736results about "Resilient force resistors" patented technology

A finger exercise device is provided. The device has two arms pivotally attached to each other and a tension spring with an adjustable knob for varying tension on the spring. The spring is positioned on one side of a pivot point, and finger engagement portions of each arm are located on an opposite side of the pivot point. A user may engage one finger engagement portion with their thumb and the other finger engagement portion with one or more fingers of the same hand other than the thumb. The user may then perform a pinching or grasping motion to extend the spring and exercise and strengthen muscles in the hand and fingers. The device may include a separate arm member that is fixedly attached to one of the pivoting arms and includes an indicator for measuring user progress.

A cable training assembly disposable within a portable housing includes a cable configured for pulling by a user and a screw mechanism configured to deflect at least one spring. The deflection of the spring exerts a retraction force on the cable in opposition to a force exerted on the cable by the user. A selector assembly includes a knob that is rotatable by the user to select or deselect a spring acting on the cable.

An ergonomic hand grip strengthener includes a front operation handle for ergonomic placement of an index finger, a middle finger, a ring finger and a pinky finger of the holding hand of the user, a rear operation handle for abutting against a thumb and a palm of the holding hand of the user, and a strength adjustment assembly for adjusting a resistance applied to approaching movement between the front operation handle and the rear operation handle.

The utility model discloses a tennis elbow sheath in the technical field of tennis elbow guards, which comprises an arm sleeve, the arm sleeve is a flexible sleeve with two open ends, a hand traction belt extends out of the front end of the arm sleeve, the rear end of an arm resistance belt is connected onto the arm sleeve, and the rear end of the arm resistance belt can be connected onto a hinged shaft in a winding tightening or stretching manner. The pressure belt is bound to the arm sleeve in a tightness adjustable mode, the hand traction belt and the adjusting buckle are additionally arranged, the tension of the arm can be positioned and adjusted by positioning the hand traction belt through the palm, the arm bending and stretching tension of the whole arm sleeve is adjusted accordingly, impedance can be adjusted according to rehabilitation training, and rehabilitation training requirements of different degrees of patients can be met; a pressure belt and a pressing gasket are additionally arranged, an artificial secondary pole stop point is formed below a wrist extensor starting point, the stress of the wrist extensor at the humerus stop point is relieved, the pressing force can be adjusted, and therefore the purposes of relieving pain of a patient and strengthening the extensor strength are achieved.

An exercise apparatus is disclosed which provides a fully operational calf building machine that can be used in diverse settings as one watches TV at home, while doing the dishes, or even while working at an office, for example. As a result, the Portable Calf Machine may benefit all individuals who seek to have a more convenient and efficient means of building their calves, at their leisure.

A constant torsion force generator and a real-time constant-force tension device. The constant torsion force generator comprises: a rotatable power output member; and constant-force coil springs (14), one end of each of the constant-force coil springs being fixed, and the other end thereof being fixed to the power output member. The real-time constant-force tension device comprises: a rotatable rotating shaft (20); a reel (40), around which a draw cord is wound, and which can drive the rotating shaft (20) to rotate; and an independent constant torsion force generator, comprising a rotatable power output member and at least one constant-force coil spring (14), wherein a power connection is formed between the power output member and the rotating shaft (20); the at least one constant-force coil spring (14) is arranged beside the power output member; and one end of each constant-force coil spring (14) is fixed, and the other end thereof is fixed to the power output member. The present invention can replace a weight to generate a torsion force and a tensile force, and has the advantages of being portable, space-efficient, easily stored, low in cost, and adjustable, providing a real-time constant force, etc.

In one aspect of the present exercise machine, an assembly is attached to the end of a reformer, where the assembly comprises a seat mechanism and a pedal mechanism. The seat mechanism has a seat, a bracket supporting the seat, and a height adjustment system, where activation of the height adjustment system permits selective adjustment and locking of the height of the seat and the bracket by restricting travel of the seat and bracket to a slanted path that is slanted relative to the vertical. The pedal mechanism has an axle, a first pedal arm with a first pedal, and a second pedal arm with a second pedal. The pedal mechanism is located directly beneath the seat when the seat mechanism is in a lowest position and partially exposed in a higher position.

A rigid-flexible integrated multifunctional lower limb rehabilitation training device comprises a base (100), a flexion and extension support (200), a hip and knee joint flexion and extension autonomous training control mechanism (300), an ankle joint dorsal extension and plantar flexion training mechanism (400), a hip and ankle joint inward and outward rotation autonomous training mechanism (500) and a hip joint adduction and abduction autonomous training mechanism (600). Mainly comprises a flexion and extension hand pull rope (310), a pedal plate (320) and a pedal pull rope (330); a support plate (410) and an elastic member (420); the internal and external rotation training device comprises a support frame (510), an internal and external rotation training arc-shaped track (520), an internal and external rotation roller (450) and an internal and external rotation training pull rope (530), the gear (620) is meshed with the adduction and abduction training arc-shaped track (610), and the adduction and abduction training pull rope (630) is arranged on the adduction and abduction training arc-shaped track (610). The lower limb core muscle group rehabilitation training device integrates multiple modes such as multiple joints, multiple degrees of freedom, passive, assisting and active as soon as possible in the lying position, can simulate gait training in the lying position, and effectively promotes early rehabilitation of a patient.

An exercise system includes a base module having a seat portion having a seat depth in a lengthwise direction from a front portion of the base module toward a rear portion of the base module, and an adjustable back module configured to fixedly engage with the base module at a first seat depth and a second seat depth different from the first seat depth in the lengthwise direction.

The invention discloses elastic force assisting training equipment, and relates to the technical field of training equipment.The elastic force assisting training equipment comprises a first pull block, a second pull block is arranged on one side of the first pull block, movable grooves are formed in the first pull block and the second pull block, rotating discs are rotationally connected into the movable grooves, and rotation limiting mechanisms are arranged on the outer sides of the rotating discs; a stretching mechanism is arranged between the rotating discs, a fixing cylinder is arranged on the outer side of a first pulling block and the outer side of a second pulling block, a first resistance adjusting mechanism and a second resistance adjusting mechanism are arranged on the fixing cylinder correspondingly, and the wrist of a user can be trained through a rotation limiting mechanism; the arm strength of a user can be subjected to stretching training through the stretching mechanism, so that various training effects are achieved, use is more convenient, and the resistance can be stably adjusted according to use requirements through the first resistance adjusting mechanism and the second resistance adjusting mechanism.

The application provides a postoperative respiratory training device, which comprises a shell, a resistance mechanism, an adjusting mechanism and a limiting piece, opposite sides of the shell are respectively provided with an air inlet channel and an air outlet channel; the resistance mechanism comprises a rotating shaft, a fan blade and a spiral spring; the rotating shaft is rotatably installed in the shell, and a plurality of fan blades are installed on the rotating shaft; the outer end of the spiral spring is fixedly installed on the shell; the center end of the spiral spring is installed on the rotating shaft through the adjusting mechanism, and the adjusting mechanism can control the center end of the spiral spring to rotate around the rotating shaft; the fan blade is provided with a sliding groove in the length direction, one end of the limiting piece is slidably installed in the sliding groove, the shell is provided with a spiral groove, and the other end of the limiting piece is slidably installed in the spiral groove. The number of turns of the spiral spring is controlled through the adjusting mechanism; the number of turns of the spiral spring increases, which indicates that the reverse resistance is greater, and the number of turns of the spiral spring decreases, which indicates that the reverse resistance is smaller; thus, the size of the reverse resistance can be reasonably adjusted according to the rehabilitation condition of the patient.

A handle for exercise equipment may include an ovoidal gripping portion formed of a thermoplastic elastomer. An attachment mechanism may be provided at one or both ends of the ovoidal gripping portion. The attachment mechanism may be an eye bolt. The eye bolt may protrude through the length of the ovoidal gripping portion and can be secured with a nut. The nut may be an eye nut, such that both ends of the gripping portion include an attachment mechanism, allowing the handle to connect to a rope or cord and form a D-handle. An exemplary embodiment may be connected to exercise equipment, such as resistance bands or a cable machine.

The invention discloses a rehabilitation training device for traditional Chinese medicine, and relates to the technical field of rehabilitation training devices. The device comprises a base, a seat is slidably arranged on the base, a chair back is rotatably arranged on the seat, a crank training component for rehabilitation training of traditional Chinese medicine patients is slidably arranged on the base, and a linkage training massage component is arranged on the seat; by stepping on a first crank in a first shell that can be slidably adjusted along the base, and rotating a second crank, training and recovery of the legs and arms are performed, and by repeatedly pressing and lifting a pull-pressing rod, the sliding frame is driven to slide up and down along the chair back, and while training, a back massage mechanism is triggered to perform multi-point massage on the back, and a shoulder massage mechanism is triggered to perform hammering massage on the shoulders, and a back neck massage wheel is used to perform rolling and pressing massage on the back neck; the invention has the advantages of good training effect, comprehensive functions, easy use and strong flexibility.

The invention relates to the related technical field of lower limb rehabilitation treatment, in particular to diabetes lower limb rehabilitation treatment equipment, which comprises a bed body, a lower limb rehabilitation treatment device, a lower limb rehabilitation treatment device and an upper limb rehabilitation treatment device, the first plate body is connected into the first cavity in a sliding mode; the first spring is arranged in the first cavity, and the first plate body is connected with the side face of the first cavity through the first spring; after locking of the second plate body is cancelled, the third plate body is rotated out of the second plate body and makes contact with the foot sole of a patient, the third plate body and the second plate body are pushed to move in the mode that the lower limbs bend and stretch forcibly, and bending and stretching exercise of the lower limbs is achieved; the ankles are exercised in the mode that the foot sole exerts force to push the third plate body to drive the fixing base to rotate on the rod body; during storage, after the third plate body and the fixing base are stored in the first groove body, one end of the second plate body is inserted into the left side of the first cavity and makes contact with the chamfer, then the second plate body is locked through the round head rod, simultaneous fixing is achieved, and normal use of the bed body is not affected.

A trampoline includes an elastic assembly, wherein a portion of the elastic assembly is a bendable energy accumulator; and an elastic support including vertical supporting units and a horizontal supporting unit, two vertical supporting units are arranged at intervals on the horizontal supporting unit, the two vertical supporting units are respectively connected with the first end and the second end to bilaterally support and pre-tension the elastic assembly, and the elastic assembly, when being subjected to a bending deformation, is capable of making at least one of the vertical supporting units and the horizontal supporting unit to be subjected to an elastic bending deformation, so as to apply symmetrical elastic reset force to the first end and the second end, and limit a change of a horizontal distance between the first end and the second end.

The exercise equipment may include a first body unit 110 or 110′ which includes: a first frame 211a and a second frame 211b disposed vertically to the surface and parallel to each other, a third frame 212a and a fourth frame 212b connecting the first frame 211a to the second frame 211b, a first connecting frame 214a connected to the third frame 212a, and a second connecting frame 214b connected to the fourth frame 212b; and a second body unit 120 or 120′ which includes: a border frame 311 including connection shafts 313a and 313b inserted into a first hole formed in the first connecting frame 214a and a second hole formed in the second connecting frame 214b, and cushion units 321, 322 and 323 or 381, 382, 383a and 383b which are arranged on one side of the border frame 311.

The invention discloses a knee joint rehabilitation training device, and relates to the technical field of rehabilitation equipment. The problems that in the prior art, diversified rehabilitation requirements cannot be met according to rehabilitation stages of different patients, pedal training strength is fixed and cannot adapt to individual differences, and the patients are prone to insufficient training are solved. The device specifically comprises a base, and two symmetrical openings are reserved in the top face of the base; the top face of the base is connected with a leg training assembly through a bidirectional driving structure, and the leg training assembly comprises a thigh plate hinged to the edge of the top of the opening, two sliding grooves symmetrically formed in the outer wall of the top of the base and moving blocks slidably connected to the inner walls of the sliding grooves. The joint flexibility can be improved through repeated flexion and extension actions, hip-knee-ankle joint load distribution can be synchronously adjusted, excessive load bearing of a single joint is avoided, and the structure can meet diversified rehabilitation requirements, adapt to individual differences and assist a patient to recover a normal knee flexion angle early.

The invention relates to the technical field of intelligent control of fitness equipment, and provides a power roller training intensity intelligent matching method based on elastic resistance self-adaptive adjustment. The method comprises the following steps: acquiring motion state data of a user during abdominal wheel training in real time through a sensor module; the motion state data and the physiological state data are input into a training intensity matching model, and the training intensity matching model calculates the matching degree of the current training intensity and the target training intensity according to preset training target parameters in combination with basic body parameters input by the user; when the matching degree is lower than a preset matching threshold value, a resistance adjusting instruction is generated according to the training intensity matching model, and the resistance adjusting instruction correspondingly controls the deformation degree or the meshing tooth number of an elastic element in the elastic resistance adjusting device so as to change the elastic resistance moment when the power roller body rolls. The technical blank in the aspects of training intensity dynamic matching, nonlinear resistance adjustment and closed-loop feedback control provides a brand new thought for the design of intelligent fitness equipment.

The utility model relates to the technical field of rehabilitation instruments, and discloses a multi-body-position upper and lower limb rehabilitation training walking aid which comprises a moving seat and a walking aid frame, first sliding grooves are formed in the two sides of the top of the moving seat, supporting columns are connected into the two first sliding grooves in a sliding mode, second sliding grooves are formed in the two sides of the bottom of the walking aid frame, and the supporting columns are connected into the second sliding grooves in a sliding mode. A mounting box is fixedly connected to the left side of the walking aid frame, a connecting rod is fixedly connected into the mounting box, a grip is slidably connected to the outer portion of the connecting rod, a protection assembly is arranged on the inner side of the walking aid frame, placing grooves are formed in the bottoms of the two sides of the moving seat, and bidirectional threaded rods penetrate through the placing grooves and are rotatably connected into the placing grooves. And movable blocks are in threaded connection with the exteriors of the two sides of the two-way threaded rod. According to the walking aid, the mounting groove, the second spring, the sponge plate, the limiting pin, the movable base, the supporting column and the walking aid frame work in a matched mode, the protection assembly can play a role in protecting a patient, and safety is improved.

The invention discloses a cardiac postoperative rehabilitation training device. Comprising a base, a bearing chair arranged on the base and used for bearing a patient, a massage mechanism arranged on the bearing chair, an upper limb lifting exercise mechanism and an upper limb horizontal extension exercise mechanism which are arranged on one side of the bearing chair, and a leg pedaling type exercise mechanism arranged in front of the bearing chair and connected with the base. The bearing chair comprises an angle-adjustable backrest, the backrest is connected with a first driving unit used for controlling the inclination angle of the backrest, by arranging the multiple exercise mechanisms, a patient can conduct comprehensive training of multiple actions, limb blood circulation is effectively promoted, the cardiopulmonary function is increased, and the patient can conduct comprehensive training of multiple actions; the early rehabilitation of the patient after the cardiac surgery is facilitated; various training actions are combined, the body of a patient can be exercised more comprehensively, the situation that the rehabilitation training effect is poor due to the single training action is avoided, and the rehabilitation training effect is improved.

The invention discloses a multifunctional medical bed for medical rehabilitation training, and relates to the technical field of rehabilitation training equipment.The multifunctional medical bed comprises a bed frame, a bed plate is installed on the bed frame, a movable frame sliding in the length direction of the bed plate is arranged on the bed plate, and an upper limb training assembly and a lower limb training assembly which are used for training limbs of a patient are installed on the movable frame; the upper limb training assembly comprises a bearing plate which is connected to the movable frame and can translate along the length and width directions of the bed board; one end of the L-shaped rod is rotationally connected to the bearing plate, and the other end vertically extends along the wall surface in the length direction of the bearing plate. The upper limb training assembly, the lower limb training assembly and the auxiliary assembly are integrated on the sickbed, a patient does not need to be transferred, rehabilitation training can be conducted in the bedridden state, manpower and time consumption is greatly reduced, rehabilitation training convenience is improved, meanwhile, potential risks in the transferring process are avoided, and the safety of the patient is guaranteed.

A pelvic floor muscle training device is characterized by comprising a first clamped part and a second clamped part which are connected with each other, the first clamped part and the second clamped part are elastic, the first clamped part is larger than the second clamped part, and during training, the first clamped part is clamped at the position, close to a knee joint, of the inner side of a thigh; the second clamped part is clamped at the position, close to the private part, on the inner side of the thigh, when the thigh of a user exerts force to clamp the leg, the elastic resistance of the first clamped part and the second clamped part needs to be overcome to compress the leg, and due to the fact that the second clamped part is close to the private part, the second clamped part needs to be compressed by means of muscle groups, close to the private part, on the inner side of the thigh. The muscle group is connected with the pelvic floor muscle, and the pelvic floor muscle can be adjusted for training in the process that the muscle group exerts force, so that the pelvic floor muscle can be effectively exercised, the first clamped part can separate the distance between the two legs, and the muscle group, close to the private part, on the inner side of the thigh exerts force better.

A universal gym exhibits improved versatility employing a frame supporting a weight stack connected via cable to an exercise attachment point, which further engages a floating pulley with an extension cable. Accessory receiving ports throughout the frame allow placement of the floating pulley virtually anywhere the athlete desires, affording a vast array of exercises employing the weight stack. Free weights, elastic bands, and the weight stack, alone or in combination, can provide a diverse resistance. Decorative panels, optionally mounted with hollow-headed bolts each having an axial recess for receiving and retaining a panel-mounting rivet, can disguise the universal gym when not in use.

A dexterity system includes a compressible element compressible from an extended position to a compressed position along an axis in absence of guidance in a radial direction perpendicular to the axis; a first end plate disposed at a first end of the compressible element, the first end plate enabling a user of the dexterity system to apply a compressive force to the compressible element; a second end plate disposed at a second end of the compressible element, the second end plate providing a support against the compressive force; at least one sensor configured to sense at least one parameter associated with an execution of a trial by a user operating the dexterity system; and a feedback device configured to provide the user with feedback on one or more parameters of the at least one parameter.

A hand exerciser to strengthen and promote flexibility for both extension and flexion for the fingers, thumb and hand has a body defined by a resiliently deformable first outer ring and a resiliently deformable second inner ring that is concentric with the first outer ring. Flexion exercises utilize the first outer ring while extension exercises utilize the second inner ring.

The invention discloses an auxiliary rehabilitation device for cardiac surgery nursing in the technical field of medical instruments. The auxiliary rehabilitation device comprises an upper limb training mechanism and a lower limb training mechanism. The lower limb training mechanism comprises a base located at the tail of the bed body, a pair of piston grooves are formed in the side, close to the lower limbs of the patient, of the base, piston columns are arranged in the piston grooves in a sliding fit mode, foot fixing assemblies are arranged at the ends, away from the piston grooves, of the piston columns, and resistance adjusting mechanisms used for adjusting the resistance when the piston columns move communicate with the interiors of the piston grooves. The upper limb training assembly comprises a carrier and a supporting mechanism used for supporting the carrier. A rotating body is rotationally connected to the base. According to the scheme, upper and lower limb cooperative training can be achieved, and rehabilitation efficiency and effect are improved.

The utility model relates to an adjustable chest expander, which comprises a box body, a resistance unit and an adjusting unit, the resistance unit comprises a central shaft arranged in the box body, a volute spiral spring with one end fixed on the central shaft and a tension rope for storing force through the volute spiral spring, and the adjusting unit comprises a worm wheel arranged on the central shaft and a worm meshed with the worm wheel. And the knob is used for driving the worm to rotate and is positioned on the outer side of the box body. According to the utility model, the wire wheel and the rotary elastic piece are arranged to serve as resistance of the pull rope, the central shaft and the worm gear are arranged in the middle of the volute spiral spring, and the worm drives the worm gear to rotate, so that the rotation resistance of the wire wheel is adjusted, and the worm is used for adjusting without locking; the adjusting efficiency can be improved by means of the reverse rotation self-locking function of the threads.

The utility model discloses a knee joint rehabilitation distraction device, which relates to the field of medical recovery instruments and comprises a bottom plate, a T-shaped sliding groove is arranged on one side of the upper surface of the bottom plate, a T-shaped sliding strip is slidably connected in the T-shaped sliding groove, and telescopic upright posts are fixedly mounted at one end, far away from the T-shaped sliding groove, of the upper surface of the bottom plate and on the T-shaped sliding strip. The electric push rod is controlled to stretch out and draw back to drive the T-shaped sliding strip to reciprocate in the T-shaped sliding groove, so that the shank does flexion and extension movement, the good flexion and extension effect is achieved, meanwhile, the end of the first spring is connected with the T-shaped sliding strip through a hanging structure, then the position of the T-shaped sliding block is fixed in the T-shaped sliding groove, the tension of the first spring is adjusted, and the purpose of adjusting the tension of the first spring is achieved. By means of continuous pulling of the first springs, the legs can be stretched at a single angle for a long time, the effect of diversified traction treatment is achieved, the legs can be subjected to reciprocating flexion and extension training and can be stretched at a single angle for a long time, and the rehabilitation treatment effect is improved.

The invention provides a hand rehabilitation training device for the rehabilitation medicine department, and relates to the technical field of rehabilitation training devices. The hand rehabilitation training device for the rehabilitation medicine department comprises a base and a storage box, supporting plates are fixedly connected to the two sides of the middle of the upper end of the base, a sliding rod is fixedly connected to the middle of the end face of one side of each supporting plate, and a bidirectional motor is arranged in the middle of the interior of the sliding rod; threaded rods are fixedly connected to the two output ends of the bidirectional motor correspondingly, first threaded cylinders are arranged on the outer portions of the two threaded rods in a threaded mode correspondingly, and springs are fixedly connected to the end faces of one sides of the two first threaded cylinders correspondingly. According to the hand rehabilitation training device for the rehabilitation medicine department, individualized grip strength training and pneumatic physical therapy are achieved through the holding rod, the spring, the bidirectional motor, the threaded rod, the servo motor, the air pump and other assemblies, resistance can be gradually increased according to the requirements of a patient, meanwhile, blood circulation is improved, pain and swelling are relieved, and the physical therapy effect is improved. And the hand function recovery is comprehensively promoted.