Anti-falling movable orthopedic rehabilitation training device
By introducing components such as dampers, universal wheels and drive motors into the orthopedic rehabilitation trainer, the problem of the device's lack of fall protection and armrest spacing adjustment is solved, thereby improving the safety and comfort of use.
Patent Information
- Application Number
- CN202422627877.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing orthopedic rehabilitation trainers do not have anti-fall support functions during use, which makes patients prone to sideways falls, and the armrest spacing is difficult to adjust, affecting safety and comfort in use.
A mobile orthopedic rehabilitation trainer with anti-fall function is designed. The device provides support through the combined use of a damper and universal wheels, adjusts the armrest spacing and height, and uses a drive motor to adjust the armrest position to improve the safety and comfort of the device.
It effectively prevents patients from tipping over due to improper operation, improves safety of use, and facilitates adjustment of armrest distance according to patient height, enhancing the comfort and efficiency of the device.
Smart Images

Figure CN223311399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of orthopedic rehabilitation, in particular to a mobile orthopedic rehabilitation training device for preventing falls. Background Art
[0002] Orthopedics is one of the most common departments in major hospitals. It mainly studies the anatomy, physiology and pathology of the musculoskeletal system and uses drugs, surgery and physical methods to maintain and develop the normal form and function of this system. Existing orthopedic rehabilitation training methods mostly require patients to walk independently with the support of crutches. However, after surgery, the patient's bones are too weak and prone to falls. Therefore, a rehabilitation training device is needed, such as;
[0003] The authorization announcement number CN221672519U provides an orthopedic rehabilitation walking trainer, including a main frame, one end of the main frame is provided with a support seat, and the main frame and the support seat are connected by a snap assembly, a soft pad is fixedly provided on one side of the support seat, a grip rod is fixedly provided on the inner side of the main frame, and an adjustment rod is movably adjusted at the other end of the main frame, and a limiting structure is provided between the main frame and the adjustment rod; a snap-fit structure is designed between the support seat and the main frame in the utility model to achieve connection, so that the installation and disassembly between the support seat and the bracket body are more convenient and quick while ensuring a stable connection, and convenient for cleaning and replacement; in addition, a telescopic adjustment rod is designed at the bottom end of the main frame to facilitate overall length adjustment, and the appropriate length can be adjusted according to the height of the user.
[0004] The above-mentioned existing technical solutions have the following defects: the existing orthopedic rehabilitation trainer does not have an anti-fall support function during use, which makes it easy for patients to fall sideways due to improper operation when using the device, resulting in reduced safety in the use of the device. At the same time, it is inconvenient to adjust the distance between the armrests during use, which makes it difficult to adjust the armrest distance according to different patients, resulting in a significant reduction in the comfort of use of the device and affecting the efficiency of the device. Therefore, the present invention provides a mobile orthopedic rehabilitation trainer with anti-fall function to solve the above-mentioned problems. Utility Model Content
[0005] The purpose of the present utility model is to provide a mobile orthopedic rehabilitation training device with anti-fall function, so as to solve the problem proposed in the above background technology that the device does not have an anti-fall support function during use, which causes patients to easily fall sideways due to improper operation when using the device, resulting in reduced safety of the device. At the same time, it is inconvenient to adjust the distance between the armrests during use, which makes it difficult to adjust the armrest distance according to different patients, resulting in a significant reduction in the comfort of use of the device and affecting the efficiency of the device.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a mobile orthopedic rehabilitation training device for preventing falls, comprising: a base bracket, and a first universal wheel provided on the lower side of the base bracket, and a first support frame provided on the inner side of the base bracket, and further comprising:
[0007] The cam is secured to the upper edge of the first support frame and secured to the lower edge of the second support frame with a plurality of levers extending along the length of the cam face, the plurality of levers extending along the length of the cam face are coupled to the lever arm's upper edge and a plurality of levers extending along the length of the cam face.
[0008] In one possible implementation, the connecting assembly includes an operating rod installed on the upper side of the first support frame, a limit block is provided at the lower end of the operating rod, a damper is provided in the middle of the operating rod, and a first guide rod is provided on the outside of the limit block.
[0009] In a possible implementation, the operating rod and the first support frame are arranged to slide relative to each other, and the limit block provided at the lower end of the operating rod is relatively engaged with the protective frame.
[0010] In a possible implementation, the limiting block and the first guiding rod are arranged to slide relative to each other, and the first guiding rod is arranged bilaterally symmetrically with respect to a central axis of the limiting block.
[0011] In a possible implementation, the first limiting rod is threadedly connected to the second support frame and the support rod, and limiting grooves are provided at equal intervals inside the support rod, and the second support frame and the second guide rod are slidably arranged relative to each other.
[0012] In a possible implementation, the protective rubber sleeve is symmetrically arranged front to back about the central axis of the third support frame, and the protective rubber sleeve and the connecting rod are relatively engaged with the support block.
[0013] In a possible implementation, a driving motor is provided at the front end of the third support frame, a driving rod is provided at the rear side of the driving motor, and a guide bar is provided at the outer side of the driving rod.
[0014] In a possible implementation, the driving rod is threadedly connected to the support block, and the threads at the front and rear ends of the driving rod are arranged opposite to each other.
[0015] In a possible implementation, the support block and the guide bar are arranged to slide relative to each other, and the right longitudinal section of the support block is a "T"-shaped structure.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the anti-fall mobile orthopedic rehabilitation training device has an anti-fall support function during use, so that patients are less likely to fall sideways due to improper operation when using the device, thereby improving the safety of the device. At the same time, the distance between the armrests is easy to adjust during use, so that the device can be easily adjusted according to different patients, thereby improving the comfort of use of the device, improving the efficiency of use of the device, and having a better use effect, as shown in the following content:
[0017] 1. The damper cooperates with the first guide rod to push the limit block downward, so that the limit block engages with the protective frame to fix the protective frame on the outside of the first support frame. The protective frame and the second universal wheel support the side, preventing the device from tipping over due to improper operation of the patient and preventing the patient from falling and suffering secondary injuries, thereby improving the safety of the device.
[0018] 2. The second support frame is supported by the support rod and the second guide rod to move upward, and the first limiting rod is rotated at the same time, so that the first limiting rod is connected in series with the second support frame and the support rod to fix the second support frame on the upper side of the support rod, so that the device can adjust the support height of the device according to the height of the patient, thereby improving the use efficiency of the device;
[0019] 3. The driving motor cooperates with the driving rod to push the support block to slide relatively along the guide bar on the left side of the third support frame, so that the device can easily adjust the relative position of the support block and the protective rubber sleeve according to different patients, making it easier for patients to grasp the protective rubber sleeve, thereby improving the versatility of the device and improving the comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the side cross-sectional structure of the utility model;
[0022] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;
[0023] Figure 4 This is a schematic diagram of the overall structure of the connection between the drive motor and the drive rod of the utility model;
[0024] Figure 5 This is a schematic diagram of the overall structure of the connection between the support block and the protective rubber sleeve of the utility model.
[0025] In the figure: 1. base bracket; 2. first universal wheel; 3. first support frame; 4. connecting assembly; 401. operating lever; 402. limit block; 403. damper; 404. first guide rod; 5. protective frame; 6. second universal wheel; 7. support rod; 8. limit slot; 9. second support frame; 10. first limit rod; 11. second guide rod; 12. traction frame; 13. third support frame; 14. drive motor; 15. drive rod; 16. support block; 17. guide strip; 18. protective rubber sleeve; 19. connecting rod; 20. limit frame; 21. second limit rod. DETAILED DESCRIPTION
[0026] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-5 The utility model provides a technical solution: a mobile orthopedic rehabilitation training device for preventing falls, comprising: a base bracket 1, and a first universal wheel 2 arranged on the lower side of the base bracket 1, and a first support frame 3 is arranged on the inner side of the base bracket 1, and further comprising:
[0028] A connecting component 4 is installed on the upper side of the first support frame 3, and a protective frame 5 is provided at the lower end of the connecting component 4, and a second universal wheel 6 is provided at the lower end of the protective frame 5. A support rod 7 is provided on the upper side of the base bracket 1, and a limiting slot 8 is provided inside the support rod 7. A second support frame 9 is provided on the upper side of the support rod 7, and a first limiting rod 10 is provided on the left side of the support rod 7. A second guide rod 11 is provided at the lower right end of the second support frame 9, and a traction frame 12 is provided on the left side of the second support frame 9. A third support frame 13 is provided on the upper side of the traction frame 12, and a support block 16 is provided on the left side of the third support frame 13. A protective rubber sleeve 18 is provided on the upper side of the support block 16, and a connecting rod 19 is provided inside the protective rubber sleeve 18. A limiting frame 20 is provided at the upper right end of the second support frame 9, and a second limiting rod 21 is provided on the upper side of the limiting frame 20, forming a complete orthopedic rehabilitation trainer.
[0029] like Figure 1 、 Figure 2 and Figure 3As shown, the connecting assembly 4 includes an operating rod 401 installed on the upper side of the first support frame 3, and a limit block 402 is provided at the lower end of the operating rod 401, and a damper 403 is provided in the middle of the operating rod 401, and a first guide rod 404 is provided on the outer side of the limit block 402. The operating rod 401 is arranged to slide relative to the first support frame 3, and the limit block 402 provided at the lower end of the operating rod 401 is relatively engaged with the protective frame 5. The limit block 402 and the first guide rod 404 are arranged to slide relative to each other, and the first guide rod 404 is symmetrically arranged about the central axis of the limit block 402. By pulling the operating rod 401 upward, The operating rod 401 drives the limit block 402 to move upward along the first guide rod 404 to squeeze the damper 403, and at the same time, the protective frame 5 and the second universal wheel 6 are installed inside the first support frame 3. By releasing the pull on the operating rod 401, the damper 403 pushes the limit block 402 to return to its original position along the first guide rod 404. At this time, the first guide rod 404 is engaged with the protective frame 5 to fix the protective frame 5 on the outside of the first support frame 3. The side is supported by the protective frame 5 and the second universal wheel 6 to prevent the device from tipping over due to incorrect operation of the patient, prevent the patient from falling and suffering secondary injuries, and improve the safety of the device.
[0030] like Figure 1 and Figure 2 As shown, the first limiting rod 10 is relatively threadedly connected to the second support frame 9 and the support rod 7, and the limiting grooves 8 are opened at equal intervals inside the support rod 7, and the second support frame 9 and the second guide rod 11 are relatively slidingly arranged. Before the device is used, the second support frame 9 is pulled upward to make the second support frame 9 move upward along the second guide rod 11. At this time, when the device reaches the appropriate height, the first limiting rod 10 is rotated to make the first limiting rod 10 connected in series with the second support frame 9 and the support rod 7 to fix the second support frame 9 on the upper side of the support rod 7, thereby completing the adjustment of the support height of the device and improving the efficiency of the device.
[0031] like Figure 1 、 Figure 4 and Figure 5As shown, a driving motor 14 is provided at the front end of the third support frame 13, and a driving rod 15 is provided on the rear side of the driving motor 14, and a guide bar 17 is provided on the outside of the driving rod 15, and a protective rubber sleeve 18 is symmetrically arranged front and back about the central axis of the third support frame 13, and the protective rubber sleeve 18 and the connecting rod 19 are relatively engaged with the support block 16, the driving rod 15 and the support block 16 are relatively threadedly connected, and the front and rear end threads of the driving rod 15 are opposite to each other, the support block 16 and the guide bar 17 are relatively slidingly arranged, and the right longitudinal section of the support block 16 is a "T"-shaped structure, and the driving motor 14 drives the driving rod 15 to rotate inside the third support frame 13, so that the third support frame 13 pushes the support block 16 to move relatively along the guide bar 17 on the left side of the third support frame 13, so that the device can adjust the relative position of the support block 16 and the protective rubber sleeve 18 according to different patients, so that the patient can grasp the protective rubber sleeve 18, thereby improving the versatility of the device and improving the comfort of use.
[0032] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A mobile orthopedic rehabilitation training device for preventing falls, comprising: A base bracket (1), a first universal wheel (2) provided on the lower side of the base bracket (1), and a first support frame (3) provided on the inner side of the base bracket (1), characterized in that it further comprises: A connecting assembly (4) is mounted on the upper side of the first supporting frame (3), and a protective frame (5) is provided at the lower end of the connecting assembly (4), a second universal wheel (6) is provided at the lower end of the protective frame (5), a supporting rod (7) is provided on the upper side of the base bracket (1), and a limiting groove (8) is provided inside the supporting rod (7), a second supporting frame (9) is provided on the upper side of the supporting rod (7), and a first limiting rod (10) is provided on the left side of the supporting rod (7), and a second limiting rod (10) is provided at the lower right end of the second supporting frame (9). A guide rod (11) is provided, and a traction frame (12) is provided on the left side of the second support frame (9), a third support frame (13) is provided on the upper side of the traction frame (12), and a support block (16) is provided on the left side of the third support frame (13), a protective rubber sleeve (18) is provided on the upper side of the support block (16), and a connecting rod (19) is provided inside the protective rubber sleeve (18), a limiting frame (20) is provided on the upper end of the right side of the second support frame (9), and a second limiting rod (21) is provided on the upper side of the limiting frame (20).
2. The anti-fall mobile orthopedic rehabilitation training device according to claim 1, characterized in that: The connecting assembly (4) comprises an operating rod (401) mounted on the upper side of the first support frame (3), a limit block (402) is provided at the lower end of the operating rod (401), a damper (403) is provided in the middle of the operating rod (401), and a first guide rod (404) is provided on the outer side of the limit block (402).
3. The anti-fall mobile orthopedic rehabilitation training device according to claim 2, characterized in that: The operating rod (401) and the first support frame (3) are arranged to slide relative to each other, and the limit block (402) provided at the lower end of the operating rod (401) is arranged to engage relative to the protective frame (5).
4. The anti-fall mobile orthopedic rehabilitation training device according to claim 2, characterized in that: The limit block (402) and the first guide rod (404) are arranged to slide relative to each other, and the first guide rod (404) is arranged symmetrically with respect to the central axis of the limit block (402).
5. The anti-fall mobile orthopedic rehabilitation training device according to claim 1, characterized in that: The first limiting rod (10) is threadedly connected to the second support frame (9) and the support rod (7), and the limiting grooves (8) are arranged at equal intervals inside the support rod (7), and the second support frame (9) and the second guide rod (11) are arranged to slide relative to each other.
6. The anti-fall mobile orthopedic rehabilitation training device according to claim 1, characterized in that: The protective rubber sleeve (18) is symmetrically arranged front to back about the central axis of the third support frame (13), and the protective rubber sleeve (18) and the connecting rod (19) are relatively engaged with the support block (16).
7. The anti-fall mobile orthopedic rehabilitation training device according to claim 1, characterized in that: A driving motor (14) is provided at the front end of the third support frame (13), a driving rod (15) is provided at the rear side of the driving motor (14), and a guide bar (17) is provided at the outer side of the driving rod (15).
8. The anti-fall mobile orthopedic rehabilitation training device according to claim 7, characterized in that: The driving rod (15) and the supporting block (16) are connected by relative threads, and the threads at the front and rear ends of the driving rod (15) are arranged opposite to each other.
9. The anti-fall mobile orthopedic rehabilitation training device according to claim 7, characterized in that: The support block (16) and the guide bar (17) are arranged to slide relative to each other, and the right longitudinal section of the support block (16) is a "T"-shaped structure.
Citation Information
Patent Citations
Orthopedic rehabilitation walking trainer
CN221672519U