CN217366449U

CN217366449U - Ankle joint function recovery trainer

Info

Publication number: CN217366449U
Application number: CN202220182897.4U
Authority: CN
Inventors: 钟鸣
Original assignee: Hunan University
Current assignee: Hunan University
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-09-06
Anticipated expiration: 2032-01-24

Abstract

The utility model relates to the technical field of medical rehabilitation instruments, in particular to an ankle joint function recovery training device, which comprises a training device bottom plate and a backrest baffle, wherein a movable cavity is arranged on the left side of the training device bottom plate, a lifting seat is arranged in the movable cavity, a universal ball bearing is arranged on the right side above the lifting seat, and a first foot fixing plate is arranged above the universal ball bearing; the connecting and installing frame is installed on the left side of the first foot fixing plate, an installing rotating shaft is installed inside the connecting and installing frame, an inward and outward turning motor is installed below the connecting and installing frame, and an inward and outward turning adjusting disc is installed at the output end of the inward and outward turning motor. The utility model discloses an inside and outside turns over the motor and drives the adjusting disk that turns up and rotate, and then promotes first foot fixed plate through connecting gag lever post, spliced pole and connection bearing and carry out the rotation of small range to both sides, and then drives patient's ankle and realize the activity of turning up and turning up, and then make the training waiting that patient's ankle department can be better.

Description

Ankle joint function recovery trainer

Technical Field

The utility model relates to the technical field of medical rehabilitation equipment, in particular to an ankle joint function recovery training device.

Background

The ankle joint is composed of a joint surface at the lower ends of the tibia and the fibula and a talus pulley, so that the talus calf joint is named as a talus calf joint, the lower joint surface of the tibia and the inner and outer ankle joint surfaces jointly form an Jiong-shaped joint socket for accommodating the talus pulley, and the wider front part enters the socket when the foot dorsiflexes, so that the joint is stable; however, in plantarflexion, for example, when a person walks on a downhill, the narrow rear part of the pulley enters the socket, the ankle joint is loosened and can move laterally, and then the ankle joint is easily sprained, wherein most of the injuries caused by inversion occur, and the ankle joint is longer and lower than the medial malleolus, so that the ankle joint is prevented from being excessively everted to cause a situation that the mobility of the ankle joint is limited, and therefore, the exercise which is inevitably required to be performed is that the joint is fixed by plaster for a period of time after the ankle joint operation in the early stage after the plaster is removed.

The existing ankle joint function recovery training device can only assist an ankle joint of a patient to perform back stretching and extension bending action training, and cannot drive the ankle joint of the patient to perform inversion and eversion action training, so that the ankle joint of the patient cannot be comprehensively and fully rehabilitated, the training effect of the ankle joint is influenced, and the ankle joint function recovery training device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ankle joint function resumes trainer to it can only assist patient's ankle joint to carry out the training that the action was bent to the back extension and the expansion to provide current ankle joint function resumes trainer in solving above-mentioned background art, and the ankle joint that can't drive the patient carries out the training of enstrophe and the action of turning up, leads to patient's ankle joint can't obtain comprehensive abundant rehabilitation training, influences the problem of ankle joint's training effect.

In order to achieve the above object, the utility model provides a following technical scheme: an ankle joint function recovery training device comprising:

the training device comprises a training device bottom plate and a backrest baffle plate, wherein a movable cavity is formed in the left side of the training device bottom plate, a lifting seat is arranged in the movable cavity, a universal ball bearing is arranged on the right side above the lifting seat, and a first foot fixing plate is arranged above the universal ball bearing;

the connecting and mounting frame is installed on the left side of the first foot fixing plate, an installation rotating shaft is installed inside the connecting and mounting frame, an inward-outward-turning motor is installed below the connecting and mounting frame, an inward-outward-turning adjusting disc is installed at the output end of the inward-outward-turning motor, a connecting column is installed at the front end of the inward-outward-turning adjusting disc, a connecting bearing is installed at the front end of the connecting column, and a connecting limiting rod is installed above the connecting bearing.

Preferably, the first foot fixing plate is movably connected with the lifting seat through a universal ball bearing, and the first foot fixing plate rotates on the lifting seat through the universal ball bearing.

Preferably, the connecting and mounting frame is movably connected with the first foot fixing plate through an installation rotating shaft, and the first foot fixing plate is rotated in the connecting and mounting frame through the installation rotating shaft.

Preferably, the internal and external turning motor is connected with the internal and external turning adjusting disk key, the internal and external turning adjusting disk is fixedly connected with the connecting column in an integrated mode, the connecting limiting rod is movably connected with the connecting column through the connecting bearing, and the connecting limiting rod is hinged to the first foot fixing plate.

Preferably, the back baffle is further provided with:

the foot fixing and restraining belt is arranged above the first foot fixing plate, a fixing magic tape is arranged on the outer surface of the foot fixing and restraining belt, and a second angle fixing plate is installed at the rear end of the first foot fixing plate.

Preferably, the lifting seat is further provided with:

the motor is stretched to the back of the body, and it is installed the top left side of lift seat, the output that the motor is stretched to the back of the body is installed the back and is stretched the adjustment disk, the joint support pivot is installed to the front end that the adjustment disk was stretched to the back of the body, joint support pole is installed to the top of joint support pivot, joint support pole's top integral type fixedly connected with fixed plate support frame, the internally mounted of fixed plate support frame has the connection pivot, the fixed plate support frame is through connecting the pivot and being connected mounting bracket swing joint, joint support pole stretches the adjustment disk swing joint through the joint support pivot with the back of the body.

Preferably, the movable cavity is further provided with:

the containing groove is formed below the movable cavity, an electric push rod is arranged inside the containing groove, a limiting sliding groove is formed in the inner wall of the movable cavity, and a limiting sliding block is arranged inside the limiting sliding groove.

Preferably, the lifting seat is fixedly connected with the limiting slide block in an integrated manner, and the lifting seat moves in the movable cavity through the limiting slide block, the limiting slide groove and the electric push rod.

Preferably, the training device bottom plate still is equipped with:

adjust the spout, it is seted up the inside of trainer bottom plate, the internally mounted of adjusting the spout has adjusting slide, adjusting slide's internally mounted has accommodate the lead screw, adjusting slide's top is installed and is adjusted the seat piece, the right side integral type fixed mounting who adjusts the seat piece has back baffle.

Preferably, the adjusting screw rod penetrates through the inside of the adjusting slide block, the adjusting screw rod is in threaded connection with the adjusting slide block, and the adjusting seat block moves on the bottom plate of the training device through the adjusting sliding groove and the adjusting slide block.

Compared with the prior art, the utility model provides an ankle joint function resumes trainer possesses following beneficial effect: this ankle joint function resumes trainer turns over the adjusting disk rotation in driving through the inside and outside motor that turns over, and then promotes first foot fixed plate through connecting gag lever post, spliced pole and connecting bearing and carries out rotation of small-amplitude to both sides, and then drives patient's ankle and realize the activity of turning over in and turning up, and then make that patient's ankle department can be better wait for the training.

1. The utility model drives the inner and outer turning adjusting disc to rotate through the inner and outer turning motor, and then pushes the first foot fixing plate to rotate to both sides in a small range through the connecting limiting rod, the connecting column and the connecting bearing, so as to drive the ankle of the patient to realize the inner and outer turning activities, and further to enable the ankle of the patient to be better trained;

2. the utility model drives the back stretching adjusting disc to rotate through the power-on work of the back stretching motor, and then pushes the first foot fixing plate to rotate up and down through the fixing plate supporting frame, the connecting supporting rod and the connecting supporting rotating shaft, thereby realizing the back stretching and the expansion and bending actions of the ankle part of the patient, and further realizing the rehabilitation training of the ankle part of the patient;

3. the utility model discloses a rotate and adjust the spout and promote adjust the slider and remove in the inside of adjusting the spout, and then realize promoting to adjust the piece of sitting and remove on the trainer bottom plate, and then adjust the interval between piece of sitting and the first foot fixed plate to this satisfies different height people's user demand, promotes the seat through electric putter simultaneously and rises, promotes first foot fixed plate and second angle fixed plate to suitable height, in order to satisfy different patients' user demand.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is an external structural view of the first foot fixing plate of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 3 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the base plate and the lifting seat of the training device of the present invention;

fig. 6 is a schematic view of the connection structure of the bottom plate and the adjustable seat block of the training device of the present invention.

In the figure: 1. a training device chassis; 2. adjusting the seat block; 3. a back rest baffle; 4. a binding belt is fixed on the foot; 5. a first foot fixing plate; 6. a second angle fixing plate; 7. a fixed plate support frame; 8. connecting a support rod; 9. a back-extension motor; 10. a back extension adjusting disc; 11. connecting and supporting the rotating shaft; 12. a lifting seat; 13. A movable cavity; 14. a limiting slide block; 15. a limiting chute; 16. connecting a limiting rod; 17. installing a rotating shaft; 18. connecting a mounting frame; 19. an inside and outside turning motor; 20. an inner and outer turning adjusting disc; 21. connecting columns; 22. Connecting a bearing; 23. fixing a magic tape; 24. connecting the rotating shaft; 25. a universal ball bearing; 26. a containing groove; 27. an electric push rod; 28. adjusting the screw rod; 29. adjusting the sliding chute; 30. and adjusting the sliding block.

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.

As shown in fig. 1 to 4, an ankle joint function recovery training device includes: the training device comprises a training device base plate 1 and a backrest baffle, wherein a movable cavity 13 is formed in the left side of the training device base plate 1, a lifting seat 12 is arranged in the movable cavity 13, a universal ball bearing 25 is arranged on the right side above the lifting seat 12, and a first foot fixing plate 5 is arranged above the universal ball bearing 25; the first foot fixing plate 5 is movably connected with the lifting seat 12 through a universal ball bearing 25, and the first foot fixing plate 5 rotates on the lifting seat 12 through the universal ball bearing 25; a connection mounting bracket 18 installed at the left side of the first leg fixing plate 5, the connection mounting bracket 18 having a mounting shaft 17 installed therein; the connecting mounting frame 18 is movably connected with the first foot fixing plate 5 through a mounting rotating shaft 17, the first foot fixing plate 5 rotates in the connecting mounting frame 18 through the mounting rotating shaft 17, an inward and outward turning motor 19 is mounted below the connecting mounting frame 18, an inward and outward turning adjusting plate 20 is mounted at the output end of the inward and outward turning motor 19, a connecting column 21 is mounted at the front end of the inward and outward turning adjusting plate 20, a connecting bearing 22 is mounted at the front end of the connecting column 21, and a connecting limiting rod 16 is mounted above the connecting bearing 22; the inward and outward turning motor 19 is in key connection with an inward and outward turning adjusting disc 20, the inward and outward turning adjusting disc 20 is fixedly connected with a connecting column 21 in an integrated mode, a connecting limiting rod 16 is movably connected with the connecting column 21 through a connecting bearing 22, and meanwhile the connecting limiting rod 16 is hinged to the first foot fixing plate 5; the turning-in and turning-out motor 19 drives the turning-in and turning-out adjusting disc 20 to rotate, so that the first foot fixing plate 5 is pushed to rotate towards two sides in a small range through the connecting limiting rod 16, the connecting column 21 and the connecting bearing 22, the ankle of the patient is driven to turn in and turn out, and the ankle of the patient can be trained better; the back stretching motor 9 is installed on the left side above the lifting seat 12, a back stretching adjusting disc 10 is installed at the output end of the back stretching motor 9, a connecting and supporting rotating shaft 11 is installed at the front end of the back stretching adjusting disc 10, a connecting and supporting rod 8 is installed above the connecting and supporting rotating shaft 11, a fixed plate supporting frame 7 is integrally and fixedly connected above the connecting and supporting rod 8, a connecting rotating shaft 24 is installed inside the fixed plate supporting frame 7, the fixed plate supporting frame 7 is movably connected with a connecting and mounting frame 18 through the connecting and supporting rotating shaft 24, and the connecting and supporting rod 8 is movably connected with the back stretching adjusting disc 10 through the connecting and supporting rotating shaft 11; the dorsiflexion motor 9 is electrified to work to drive the dorsiflexion adjusting disc 10 to rotate, and then the first foot fixing plate 5 is pushed to rotate up and down through the fixing plate supporting frame 7, the connecting supporting rod 8 and the connecting supporting rotating shaft 11, so that the ankle part of the patient is driven to carry out dorsiflexion and expansion actions, and the ankle part of the patient is driven to carry out rehabilitation training; the fixed constraint area of foot 4, it sets up in the top of first foot fixed plate 5, and the surface of the fixed constraint area of foot 4 is provided with fixed magic subsides 23, and second angle fixed plate 6 is installed to the rear end of first foot fixed plate 5.

As shown in fig. 1, 5 and 6, an ankle joint function recovery training device includes: the containing groove 26 is formed below the movable cavity 13, the electric push rod 27 is installed inside the containing groove 26, the limiting sliding groove 15 is formed in the inner wall of the movable cavity 13, and the limiting sliding block 14 is installed inside the limiting sliding groove 15; the lifting seat 12 is fixedly connected with the limiting slide block 14 in an integrated manner, and the lifting seat 12 moves in the movable cavity 13 through the limiting slide block 14, the limiting slide groove 15 and the electric push rod 27; the electric push rod 27 pushes the lifting seat 12 to rise, and the first foot fixing plate 5 and the second angle fixing plate 6 are pushed to rise to proper heights so as to meet the use requirements of different patients; the adjusting chute 29 is arranged inside the base plate 1 of the training device, an adjusting slide block 30 is arranged inside the adjusting chute 29, an adjusting screw rod 28 is arranged inside the adjusting slide block 30, an adjusting seat block 2 is arranged above the adjusting slide block 30, and a backrest baffle plate 3 is integrally and fixedly arranged on the right side of the adjusting seat block 2; the adjusting screw rod 28 penetrates through the inside of the adjusting slide block 30, the adjusting screw rod 28 is in threaded connection with the adjusting slide block 30, and the adjusting seat block 2 moves on the training device bottom plate 1 through the adjusting sliding groove 29 and the adjusting slide block 30; adjust spout 29 through rotating and promote adjust slider 30 and remove in the inside of adjusting spout 29, and then realize promoting to adjust seat piece 2 and remove on trainer bottom plate 1, and then adjust the interval between seat piece 2 and the first foot fixed plate 5 to this user demand who satisfies different height people.

The working principle is as follows: when the ankle joint function recovery training device is used, firstly, the adjusting screw rod 28 is rotated, the adjusting slide block 30 is pushed to move in the adjusting slide groove 29 through threads, and then the adjusting seat block 2 is pushed to move on the training device bottom plate 1 and move to a proper position, then a patient sits on the adjusting seat block 2, two feet are placed on the first foot fixing plate 5 and the second angle fixing plate 6, the feet of the patient are fixed on the first foot fixing plate 5 and the second angle fixing plate 6 through the foot fixing constraint belt 4 and the fixing magic tape 23, the electric push rod 27 in the accommodating groove 26 is electrified to work and extend to push the lifting seat 12 to move upwards in the movable cavity 13 and lift to a comfortable height of the patient, then the electric back stretching adjusting disc 10 is electrified by the back stretching motor 9, the back stretching adjusting disc 10 pushes the fixing plate supporting frame 7 to move upwards and downwards through the connecting supporting rotating shaft 11 and the connecting supporting rod 8, the fixing plate support frame 7 is connected with the mounting frame 18 through the corresponding connecting rotating shaft 24 in a pushing mode, then the first foot fixing plate 5 and the second angle fixing plate 6 are driven to rotate on the lifting seat 12, then the two feet of a patient are driven to rotate, finally the inward and outward turning motor 19 drives the inward and outward turning adjusting disc 20 to rotate in the same mode, and the inward and outward turning adjusting disc 20 drives the first foot fixing plate 5 to rotate left and right on the lifting seat 12 through the connecting limiting rod 16, the connecting column 21 and the connecting bearing 22.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. An ankle joint function recovery training device, comprising:

the training device comprises a training device bottom plate (1) and a backrest baffle (3), wherein a movable cavity (13) is formed in the left side of the training device bottom plate (1), a lifting seat (12) is installed inside the movable cavity (13), a universal ball bearing (25) is installed on the right side above the lifting seat (12), and a first foot fixing plate (5) is installed above the universal ball bearing (25);

connect mounting bracket (18), it is installed the left side of first foot fixed plate (5), the internally mounted of connecting mounting bracket (18) has installation pivot (17), the below of connecting mounting bracket (18) is installed and is turned over motor (19) inside and outside, the output of the motor (19) of turning up in installs and turns up adjusting disk (20), spliced pole (21) are installed to the front end of adjusting disk (20) of turning up in, connect bearing (22) are installed to the front end of spliced pole (21), connect gag lever post (16) are installed to the top of connecting bearing (22).

2. The ankle joint function recovery training device as claimed in claim 1, wherein the first foot fixing plate (5) is movably connected with the lifting base (12) through a universal ball bearing (25), and the first foot fixing plate (5) is rotated on the lifting base (12) through the universal ball bearing (25).

3. The ankle joint function recovery training device according to claim 1, wherein the connecting mounting frame (18) is movably connected with the first foot fixing plate (5) through a mounting rotating shaft (17), and the first foot fixing plate (5) is rotated in the connecting mounting frame (18) through the mounting rotating shaft (17).

4. The ankle joint function recovery training device according to claim 1, wherein the inward and outward turning motor (19) is in key connection with an inward and outward turning adjusting disc (20), the inward and outward turning adjusting disc (20) is fixedly connected with the connecting column (21) in an integrated manner, the connecting limiting rod (16) is movably connected with the connecting column (21) through a connecting bearing (22), and the connecting limiting rod (16) is hinged with the first foot fixing plate (5).

5. The ankle joint function recovery training device according to claim 1, wherein the back board (3) is further provided with:

the foot fixing and restraining belt (4) is arranged above the first foot fixing plate (5), a fixing magic tape (23) is arranged on the outer surface of the foot fixing and restraining belt (4), and a second angle fixing plate (6) is installed at the rear end of the first foot fixing plate (5).

6. The ankle joint function recovery training device according to claim 1, wherein the elevating base (12) is further provided with:

motor (9) is stretched to the back, and it is installed the top left side of lift seat (12), the output that motor (9) is stretched to the back is installed the back and is stretched adjusting disk (10), the front end that adjusting disk (10) was stretched to the back installs joint support pivot (11), joint support pole (8) are installed to the top of joint support pivot (11), the top integral type fixedly connected with fixed plate support frame (7) of joint support pole (8), the internally mounted of fixed plate support frame (7) has connection pivot (24), fixed plate support frame (7) are through connecting pivot (24) and being connected mounting bracket (18) swing joint, joint support pole (8) stretch adjusting disk (10) swing joint through joint support pivot (11) and the back.

7. The ankle joint functional recovery training device according to claim 1, wherein the movable chamber (13) is further provided with:

storage tank (26), it sets up the below in activity chamber (13), the internally mounted of storage tank (26) has electric putter (27), spacing spout (15) have been seted up to the inner wall in activity chamber (13), the internally mounted of spacing spout (15) has spacing slider (14).

8. The ankle joint function recovery training device according to claim 7, wherein the lifting seat (12) is fixedly connected with the limiting slide block (14) in an integrated manner, and the lifting seat (12) moves in the movable cavity (13) through the limiting slide block (14), the limiting slide groove (15) and the electric push rod (27).

9. The ankle joint function recovery training device according to claim 1, wherein the training device base plate (1) is further provided with:

adjust spout (29), it sets up the inside of trainer bottom plate (1), the internally mounted of adjusting spout (29) has adjusting block (30), the internally mounted of adjusting block (30) has accommodate the lead screw (28), adjusting block (30)'s top is installed and is adjusted and sit piece (2), the right side integral type fixed mounting who adjusts and sits piece (2) has back baffle (3).

10. The ankle joint function recovery training device according to claim 9, wherein the adjusting screw rod (28) penetrates through the inside of the adjusting slider (30), the adjusting screw rod (28) is in threaded connection with the adjusting slider (30), and the adjusting seat block (2) is moved on the training device bottom plate (1) through the adjusting chute (29) and the adjusting slider (30).