DE202013101507U1 - exerciser - Google Patents

Abstract

Training device (10), in particular for training the lower extremities (2), with at least one first fixed support (3) for a first extremity (2a) and at least one second support (4) movable for a second extremity ( 2 B).

Description

The invention relates to a training device, in particular for training the lower extremities.

In the rehabilitation of lower extremity injuries, especially in the knee area, conventional therapy facilities are used, focusing mainly on injured extremity training. Ignored is the state of training of the uninjured leg. Thus, during the healing process, the injured limb is not fully trained but the healthy leg training status is maintained. This proves to be particularly in lengthy injuries as disadvantageous, as it comes in the healthy leg for muscle loss and loss of condition before the injury of the other leg. Due to the injury, however, conventional exercise equipment or therapy equipment does not offer the opportunity to perform a healthy leg training to maintain status.

It is therefore an object of the present invention to provide a training device which allows a rehabilitation of an injured limb and the simultaneous training to maintain the status of the healthy limb.

This object is achieved by a training device as described above.

The training device according to the invention, which is particularly suitable for training the lower extremities, has at least one first fixedly arranged support for a first extremity and at least one second relative to the first movable support for a second extremity. The limbs in the context of the present invention are preferably the legs of a patient. This includes the joints affected by injury in the foot, knee and hip as well as tendon, ligament, muscle and bone.

According to the invention, it is provided that the injured leg is placed on the first, fixedly arranged support and statically loaded, for example, by or during flexion. With the second, healthy leg is then moved relative to the first movable support.

Advantage of the training device according to the invention is that both the affected, d. H. injured as well as unaffected, i. healthy leg side in one unit, is functionally trained. That in each case there is a static or dynamic muscle activity or activation of the respective lower extremity. This results in an advantageous, with the known from the prior art devices not achievable status preservation of the entire leg muscles of both extremities after injuries / disorders.

The exercise device according to the invention thus substantially improves the rehabilitation of injuries / disorders of the entire lower extremity, especially of the joints, bones, muscles, tendons, capsules and ligaments (eg after tearing of the cruciate ligaments, ankle fractures, arthroses in the foot, knee and hip joint Etc.). Can also be used, the training device or the practicable exercises in the rehabilitation of injuries / disorders of the peripheral nervous system z. Spinal cord injury (e.g., complete incomplete cross-section) resulting in lower extremity paralysis and rehabilitation of central nervous system injury / disorders (eg, stroke, craniocerebral trauma, brain tumors) resulting in lower extremity paralysis.

In the case of injuries to the nervous system, the exercises that can be carried out with the training device advantageously activate neural pathways via so-called reflex arches and paralyzed muscle disorders (paralysis) can be treated.

The device is also suitable as a general fitness and exercise device of the entire lower limb to improve the general leg strength and mobilization of individual joints.

The advantages of the device and the training that can be carried out with it are obvious: It improves the static and dynamic strength of the individual lower limb, improves the muscular stabilization of the affected lower limb, or the affected joint (foot, knee, hip ) to improve blood circulation, improve lymphatic flow, improve gait, stabilize the cardiovascular system and maintain overall endurance even after injury.

The both-limbed training device prevents muscle atrophy, since immediately after injury or surgery training can be done. This leads to an overall shortening of downtime after injury or surgery.

The intramuscular coordination as well as the stabilizing function of the A- or antagonists is significantly improved. This leads in the side effect to a stabilization of the mental state.

The healthy leg can be used in this case, for example, to drive a treadmill or the like. In doing so, the treadmill performs a movement similar to the movement performed in operating a scooter or the like. It proves to be advantageous if the first edition is detachably fixed. By adjusting the support can then be done adjustment of the training device on the right or left leg. It is thus given the opportunity to carry out an adjustment to the injury situation of the exerciser or patient.

The pads are preferably adjustable in height, in particular designed to be adjustable in height relative to each other. This makes it possible to carry out an adjustment to the height of the patient and provides an improved adaptability of the training device to the respective patient.

As low is considered when the fixed support above, arranged at the same height, or below the movable support and relative to the movable support displaceable or positionable. This also makes it possible to address the body size or physical situation of the patient and the fixed support are arranged in an optimal position relative to the movable support.

The movable support is preferably designed as a circulating endless belt. This embodiment of the training device allows a relatively simple structure. Thus, for example, there is the possibility that the fixedly arranged support is provided as a scaffold or frame, which can be combined with a conventional, for example motor-driven or drivable only by muscle treadmill. The fixed support, which is provided according to the invention, relative to the movable support displaceable or positionable, can then be moved within the frame so that an optimal position of the fixed support relative to the treadmill or endless belt is found to guarantee the training success. The circulating endless belt is preferably drivable by a movement of the first or second extremity. The healthy limb drives in the case of the training device according to the invention the endless belt, whereby a training success is guaranteed. In addition to the muscle building training, which is achieved by the movement of the extremity, the use of a revolving endless belt also has the advantage that it comes to the activation of the cardiovascular system and hereby to a condition training. Overall, the entire body of the patient is thus trained to effectively counteract muscle atrophy by immediate training after injury or surgery and at the same time maintaining or improving the condition with respect to the cardiovascular system. The training device is also suitable as a general fitness and training device of the entire lower limb to improve the general leg strength and mobilization of individual joints.

The circulating endless belt is preferably drivable by the muscular strength of the patient and therefore has no motor. As an endless belt is a conventional treadmill, which is driven only by muscle power and by a supporting motor. The training intensity can be adjusted via the endless belt. For example, there is the possibility that the endless belt has a brake, which can be made available in particular by an electromagnet, and over which a running resistance is adjustable.

The movable support can, as provided in a variant, also be designed in the manner of a movable segment belt or consist of movable segments.

A development of the invention provides that the at least one movable support is designed as a circumferentially movable surface. The support is not coupled to an endless belt or formed as an endless belt, but preferably has a movable support associated flywheel, which is connected to the support or provided below the support.

It is considered advantageous if a drivable by the movable support or the revolving endless belt power generator, in particular a dynamo is provided. The generated power can be used to power, for example, display devices or the like.

The movable support, which can also be designed as an endless belt, as already explained, is preferably assigned a drive motor. The speed of the drive motor is preferably adjustable. If the assignment of a drive motor is provided, then this preferably serves to support the running or drive movement of the movable support.

It proves to be advantageous if the movable support is movable forward and / or backward. This results in more training options or settings and it is a variation in the movements possible.

The movable support preferably has a control unit for the speed. This also proves to be related to Rehabilitation measures as advantageous because an adaptation to the respective training status or training progress of the patient can be done.

The fixed support is preferably increased relative to the movable support, arranged at the same height or recessed. In particular, in connection with an embodiment of the training device with removable frame or frame, which has the fixed support, this embodiment proves to be advantageous. The circulating endless belt, which provides the movable support, can thus be arranged below this frame. The frame itself is, for example, placed on the ground or a ground surface and positioned over the endless belt. On the fixed support preferably different adapters can be mounted in order to improve the training options or to perform additional exercises. Thus, an embodiment provides that on the fixed support an adapter in the form of a pivotable in three planes recording is mounted. Also possible is the structure of a pivotable only in the plane of the support recording. These adapters aim to simultaneously stimulate stabilization and coordination with the static load on the injured limb. The increased training stimulus improves the intramuscular coordination and the stabilizing function of the A- or antagonists. The training success and thus the rehabilitation after injury are thereby further improved.

A development of the invention provides that only the lower portion of the leg, that is, the foot is fixed to the support, while the rest of the leg is supported at a defined angle in a prescribed example by the doctor stabilization rail.

In the fixed support a balance is preferably integrated to determine the weight with which the respective leg is loaded. By means of a railing or other support device associated with the training device, a reduction of the weight bearing on the supporting leg can be carried out by bracing. Depending on the detected weight, a relief of the leg can be done via a suspension device, so that optimal training conditions are created.

A further advantageous embodiment of the training device provides that the pads are made of non-slip material, in particular made of rubber, latex or rubber or have a coating with this material. It also proves to be advantageous if all components of the training device are waterproof, so that operation of the training device can also be done under water. The relief that can be achieved in this way has a positive effect on the patient and thus improves training success.

In order to prevent the patient from sliding out, it is considered advantageous if the supports have a friction-increased surface structuring.

While the invention equally includes a separate arrangement of movable support and fixed support, so provides a preferred embodiment of the training device according to the invention, that a pads receiving the housing is provided, which is made of particular plastic, metal, a metallic alloy or a combination thereof , The training device can thus be made available as an independent unit.

In order to be able to control the course of the training and the progress of the training and to be able to train different patients with the training device without a considerable outlay for setting the device, it is considered advantageous if a memory unit, in particular for training plans, is provided in the training device. These training plans include, for example, information about the number of cycles, about the movement of the movable support, for example, their drive by muscle power or engine assistance. About a patient ID then the appropriate training plans can be retrieved and made available in the device and displayed, for example, a display.

The training device preferably has a holding or supporting device. This serves to support the patient during the training or to reduce the burden on the leg to be rehabilitated. The holding or supporting device, which is preferably designed as a strut or railing or railing, is preferably designed to be height adjustable in order to carry out an adaptation to the body size of the patient can. The holding or supporting device is displaceable relative to the supports in an embodiment which is considered to be advantageous, in particular displaceable in or transverse to the direction of movement of the movable support. In this way, an optimal adaptation to the patient to be trained in each case can be carried out. The training device preferably has a guide for the holding or supporting device. This guide may extend parallel to the direction of movement in the training device. At the same time or alternatively, there is the possibility that a guide arranged transversely to the direction of movement of the movable support is provided is that allows a displacement of the holding or supporting device or the associated fixed support. In this way, an adaptation to the right or left leg of the exerciser can be carried out by the holding or supporting device and the assigned fixed support is moved. The holding or supporting device is preferably designed as a side, in particular arranged parallel to the movable supports railing. There is the possibility of a two-sided arrangement of a railing. A variant of the invention provides that only a single railing is provided, which is arranged in the region of the fixed support on the training device. The railing itself or the holding or supporting device is preferably designed to be displaceable or pivotable. If two railings, arranged on both sides of the training device, it proves to be advantageous if they are variably spaced, that is arranged to move toward each other or away from each other and also offer different ways to adjust the height, so that a tiered arrangement of the railing can be achieved can.

The holding or supporting device preferably has a transverse to the direction of movement of the movable support in the region of one end of the training device arranged support spar. The holding or supporting device is formed in this case as a crossbar, strut or spar, which improves the balance of the patient similar to the handlebar of a bicycle. This support spar serves first and foremost to balance the patient, a support for relief, if necessary, is mainly carried out on side railing.

A variant of the training device according to the invention provides that the holding or supporting device is designed as a suspension device for the trainee or has such. This suspension device is preferably arranged displaceably parallel to the supports and in particular a guide for the suspension device is provided in the training device. In a preferred embodiment, the suspension device has a strap which serves to secure the trainee and has a loop carrying the trainer or is designed as a loop. About such a suspension device can be a substantial relief of the limbs to be trained, as a part of the weight of the exerciser is collected by the suspension and lifted from the limbs. As the training progresses, the load on the limbs being trained can be increased by reducing the load on the hanger. This results in a further advantageous training effect that can be achieved via the training device.

It is regarded as advantageous if the holding or supporting device is designed as a separate stand or frame separable from the movable support. The fixedly arranged support is preferably arranged displaceably in the frame or frame. The scaffold or frame is conveniently fixed to the ground or other surface and then the movable support available-making element of the training device then as needed connected to the frame or scaffold or arranged below it. This embodiment of the training device according to the invention allows the use of a standardized endless belt, for example, a conventional treadmill, which can then be combined in a simple manner with the holding or supporting device to form the training device according to the invention, in which a support which is fixed and a support, which is designed to be movable, is provided.

In the figures, preferred embodiments of the invention are shown schematically. It shows:

1 the training device according to the invention in a perspective view,

2 a preferred embodiment of the training device in plan view,

3 A further preferred embodiment of the training device in front view,

4 and 5 preferred embodiments of the training device in side view, and

6 a further preferred embodiment of the inventive training device, also in a perspective view.

In the figures, the same or corresponding elements are denoted by the same reference numerals and therefore, if not appropriate, will not be described again.

1 shows an inventive exercise device 10 in perspective view. The exerciser 1 or patient has an injury in the knee joint. To the training status of the second, healthy limb 2 B That is, maintaining his healthy leg becomes the training device 10 made available. This has a fixed edition 3 on which the injured leg is placed with defined flexion. The fixed edition 3 assigned is a movable support 4 on. This can be driven by kicking or kicking movements of the healthy leg or a motor. The direction of movement of the movable support 4 is indicated by the arrow A located. The movable support 4 is in the embodiment as an endless belt 5 educated. Depending on the training status and embodiment of the training device 10 can this endless band 5 driven, that is equipped with a separate drive motor or only by the muscular strength of the exerciser 1 to be moved. The training device 10 of the 1 has a housing 7 in which the endless band 5 recorded or guided. In the case 7 can be a drive motor for the endless belt 5 be housed. At the same time there is a possibility that a brake for the endless belt 5 is provided. This can be used for the movement of the endless belt 5 necessary force by the patient 1 must be entered. An adaptation to the training status can thus be carried out. The illustrated training device 10 has the advantage that at the same time static stress on the injured limb 2a a dynamic strain on the healthy limb 2 B can be done. While by the static load of the first limb 2a there the muscle development is promoted with simultaneous progress of the healing process, the movement trains the second extremity 2 B and prevents, for example, a muscle breakdown. Through the movement of the leg is simultaneously training the cardiovascular system of the exerciser 1 performed so that it can maintain the condition status as before the injury. The training device according to the invention 10 thus assumes a double function.

The foot 20 of the exerciser 1 that's on the fixed pad 3 is attached, remains in this position and can be fixed here either. At the same time there is a possibility that on the fixed edition 3 various adapters are arranged (not shown) which additionally the coordinating ability and balance of the exerciser 1 work out. The second foot 20 serves to the endless belt 5 drive. This takes place in a kicking or sliding in the direction of arrow A movement over which the endless belt 5 is moved accordingly. The entire training device 10 additionally has a holding or supporting device 8th on, in the embodiment in the manner of a height-adjustable railing 12 is executed. The height adjustment 6 is achieved by telescoping telescoping of the railing parts. For support of the exerciser 1 to be able to perform, instructs the training device 10 in addition one with the fixed edition 3 connected strut 15 on, at the end of a cross member 14 is arranged, on which the trainee 1 holds.

The holding or supporting device 8th or the railing 12 is about more crossbars 14 connected at the same time a leadership 11 for the fixed edition 3 make available so that these are transverse to the endless belt 5 is displaceable. This ensures usability for right and left leg. Depending on the static leg to be loaded, the fixed support 3 in the training device 10 be moved.

2 shows that in connection with 1 described training device 10 in the plan view. The fixed edition 3 is at the ends 9 of the housing 7 determined or in the guidance provided there 11 displaceable. The fixed edition 3 is as part of one over the entire length of the endless belt 5 extending rail board formed. As in 1 recognizable, indicates the fixed support 3 at the point of support 21 of the foot 20 a scale on. Of course, there is also the possibility of a longitudinal displacement of the support here 3 or the support area 21 relative to the endless band 5 , As a result, an adjustability of the entire training device 10 on the body size of the exerciser 1 possible. That in the 1 and 2 illustrated exercise device 10 is provided as a unit. Of course, there is also the possibility that the fixed edition 3 with or without holding or supporting device 8th or railing 12 is provided as a separate element with which a conventional endless belt 5 , which is known for training purposes in various embodiments with or without drive, is provided so as to easily the exercise device according to the invention 10 to build.

Another possible embodiment shows 3 , There is the holding or supporting device 8th as a removable or removable railing 12 or as a unit consisting of railings 12 , Crossbars 14 and slidably arranged fixed support 3 educated. This entire essay comes with a conventional endless belt 5 combined, for example, by arranging the unit over the endless belt 5 , The out of railings 12 and fixed edition 3 as well as strut 15 and crossbars 14 existing unit can thus be made available as a separate element. Of course, here is a height adjustment 6 provided to the size of the exerciser 1 to take into account.

4 shows a further simplified embodiment, which is in perspective view in 6 is shown again. Here is a circulating endless band 5 provided, over which a rack 22 is attached. The fixed edition 3 is here in the middle above the endless band 5 arranged so that a change between the left and right leg can be made without causing a shift or change the fixed support 3 necessary is. The endless band 5 is below the fixed pad 3 arranged and accessible from both sides. That is, the leg or limb to be fixed 2a stands on the fixed edition 3 on and the movable, that is healthy limb 2 B can be either right or left of the fixed pad depending on the position of the injured limb 2a , b the endless band 5 drive. The endless band 5 in this case, the movable support 4 to disposal. In the embodiment of 4 has the separate frame 22 only a strut 15 in which the height adjustment 6 is integrated. The height adjustment is here by a telescoping of the strut 15 made available. At the upper end there is a crossbar 14 that acts as a handle or grip for the exerciser 1 serves. About the base 17 and the prop 19 becomes the entire frame 22 on the ground 16 arranged. The endless band 5 is merely pushed under the frame to the training device according to the invention 10 to build.

5 shows a similar embodiment as related to 4 described. This shows the frame 22 only in addition a circulating railing 12 on. The frame 22 thus represents the fixed edition 3 with contact surface 21 , the strut 15 , the crossbar 14 as well as the railing available. This will be over a rotating endless belt 5 , which is the second, movable edition 4 provides, arranged. Can be used here a conventional endless treadmill, which combines with the frame 22 To the training device according to the invention is completed.

6 shows that in connection with 4 already described training device 10 in perspective view. Well recognizable here is the edition 3 , which are centrally above the movable support 4 is arranged. Depending on which limb 2a . 2 B to train is the respective foot 20 on the fixed edition 3 positioned there, optionally fixed there and the second, healthy leg then to drive the movable support 4 , in the embodiment as an endless belt 5 made of slats 19 is used, provided. This in 6 illustrated system can in a simple manner by other embodiments, such as the endless belt 5 to provide. It allows a space-saving installation and a needs-based design of the device. The endless band 5 can also be used for other training purposes. The frame 22 only becomes necessary with the endless belt 5 or any other suitable training element connected to the exercise device 10 to form according to the invention.

LIST OF REFERENCE NUMBERS

1

 Exerciser / patient

2a, b

 Extremity / Leg

3

 fixed edition

4

 movable support

5

 endless belt

6

 height adjustment

7

casing

8th

 Holding or supporting device

9

 The End

10

 exerciser

11

 guide

12

 railing

13

 surface

14

 transverse spar

15

 strut

16

 ground

17

 stand

18

 support

19

 lamella

20

 foot

21

 bearing surface

22

 frame

Claims (35)

Exercise Device ( 10 ), in particular for exercising the lower extremities ( 2 ), with at least one first fixed support ( 3 ) for a first extremity ( 2a ) and at least one second relative to the first movable support ( 4 ) for a second extremity ( 2 B ). Exercise Device ( 10 ) according to any one of the preceding claims, characterized in that the pads ( 3 . 4 ) adjustable in height, in particular are designed to be height-adjustable relative to each other. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the fixed support ( 3 ) above, at the same height or below the movable support ( 4 ) and relative to the movable support ( 4 ) is displaceable or positionable. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the one movable support ( 3 . 4 ) as a circulating endless belt ( 5 ) is trained. Exercise Device ( 10 ) according to claim 4, characterized in that the circulating endless belt ( 5 ) by a movement of the first and / or the second limb ( 2a , b) is drivable. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the movable support ( 4 ) is formed in the manner of a movable segment band. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the at least one movable support ( 4 ) is designed as circumferentially movable surface. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that there is provided a flywheel body associated with the movable support, in particular with the flywheel body having at least one of the supports ( 3 . 4 ) or below the print run (s) ( 3 . 4 ) is arranged. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that a by the movable support ( 4 ) or the circulating endless belt ( 5 ) drivable power generator, in particular a dynamo is provided. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the movable support ( 4 ) is assigned a drive motor. Exercise Device ( 10 ) according to claim 10, characterized in that the speed of the drive motor is adjustable. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the movable support ( 4 ) is movable in two directions. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that a control unit for a speed of the movable support ( 4 ) is provided. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the fixed support ( 3 ) relative to the movable support ( 4 ), at the same height or recessed. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that on the fixed support ( 3 ) Adapters are mountable. Exercise Device ( 10 ) according to claim 15, characterized in that the adapter is formed as in at least one plane, preferably in two or three planes pivotable receptacle. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that at least one monitoring device for the vital functions of a trainee ( 1 ) is provided. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the support (s) ( 3 . 4 ) are formed from non-slip material, in particular rubber, latex or rubber or have a coating with an anti-slip material. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the support (s) ( 3 . 4 ) have a friction-increasing surface structuring. Exercise Device ( 10 ) according to one of the preceding claims, characterized by one of the conditions ( 3 . 4 ) receiving housing ( 7 ), in particular wherein the housing ( 7 ) made of plastic, metal, a metal alloy or a combination thereof. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the training device ( 10 ) has a storage unit, in particular for training plans. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that the training device ( 10 ) a holding or supporting device ( 8th ) having. Exercise Device ( 10 ) according to claim 22, characterized in that the holding or supporting device ( 8th ) is designed adjustable in height. Exercise Device ( 10 ) according to claim 22 or 23, characterized in that the holding or supporting device ( 8th ) displaceable relative to the supports, in particular in or transverse to the direction of movement (A) of the movable support ( 4 ) is designed to be displaceable. Exercise Device ( 10 ) according to one of claims 22 to 24, characterized in that a guide ( 11 ) for the holding or supporting device ( 8th ) is provided. Exercise Device ( 10 ) according to one of claims 22 to 25, characterized in that the holding or supporting device ( 8th ), as lateral, in particular parallel to the movable pads ( 3 . 4 ) arranged railing ( 12 ) is trained. Exercise Device ( 10 ) according to claim 26, characterized in that the railing ( 12 ) is designed to be displaceable or pivotable. Exercise Device ( 10 ) according to one of claims 22 to 27, characterized in that the holding or supporting device ( 8th ) transversely to the direction of movement (A) of the movable support ( 4 ) in the region of a front end ( 9 ) of the training device ( 10 ) is arranged. Exercise Device ( 10 ) according to one of claims 22 to 28, characterized in that the holding or supporting device ( 8th ) as a suspension device for the trainee ( 1 ) is trained. Exercise Device ( 10 ) according to claim 29, characterized in that the suspension device parallel to the supports ( 3 . 4 ) is arranged displaceably, in particular wherein a guide ( 11 ) is provided for the suspension device. Exercise Device ( 10 ) according to claim 29 or 30, characterized in that the suspension device a belt for securing the trainee ( 1 In particular, wherein the strap as the exercising ( 1 ) carrying loop is formed. Exercise Device ( 10 ) according to one of claims 22 to 31, characterized in that the holding or supporting device ( 8th ) as a separate, separable from the movable support frame or frame ( 22 ) is trained. Exercise Device ( 10 ) according to claim 32, characterized in that the fixed support ( 3 ) in the framework or frame ( 22 ) is provided integrated. Exercise Device ( 10 ) according to claim 32 or 33, characterized in that the fixed support ( 3 ) in the framework or frame ( 22 ) is arranged displaceably or pivotably. Exercise Device ( 10 ) according to one of the preceding claims, characterized in that in the holding or supporting device ( 8th ) and / or the fixed edition ( 3 ) a scale is integrated.

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