CN218607275U

CN218607275U - Elbow joint rehabilitation training device

Info

Publication number: CN218607275U
Application number: CN202221432015.1U
Authority: CN
Inventors: 刘绪吉; 窦桂良; 王昭华
Original assignee: Qingdao Xinhaohua Medical Equipment Co ltd
Current assignee: Qingdao Xinhaohua Medical Equipment Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-03-14
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses an elbow joint rehabilitation training device, including the movable supporting bench, be provided with the upper arm layer board on the up end of movable supporting bench, be provided with the upper arm support on the lateral wall of upper arm layer board, be provided with movable groove on the lateral wall of upper arm support, be provided with two bolts on the lateral wall of upper arm layer board, two the other end of bolt runs through movable groove on the lateral wall of upper arm support respectively, and the tip is threaded connection respectively has the nut, the front end fixedly connected with dynamics adjustment mechanism of upper arm support, be provided with forearm support on dynamics adjustment mechanism's the lateral wall, be provided with the connecting axle on forearm support's the lateral wall. The utility model discloses a forearm layer board among the forearm mechanism can be along the forearm rotation of stretching the direction and along forearm axis sliding displacement along the change of training angle, does not extrude the muscle, and the guarantee blood circulation is unblocked, comfort level when increasing the patient training.

Description

Elbow joint rehabilitation training device

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an elbow joint rehabilitation training device.

Background

With the rapid development of modern society, elbow joint fracture patients gradually increase due to car accidents, high-altitude falling, mechanical injuries, sports injuries and accidental injuries, and the elbow joint has certain symptoms of limited elbow joint mobility (flexion and extension), soft tissue contracture, joint stiffness and the like after the fixation in the plaster period after the operation. These symptoms seriously affect the quality of life of the patient, such as eating, dressing, combing, etc., and a product is urgently needed for improvement.

The prior patent (publication number: CN 205434284U) discloses an upper limb rehabilitation training instrument, which comprises a frame, wherein a working platform is arranged at the top of the frame, a first movable fulcrum handle and a second movable fulcrum handle are arranged on the left side of the working platform in parallel, the bottoms of the first movable fulcrum handle and the second movable fulcrum handle are movably connected in the frame, a rotating disc is arranged on the right side of the working platform, the bottom of the rotating disc is connected with a driving motor, and a training module is rotatably connected on the rotating disc.

However, the rehabilitation training device is heavy, cumbersome to adjust and troublesome to wear, and can press muscles during training to influence blood circulation. Therefore, an elbow joint rehabilitation training device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an elbow joint rehabilitation training device.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an elbow joint rehabilitation training device, includes movable supporting bench, be provided with the upper arm layer board on movable supporting bench's the up end, be provided with the upper arm support on the lateral wall of upper arm layer board, be provided with the activity groove on the lateral wall of upper arm support, be provided with two bolts on the lateral wall of upper arm layer board, two the other end of bolt runs through the activity groove on the lateral wall of upper arm support respectively, and tip threaded connection respectively has the nut, the front end fixedly connected with dynamics adjustment mechanism of upper arm support, be provided with forearm support on dynamics adjustment mechanism's the lateral wall, be provided with the connecting axle on forearm support's the lateral wall, the other end of connecting axle runs through forearm support's lateral wall and dynamics adjustment mechanism's a lateral wall in proper order, and tip threaded connection has the oblique bolt of second, dynamics adjustment mechanism's lower extreme is provided with the knob, the upper end of knob runs through dynamics adjustment mechanism's lower terminal surface and last inner wall in proper order, is located the lateral wall of the inside knob of dynamics adjustment mechanism is established and is fixed with first oblique bolt, forearm support's front end is provided with slide mechanism, slide mechanism's a lateral wall center department fixedly connected with the connecting rod, one side rotary mechanism's another lateral wall is connected with rotary mechanism.

As a further description of the above technical solution:

the first oblique bolt and the second oblique bolt are meshed with each other.

As a further description of the above technical solution:

and the upper end surface of the front arm supporting plate is fixedly connected with a powerful cotton pad.

As a further description of the above technical solution:

the upper end of the upper arm supporting plate is fixedly connected with a connecting buckle and a binding band respectively.

As a further description of the above technical solution:

the knob is movably connected with the lower end surface and the upper inner wall of the force adjusting mechanism.

As a further description of the above technical solution:

the side wall of the forearm support is matched with the sliding mechanism and is connected to the inside of the sliding mechanism in a sliding mode.

As a further description of the above technical solution:

the rotating mechanism is movably connected with the connecting rod.

As a further description of the above technical solution:

and the lower end of the knob is provided with a plastic auxiliary part.

The utility model discloses following beneficial effect has:

the utility model discloses with the current contrast that sets up, drive forearm mechanism through dynamics adjustment mechanism, upper arm mechanism fixes on the movable supporting bench, realizes the control of the flexion and extension of upper limbs forearm and dynamics, moves the knob through twisting and drives first oblique bolt and rotate, utilizes first oblique bolt and the oblique bolt intermeshing of second to adjust the elasticity degree of the oblique bolt of second and dynamics adjustment mechanism, the training of being convenient for, the user can go to adjust according to self condition.

The utility model discloses with the current contrast that sets up, the forearm layer board in the forearm mechanism can be along the forearm rotation of stretching the direction and along forearm axis sliding displacement along training angle's change, does not extrude the muscle, and the guarantee blood circulation is unblocked, comfort level when increasing the patient training.

Drawings

Fig. 1 is a front view of an elbow joint rehabilitation training device provided by the present invention;

fig. 2 is a side view of a forearm supporting plate of the elbow joint rehabilitation training device provided by the utility model;

fig. 3 is a top view of a sliding structure of the elbow joint rehabilitation training device provided by the present invention;

fig. 4 is a partial sectional view of a force adjusting mechanism of the elbow joint rehabilitation training device provided by the utility model.

Illustration of the drawings:

1. a sliding mechanism; 2. a forearm support plate; 3. a rotation mechanism; 4. a forearm support; 5. a force adjusting mechanism; 6. a knob; 7. a movable support table; 8. an upper arm support plate; 9. a bolt; 10. a nut; 11. a movable groove; 12. an upper arm bracket; 13. connecting a hasp; 14. a vigorous cotton pad; 15. a connecting rod; 16. a first oblique bolt; 17. a connecting shaft; 18. a second oblique bolt; 19. and (4) binding the bands.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an elbow joint rehabilitation training device comprises a movable supporting platform 7, an upper arm supporting plate 8 is arranged on the upper end face of the movable supporting platform 7, the upper end of the upper arm supporting plate 8 is fixedly connected with a connecting buckle 13 and a binding band 19 respectively, an upper arm support 12 is arranged on the side wall of the upper arm supporting plate 8, a movable groove 11 is arranged on one side wall of the upper arm support 12, two bolts 9 are arranged on one side wall of the upper arm supporting plate 8, the other ends of the two bolts 9 penetrate through the movable groove 11 on the side wall of the upper arm support 12 respectively, the end parts of the two bolts are in threaded connection with nuts 10 respectively, a force adjusting mechanism 5 is fixedly connected with the front end of the upper arm support 12, a forearm support 4 is arranged on one side wall of the force adjusting mechanism 5, a connecting shaft 17 is arranged on one side wall of the forearm support 4, the other end part of the connecting shaft 17 penetrates through the side wall of the forearm support 4 and one side wall of the force adjusting mechanism 5 in sequence, and the end part of the connecting shaft is in threaded connection with a second oblique bolt 18, the lower end of the force adjusting mechanism 5 is provided with a knob 6, the lower end of the knob 6 is provided with a plastic auxiliary part, the upper end of the knob 6 sequentially penetrates through the lower end surface and the upper inner wall of the force adjusting mechanism 5, a first inclined bolt 16 is fixedly sleeved on the side wall of the knob 6 in the force adjusting mechanism 5, the knob 6 is movably connected with the lower end surface and the upper inner wall of the force adjusting mechanism 5, the first inclined bolt 16 is mutually meshed with a second inclined bolt 18, the front end of the forearm support 4 is provided with a sliding mechanism 1, the side wall of the forearm support 4 is matched and slidably connected in the sliding mechanism 1, the center of one side wall of the sliding mechanism 1 is fixedly connected with a connecting rod 15, one side of the connecting rod 15 is provided with a rotating mechanism 3, the rotating mechanism 3 is movably connected with the connecting rod 15, and the other side wall of the rotating mechanism 3 is fixedly connected with a forearm support plate 2, the upper end surface of the forearm supporting plate 2 is fixedly connected with a powerful cotton pad 14.

The working principle is as follows: the utility model relates to an elbow joint rehabilitation training device, through with the upper limbs under the connection fixation of 13 connection hasps and 19 bandages fixed upper end at upper arm layer board 8 during the use, fix the upper arm in the upper end of forearm layer board 2 under the effect of cotton pad 14 energetically, dynamics adjustment mechanism 5 drives forearm mechanism, upper arm mechanism fixes on the movable supporting bench 7, realize the control of the flexion and extension of upper limbs forearm and dynamics, it rotates to drive first oblique bolt 16 through twisting knob 6, utilize first oblique bolt 16 and the 18 intermeshing of second oblique bolt, thereby adjust the elasticity degree of second oblique bolt 18 and dynamics adjustment mechanism 5, the training of being convenient for, the user can go to adjust according to self condition, forearm layer board 2 in the forearm mechanism can be along with the change of training angle the forearm flexion direction rotation and along forearm axis slip displacement, do not extrude muscle, guarantee blood circulation is unblocked, comfort level when increasing the patient training.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an elbow joint rehabilitation training device, includes movable supporting bench (7), its characterized in that: an upper arm supporting plate (8) is arranged on the upper end face of the movable supporting table (7), an upper arm support (12) is arranged on the side wall of the upper arm supporting plate (8), a movable groove (11) is arranged on one side wall of the upper arm support (12), two bolts (9) are arranged on one side wall of the upper arm supporting plate (8), the other ends of the two bolts (9) respectively penetrate through the movable groove (11) on the side wall of the upper arm support (12), nuts (10) are in threaded connection with the end portions respectively, the front end of the upper arm support (12) is fixedly connected with a force adjusting mechanism (5), a forearm support (4) is arranged on one side wall of the force adjusting mechanism (5), a connecting shaft (17) is arranged on one side wall of the forearm support (4), the other end of the connecting shaft (17) sequentially penetrates through the side wall of the forearm support (4) and one side wall of the force adjusting mechanism (5), a second oblique bolt (18) is in threaded connection with the end portion, a knob (6) is arranged at the lower end of the forearm support (6), the upper end of the knob (6) sequentially penetrates through the lower end face and the upper end of the force adjusting mechanism (5) and is positioned on the inner wall of the forearm support (1), the novel multifunctional sliding mechanism is characterized in that a connecting rod (15) is fixedly connected to the center of one side wall of the sliding mechanism (1), a rotating mechanism (3) is arranged on one side of the connecting rod (15), and a front arm supporting plate (2) is fixedly connected to the other side wall of the rotating mechanism (3).

2. The elbow joint rehabilitation training device of claim 1, wherein: the first oblique bolt (16) and the second oblique bolt (18) are mutually meshed.

3. The elbow joint rehabilitation training device of claim 1, wherein: the upper end face of the front arm supporting plate (2) is fixedly connected with a big force cotton pad (14).

4. The elbow joint rehabilitation training device according to claim 1, wherein: the upper end of the upper arm supporting plate (8) is fixedly connected with a connecting hasp (13) and a binding band (19) respectively.

5. The elbow joint rehabilitation training device according to claim 1, wherein: the knob (6) is movably connected with the lower end surface and the upper inner wall of the force adjusting mechanism (5).

6. The elbow joint rehabilitation training device according to claim 1, wherein: the side wall of the forearm support (4) is matched with the sliding connection in the sliding mechanism (1).

7. The elbow joint rehabilitation training device of claim 1, wherein: the rotating mechanism (3) is movably connected with the connecting rod (15).

8. The elbow joint rehabilitation training device according to claim 1, wherein: the lower end of the knob (6) is provided with a plastic auxiliary piece.