to obtain, machining is easy, and the device is convenient to use. And the manufacturing cost of the device is greatly reduced.

Balance training aids are disclosed. Example embodiments disclose a user placing all or part of their body weight on a top surface of a platform that is sitting atop an unstable base member and attempts to balance or complete a balance challenge. In example embodiments, the user places at least a portion of one foot atop the platform during the balance challenge. Adjustability features can be provided so as to provide a varying degree of adjustability to the unstable base member, and thus, provide a varying degree of balance challenges or levels of difficulty.

The utility model discloses an improved delivery ball which comprises a ball frame, and the ball frame is provided with an adjusting seat. The adjusting seat is provided with a swing groove, and a plurality of limiting hole sets are distributed in the length direction of the swing groove at intervals. The armrest frame comprises two supporting rods and a fixing rod, the two supporting rods are of bent structures, the two supporting rods are arranged in parallel to form a through groove and are connected through the fixing rod, each supporting rod is inserted into the corresponding adjusting seat and then is connected with the corresponding adjusting seat in a penetrating mode through a rotating shaft, and a plurality of swing adjusting holes are distributed in the supporting rods at intervals; the delivery ball is movably placed on the ball rack and inserted into the through groove, and the ball rack limits rolling of the delivery ball; the movable pin shaft penetrates through the limiting hole set and the adjusting hole to limit the supporting rod to swing in the swing groove. The delivery ball has the advantages that the waist rod of a parturient pregnant woman can be kept straight when the parturient pregnant woman uses the delivery ball, and the parturient pregnant woman can be supported by the two hands of the parturient pregnant woman.

The present application relates to the technical field of rehabilitation training, and discloses a tactile force feedback system and a force feedback adjustment method, the system comprising: an external terminal with a virtual system and a robot system; a magnetic circuit is formed between the handle and the magnetic fixed platform to provide output force; the electrical system is used to collect the motion position information of the handle in real time; the external terminal is used to determine the control information based on the position information and the applied force information and send it to the electrical system, so that the electrical system can adjust the output magnetic force of the handle. The method is applied to the external terminal in the above-mentioned system, and comprises: determining the user's motion intention when performing a training task based on the applied force information applied by the user on the handle; generating control information based on the motion intention and the position information of the handle on the magnetic fixed platform; wherein the control information is sent to the handle via the electrical system to indicate the output magnetic force of the handle, so that the output force matches the motion intention. The present application can achieve safe and effective rehabilitation training.

A multi-functional exercise device is disclosed for performing exercise programs using a single exercise device. The device can be easily reoriented to the desired direction for exercise via selectively extendable casters and wheels. The multi-functional exercise device may be equipped with storage locations to hold weights and other accessories together, providing the necessary weights and accessories for performing full-body exercise programs. An articulated frame assembly allows the padding assembly to be raised to either a partially tilted configuration or a fully tilted configuration. In the partially tilted configuration, a seated exercise device is provided. In the fully tilted configuration, the entire padding surface of the device can be tilted to the desired vertical orientation for performing other exercises using the device.