40 results about "Back exercises" patented technology

An exercise device and methods for strengthening the muscles of lower back and abdomen. The device may be configured to impart extension to the spine of a user. The device may include a reclinable chair having a backrest pivotally attached to a seat. The backrest may be pivotally declined backwards in relation to the seat by a user during exercise. The device may include a decline control mechanism that is selectively operable to resist the decline of the backrest, to limit the maximum angle of decline of the backrest relative to the seat, or both.

The office gym exercise kit is a portable exercise kit that provides for a number of exercises to be performed by a user, including arm, leg and back exercises. The kit components are capable of attaching about a chair post and a chair back support to provide the exercises for the user. A flexible body is wrapped around the post and under the base of the chair then secured such that the flexible body remains in place around the chair post. A flexible band is wrapped around the chair back support. Both the flexible body and flexible band have retainers attached thereon. Several elastic straps are included in the kit. The elastic straps may be fastened to the flexible body and flexible band by latching onto the retainers. The user then exercises by extending the elastic straps with arms, legs or the like.

An exercise machine includes a bench and board section including a stationary bench having first and second opposite ends, and a board having first and second opposite ends, with the first end of the board pivotally mounted adjacent the second end of the stationary bench, each of the bench and board being formed substantially from a single piece which can selectively support a torso of a person and legs of the person, and a resistance device in contact with the single piece board and which applies a resistance to pivotal movement of the board, while permitting the board to swing up and down against a resistance applied by the resistance device.

A therapeutic treatment machine for alternatingly applying equal amounts of compression and traction to the body of a patient includes a frame with a platform having an upper body support pad with selectively controllably resistance to forward and backward displacement, rotatable rollers to support the lower back, buttocks and thighs of the patient, and a selectively controllable motor driven foot support platform displaceable forward and backward predetermined distances and speeds. The frame is made from tubular members arranged to fit over and adhesively engage arms projecting orthogonally from a corner section. Legs from the frame telescopically receive leg support members extending from the arms orthogonally. Compression and traction are each forcefully effected by a motor, the rotation in which is converted to longitudinal reciprocation of a linkage arm that drives the foot support platform. The patient's feet are held in place against foot support plates by means of foot clamps supported on the cross member of a T-bar having a stem, the stem being configured to extend forwardly the foot plates and having a longitudinally extending slot. A threaded bolt extends through the slot to engage the platform at selectable locations along said slot to secure the T-bar to the platform.

The present invention relates to a multifunctional chair which is configured to train, rehabilitate, and correct the back spine, pelvis and knee joints of the user. The angle of inclination of a seat member can be adjusted arbitrarily to the front, rear, left and right, thereby preventing back injury due to a sharp angle of inclination from the outset, while at the same time completely preventing rocking of the seat member when back exercises are not being carried out and thus allowing the chair to be used as a general chair. A rolling member provided in a lower part of the seat is improved, thereby imparting a cushioned feel to the seat while restricting the range of tilting movement of the seat to only front-and-back, left-and-right and multidirectional and preventing rotation in such a way as to limit excessive rocking of the seat overall and hence prevent side effects from seated exercises.

The invention discloses a multifunctional office chair. The multifunctional office chair comprises a seat cushion, armrests and a chair back which are fixed on a chair frame; the chair back is connected with an idler wheel massaging device below the seat cushion, a back knocking and massaging device and a chair back inclined device; the idler wheel massaging device, the back knocking and massaging device and the chair back inclined device are connected with a transmission device at the bottom layer of the chair frame and obtain power from the transmission device; the tail end of the transmission device is leaned against a locating rod and a slide link and is connected with a treading block receiving external power; and the treading block is connected with a treading frame and can swing around the treading frame. According to the mode, the multifunctional office chair achieves multiple functions of waist and back exercising, shoulder and neck massaging, an office chair and the like and is simple and easy in operation manner; the massaging device arranged at the chair back is simple and convenient to start so that legs can be exercised at the same time during waist and back exercising, shoulder and neck massaging, thus the space and time are effectively saved, and the physical and psychological health of office staffs is kept.

The invention discloses a postoperative auxiliary rehabilitation device for vascular surgery. The postoperative auxiliary rehabilitation device comprises a hollow base, wherein a lower limb exercisingdevice is arranged at one side of the hollow base; a back exercising device is arranged at the upper part of the hollow base; a buttock supporting device is arranged at the upper part of the hollow base and is located between the lower limb exercising device and the back exercising device. The postoperative auxiliary rehabilitation device disclosed by the invention is good for promoting the bloodcirculation of a whole body of a patient and the rehabilitation of the patient is promoted; meanwhile, kinetic energy generated in an exercising process of the patient also can be converted into electric energy and the electric energy is stored in a storage battery, so that the rehabilitation device has a power generation function and the exercising interests of the patient can be stimulated; theenthusiasm of initiative exercising of the patient is easy to improve so that the rehabilitation time is shortened; a rotary unit has a massaging effect on the back of the patient and fatigues of thepatient is easy to expel; an ergonomic design is met and the comfort can be greatly improved when the patient does rehabilitation exercise by utilizing the device.

The invention discloses a domestic and multifunctional body-building rehabilitation exercise device which comprises a massage chair device, a riding exercise device, a leg exercise device, a back exercise device and an arm exercise device. The massage chair device mainly performs massages such as back knocking, shoulder knocking, back malaxation and arm malaxation, the riding exercise device can exercise the legs, the leg exercise device can exercise the thighs and stretch the ligaments, and the arm exercise device can exercise the arm muscles. The domestic and multifunctional body-building rehabilitation exercise device effectively integrates body-building rehabilitation and massage, can achieve the rehabilitation training demands of different parts such as the arms, the legs and the back of the human body, meets the requirement for comprehensive body-building rehabilitation exercise of a user, has the advantages of being wide in application range, reliable in work, quick and convenient to operate and maintain, diversified in function and the like and is suitable for large-area popularization.

An exercise method and device for alleviating lower back stiffness through continuous passive motion (CPM) mimicking that experienced by a person mounted on a horse at the walk. The device and method of the present invention are envisioned as being used in gymnasiums as well as health practitioners' offices, by trainers and physical therapists treating subjects with lumbar stiffness and pain, on the one hand, and by those subjects themselves who may seek relief and greater range of motion without professional assistance. With the subject seated upright on a backless seat, with his or her spine self-supported and in proper vertical alignment, the seat is accelerated, alternatingly, forward and backward, thus imposing a horizontal to-and-fro force to the lower part of the subject's body at such frequency and excursion-amplitude that that part of the body is caused to move with respect to the upper part of the body. To permit this greater excursion of the lower body with respect to the upper, the lumbar spine bends; the resultant effect of this lumbar-spine bending is relief of stiffness--and, ultimately, discomfort--in the lumbar spine area.

The invention discloses multifunctional compound fitness equipment and belongs to the field of fitness equipment. The equipment is designed by adopting wire rope pulley transmission, a connecting rod mechanism, a lever movement principle and a spring, and multiple fitness functions are integrated together, so that the comprehensive effects of leg exercise, arm exercise, belly exercise, back exercise and chest exercise are achieved; and the problems that existing fitness equipment is large in floor space and single in function are solved. The multifunctional compound fitness equipment is good in whole operability and multiple in functions, the multi-purpose target can be achieved, the cost of buying the equipment by people is reduced to a certain extent, and parts are good in replaceability and convenient to repair.

The invention discloses a waist and back exercising and rehabilitating machine, which centralizedly exercises or rehabilitates a waist and a back of a human body and can do pitching motion of the back and the left-and-right twisting motion of the waist. According to the invention, the conventional elastic force applying device is not used, a steering engine with adjustable output is taken as a force applying device, and the resistance provided by the steering engine can be regulated according to needs of an exerciser or a rehabilitator, so that a user can be exercised and rehabilitated more scientifically; in order to adapt to people with different heights and body shapes, the exercising and rehabilitating machine can regulate the length and thus is wide in application range; in an exercising mode, the steering engine outputs a moment of resistance which is opposite to a human acting force so as to achieve an exercising effect; and in an rehabilitating mode, the motion of the waist and the back of the human body is driven by the moment output by the steering engine so as to achieve a rehabilitation training effect.

A sitting type foot-driven back knocking device is formed by connecting a support, a seat, back knocking bars, upper and lower swing arms, connection rods, tension springs and pedals, wherein the seat is arranged right in front of the support; the back knocking bars, the upper and lower swing arms, the connection rods, the tension springs and the pedals are arranged on the support; the back knocking bars can knock the back of a user after the user steps on the pedals, and the pedals can return to the original position after raised due to elasticity of the tension springs. When the sitting type foot-driven back knocking device is used, the user sitting on the seat steps on the pedals, the back knocking bars knock the back of the user, and accordingly the user can easily and comfortably do back exercises.

A lower back exercise apparatus exercises or imparts laterally and upwardly directed movements into a user's lower back when seated thereupon. The lower back exercise apparatus includes a lower base assembly, an upper seat assembly, and a motor assembly. The lower base assembly includes an upper, laterally concave base surface. The upper seat assembly includes a lower, laterally convex seat surface and an upper seat surface. The upper seat assembly is laterally ridable upon and movable relative to the lower base assembly. The motor assembly is drives a laterally directed, cylindrical arc length trajectory of the upper seat assembly relative to the lower base assembly. The concave and convex surfacing have a common radius of curvature with a common fulcrum point spatially located adjacent an upper portion of a user's lumbar spinal region Lateral flexion is thus imparted into a user's lower back when a user is seated thereupon.

The invention relates to the fitness field of fitness equipment, in particular to a multifunctional fitness board. The multifunctional fitness board comprises a flat plate, a sliding plate A and a sliding plate B, wherein the flat plate is provided with a first sliding rail and a second sliding rail which are parallel; and a first sliding part and a second sliding part are respectively arranged attwo ends of the sliding plate A and the sliding plate B. The multifunctional fitness board further comprises a holding handle, which is provided with a connecting part. The flat plate is provided with a matching part matched with the connecting part, and the holding handle and the flat plate are detachably connected through matching of the connecting part and the matching part. The multifunctional fitness board has multiple functions of push-up, sit-up, ventrolateral exercise, knee-bend exercise, back exercise, leg exercise, arm strength exercise, leg stretching and the like, has a simple structure, is convenient and practical, and has a wide application range; and the flat plate is foldable, and armrests are detachable, so that packaging and transportation space is saved.

The present invention discloses an exercise cycle resistance adjuster with a potentiometer-type position feedback function and a method, and belongs to the technical field of fitness equipment. According to the exercise cycle resistance adjuster with the potentiometer-type position feedback function, a potentiometer structure is newly arranged at a proper position in the resistance adjuster, a potentiometer and a resistance adjusting knob rotating component are combined and connected and can coaxially and synchronously rotate, contact distribution resistance of a potentiometer coil contact copper sheet changes while an exerciser rotates the resistance adjusting knob, the changes of the resistance correspond to different rotating angles and also correspond to changes of action length of a resistance adjusting rope, thus to distinguish gears of the resistance, thereby realizing a novel adjuster function of synchronously feeding back exercise cycle resistance strength.

The invention provides an auxiliary exercise device for the rheumatism part. The problem is effectively solved that a patient has difficulty in rehabilitative exercise under the condition of limited active exercise. According to the technical scheme, the device comprises a front-back exercise device, an annular track exercise device, an auxiliary leg lift exercise device, a front-back exercise andauxiliary leg lift function switching device, an annular track start-stop device and an exercise magnitude adjustment device. Through cooperative combination exercise of the devices, the patient carries on leg exercise in all directions, the speed and exercise magnitude can be adjusted, and the device can adapt to all stages in the rehabilitation process. The device is ingenious in structure, multiple kinds of exercise can be conducted under the condition of using a power source, and the exercise joints and exercise magnitude are randomly adjusted.

A back exercise machine includes: a resistance element; a user support; a first movement element, the first movement element having: a column; and a first connecting element having a pivot point such that the user support is able to pivot about a first axis associated with the first connecting element, wherein the first connecting element is movably coupled to the column such that the first connecting element is able to move along a path defined by the column; and a second movement element, the second movement element having: a rail; and a second connecting element having a pivot point such that the user support is able to pivot about a second axis associated with the second connecting element, wherein the second connecting element is movably coupled to the rail such that the second connecting element is able to move along a path defined by the rail.

The invention discloses rehabilitation training equipment for cardiovascular and cerebrovascular diseases, the rehabilitation training equipment comprises a base plate, back exercise seats, exercise splicing steps, an exercise turntable, secondary sliding grooves, armrests and protection plates, the top surface of the base plate is provided with two groups of supporting wall plates arranged in parallel, and the surface of one side of each supporting wallboard is provided with the back exercise seat; two sets of protection plates arranged front and back are installed on the surfaces of the sides, away from the supporting wall plates, of the back exercise seats, exercise splicing steps are installed on the surface of the top of the base plate, and the two ends of the exercise splicing steps are connected with the surface of the side, away from the back exercise seats, of the supporting wall plates correspondingly; the secondary sliding grooves are formed in the tops of the supporting wall plates. According to the training equipment, by arranging the exercise splicing steps, the functions of foot sole perceptual stimulation recovery and massage relaxation can be provided for a user, the crotch lifting capacity of the user can be trained by adjusting the single-stage height of the exercise splicing steps, and the comprehensiveness of leg training is guaranteed.

The invention provides an orthopedic spinal injury rehabilitation training device which comprises a base and a training chair. The training chair comprises a chair stool and a chair back which are separately arranged on the base, and a shoulder and back exercising mechanism and a waist and back exercising mechanism are separately arranged on the two sides of the chair back; the shoulder and back exercise mechanism comprises connecting rods arranged on the two sides of the chair back and rotating discs rotationally arranged at the ends of the connecting rods respectively, the round faces of the two rotating discs are oppositely arranged, and shoulder hanging rings are fixedly arranged on the opposite round faces of the two rotating discs; a square hole penetrating through the two sides is formed in the middle of the chair back, the waist and back exercise mechanism comprises a U-shaped swing arm and a waist and back massage assembly which are connected into the square hole through a first rotating shaft, and the waist and back massage assembly is fixedly connected with the U-shaped swing arm through a first linkage mechanism; pedals are arranged on the base and fixedly connected with the two sides of the U-shaped swing arm through second linkage mechanisms respectively. The device is diversified in training mode, high in interestingness, good in auxiliary training ability, high in practicability and good in training effect.

A back exercise machine includes: a resistance element; a user support; a first movement element, the first movement element having: a column; and a first connecting element having a pivot point such that the user support is able to pivot about a first axis associated with the first connecting element, wherein the first connecting element is movably coupled to the column such that the first connecting element is able to move along a path defined by the column; and a second movement element, the second movement element having: a rail; and a second connecting element having a pivot point such that the user support is able to pivot about a second axis associated with the second connecting element, wherein the second connecting element is movably coupled to the rail such that the second connecting element is able to move along a path defined by the rail.