CN210170775U

CN210170775U - Elbow joint fracture postoperative rehabilitation training auxiliary device

Info

Publication number: CN210170775U
Application number: CN201921018954.XU
Authority: CN
Inventors: Tao Xu; 徐涛; Chenjia Sun; 孙晨嘉; Huiying Zhang; 张慧颖; Xin Wen; 温馨
Original assignee: Qujing Medical College
Current assignee: Qujing Medical College
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-03-24
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses an elbow joint fracture postoperative rehabilitation training auxiliary device, which comprises a seat, wherein the top surface of the seat is fixedly provided with a seat back, the side walls at two ends of the seat back are fixedly connected with auxiliary devices, the auxiliary devices comprise strip-shaped blocks fixedly connected with supporting columns, both sides of the lower end of each strip-shaped block are fixedly connected with short shafts, the other ends of the short shafts are rotatably connected with the side walls of ear plates, the ear plates are fixedly connected with both sides of one end of a rotating frame, the side walls of the strip-shaped blocks are provided with first chutes, the top surface in the first chutes is fixedly connected with elastic pieces, the free ends of the elastic pieces are fixedly connected with first sliding blocks, the first sliding blocks are slidably clamped in the first chutes, the side walls of the rotating frame are provided with second chutes, second sliding blocks are slidably clamped in the second chutes, the side walls of the second sliding blocks and the first sliding blocks are respectively hinged with both ends of connecting rods, in the process that a patient, is safer than manual operation, and leads the rehabilitation training effect of patients to be better.

Description

Elbow joint fracture postoperative rehabilitation training auxiliary device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a rehabilitation training auxiliary device after elbow joint fracture operation.

Background

When the elbow joint is seriously damaged, an operation is needed, the symptoms of elbow joint flexion dysfunction are often caused after the operation, and the recovery usually needs more than two months. The elbow joint flexion dysfunction is mainly treated by means of passive movement, joint traction, active movement, limit angle breakthrough and the like to draw adhered scar tissues and contracture joint capsules, ligaments and the like so as to achieve the purpose of recovering joint movement and recover joint mobility, fibrous tissues of internal and external contractures and adhesion of joints must be drawn to be effectively loosened or prolonged, and the joint and surrounding normal tissues weakened by fixation cannot be damaged, so that new injuries such as soft tissue tearing, avulsion fracture or ossification myositis are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elbow joint fracture postoperative rehabilitation trains auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device for rehabilitation training after elbow joint fracture surgery comprises a seat, wherein the top surface of one end of the seat is fixedly provided with a seat back, the side walls at the two ends of the chair back are fixedly connected with auxiliary devices through support columns, the auxiliary devices comprise strip-shaped blocks fixedly connected with the support columns, short shafts are fixedly connected to two sides of the lower end of the strip-shaped block, the other ends of the short shafts are rotatably connected to the side walls of the ear plates, the ear plates are fixedly connected with two sides of one end of the rotating frame, the side wall of the strip-shaped block is provided with a first chute, an elastic piece is fixedly connected with the inner top surface of the first sliding chute, the free end of the elastic piece is fixedly connected with the top surface of the first sliding block, the first slide block is clamped in the first slide groove in a sliding way, the side wall of the rotating frame is provided with a second slide groove, slide in the second spout joint has the second slider, the lateral wall of second slider and first slider is articulated with the both ends of connecting rod respectively.

As a preferred technical scheme of the utility model, first spout is equipped with the spacing groove with second spout inner wall, first slider and second slider outer wall are equipped with the stopper with the spacing groove is supporting, stopper slip joint is at the spacing inslot.

As a preferred technical scheme of the utility model, first slider is equipped with the mounting groove with the one end lateral wall that the stopper is adjacent with the second slider, the mounting groove internal rotation is connected with the pulley, be equipped with the pulley groove with the pulley cooperation in first spout and the second spout, the pulley slides and sets up in the pulley groove.

As an optimized technical scheme of the utility model, the rotating turret top surface is provided with the one deck rubber blanket.

As an optimized technical scheme of the utility model, the one end top surface fixed mounting who the strip-shaped piece was kept away from to the rotating turret has the elasticity bandage.

Compared with the prior art, the beneficial effects of the utility model are that:

the patient passes through the forearm and slowly pushes down the rotating turret, otic placode on the rotating turret uses the minor axis as the center, do clockwise rotation, when the rotating turret rotates downwards, lateral wall through second slider and first slider is articulated with the both ends of connecting rod respectively, make first slider downwardly extending elastic component, the second slider slides in the second spout simultaneously, follow the motion of first slider and adjust self position at any time, at the slow in-process that pushes down the rotating turret of patient, because the elastic component's elastic action, the patient can control the dynamics of rehabilitation training according to the painful sense of self health, it is safer than the manual operation, make patient's elbow joint rehabilitation training effect better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the auxiliary device of the present invention;

fig. 3 is a schematic structural view of the first slider in the present invention.

In the figure: the chair comprises a seat 1, a chair back 11, a support column 12, an auxiliary device 2, a strip block 21, a short shaft 22, an ear plate 23, a rotating frame 24, a first sliding groove 25, an elastic part 26, a first sliding block 27, a second sliding groove 28, a second sliding block 29, a limiting groove 210, a pulley groove 211, a connecting rod 212, a limiting block 213, a mounting groove 214, a pulley 215, a rubber cushion 3 and an elastic bandage 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary device for rehabilitation training after elbow joint fracture surgery comprises a seat 1, wherein a chair back 11 is fixedly arranged on the top surface of one end of the seat 1, auxiliary devices 2 are fixedly connected to the side walls of two ends of the chair back 11 through supporting columns 12, each auxiliary device 2 comprises a strip-shaped block 21 fixedly connected with the supporting columns 12, short shafts 22 are fixedly connected to two sides of the lower end of each strip-shaped block 21, the other ends of the short shafts 22 are rotatably connected to the side walls of ear plates 23, the ear plates 23 are fixedly connected with two sides of one end of a rotating frame 24, first sliding grooves 25 are formed in the side walls of the strip-shaped blocks 21, elastic pieces 26 are fixedly connected to the inner top surfaces of the first sliding grooves 25, free ends of the elastic pieces 26 are fixedly connected to the top surfaces of first sliding blocks 27, the first sliding blocks 27 are slidably clamped in the first sliding grooves 25, second sliding grooves 28 are formed in the side walls of the rotating frame 24, second sliding blocks 29 are slidably, if the rehabilitation training is needed to be carried out on the elbow joint of the patient, the patient can carry out the rehabilitation training on the seat 1, the arm is placed on the auxiliary device 2 in an L shape, the small arm is tightly attached to the top of the rotating frame 24, then the rotating frame 24 is slowly pressed downwards, the ear plate 23 on the rotating frame 24 rotates clockwise by taking the short shaft 22 as the center, when the rotating frame 24 rotates downwards, the second sliding block 29 and the side wall of the first sliding block 27 are respectively hinged with the two ends of the connecting rod 212, the first sliding block 27 stretches the elastic piece 26 downwards, meanwhile, the second sliding block 29 slides in the second sliding groove 28, the position of the patient can be adjusted at any time along with the movement of the first sliding block 27, and in the process that the rotating frame 24 is slowly pressed downwards by the patient, the excellent effect can be achieved on the rehabilitation training of the patient through the elastic piece 26.

The linear distance from the rotating frame 24 to the strip-shaped block 21 is the length of the lug plate 23, so that the rotating frame 24 is prevented from forming a separation with the side wall of the strip-shaped block 21 in the rotating process.

The inner walls of the first sliding groove 25 and the second sliding groove 28 are provided with a limiting groove 210, the outer walls of the first sliding block 27 and the second sliding block 29 are provided with a limiting block 213 matched with the limiting groove 210, and the limiting block 213 is clamped in the limiting groove 210 in a sliding manner to limit the first sliding block 27 and the second sliding block 29.

The side walls of one ends, adjacent to the limiting blocks 213, of the first sliding block 27 and the second sliding block 29 are provided with mounting grooves 214, pulleys 215 are rotationally connected in the mounting grooves 214, pulley grooves 211 are formed in the first sliding groove 25 and the second sliding groove 28 in a matching mode with the pulleys 215, and the pulleys 215 are slidably arranged in the pulley grooves 211, so that the first sliding block 27 and the second sliding block 29 are more labor-saving in sliding.

The top surface of the rotating frame 24 is covered with a layer of rubber pad 3, and the rubber pad 3 is directly contacted with the arm, so that the pain is reduced, and the comfort of the device is improved.

The top surface of one end of the rotating frame 24 far away from the bar-shaped block 21 is fixedly provided with an elastic bandage 4, and the wrist of the patient is fixed by the elastic bandage 4, so that the patient is safer during rehabilitation training.

When the utility model is used daily, if the elbow joint of the patient needs to be rehabilitated, the patient can be seated on the chair 1, the arm is placed on the auxiliary device 2 in an L shape, the forearm is tightly attached to the top of the rotating frame 24, and is directly contacted with the arm through the rubber cushion 3, thereby reducing the pain, improving the comfort of the device, the wrist of the patient is fixed by the elastic bandage 4, so that the patient is safer during the rehabilitation training, then the rotating frame 4 is slowly pressed downwards, the ear plate 23 on the rotating frame 4 takes the short shaft 22 as the center and rotates clockwise, when the rotating frame 24 rotates downwards, the side walls of the first slide block 27 and the second slide block 29 are respectively hinged with the two ends of the connecting rod 212, so that the first slide block 27 stretches the elastic piece 26 downwards, and the second slide block 29 slides in the second chute 28, the position of the patient can be adjusted at any time along with the movement of the first slide block 27, during the process that the patient slowly presses the rotating frame 24 downwards, the elastic force of the elastic piece 26 has excellent effect on the rehabilitation training of the patient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an elbow joint fracture postoperative rehabilitation trains auxiliary device, includes seat (1), seat (1) one end top surface is fixed and is equipped with back of the chair (11), its characterized in that: the chair comprises a chair back (11), wherein the side walls of two ends of the chair back (11) are fixedly connected with an auxiliary device (2) through a supporting column (12), the auxiliary device (2) comprises a strip-shaped block (21) fixedly connected with the supporting column (12), short shafts (22) are fixedly connected to two sides of the lower end of the strip-shaped block (21), the other ends of the short shafts (22) are rotatably connected to the side walls of lug plates (23), the lug plates (23) are fixedly connected with two sides of one end of a rotating frame (24), the side walls of the strip-shaped block (21) are provided with first sliding grooves (25), the inner top surfaces of the first sliding grooves (25) are fixedly connected with elastic pieces (26), the free ends of the elastic pieces (26) are fixedly connected to the top surfaces of first sliding blocks (27), the first sliding blocks (27) are slidably clamped in the first sliding grooves (25), the side walls of the rotating frame (24) are provided with second sliding grooves (28), and, the side walls of the second sliding block (29) and the first sliding block (27) are respectively hinged with two ends of the connecting rod (212).

2. The rehabilitation training aid after elbow joint fracture surgery of claim 1, characterized in that: first spout (25) and second spout (28) inner wall are equipped with spacing groove (210), first slider (27) and second slider (29) outer wall are supporting with spacing groove (210) and are equipped with stopper (213), stopper (213) slip joint is in spacing groove (210).

3. The rehabilitation training aid after elbow joint fracture surgery of claim 1, characterized in that: the first sliding block (27) and the second sliding block (29) are provided with mounting grooves (214) on the side wall of one end adjacent to the limiting block (213), pulleys (215) are rotatably arranged in the mounting grooves (214), pulley grooves (211) are arranged in the first sliding groove (25) and the second sliding groove (28) in a matching mode with the pulleys (215), and the pulleys (215) are slidably arranged in the pulley grooves (211).

4. The rehabilitation training aid after elbow joint fracture surgery of claim 1, characterized in that: the top surface of the rotating frame (24) is provided with a layer of rubber pad (3).

5. The rehabilitation training aid after elbow joint fracture surgery of claim 1, characterized in that: an elastic binding band (4) is fixedly arranged on the top surface of one end of the rotating frame (24) far away from the bar-shaped block (21).