CN221332654U

CN221332654U - Training device for elbow and shoulder exercise

Info

Publication number: CN221332654U
Application number: CN202323352359.9U
Authority: CN
Inventors: 蒯铮; 高利红; 冯晨晨; 徐梁
Original assignee: Zhongshan Hospital Fudan University
Current assignee: Zhongshan Hospital Fudan University
Priority date: 2023-12-11
Filing date: 2023-12-11
Publication date: 2024-07-16
Anticipated expiration: 2033-12-11

Abstract

The utility model discloses a trainer for elbow and shoulder exercises, which comprises: the bottom of the moving block for holding the hands of the patient is rotationally connected with two groups of rollers which are distributed left and right, and each group of rollers is at least two and is arranged in a straight line; a base fixed on the plane/vertical surface in use, having a linear track structure; the movable block is movably arranged relative to the base in a straight line, and the rollers are in rolling fit on the straight line track structure. The trainer can be used for assisting a patient in elbow rehabilitation exercise and shoulder rehabilitation exercise, not only can be used for home rehabilitation after stroke, but also is helpful for rehabilitation exercise of a patient with scapulohumeral periarthritis.

Description

Training device for elbow and shoulder exercise

Technical Field

The utility model relates to the technical field of rehabilitation training, in particular to a training device for elbow and shoulder exercises.

Background

Stroke is a common cerebrovascular accident.

In the rehabilitation process, the elbows and shoulders of the patient need to be moved to exercise, and a plurality of exercise assisting devices are used.

The utility model discloses a chinese patent application file among the prior art, publication No. CN107184362a discloses an elbow rehabilitation training device, including the forearm bracket, the upper arm bracket and bend and stretch drive arrangement, the near-end of forearm bracket and upper arm bracket is connected through the articulated arm, the articulated arm includes preceding articulated arm and upper arm articulated arm, preceding articulated arm one end and forearm bracket connection, preceding articulated arm other end and upper arm articulated arm are with corresponding arm bending direction pivoted pin joint, the other end of being connected one end with preceding articulated arm on the upper arm articulated arm is connected on the upper arm bracket, the one end bottom that is close to the articulated end at the upper arm bracket is equipped with the motor frame, bend and stretch drive arrangement including installing the motor on the motor frame, the output shaft transmission of motor connects the drive worm, drive worm location normal running fit has the drive worm wheel in the motor frame, the drive worm wheel fixed mounting is on preceding articulated arm and drive and preceding articulated arm's pivot coaxial arrangement.

However, the prior art has the following problems: the prior art is complex in structure, and the elbow and shoulder rehabilitation instruments often have the condition of single functions, namely, the elbow rehabilitation instruments only have elbow rehabilitation functions, and the shoulder rehabilitation instruments only have shoulder rehabilitation functions and cannot be used for elbow rehabilitation movement and shoulder rehabilitation movement.

Disclosure of utility model

The utility model aims to provide a trainer for elbow and shoulder exercises, which can be used for assisting a patient in elbow rehabilitation exercises and shoulder rehabilitation exercises.

The purpose of the utility model is realized in the following way: a trainer for elbow and shoulder exercises, comprising:

The bottom of the moving block for holding the hands of the patient is rotationally connected with two groups of rollers which are distributed left and right, and each group of rollers is at least two and is arranged in a straight line;

a base fixed on the plane/vertical surface in use, having a linear track structure;

the movable block is movably arranged relative to the base in a straight line, and the rollers are in rolling fit on the straight line track structure.

The utility model has the beneficial effects that:

1. when the base is fixed on a plane, a patient holds the moving block and moves back and forth along the linear track structure, so that the elbow of the patient can be moved for training the extending and bending actions of the elbow; when the base is fixed on the vertical surface, the hand holds the moving block to move up and down along the linear track structure, so that the shoulder of a patient can be moved, and the base is used for training the shoulder and training the middle and lower muscles of trapezius muscles;

2. Not only can be used for home rehabilitation after stroke, but also is helpful for rehabilitation exercise of patients with scapulohumeral periarthritis.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present utility model attached to a plane.

Fig. 2 is an end view of a first embodiment of the utility model.

Fig. 3 is an end view of a second embodiment of the utility model.

Fig. 4 is an end view of a third embodiment of the present utility model.

Fig. 5 is a schematic diagram of a fourth embodiment of the present utility model.

Fig. 6 is a schematic diagram of a fifth embodiment of the present utility model.

Fig. 7 is an end view of a fifth embodiment of the present utility model.

Fig. 8 is a schematic view of a sixth embodiment of the present utility model.

Fig. 9 is an end view of a sixth embodiment of the utility model.

Fig. 10 is a schematic view of the first embodiment of the present utility model in a conforming relationship to a vertical surface.

Reference numerals illustrate: 1-a moving block; 2-a roller; 3-a base; 3 a-a bottom plate; 3 b-side panels; 3 c-flat pad; 3 d-an inner guide slot; 4-hand; 5-plane; 6-sucking discs; 7-binding bands; 8-a flexible limit belt; 9-a limiting rod; 10-vertical plane.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 10 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 10, there is provided a trainer for elbow and shoulder exercises, comprising:

The bottom of the moving block 1 for holding the hand 4 of a patient is rotationally connected with two groups of rollers 2 distributed left and right, and each group of rollers 2 is provided with two rollers and is arranged in a straight line;

The base 3 which is fixed on the plane 5/the vertical surface 10 in use is provided with a linear track structure, and the base 3 can be fixed on the plane 5 in use or can be fixed on the vertical surface 10 in a selective way;

Wherein, movable block 1 is arranged in a straight line activity for base 3, and gyro wheel 2 rolls the cooperation on sharp track structure.

The movable block 1 and the base 3 can be made of wood, so that the weight is light, and the manufacture is convenient.

When the base 3 is fixed on the plane 5, a patient holds the movable block 1 and moves back and forth along the linear track structure, so that the elbow of the patient can be moved for training the extending and bending actions of the elbow; the vertical surface 10 is generally a wall surface, and when the base 3 is fixed on the vertical surface 10, the hand 4 holds the movable block 1 and moves up and down along the linear track structure, so that the shoulder of a patient can be moved, and the shoulder is used for training the shoulder and exercising the middle and lower muscles of trapezius muscles.

The scheme not only can be used for home rehabilitation after stroke, but also is helpful for rehabilitation exercise of patients with scapulohumeral periarthritis.

Six embodiments are provided for the core concepts described above.

First embodiment

As shown in fig. 1 and 2, for easy manufacturing and molding, the base 3 includes a bottom plate 3a and a pair of side plates 3b integrally formed with the bottom plate 3a, the bottom plate 3a and the side plates 3b extend along the moving direction of the moving block 1, and the pair of side plates 3b are located at two long sides of the bottom plate 3a and protrude from the plate surface of the bottom plate 3a facing the moving block 1, corresponding to the base 3, to form a U-shaped groove with a U-shaped cross section, and penetrate front and rear.

The linear rail structure of the base 3 is formed between a pair of side plates 3b, and the rollers 2 of the moving block 1 are in rolling engagement with the plate surface of the bottom plate 3a facing the moving block 1, that is, the U-shaped groove of the base 3 forms the linear rail structure.

A flat pad 3c made of silica gel or rubber is fixedly attached to the surface of the bottom plate 3a, which faces away from the moving block 1, and the flat pad 3c is fixedly attached to the plane 5/vertical surface 10; the flat pad 3c is directly placed on the plane 5, and the position of the base 3 is fixed by utilizing the anti-slip effect of silica gel or rubber, so that the use of glue can be considered; the flat pad 3c can be fixed to the attaching vertical surface 10 by glue, thereby fixing the position of the base 3.

Second embodiment

As shown in fig. 3, in the base 3, on the basis of the first embodiment, a pair of inner guide grooves 3d extending along the moving direction of the moving block 1 are provided on the surface of the bottom plate 3a facing the moving block 1, the inner guide grooves 3d form a linear track structure of the base 3, and are penetrated in front-back direction, two sets of rollers 2 of the moving block 1 are respectively in rolling fit with the two inner guide grooves 3d, and the moving track of the moving block 1 is guided by the two inner guide grooves 3 d.

The above-mentioned face fixedly connected with four sucking discs 6 that deviate from movable block 1 of bottom plate 3a is the rectangle and distributes, and sucking disc 6 is fixed laminating plane 5/perpendicular face 10 need not to glue when using, and it is more convenient to use.

Third embodiment

As shown in fig. 4, the structure of the base 3 is the same as that of the first embodiment, the arrangement scheme of the suction cup 6 is the same as that of the second embodiment, the circumferential surface of the roller 2 is coaxially provided with an annular groove, the annular groove of the roller 2 is in rolling fit with the long side of the side plate 3b, and the long side (the upper edge in view of the drawing) of the side plate 3b is used as a linear track structure.

The annular groove of the roller 2 is in rolling fit with the long side of the side plate 3b, so that the moving track of the roller 2 can be limited, and the moving direction of the moving block 1 is guided.

Fourth embodiment

As shown in fig. 5, the fourth embodiment is an improvement of the scheme of hand positioning, the moving block 1 is provided with an elastic strap 7, the strap 7 is in a loop-shaped structure, the strap 7 is used for sleeving the moving block 1 and the hand 4, and the hand 4 is bound on the moving block 1 by the strap 7. The binding band 7 is detachably arranged, and the binding band 7 can be sleeved on the movable block 1 and the hand 4 when in use, so that the hand 4 is very conveniently limited on the movable block 1.

Fifth embodiment

As shown in fig. 6 and 7, the moving block 1 is connected with a flexible limit belt 8 with elasticity, two ends of the flexible limit belt 8 are respectively and fixedly connected with the left side and the right side of the moving block 1, and the flexible limit belt 8 is attached to the back area of the hand 4 so as to bind the hand 4 on the moving block 1.

In this embodiment, the flexible limiting belt 8 is a non-detachable component and is connected to the moving block 1.

Sixth embodiment

As shown in fig. 8 and 9, the moving block 1 is provided with a limit rod 9 made of hard material, the limit rod 9 is a U-shaped rod, the opening direction faces the moving block 1, two ends of the limit rod 9 are respectively and fixedly connected with the left side and the right side of the moving block 1, and a space for accommodating the hand 4 to pass through and limiting the hand 4 is formed between the limit rod 9 and the moving block 1.

When in use, the hand 4 is stretched into the space between the limiting rod 9 and the movable block 1, then the movable block 1 is held, and the position of the hand 4 is limited, so that elbow movement and shoulder movement are facilitated.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", etc., are based on those shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; in the present utility model, it should be further noted that the terms "mounted" and "connected" should be interpreted broadly, and for example, they may be fixedly connected, detachably connected, integrally formed, mechanically connected, indirectly connected through an intermediate connecting member, and the terms may be interpreted in the specific meaning of the present utility model in specific cases.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A trainer for elbow and shoulder exercises, comprising:

The movable block (1) is used for being held by the hands (4) of a patient, the bottom of the movable block is rotationally connected with two groups of rollers (2) distributed left and right, and at least two rollers (2) in each group are arranged in a straight line;

a base (3) fixed on the plane (5)/vertical surface (10) in use, which has a linear track structure;

the movable block (1) is movably arranged in a straight line relative to the base (3), and the rollers (2) are in rolling fit on the straight line track structure.

2. A trainer for elbow and shoulder exercises as in claim 1, wherein: the base (3) comprises a bottom plate (3 a) and a pair of side plates (3 b) which are integrally formed with the bottom plate (3 a), the bottom plate (3 a) and the side plates (3 b) extend along the moving direction of the moving block (1), and the pair of side plates (3 b) are positioned at two long sides of the bottom plate (3 a) and protrude out of the plate surface of the bottom plate (3 a) opposite to the moving block (1).

3. A trainer for elbow and shoulder exercises as in claim 2, wherein: the bottom plate (3 a) is provided with a pair of inner guide grooves (3 d) which extend along the moving direction of the moving block (1) on the surface opposite to the moving block (1), the inner guide grooves (3 d) form a linear track structure of the base (3), and two groups of rollers (2) of the moving block (1) are respectively in rolling fit with the two inner guide grooves (3 d).

4. A trainer for elbow and shoulder exercises as in claim 2, wherein: the linear track structure of the base (3) is formed between a pair of side plates (3 b), and the roller (2) of the moving block (1) is in rolling fit with the plate surface of the bottom plate (3 a) opposite to the moving block (1).

5. A trainer for elbow and shoulder exercises as in claim 4, wherein: the surface of the bottom plate (3 a) deviating from the moving block (1) is fixedly attached with a flat pad (3 c) made of silica gel or rubber, and the flat pad (3 c) is fixedly attached with a plane (5)/vertical surface (10).

6. A trainer for elbow and shoulder exercises as claimed in claim 2 or 3, wherein: the face of bottom plate (3 a) deviating from movable block (1) fixedly connected with a plurality of sucking discs (6), during the use sucking discs (6) are fixed laminating plane (5)/perpendicular face (10).

7. A trainer for elbow and shoulder exercises as in claim 1, wherein: the movable block (1) is provided with an elastic binding band (7), the binding band (7) is of a loop-shaped structure, and the movable block (1) and the hand (4) are sleeved by the binding band (7).

8. A trainer for elbow and shoulder exercises as in claim 1, wherein: the movable block (1) is connected with a flexible limiting belt (8) with elasticity, the two ends of the flexible limiting belt (8) are respectively and fixedly connected with the left side and the right side of the movable block (1), and the flexible limiting belt (8) is attached to the back area of the hand (4) so as to bind the hand (4) on the movable block (1).

9. A trainer for elbow and shoulder exercises as in claim 1, wherein: the movable block (1) is provided with a limiting rod (9) made of hard materials, the limiting rod (9) is a U-shaped rod, the opening direction faces the movable block (1), two ends of the limiting rod (9) are fixedly connected with the left side and the right side of the movable block (1) respectively, and a space for accommodating the hand (4) to penetrate through and limiting the hand (4) is formed between the limiting rod (9) and the movable block (1).

10. A trainer for elbow and shoulder exercises as in claim 2, wherein: the circumferential surface of the roller (2) is coaxially provided with an annular groove, and the annular groove of the roller (2) is in rolling fit with the long side of the side plate (3 b).