CN219538802U - Shoulder joint rehabilitation device - Google Patents

Abstract

The utility model discloses a shoulder joint rehabilitation therapy device which comprises a bottom plate, a shell, a seat and supporting arms, wherein the shell is arranged at the rear end of the top of the bottom plate, the seat is arranged in front of the shell at the top of the bottom plate, the front end of the bottom plate is provided with a mounting groove, a movable plate is connected in a sliding manner in the mounting groove, the supporting arms are symmetrically arranged on two sides of the seat on the movable plate, the top ends of the supporting arms are rotationally connected with the movable plate through rotating shafts, the two supporting arms rotate around the rotating shafts in the directions away from the seat, an arc through groove is formed in the position of the movable plate, which takes the axis of the rotating shaft as the center of a circle, the back of the supporting arm is fixedly connected with a connecting shaft penetrating through the arc through groove, and a driving mechanism is arranged at the back of the movable plate and in the shell.

Description

A shoulder joint rehabilitation treatment device

technical field

The utility model relates to the technical field of shoulder joint rehabilitation treatment, in particular to a shoulder joint rehabilitation treatment device.

Background technique

The shoulder joint is an important joint of the upper limbs of the human body. During the rehabilitation process, patients with shoulder joint disease should not only use internal medicine and external application, but also perform certain exercises according to the condition. The patient has not recovered well, which makes it difficult to raise the arm. Once the adhesion tissue is torn due to excessive force, it is easy to cause secondary injury to the patient's body.

After retrieval, the Chinese patent announcement number: CN213600508U discloses a shoulder joint rehabilitation treatment device for orthopedic surgery, which relates to the field of medical equipment. The shoulder joint rehabilitation treatment device for orthopedic surgery has a support plate, and a groove is opened inside the support plate; a connecting rope is provided with a round hole in the inner cavity of the support plate, and the inner wall of the round hole opened in the inner cavity of the support plate is movably inserted and rotated to the right. plate, the inner cavity of the supporting plate is movably plugged with a left rotating plate, and a linkage rope is fixedly connected between the left rotating plate and the right rotating plate.

Although the above-mentioned patent can drive the support arm to rotate upwards, it is convenient to drive the arm to move upwards for arm-lifting and stretching training, but there are still some shortcomings. The position of the support arm is fixed, which will cause the arm to be stretched when used by a shorter patient. If the angle is too large, it will cause secondary damage to the patient's shoulder joint. When used by a patient with a high height, it will result in a small extension of the lifting arm, so that the patient's shoulder joint cannot be stretched enough, and the therapeutic effect will be reduced. When the support arm is returned, it is returned by the spring bar, which causes the support arm to return too quickly, and there is a hidden danger of causing damage to the patient's shoulder joint.

Utility model content

1. The technical problems to be solved by the utility model

Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a shoulder joint rehabilitation treatment device, through which the problem that the lower support arm in the prior art cannot be adjusted in height and is not suitable for patients of different heights is solved.

2. Technical solution

In order to achieve the above object, the utility model provides the following technical solutions:

A shoulder joint rehabilitation treatment device, comprising a base plate, a shell, a seat and a support arm, the top rear end of the base plate is equipped with a shell, the top of the base plate is located in front of the shell and a seat is arranged, and the front end of the base plate is provided with a The installation groove is slidingly connected with a moving plate, and the moving plate is located on the support arms arranged symmetrically on both sides of the seat. The top of the support arm is connected to the moving plate through a rotating shaft. The axial direction rotates away from the seat, and the moving plate is provided with an arc-shaped slot at the support arm. The arc-shaped slot takes the axis of the rotating shaft as the center of the circle. The connecting shaft of the groove, the back of the moving plate and a driving mechanism are arranged in the casing, and a height adjustment mechanism for adjusting the height of the moving plate is also arranged inside the casing.

When using the shoulder joint rehabilitation treatment device of this technical solution, the patient sits on the seat, places both arms on the support arms, and the drive mechanism is used to drive the two support arms to rotate outwards around the rotating shaft respectively, so as to The patient's arm lifting and stretching training can support the arm, which is convenient for the rehabilitation training of the shoulder joint, and the height adjustment mechanism is used to adjust the height of the moving plate, so as to adjust the height of the two support arms, so that the shoulder joint The rehabilitation device is suitable for patients of different heights.

Preferably, the drive mechanism includes a mounting frame, a first motor, a circular plate, a lifting plate, a connecting rod, a mounting plate and a slider, and the mounting frame is fixedly installed on the back of the moving plate near the bottom end, and inside the mounting frame Installed on the first motor, the output end of the first motor is fixedly connected with a circular plate, the side of the circular plate away from the first motor is horizontally provided with a lifting plate, and the center of the top of the lifting plate is fixedly connected with a connecting rod, The top end of the connecting rod runs through the mounting frame and is fixedly connected to the mounting plate, and one end of the connecting shaft extending to the inside of the housing is rotatably connected to a slider, and the slider is slidably connected to the mounting plate.

Further, the lifting plate is provided with a limiting through slot along the length direction, and a limiting block is provided at a corner of the circular plate close to the side of the lifting plate, and the limiting block is slidably connected in the limiting through slot.

Furthermore, both ends of the lift plate are vertically provided with guide rods, the lift plate is slidably sleeved on the guide rods, and the guide rods are fixedly connected with the mounting frame.

Further, the height adjustment mechanism includes a threaded sleeve, a threaded rod, a first bevel gear, a second motor and a second bevel gear, the threaded sleeve is rotatably connected to the inner bottom of the housing, and the threaded sleeve A threaded rod is threaded inside the barrel, and the top end of the threaded rod is fixedly connected to the bottom of the mounting frame. The outer side of the threaded sleeve is fixedly sleeved with a first bevel gear. The second motor is installed at the bottom of the housing and close to the At the threaded sleeve, a second bevel gear is fixedly connected to the output end of the second motor, and the second bevel gear meshes with the first bevel gear.

Furthermore, telescopic rods are installed between both sides of the bottom of the installation frame and the inner bottom of the casing.

Furthermore, protective covers are installed between the top of the moving plate and the inner top of the installation groove, and between the bottom of the moving plate and the inner bottom of the installation groove.

3. Beneficial effects

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

1. In the shoulder joint rehabilitation treatment device in the embodiment of the present invention, the patient sits on the seat through the set driving mechanism and the supporting arm, and puts both arms on the supporting arm, and the driving mechanism is used to drive the two supporting arms Rotate around the rotating shaft to the outside respectively, so as to be used for the patient's arm raising and stretching training, which supports the arm and facilitates rehabilitation training for the shoulder joint. There will be a situation where the instantaneous speed is too fast, which is better for the rehabilitation of the patient's shoulder joint.

2. In the shoulder joint rehabilitation treatment device in the embodiment of the present utility model, the second bevel gear is driven to rotate by the second motor through the height adjustment mechanism, and the second bevel gear drives the meshing first bevel gear to rotate, thereby driving the threaded sleeve The cylinder is rotated to adjust the height of the threaded rod, thereby adjusting the height of the installation frame and the moving plate, and then used to adjust the height of the support arm, so that the device is suitable for patients of different heights and improves the treatment effect.

Description of drawings

Fig. 1 is a schematic diagram of the internal structure of the housing of a shoulder joint rehabilitation treatment device of the present invention;

2 is a schematic diagram of the overall structure of a shoulder joint rehabilitation treatment device of the present invention;

Fig. 3 is a structural schematic diagram of a driving mechanism part of a shoulder joint rehabilitation treatment device of the present invention;

Fig. 4 is a structural schematic diagram of a height adjustment mechanism of a shoulder joint rehabilitation treatment device of the present invention.

In the figure: 1, bottom plate; 2, shell; 3, seat; 4, installation groove; 5, moving plate; 6, support arm; 601, connecting shaft; 7, arc-shaped through groove; 8, protective cover; , drive mechanism; 901, mounting bracket; 902, first motor; 903, circular plate; 9031, limit block; 904, lifting plate; Mounting plate; 908, slide block; 10, height adjustment mechanism; 1001, threaded sleeve; 1002, threaded rod; 1003, first bevel gear; 1004, second motor; 1005, second bevel gear; 11, telescopic rod.

Detailed ways

This specific embodiment provides a shoulder joint rehabilitation treatment device, which is used for rehabilitation treatment of shoulder joint patients, can perform arm raising and stretching training on the patient's arm, and supports the arm to facilitate rehabilitation training on the shoulder joint. And it is suitable for patients with different heights, and has high applicability.

Please refer to Figures 1-4, the shoulder joint rehabilitation treatment device includes a base plate 1, a housing 2, a seat 3 and a support arm 6, the top and rear end of the base plate 1 is equipped with the housing 2, and the top of the base plate 1 is located in front of the housing 2. Seat 3, the front end of bottom plate 1 is provided with installation groove 4, and the installation groove 4 is slidingly connected with moving board 5, and the support arm 6 that is positioned at the two sides of seat 3 symmetrically on the moving board 5, and the top of support arm 6 and moving board 5 pass through The rotating shaft is rotatably connected, and the two support arms 6 all rotate around the rotating shaft away from the seat 3. The moving plate 5 is provided with an arc-shaped slot 7 at the support arm 6, and the arc-shaped slot 7 takes the axis of the shaft as the center. The back of the support arm 6 is fixedly connected with a connecting shaft 601 passing through the arc-shaped through groove 7, and the back of the moving plate 5 is provided with a driving mechanism 9 inside the housing 2, and the inside of the housing 2 is also provided with a height for adjusting the height of the moving plate 5. The adjustment mechanism 10, when the shoulder joint rehabilitation treatment device is in use, the patient sits on the seat 3, puts both arms on the support arm 6, and the drive mechanism 9 is used to drive the two support arms 6 around the rotation axis respectively Lateral rotation, so as to be used for the patient's arm lifting and stretching training, to support the arm, to facilitate rehabilitation training for the shoulder joint, and the height adjustment mechanism 10 is used to adjust the height of the mobile plate 5, thereby adjusting the two supports The height of the arm 6 makes the shoulder joint rehabilitation device suitable for patients of different heights.

In a preferred example of the present application, the side of the support arm 6 away from the seat 3 is provided with an arm accommodating groove for placing the arm, and the inner top of the support arm 6 is rotatably connected with a rotating roller. When the lifting arm is stretched, secondary damage is caused to the patient's arm by the rotating roller.

Wherein, referring to FIG. 2 and FIG. 3, in the present embodiment, the driving mechanism 9 includes a mounting frame 901, a first motor 902, a circular plate 903, a lifting plate 904, a connecting rod 906, a mounting plate 907 and a slide block 908, and the mounting frame 901 is fixedly installed on the back of the moving plate 5 close to the bottom end, the first motor 902 is installed inside the mounting frame 901, the output end of the first motor 902 is fixedly connected with a circular plate 903, and the side of the circular plate 903 away from the first motor 902 is horizontal A lifting plate 904 is provided, and a connecting rod 906 is fixedly connected to the center of the top of the lifting plate 904. The top end of the connecting rod 906 runs through the mounting frame 901 and is fixedly connected to a mounting plate 907. The end of the connecting shaft 601 extending to the inside of the housing 2 is rotatably connected to a The slider 908 is slidably connected to the mounting plate 907;

Further, the lifting plate 904 is provided with a limiting through groove 9041 along the length direction, and a limiting block 9031 is arranged at the corner of the circular plate 903 close to the lifting plate 904, and the limiting block 9031 is slidably connected in the limiting through groove 9041. The length of the limit channel 9041 is greater than the diameter of the circular plate 903;

Furthermore, both ends of the lifting plate 904 are vertically provided with guide rods 905, the lifting plate 904 is slidably sleeved on the guide rod 905, the guide rod 905 is fixedly connected with the mounting frame 901, and the lifting plate 904 is lifted by the guide rod 905. To the role of the limit guide, to ensure that the lifting plate 904 maintains a horizontal state for lifting;

Specifically, when the patient's arm is lifted and stretched, the first motor 902 drives the circular plate 903 to rotate, and the circular plate 903 drives the limiting block 9031 to make a circular motion, so that the limiting block 9031 is in the position passage groove of the lifting plate 904. Slide left and right in 9041, drive the lifting plate 904 to lift, and the lifting plate 904 drives the mounting plate 907 to lift up and down through the connecting rod 906, and then drives the slider 908 and the connecting shaft 601 to move along the direction of the arc-shaped slot 7, so that it can drive the support The arm 6 performs reciprocating rotation, lifting and returning motions, which are used for lifting and stretching training on the patient's arm, which is convenient for rehabilitation training of the patient's shoulder joint and improves the treatment effect, and the expansion and return speed of the supporting arm 6 is even, There will be no instantaneous excessive speed, which is better for the rehabilitation of the patient's shoulder joint.

In a preferred example of the present application, the top of the mounting plate 907 is provided with a chute, and the sliding block 908 is slidably connected in the chute to improve the smoothness of sliding of the sliding block 908 on the mounting plate 907. The length of the mounting plate 907 is greater than two The maximum distance between two arc-shaped slots 7.

Secondly, referring to 2 and Fig. 4, in the present embodiment, the height adjustment mechanism 10 includes a threaded sleeve 1001, a threaded rod 1002, a first bevel gear 1003, a second motor 1004 and a second bevel gear 1005, and the threaded sleeve 1001 Rotationally connected to the inner bottom of the housing 2, the threaded sleeve 1001 is internally threaded with a threaded rod 1002, the top of the threaded rod 1002 is fixedly connected to the bottom of the mounting frame 901, and the outer side of the threaded sleeve 1001 is fixedly sleeved with a first bevel gear 1003 , the second motor 1004 is installed at the inner bottom of the housing 2 and close to the threaded sleeve 1001, the output end of the second motor 1004 is fixedly connected with the second bevel gear 1005, and the second bevel gear 1005 meshes with the first bevel gear 1003 , when adjusting the height of the support arm 6, the second bevel gear 1005 is driven to rotate by the second motor 1004, and the second bevel gear 1005 drives the meshed first bevel gear 1003 to rotate, thereby driving the threaded sleeve 1001 to rotate for adjusting the threaded rod 1002, thereby adjusting the height of the mounting frame 901 and the moving plate 5, and then used to adjust the height of the support arm 6, so that the device is suitable for patients of different heights and improves the therapeutic effect.

In a preferred example of the present application, telescopic rods 11 are installed between both sides of the bottom of the mounting frame 901 and the inner bottom of the housing 2, and the telescopic rods 11 provided are used to assist the mounting frame 901, and can be The height adjustment mechanism 10 is adjusted synchronously to improve the support stability of the mounting frame 901 and the moving plate 5 .

In a preferred example of the present application, a protective cover 8 is installed between the top of the moving plate 5 and the inner top end of the installation groove 4 and between the bottom of the moving plate 5 and the inner bottom end of the installation groove 4, and the protective cover 8 is an organ-type protective cover. The cover prevents dust, water vapor, etc. from entering the interior of the housing 2 from the gap between the moving plate 5 and the installation groove 4, causing corrosion to the internal parts and improving the service life.

The control mode of the utility model is controlled by a controller, and the control circuit of the controller can be realized through simple programming by those skilled in the art, so the utility model does not explain the control mode and circuit connection in detail any more.

Working principle: when the shoulder joint rehabilitation device is in use, the patient sits on the seat 3, and the second motor 1004 drives the second bevel gear 1005 to rotate, and the second bevel gear 1005 drives the engaged first bevel gear 1003 to rotate. Thereby driving the threaded sleeve 1001 to rotate, used to adjust the height of the threaded rod 1002, thereby adjusting the height of the mounting frame 901 and the moving plate 5, and then used to adjust the height of the support arm 6, the support arm 6 is adjusted to be suitable for the height of the patient Then the patient puts both arms on the support arm 6, and the circular plate 903 is driven to rotate through the first motor 902, and the circular plate 903 drives the limiting block 9031 to make a circular motion, so that the limiting block 9031 is on the lifting plate 904 Slide left and right in the bit through groove 9041, drive the lifting plate 904 to lift, and the lifting plate 904 drives the mounting plate 907 to lift up and down through the connecting rod 906, and then drives the slider 908 and the connecting shaft 601 to move along the direction of the arc-shaped through groove 7, The support arm 6 can be driven to perform reciprocating rotation, lifting and returning movements, which is used for lifting and stretching training of the patient's arm, which is convenient for rehabilitation training of the patient's shoulder joint and improves the treatment effect.

All technical features in this embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is a preferred implementation of the utility model. In addition, the utility model can also be realized in other ways. Any obvious replacement is within the scope of protection of the utility model without departing from the concept of the technical solution. Inside.

Claims (7)

1. A shoulder joint rehabilitation treatment device, comprising a base plate (1), a housing (2), a seat (3) and a support arm (6), the top rear end of the base plate (1) is equipped with a housing (2) , the top of the base plate (1) is located in front of the housing (2) and is provided with a seat (3), characterized in that: the front end of the base plate (1) is provided with a mounting groove (4), and the mounting groove (4) Slidingly connected with a moving plate (5), the supporting arms (6) arranged symmetrically on both sides of the seat (3) on the moving plate (5), the top of the supporting arm (6) and the moving plate (5) pass through the rotating shaft Rotationally connected, the two support arms (6) all rotate around the rotation axis away from the seat (3), and the moving plate (5) is provided with an arc-shaped slot (7) at the support arm (6), so The arc-shaped slot (7) takes the axis of the rotating shaft as the center, the back of the support arm (6) is fixedly connected with a connecting shaft (601) passing through the arc-shaped slot (7), and the back of the moving plate (5) And a driving mechanism (9) is arranged inside the casing (2), and a height adjusting mechanism (10) for adjusting the height of the moving plate (5) is also arranged inside the casing (2). 2. A shoulder joint rehabilitation treatment device according to claim 1, characterized in that: the driving mechanism (9) includes a mounting bracket (901), a first motor (902), a circular plate (903), and a lifting plate (904), connecting rod (906), mounting plate (907) and slide block (908), described mounting frame (901) is fixedly installed on the back of moving plate (5) near the bottom end, and described mounting frame (901) Installed inside the first motor (902), the output end of the first motor (902) is fixedly connected with a circular plate (903), and the side of the circular plate (903) away from the first motor (902) is laterally provided with Lifting plate (904), the center of the top of the lifting plate (904) is fixedly connected with a connecting rod (906), and the top of the connecting rod (906) runs through the mounting frame (901) and is fixedly connected with a mounting plate (907). One end of the connecting shaft (601) extending to the inside of the housing (2) is rotatably connected to a slider (908), and the slider (908) is slidably connected to the mounting plate (907). 3. A shoulder joint rehabilitation treatment device according to claim 2, characterized in that: the lifting plate (904) is provided with a limiting through slot (9041) along the length direction, and the circular plate (903) is close to the lifting plate (903). A limiting block (9031) is provided at a corner of one side of the plate (904), and the limiting block (9031) is slidably connected in the limiting through slot (9041). 4. A shoulder joint rehabilitation treatment device according to claim 2, characterized in that: both ends of the lifting plate (904) are vertically provided with guide rods (905), and the lifting plate (904) slides It is sleeved on the guide rod (905), and the guide rod (905) is fixedly connected with the installation frame (901). 5. A shoulder joint rehabilitation treatment device according to claim 2, characterized in that: the height adjustment mechanism (10) comprises a threaded sleeve (1001), a threaded rod (1002), a first bevel gear (1003) , the second motor (1004) and the second bevel gear (1005), the threaded sleeve (1001) is rotatably connected to the inner bottom end of the housing (2), and the threaded sleeve (1001) is internally threaded with a threaded Rod (1002), the top of the threaded rod (1002) is fixedly connected to the bottom of the mounting bracket (901), the outer side of the threaded sleeve (1001) is fixedly sleeved with a first bevel gear (1003), and the second motor (1004) is installed at the inner bottom of the housing (2) and close to the threaded sleeve (1001), the output end of the second motor (1004) is fixedly connected with a second bevel gear (1005), and the second bevel gear The gear (1005) meshes with the first bevel gear (1003). 6. A shoulder joint rehabilitation treatment device according to claim 2, characterized in that: telescopic rods (11) are installed between both sides of the bottom of the mounting frame (901) and the inner bottom of the housing (2) . 7. A shoulder joint rehabilitation treatment device according to claim 1, characterized in that: between the top of the moving plate (5) and the inner top of the installation groove (4) and between the bottom of the moving plate (5) and the installation groove ( 4) A protective cover (8) is installed between the inner bottom ends.