High-stability postoperative rehabilitation training device for hand surgery department

Abstract

The invention discloses a high-stability postoperative rehabilitation training device for hand surgery, and relates to the technical field of rehabilitation training. A high-stability hand surgery postoperative rehabilitation training device comprises a base, supporting columns are fixedly mounted at the center of the periphery of the top of the base, a mounting plate is fixedly mounted at the tops of the multiple supporting columns, and a fixing frame is fixedly mounted at the position, close to the center, of the bottom of the mounting plate; a motor box is fixedly mounted at the bottom of the fixing frame, a driving motor is fixedly mounted in the motor box, the output end of the driving motor is fixedly connected with a rotating shaft, a hand placing plate is fixedly mounted at the top of the fixing seat, and hemispherical mounting seats are fixedly mounted at the positions, close to the four corners, of the bottom of the hand placing plate. Spherical parts are movably connected into the multiple spherical mounting bases in a sleeving mode, supporting columns are fixedly connected to the bottoms of the multiple spherical parts, and springs are movably connected to the outer surfaces of the multiple supporting columns in a sleeving mode.

Description

Technical Field

[0001] The invention relates to the technical field of rehabilitation training, and in particular to a highly stable hand surgery postoperative rehabilitation training device. Background Art

[0002] The hand surgery postoperative rehabilitation training device is a medical device used to help patients with hand surgery to perform rehabilitation training.

[0003] In the prior art, there is a highly stable hand surgery rehabilitation training device, which specifically relates to the field of rehabilitation training devices, including a training device body, a rubber pinch block is provided at the upper end of the training device body, a fixing rod is provided at the lower end of the rubber pinch block, a limiting connection block is provided at the side end of the training device body, and a fixed slider is provided on the inner end face of the limiting connection block. In actual use, the elastic fixing belt can be conveniently carried by the provided elastic fixing belt, the connecting rod, the second connecting fixing block, the first connecting fixing block, the limiting connection block, the fixing ring and the fixed slider can be conveniently rotated to effectively increase the stability of the device during use, the vertical slide groove and the fixed slide groove can facilitate the stability of the fixed rod sliding down and up, and the fixed spring and the rubber pinch block can facilitate the device to perform rehabilitation training on the patient's hand.

[0004] However, existing hand surgery rehabilitation training mostly focuses on finger training, while hand grip training is very lacking. Hand grip ability is also very important for patients to take care of themselves in daily life. Therefore, in hand surgery rehabilitation training, in addition to finger training, attention should also be paid to hand grip training. Summary of the invention

[0005] The present invention provides a highly stable hand surgery postoperative rehabilitation training device to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highly stable hand surgery postoperative rehabilitation training device, comprising a base, support columns are fixedly installed at the centers of the four peripheries of the top of the base, a plurality of mounting plates are fixedly installed on the tops of the support columns, a fixing frame is fixedly installed at a position near the center of the bottom of the mounting plate, a motor box is fixedly installed at the bottom of the fixing frame, a driving motor is fixedly installed inside the motor box, an output end of the driving motor is fixedly connected to a rotating shaft, an end of the rotating shaft away from the driving motor is fixedly connected to a wedge-shaped connecting piece, and the A connecting shaft is provided on the wedge-shaped connecting piece, and the end of the connecting shaft away from the wedge-shaped connecting piece is fixedly connected to a spherical connecting piece, the spherical connecting piece is fixedly connected to a connecting column, and the end of the connecting column away from the spherical connecting piece is fixedly connected to a fixing seat, a hand placement plate is fixedly installed on the top of the fixing seat, and hemispherical mounting seats are fixedly installed on the bottom of the hand placement plate near the four corners, and spherical parts are movably sleeved inside the multiple spherical mounting seats, and the bottoms of the multiple spherical parts are fixedly connected to support columns, and the outer surfaces of the multiple support columns are movably sleeved with springs.

[0007] Furthermore, a mounting groove is opened at the top center of the hand placement plate, and a conical ball bearing is fixedly installed on the inner wall of the mounting groove. One end of the connecting column passes through the inner center of the conical ball bearing, and the outer surface of the connecting column is fixedly connected to the conical ball bearing near the bottom.

[0008] Furthermore, the spherical connector, the connecting shaft and the wedge-shaped connector are all located inside the fixing frame, and the connecting shaft and the wedge-shaped connector are connected at the connection point via a ball bearing.

[0009] Furthermore, the bottom of the rotating shaft passes through the inner bottom wall of the fixing frame and the top of the motor box and is connected to the driving motor, and the connection between the rotating shaft, the fixing frame and the motor box is connected through a ball bearing.

[0010] Furthermore, baffles are fixedly installed on the outer surfaces of the plurality of slide bars near the top, the tops of the plurality of springs are respectively fixedly connected to the bottoms of the plurality of baffles, and the bottoms of the plurality of springs are fixedly connected to the top of the mounting plate.

[0011] Furthermore, the bottoms of the multiple sliding rods respectively pass through the top of the mounting plate near the four corners and extend out of the bottom of the mounting plate. The connections between the multiple sliding rods and the mounting plate are movable sleeves, and the outer surfaces of the multiple sliding rods are provided with stop rings near the bottom.

[0012] Furthermore, a plurality of fixing straps are evenly distributed on the top of the hand placement plate.

[0013] Furthermore, a control box is arranged on the base, and a plurality of suction cups are evenly distributed on the bottom of the base.

[0014] Compared with the prior art, the present invention provides a highly stable hand surgery postoperative rehabilitation training device, which has the following beneficial effects:

[0015] 1. The highly stable hand surgery postoperative rehabilitation training device can increase flexibility, prevent stiffness and adhesion, accelerate recovery, increase muscle strength, reduce the risk of injury and improve function by setting a fixation belt, a hand placement plate, a connecting column, a tapered ball bearing, a wedge-shaped connector and a drive motor, which can help patients with functionality and mobility during the recovery process.

[0016] 2. The highly stable hand surgery postoperative rehabilitation training device can enhance the stability of the hand placement plate when it is swinging by arranging a sliding rod, a hemispherical mounting seat and a spherical part.

[0017] 3. The highly stable hand surgery postoperative rehabilitation training device can enhance the stability of the base and other components during operation by providing a suction cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is an overall bottom view of the present invention;

[0020] Figure 3 It is a structural diagram of components on the mounting board of the present invention.

[0021] In the figure: 1. hand placement plate; 2. mounting plate; 3. support column; 4. base; 5. control box; 6. slide bar; 7. fixing belt; 8. spring; 9. hemispherical mounting seat; 10. fixing frame; 11. stop ring; 12. motor box; 13. rotating shaft; 14. driving motor; 15. connecting column; 16. fixing seat; 17. spherical part; 18. tapered ball bearing; 19. spherical connecting part; 20. connecting shaft; 21. wedge-shaped connecting part; 22. suction cup. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-3The present invention discloses a highly stable hand surgery postoperative rehabilitation training device, comprising a base 4, support columns 3 are fixedly installed at the centers of the four peripheries of the top of the base 4, a mounting plate 2 is fixedly installed on the top of the plurality of support columns 3, a fixing frame 10 is fixedly installed at a position near the center of the bottom of the mounting plate 2, a motor box 12 is fixedly installed at the bottom of the fixing frame 10, a driving motor 14 is fixedly installed inside the motor box 12, a rotating shaft 13 is fixedly connected to the output end of the driving motor 14, a wedge-shaped connecting piece 21 is fixedly connected to the end of the rotating shaft 13 away from the driving motor 14, and a wedge-shaped connecting piece 21 is provided on the wedge-shaped connecting piece 21 A connecting shaft 20 is provided, and one end of the connecting shaft 20 away from the wedge-shaped connecting piece 21 is fixedly connected to a spherical connecting piece 19, and a connecting column 15 is fixedly connected to the spherical connecting piece 19, and one end of the connecting column 15 away from the spherical connecting piece 19 is fixedly connected to a fixing seat 16, and a hand placement plate 1 is fixedly installed on the top of the fixing seat 16, and hemispherical mounting seats 9 are fixedly installed near the four corners of the bottom of the hand placement plate 1, and spherical parts 17 are movably sleeved inside the multiple spherical mounting seats, and the bottoms of the multiple spherical parts 17 are fixedly connected to support columns 3, and the outer surfaces of the multiple support columns 3 are movably sleeved with springs 8.

[0024] Specifically, a mounting groove is opened at the top center of the hand placement plate 1, and a conical ball bearing 18 is fixedly installed on the inner wall of the mounting groove. One end of the connecting column 15 passes through the inner center of the conical ball bearing 18, and the outer surface of the connecting column 15 is fixedly connected to the conical ball bearing 18 near the bottom.

[0025] Specifically, the spherical connector 19 , the connecting shaft 20 , and the wedge-shaped connector 21 are all located inside the fixing frame 10 , and the connecting shaft 20 and the wedge-shaped connector 21 are connected at the connection point via a ball bearing.

[0026] In this embodiment, the stability of the connecting shaft 20 and the wedge-shaped connecting member 21 during connection is enhanced.

[0027] Specifically, the bottom of the rotating shaft 13 passes through the inner bottom wall of the fixing frame 10 and the top of the motor box 12 and is connected to the driving motor 14. The connection between the rotating shaft 13, the fixing frame 10 and the motor box 12 is connected through a ball bearing.

[0028] In this embodiment, the stability of the rotating shaft 13 during rotation is enhanced.

[0029] Specifically, baffles are fixedly installed on the outer surfaces of the multiple sliding rods 6 near the top, the tops of the multiple springs 8 are fixedly connected to the bottoms of the multiple baffles, and the bottoms of the multiple springs 8 are fixedly connected to the top of the mounting plate 2.

[0030] Specifically, the bottoms of the multiple slide rods 6 respectively pass through the top of the mounting plate 2 near the four corners and extend out of the bottom of the mounting plate 2. The connections between the multiple slide rods 6 and the mounting plate 2 are movable sleeves, and the outer surfaces of the multiple slide rods 6 are provided with stop rings 11 near the bottom.

[0031] Specifically, a plurality of fixing straps 7 are evenly distributed on the top of the hand placement plate 1 .

[0032] Specifically, a control box 5 is disposed on the base 4 , and a plurality of suction cups 22 are evenly distributed on the bottom of the base 4 .

[0033] When in use, the base 4 is placed on a desktop or other flat position, and then adsorbed by the suction cup 22, the patient's hand that needs rehabilitation training is placed on the hand placement board 1, and it is bound by the fixing belt 7, and the driving motor 14 is started. The driving motor 14 drives the rotating shaft 13, thereby driving the wedge-shaped connecting member 21 to move and rotate, and the rotation of the wedge-shaped connecting member 21 drives the connecting shaft 20, the spherical connecting member 19 and the connecting column 15 to rotate, and the connecting column 15 rotates along the conical ball bearing 18, and swings with the connection between the connecting column 15 and the conical ball shaft as the center of the circle, thereby driving the hand placement board 1 to rotate and swing. When the hand placement board 1 rotates and swings, the sliding rod 6 extends and retracts up and down along the mounting plate 2, and the spring 8 is also compressed or stretched, thereby adjusting the rotation of the patient's wrist. Exercise to increase flexibility: Through rotation exercises, you can improve the flexibility and range of motion of your wrist, allowing it to better adapt to daily activities after recovery; Prevent stiffness and adhesions: After some surgeries, the wrist will become stiff and adhesions may form in the tissues around the joint; proper exercise can help prevent this from happening and restore normal joint movement; Accelerate recovery: Regular exercise can promote blood circulation, which in turn speeds up the healing process and reduces swelling and pain; Improve muscle strength: Wrist rotation exercises not only target the joints, but also strengthen the surrounding muscles, especially the smaller muscle groups that support the joints, which are essential for overall stability and balance; Reduce the risk of injury: By enhancing the flexibility and stability of the wrist, the risk of injury in future sports or daily activities will be reduced.

[0034] In summary, the high-stability hand surgery postoperative rehabilitation training device, by providing a fixing belt 7, a hand placement plate 1, a connecting column 15, a conical ball bearing 18, a wedge-shaped connector 21 and a drive motor 14, can increase flexibility, prevent stiffness and adhesion, accelerate recovery, improve muscle strength, reduce the risk of injury and improve function, which can help patients recover functionality and mobility during the process; by providing a sliding rod 6, a hemispherical mounting seat 9 and a spherical member 17, the stability of the hand placement plate 1 during swinging can be enhanced; by providing a suction cup 22, the stability of the base 4 and other components during operation can be enhanced.

[0035] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly stable hand surgery postoperative rehabilitation training device, comprising a base (4), Features: Support columns (3) are fixedly installed at the centers of the four peripheries of the top of the base (4), and a mounting plate (2) is fixedly installed on the top of the plurality of support columns (3). A fixing frame (10) is fixedly installed at a position close to the center of the bottom of the mounting plate (2), and a motor box (12) is fixedly installed at the bottom of the fixing frame (10). A driving motor (14) is fixedly installed inside the motor box (12), and an output end of the driving motor (14) is fixedly connected to a rotating shaft (13), and an end of the rotating shaft (13) away from the driving motor (14) is fixedly connected to a wedge-shaped connecting piece (21), and a connecting shaft (20) is provided on the wedge-shaped connecting piece (21). ) is fixedly connected to one end of the hand support (21) away from the wedge-shaped connecting piece (21) with a spherical connecting piece (19), and a connecting column (15) is fixedly connected to the spherical connecting piece (19), and one end of the connecting column (15) away from the spherical connecting piece (19) is fixedly connected to a fixing seat (16), and a hand placement plate (1) is fixedly installed on the top of the fixing seat (16), and a hemispherical mounting seat (9) is fixedly installed near the four corners of the bottom of the hand placement plate (1), and a plurality of spherical mounting seats are movably sleeved with spherical parts (17) inside, and a plurality of the spherical parts (17) are fixedly connected to the bottom of a support column (3), and a plurality of the support columns (3) are movably sleeved with springs (8) on their outer surfaces.

2. A highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: A mounting groove is provided at the top center of the hand placement plate (1), a conical ball bearing (18) is fixedly mounted on the inner wall of the mounting groove, one end of the connecting column (15) passes through the inner center of the conical ball bearing (18), and the outer surface of the connecting column (15) is fixedly connected to the conical ball bearing (18) near the bottom.

3. A highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: The spherical connecting member (19), the connecting shaft (20) and the wedge-shaped connecting member (21) are all located inside the fixing frame (10), and the connecting portion between the connecting shaft (20) and the wedge-shaped connecting member (21) is connected via a ball bearing.

4. A highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: The bottom of the rotating shaft (13) passes through the inner bottom wall of the fixing frame (10) and the top of the motor box (12) and is connected to the driving motor (14); the connection between the rotating shaft (13), the fixing frame (10) and the motor box (12) is connected via a ball bearing.

5. A highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: A baffle is fixedly installed on the outer surface of the plurality of slide bars (6) near the top, the tops of the plurality of springs (8) are respectively fixedly connected to the bottoms of the plurality of baffles, and the bottoms of the plurality of springs (8) are fixedly connected to the top of the mounting plate (2).

6. A highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: The bottoms of the plurality of slide bars (6) respectively penetrate the top of the mounting plate (2) near the four corners and extend out of the bottom of the mounting plate (2); the connection between the plurality of slide bars (6) and the mounting plate (2) is a movable sleeve connection; and the outer surfaces of the plurality of slide bars (6) near the bottom are all provided with a stop ring (11).

7. A highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: A plurality of fixing belts (7) are evenly distributed on the top of the hand placement plate (1).

8. The highly stable hand surgery postoperative rehabilitation training device according to claim 1, Features: A control box (5) is arranged on the base (4), and a plurality of suction cups (22) are evenly distributed on the bottom of the base (4).

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