CN214286565U - Medical arm rehabilitation training tool - Google Patents

Abstract

The utility model relates to a medical arm rehabilitation training instrument belongs to supplementary auxiliary medical instrument field, and this instrument mainly includes the base, be equipped with the guide rail on the base, guide rail length direction's one end with the base rotates to be connected be equipped with mobilizable slider on the guide rail, be equipped with rotatory handle on the slider, rotatory handle pass through torsion spring with the slider is connected. The training tool is mainly used for rehabilitation training of upper limb hemiplegia. The device can provide different arm training actions, and the training difficulty is adjustable to this solves current arm rehabilitation training tool training action singleness scheduling problem.

Description

Medical arm rehabilitation training tool

Technical Field

The utility model belongs to supplementary auxiliary medical instrument field specifically is a medical arm rehabilitation training instrument is related to.

Background

The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.

Most of stroke patients are accompanied by upper limb hemiplegia of different degrees, which seriously affects the daily life activities and the life quality of the patients, so the upper limb rehabilitation becomes the main task of stroke rehabilitation. At present, the main rehabilitation measures of upper limb hemiplegia are a large amount of limb training by means of rehabilitation training tools, but the tools mostly have the following defects: the training action is single, the arm can only be repeatedly trained around one action and one direction, for daily activities, the arm usually needs to do multi-degree-of-freedom movement to meet the requirement, and therefore, only one action is trained, and the comprehensive rehabilitation of the arm is not facilitated. Secondly, the regulation to the training degree of difficulty is mostly lacked to current arm rehabilitation training instrument, and along with going on of training, the patient often needs constantly challenge higher degree of difficulty in the arm training just can obtain lasting recovered effect, and fixed unchangeable training degree of difficulty can make patient's recovered process stagnate.

SUMMERY OF THE UTILITY MODEL

To the technical problem that prior art exists, the utility model provides a medical arm rehabilitation training tool. This training instrument mainly used upper limbs hemiplegia rehabilitation training, the device can provide different arm training actions, and the training degree of difficulty is adjustable to this solves current arm rehabilitation training instrument training action singleness scheduling problem.

The utility model provides an at least embodiment provides a medical arm rehabilitation training instrument, this instrument includes the base, connect the guide rail on the base, guide rail length direction's one end with the base rotates to be connected be equipped with mobilizable slider on the guide rail, connect rotatory handle on the slider, rotatory handle pass through torsion spring with the slider is connected.

Further, the base is a U-shaped clamping plate, the guide rail is rotatably arranged on a first side plate of the U-shaped clamping plate, a bolt hole is formed in a second side plate of the U-shaped clamping plate, a bolt rod is screwed into the bolt hole, and a disc is arranged at the end of the bolt rod.

Further, the lug plate is protruded on the first side face of the U-shaped clamping plate and perpendicular to the side plate of the U-shaped clamping plate, and the guide rail is rotatably arranged on the lug plate through the rotating frame.

Furthermore, a rotary button for controlling the rotation of the rotary frame is arranged on the ear plate.

Furthermore, a cavity is formed inside the sliding block, the torsion spring is arranged in the cavity, a through hole is formed in the sliding block, the rotating handle is arranged on the through hole through the rotating shaft, one end of the torsion spring in the length direction is fixed on the inner wall of the cavity, and the other end of the torsion spring is fixed on the rotating shaft.

Further, the slider is a cylindrical housing.

Furthermore, the guide rail is composed of two parallel round guide rails, and the sliding block is provided with a sleeve arranged on the round guide rail.

Furthermore, a limiting block for limiting the movement of the sliding block is arranged on the guide rail.

Further, the limiting block is slidably arranged on the guide rail.

Furthermore, the sliding block is sleeved on the two circular guide rails, and the sliding block is provided with a screwing screw.

The utility model has the advantages as follows:

the utility model provides an inclination of arm rehabilitation training instrument through the adjustment guide rail can be so that patient can carry out the training of each angle, every muscle can be taken exercise more comprehensively to the training of multi-angle, turning handle simultaneously, can make patient carry out the anti training of hindering of rotation of arm, this training action has imitated the daily life in the handle of rotating, open behaviors such as bottle lid, be a training action that is more close daily life action, so this training instrument can all-roundly play the effect of auxiliary training.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic structural view of a medical arm rehabilitation training tool provided in an embodiment of the present invention;

fig. 2 is an internal structure view of a cylindrical shell on a training tool provided by an embodiment of the present invention.

In the figure: 1. handle, 2, cylindrical shell, 3, sliding sleeve, 4, slide rail, 5, spacing slider, 51, third band handle nut, 6, slide rail mounting, 7, angle fixation clamp, 71, second band handle nut, 8, desktop fixation clamp, 81, first band handle nut, 9, torsion spring.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

As shown in fig. 1, an embodiment of the present invention provides an arm rehabilitation training tool, which mainly includes a support and a sliding device disposed on the support.

The support comprises a slide rail 4, a slide rail fixing piece 6, an angle fixing frame 7, a desktop fixing clamp 8 and a limiting slide block 5. The desktop fixing clamp 8 is used for being fixed on the edge of a desktop, an angle fixing frame 7 is fixed on the top of the desktop fixing clamp 8, the two ends of the sliding rail in the length direction are respectively fixed with a sliding rail fixing piece 6, and the sliding rail fixing piece 6 at one end is fixed with the angle fixing frame 7 in a rotating mode, so that the inclination angle of the sliding rail can be adjusted.

The sliding rail 4 is provided with a movable sliding block, the sliding block can move along the length direction of the sliding rail, the position of the sliding block on the sliding rail is adjusted at any time, and meanwhile, the sliding rail 4 is provided with a limiting sliding block 5 to limit the movement of the sliding block.

Further, the slider is provided with a handle 1 which can rotate around the axis thereof, but the torque of the rotation thereof gradually increases as the rotation angle becomes larger.

Therefore, the training tool provided by the embodiment can be used for stably fixing the arm rehabilitation training tool on the edge of the desktop through the desktop fixing clamp, and has the characteristics of small volume, convenience in disassembly and assembly and the like compared with other similar arm rehabilitation training tools. Meanwhile, the handle is held, and the sliding block on the sliding rail is pushed and pulled, so that the arm can perform reciprocating push-pull training along a stable motion track, and the correct motion posture of the patient can be cultured. The motion distance of arm training can be limited through the limiting slide block 5 on the slide rail, and along with the gradual enhancement of the motion capability of the arm of the patient, the limiting slide block on the slide rail can be continuously moved backwards to provide a longer motion distance to adapt to the state of an illness of the patient. Through angle regulation fixation clamp, can make slide rail one end lifting and present certain contained angle with the desktop, the change of contained angle can make patient carry out the push-and-pull training of each angle, and the training of multi-angle can be more comprehensive exercise to every muscle. The patient can carry out the rotation resistance training of the arm by holding the handle and rotating the handle by taking the central shaft of the cylindrical shell as the center, the training action simulates the actions of rotating the handle, opening the bottle cap and the like in daily life, the training action is closer to the daily life action, and the arm training effect is improved in all directions.

Specifically, as shown in fig. 1, in the present embodiment, the desktop fixing clip 8 is a U-shaped fixing plate, the U-shaped fixing plate is horizontally disposed, it can be understood that the horizontal mode of the U-shaped fixing plate means that the side plates on the two sides are in a horizontal position and are parallel to each other, wherein the top of the upper side plate on the U-shaped fixing plate is welded to the angle fixing frame 7, the surface of the lower side plate is provided with a bolt hole, the first band nut 81 rotates to pass through the bolt hole, and a circular metal plate is welded to the end of the first band nut 81 in a korean manner, and the distance between the circular metal plate and the upper side plate can be adjusted by rotating the first band nut 81, so that when the training tool is fixed, the desktop fixing clip 8 can be clamped on the edge of the desktop, and then the first band nut 81 is tightened to clamp the desktop, thereby fixing the training tool.

The one end of length direction of guide rail 4 is rotatory to be fixed on angle mount 7 through slide rail mounting 6, the angle mount is also a U type spare in fact, and only this U type spare is vertical to be placed, and the bottom plate of this U type spare is together fixed with the last curb plate of desktop fixation clamp 8, and two curb plates of this U type spare are the otic placode, and the rotatory setting of one of them curb plate is at second band pole nut 71, can realize the fixed of slide rail mounting 6 in certain position through rotating band pole nut 71.

Of course, in other embodiments, two ear plates may be welded between the tops of the upper side plates of the U-shaped fixing plate, and the slide rail fixing member 6 is disposed on the two ear plates through a rotating shaft.

Furthermore, the guide rail is double guide rail, mainly comprises two circular guide rails, and two circular guide rails are parallel to each other, and are equipped with limiting slide block 5, limiting slide block 5 can slide on two circular guide rails, can fix at any time and be used for restricting the removal of slider on a certain position.

A third nut 51 with a rod is arranged on one side face of the limiting slide block, the limiting slide block 5 is fixed by rotating the nut with the rod, and therefore a longer movement distance can be provided by adjusting the position of the limiting slide block 5 to adapt to the state of an illness of a patient.

As shown in fig. 1 and fig. 2, the sliding block moving on the guide rail in this embodiment mainly includes two parts, namely a handle 1 and a cylindrical housing 2, wherein the bottom of the cylindrical housing is provided with two vertical plates, the bottoms of the two vertical plates are respectively provided with a sliding sleeve 3, and the sliding sleeve 3 can be sleeved on the two circular guide rails and can move along the circular guide rails.

Further, as shown in fig. 2, the handle is a closed square piece as a whole, a through hole is formed in the end face of the cylindrical shell, one side edge of the handle is arranged in the through hole through a pin shaft, a torsion spring 9 horizontally arranged is arranged inside the cylindrical shell, one end of the torsion spring in the length direction is fixed on the inner wall face of the other end face of the circular shell, and the other end of the torsion spring is fixed on the pin shaft on the handle.

The following describes in detail the use process of the arm rehabilitation training tool:

(1) when the patient sits in front of the table during training, before the training begins, the patient firstly sleeves the table top fixing clamp 8 on the edge of the table, and then screws up the first nut 81 with the handle to fix the whole arm trainer on the table top.

(2) Loosen second band handle nut 71 of angle adjustment clamp 7, rotate slide rail 4 to suitable training angle according to patient's demand, then tighten second band handle nut 71 and fix the slide rail, loosen third band handle nut 51 of stop block 5 simultaneously, remove stop block 5 to patient's best training distance and then tighten third band handle nut 51 and be fixed in slide rail 4 with stop block 5.

(3) After the training is started, the patient can carry out two training modes, the first mode is that the handle 1 is held by a hand to push and pull the sliding device back and forth along the sliding rail 4, so as to carry out the reciprocating push-pull training of the arm at the affected side; the second is to make the patient perform the rotation resistance exercise of the arm by holding the handle 1 and rotating it around the central axis of the cylindrical housing 2.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims (10)

1. The utility model provides a medical arm rehabilitation training instrument, its characterized in that, includes the base, connect the guide rail on the base, guide rail length direction's one end with the base rotates to be connected be equipped with mobilizable slider on the guide rail, connect rotatory handle on the slider, rotatory handle pass through torsion spring with the slider is connected.

2. The medical arm rehabilitation training tool as claimed in claim 1, wherein the base is a U-shaped clamp plate, the guide rail is rotatably disposed on a first side plate of the U-shaped clamp plate, a bolt hole is disposed on a second side plate of the U-shaped clamp plate, a bolt rod is screwed into the bolt hole, and a disc is disposed at an end of the bolt rod.

3. The medical arm rehabilitation training tool of claim 2, wherein the U-shaped clamp plate has an ear plate protruding from a first side thereof, the ear plate being perpendicular to a side plate of the U-shaped clamp plate, and the guide rail is rotatably provided on the ear plate by the rotating frame.

4. The medical arm rehabilitation training tool of claim 3, wherein the ear plate is provided with a rotation button for controlling the rotation of the rotation frame.

5. A medical arm rehabilitation training aid as claimed in claim 1, wherein a cavity is formed inside the slider, the torsion spring is disposed inside said cavity, a through hole is formed in the slider, the rotating handle is disposed on the through hole through the rotating shaft, one end of the torsion spring in the length direction is fixed to the inner wall of the cavity, and the other end of the torsion spring is fixed to the rotating shaft.

6. The medical arm rehabilitation training tool of claim 5, wherein the sliding block is a cylindrical housing.

7. The medical arm rehabilitation training tool of claim 1, wherein the guide rail is composed of two parallel circular guide rails, and the sliding block is provided with a sleeve mounted on the circular guide rails.

8. The medical arm rehabilitation training tool of claim 7, wherein a limiting block for limiting the movement of the sliding block is arranged on the guide rail.

9. The medical arm rehabilitation training tool of claim 8, wherein the limiting block is slidably disposed on the guide rail.

10. The medical arm rehabilitation training tool of claim 7, wherein the sliding block is sleeved on the two circular guide rails, and the sliding block is provided with a tightening screw.

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