Limb movement rehabilitation device
By designing an adjustable limb movement rehabilitator, the height and friction of the equipment are adjusted by using the pin and extrusion components, the problem that existing rehabilitators cannot be adjusted according to the patient's status is solved, and a more efficient rehabilitation training effect is achieved.
Patent Information
- Application Number
- CN202420343235.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-02-26
AI Technical Summary
After the patient's physical recovery is restored, the existing limb exercise rehabilitation device cannot be adjusted according to the patient's own status, resulting in poor training results.
A limb movement rehabilitator is designed, including a base, support column, movable rod, fixing sleeve and fixing disk. The height of the fixing sleeve is adjusted by the pin and the extrusion assembly is adjusted to adjust the rotational friction force to be used by patients in different states.
It realizes dynamic adjustment of training intensity according to the patient's physical recovery status, and improves the effect and applicability of rehabilitation exercises.
Smart Images

Figure CN222723548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports rehabilitation, in particular to a limb sports rehabilitation device. Background Art
[0002] Rehabilitation therapy aims to restore the patient's joint mobility. Through professional rehabilitation therapy, doctors will help patients to perform appropriate exercises and sports to promote joint flexibility and range of motion. Rehabilitation therapy can also restore the patient's muscle strength. Through targeted muscle strength training, doctors can help patients increase muscle strength, improve muscle atrophy and weakness, and have a better effect on the prevention and treatment of chronic diseases in the future.
[0003] However, in the prior art, during rehabilitation training for most limb injuries, some equipment can only provide simple exercise effects. As the patient's body recovers, simple training may no longer be able to achieve the desired effect, and it is impossible to adjust to the ideal state according to the patient's own condition. For this reason, we propose a limb movement rehabilitation device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a limb movement rehabilitation device to solve the problem raised in the above background technology that during rehabilitation training for most limb injuries, some equipment can only perform simple exercise effects, and as the patient's body recovers, simple training may no longer be able to achieve the desired effect, and it is impossible to adjust to the ideal state according to the patient's own condition.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a limb movement rehabilitation device, comprising a base, a support column, a movable rod, a fixed sleeve and a fixed plate, the upper end of the outer wall of the base is fixedly connected to the support column, and a movable rod is inserted into the middle of the inner part of the support column, the upper end of the outer wall of the movable rod is fixedly connected to the fixed sleeve, and a fixing groove is provided in the middle of the inner part of the fixed sleeve, the middle of the upper end of the outer wall of the movable rod is rotatably connected to the fixed plate, and the outer wall surface of the fixed sleeve is fixedly connected to a sleeve, and an extrusion assembly is provided in the middle of the inner part of the sleeve.
[0006] Preferably, a positioning groove communicating with the interior is formed at the upper end of the support column, and a latch is inserted into the inner wall surface of the positioning groove, and a slot matching the outer wall of the latch is formed on the outer wall of the movable rod.
[0007] Preferably, the upper end of the outer wall of the movable rod is fixedly connected to a center rod, and the outer wall end of the center rod is fixedly connected to the inner wall of the fixed sleeve, a fixed plate is sleeved in the middle of the outer wall of the center rod, and the outer wall surface of the fixed plate is fixedly connected.
[0008] Preferably, the extrusion assembly includes a slot, a slot is provided in the middle of the interior of the sleeve, and a screw is inserted into the inner wall surface of the slot, a torsion block is fixedly connected to the outer wall end of the screw, and a screw sleeve is threadedly connected to the outer wall surface of the screw, and the outer wall of the screw sleeve is fixedly connected to the inner wall of the slot.
[0009] Preferably, a movable disk is sleeved on the rear end of the outer wall of the screw, and a spring is fixedly connected to the outer wall surface of the movable disk, an extrusion plate is fixedly connected to the outer wall end of the spring, and the rear end surface of the extrusion plate is matched with the outer wall of the fixed disk, and the inner middle of the extrusion plate is matched with the outer wall surface of the center rod.
[0010] Preferably, the outer wall surface is provided with anti-skid protrusions in an annular shape, and the outer wall corners of the torsion block are arranged as arc-shaped corners, and the outer wall surfaces of the torsion block are smooth without edges and corners.
[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the utility model is in use, the overall device can be changed by adjusting the pin, and the patient can use the upper limbs and lower limbs alternately by adjusting the height of the fixed sleeve, and as the patient's body recovers, the rotation of the squeezing component can be used to increase its frictional power, so that more obvious pressure is generated during rotation, and the pressure can be adjusted to adapt to patients in different conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 It is a rear view schematic diagram of the structure of the utility model;
[0015] Figure 3 It is a right side cross-sectional schematic diagram of the structure of the utility model;
[0016] Figure 4 For this utility model Figure 3 A is a partial enlarged schematic diagram of the middle part.
[0017] In the figure: 1. base; 2. support column; 3. positioning groove; 4. latch; 5. movable rod; 6. slot; 7. fixing sleeve; 8. fixing groove; 9. fixing plate; 10. center rod; 11. sleeve; 12. slot; 13. screw rod; 14. torsion block; 15. screw sleeve; 16. movable plate; 17. spring; 18. extrusion plate. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] See also Figure 1-4 The utility model provides an embodiment: a limb movement rehabilitation device, comprising a base 1, a support column 2, a movable rod 5, a fixed sleeve 7 and a fixed plate 9, the upper end of the outer wall of the base 1 is fixedly connected with the support column 2, and the movable rod 5 is inserted in the middle of the inner part of the support column 2, the upper end of the outer wall of the movable rod 5 is fixedly connected with the fixed sleeve 7, and the inner middle of the fixed sleeve 7 is provided with a fixed groove 8, the middle of the upper end of the outer wall of the movable rod 5 is rotatably connected with the fixed plate 9, and the outer wall surface of the fixed sleeve 7 is fixedly connected with a sleeve 11, and the inner middle of the sleeve 11 is provided with an extrusion component;
[0020] Furthermore, a positioning groove 3 communicating with the interior is formed at the upper end of the support column 2, and a latch 4 is inserted into the inner wall surface of the positioning groove 3, and a slot 6 adapted to the outer wall of the latch 4 is formed on the outer wall of the movable rod 5. This structure can adjust the vertical use height of the fixing sleeve 7.
[0021] Furthermore, the upper end of the outer wall of the movable rod 5 is fixedly connected to the center rod 10, and the outer wall end of the center rod 10 is fixedly connected to the inner wall of the fixed sleeve 7. A fixed disk 9 is sleeved in the middle of the outer wall of the center rod 10, and 19 is fixedly connected to the outer wall surface of the fixed disk 9. This structure allows the fixed disk 9 to rotate while driving 19 to rotate.
[0022] Furthermore, the extrusion assembly includes a slot 12, a slot 12 is opened in the middle of the interior of the sleeve 11, and a screw 13 is inserted into the inner wall surface of the slot 12, a torsion block 14 is fixedly connected to the outer wall end of the screw 13, and a screw sleeve 15 is threadedly connected to the outer wall surface of the screw 13, and the outer wall of the screw sleeve 15 is fixedly connected to the inner wall of the slot 12. This structure can adjust the lateral position of the movable disk 16 through threaded movement.
[0023] Furthermore, a movable disk 16 is sleeved on the rear end of the outer wall of the screw rod 13, and a spring 17 is fixedly connected to the outer wall surface of the movable disk 16, and an extrusion sheet 18 is fixedly connected to the outer wall end of the spring 17, and the rear end surface of the extrusion sheet 18 is adapted to the outer wall of the fixed disk 9, and the inner middle of the extrusion sheet 18 is adapted to the outer wall surface of the center rod 10. This structure can increase the friction between the extrusion sheet 18 and the outer wall of the fixed disk 9 through the use of the spring 17, thereby increasing the movement pressure.
[0024] Furthermore, the outer wall surface of 19 is annularly provided with anti-slip protrusions, and the outer wall corners of 19 and the twist block 14 are both set as arc-shaped corners. The outer wall surfaces of 19 and the twist block 14 are both smooth and have no edges and corners. This structure can avoid the impact of the body parts due to the edges and corners between the structures during use.
[0025] Working principle: When in use, the base 1 can be placed and can be selected according to the limb that needs to be moved. The use height of the fixing sleeve 7 can be adjusted by the latch 4, so that the fixing sleeve 7 can be used for leg movement when it is at the lowest point. After the fixing sleeve 7 is adjusted to a certain height, the upper limb movement can be used, and then the torsion block 14 is twisted to drive the screw 13 in the sleeve 11 to rotate, and the screw 13 is moved laterally through the threaded movement in the screw sleeve 15, and the connected movable disk 16 is driven to move the same lateral position, and when the movable disk 16 moves, it will drive the spring 17 to squeeze the extrusion sheet 18, so that the spring 17 is squeezed and partially deformed, and the extrusion sheet 18 is fit to the outer wall of the fixed disk 9 through the restorative elastic force. At this time, the friction force of the outer wall of the fixed disk 9 can be increased by adjusting the extrusion force, so that when 19 is rotated, it has an effective rehabilitation exercise effect. The above is the entire working principle of the utility model.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A limb movement rehabilitation device, comprising a base (1), a support column (2), a movable rod (5), a fixing sleeve (7) and a fixing plate (9), characterized in that: The upper end of the outer wall of the base (1) is fixedly connected to a support column (2), and a movable rod (5) is inserted in the middle of the inner part of the support column (2); the upper end of the outer wall of the movable rod (5) is fixedly connected to a fixing sleeve (7), and a fixing groove (8) is provided in the middle of the inner part of the fixing sleeve (7); the middle of the upper end of the outer wall of the movable rod (5) is rotatably connected to a fixing plate (9), and the outer wall surface of the fixing sleeve (7) is fixedly connected to a sleeve (11), and an extrusion component is provided in the middle of the inner part of the sleeve (11).
2. A limb movement rehabilitation device according to claim 1, characterized in that: The upper end of the support column (2) is provided with a positioning groove (3) communicating with the interior, and a latch (4) is inserted into the inner wall surface of the positioning groove (3), and the outer wall of the movable rod (5) is provided with a slot (6) adapted to the outer wall of the latch (4).
3. A limb movement rehabilitation device according to claim 1, characterized in that; The upper end of the outer wall of the movable rod (5) is fixedly connected to a center rod (10), and the outer wall end of the center rod (10) is fixedly connected to the inner wall of the fixed sleeve (7). A fixed plate (9) is sleeved in the middle of the outer wall of the center rod (10), and 19 is fixedly connected to the outer wall surface of the fixed plate (9).
4. The limb movement rehabilitation device according to claim 1, characterized in that: The extrusion assembly comprises a slot (12), the slot (12) is provided in the middle of the interior of the sleeve (11), a screw rod (13) is inserted into the inner wall surface of the slot (12), a torsion block (14) is fixedly connected to the outer wall end of the screw rod (13), a screw sleeve (15) is connected to the outer wall surface of the screw rod (13) via a thread, and the outer wall of the screw sleeve (15) is fixedly connected to the inner wall of the slot (12).
5. A limb movement rehabilitation device according to claim 4, characterized in that: The rear end of the outer wall of the screw rod (13) is sleeved with a movable disk (16), and the outer wall surface of the movable disk (16) is fixedly connected with a spring (17), and the outer wall end of the spring (17) is fixedly connected with an extrusion sheet (18), and the rear end surface of the extrusion sheet (18) is matched with the outer wall of the fixed disk (9), and the inner middle of the extrusion sheet (18) is matched with the outer wall surface of the center rod (10).
6. A limb movement rehabilitation device according to claim 3, characterized in that: The outer wall surface of the 19 is provided with an anti-slip protrusion in an annular shape, and the outer wall corners of the 19 and the twist block (14) are both arranged as arc-shaped corners, and the outer wall surfaces of the 19 and the twist block (14) are both smooth and have no edges or corners.