Postoperative weight-bearing rehabilitation training support for lower limb fracture

By designing a postoperative weight-bearing rehabilitation training stent with a rotating rod and a moving rod, the problem of comprehensive weight-bearing front and back training in the existing technology is solved, comprehensive lower limb exercise and adaptation to users of different heights is achieved, and the effect of rehabilitation training is improved.

CN222900117UActive Publication Date: 2025-05-27上海泉涟维康智能科技有限公司
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Patent Information

Application Number
CN202421486499.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-05-27
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing rehabilitation training stents cannot perform comprehensive front and back training for weight-bearing, resulting in excessive development of some muscle groups while other muscle groups are not fully exercised, affecting the recovery progress.

Method used

A weight-bearing rehabilitation training bracket after lower limb fracture was designed. Through the setting of the rotating rod and the moving rod, the user can train the front and back side in the arcuate track, and adjust the height of the armrest to suit users of different heights through the setting of the telescopic rod and sleeve rod.

Benefits of technology

It realizes that users can carry out comprehensive front and back training for weight-bearing, exercise lower limb strength, adapt to users of different heights, and improve the effect of rehabilitation training.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rehabilitation training supports, and discloses a lower limb fracture postoperative weight-bearing rehabilitation training support which comprises two bases, a top plate is arranged at the upper ends of the bases, an arc-shaped rail is fixedly connected to the lower end of one side of the top plate, and a movable rod is slidably connected into the arc-shaped rail. A connecting seat is fixedly connected to one side of the movable rod, a rotating rod is rotatably connected to the interior of the connecting seat, a pedal is fixedly connected to the side, away from the movable rod, of the lower end of the rotating rod, an armrest frame is arranged at the lower end of the top plate, and a telescopic rod is fixedly connected to the lower end of the armrest frame. According to the utility model, the telescopic rod can rotate back and forth in the connecting seat through the rotating rod, and the movable rod drives the connecting seat to rotate in the arc-shaped track, so that a user can conveniently carry out load-bearing front and back side training, and the fastening screw rod can penetrate through the mounting hole and the through holes at different positions after sliding on the telescopic rod; and therefore, the position of the telescopic rod in the sleeve rod is fixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training brackets, in particular to a weight-bearing rehabilitation training bracket for lower limb fractures after surgery. Background Technique

[0002] Weight-bearing training after lower limb fracture surgery refers to the rehabilitation training in which patients gradually increase the body weight burden under the guidance of doctors during the healing process of the fracture site. The purpose of weight-bearing rehabilitation training is to help patients restore the strength and function of the lower limb muscles, promote the healing of the fracture site, reduce complications, and ultimately improve the quality of life.

[0003] At present, some existing training brackets cannot help patients carry out relatively comprehensive rehabilitation training and can only carry out relatively single training, which may cause some muscle groups to develop excessively while other muscle groups are not fully exercised, thus affecting the rehabilitation progress.

[0004] Therefore, the technical personnel in this field provide a weight-bearing rehabilitation training bracket for lower limb fractures after surgery to solve the problems raised in the above background technique. Content of the Utility Model

[0005] The purpose of the content of the utility model is to solve the deficiencies existing in the prior art, and a weight-bearing rehabilitation training bracket for lower limb fractures after surgery is proposed. The rotating rod can be rotated back and forth inside the connecting seat, and the movable rod drives the connecting seat to rotate inside the arc track, so as to facilitate the user to carry out weight-bearing front and back side training. The fastening screw can pass through the mounting hole and the through holes at different positions after the telescopic rod slides, so as to fix the position of the telescopic rod inside the sleeve rod.

[0006] To achieve the above purpose, the content of the utility model provides the following technical solutions:

[0007] A weight-bearing rehabilitation training bracket for lower limb fractures after surgery, comprising two bases, a top plate is arranged at the upper end of the base, an arc track is fixedly connected to the lower end of one side of the top plate, a movable rod is slidably connected inside the arc track, a connecting seat is fixedly connected to one side of the movable rod, a rotating rod is rotatably connected inside the connecting seat, and a footrest is fixedly connected to the lower end of the rotating rod on the side far away from the movable rod;

[0008] A handrail frame is arranged at the lower end of the top plate, a telescopic rod is fixedly connected to the lower end of the handrail frame, a sleeve rod is slidably connected to the outside of the telescopic rod, mounting holes are opened on both sides of the upper end of the sleeve rod, and a plurality of through holes are opened inside the telescopic rod;

[0009] Through the above technical solution, the setting of the movable rod facilitates its rotation inside the arc-shaped track, thereby driving the connecting seat to rotate inside the track. The setting of the rotating rod facilitates its forward and backward rotation inside the connecting seat, thereby helping the user to perform weight-bearing rehabilitation training in multiple directions on the front and back sides. The setting of the footrest facilitates weight-bearing training when the user places the healthy side. The setting of the handrail frame facilitates providing stable support for the user. The setting of the telescopic rod facilitates its sliding inside the sleeve rod, thereby adjusting the height of the handrail frame to adapt to users of different heights.

[0010] Further, clamping grooves are formed on both sides inside the arc-shaped track, a movable column is movably connected inside the clamping groove, and baffles are fixedly connected to both sides of the lower end of the movable column;

[0011] Through the above technical solution, the setting of the movable column facilitates its clamping on both sides of the arc-shaped track, thereby preventing the movable rod from moving randomly inside the arc-shaped track.

[0012] Further, a positioning block is fixedly connected to one side of the lower end of the baffle away from the movable column, and positioning grooves are formed on both sides of the clamping groove;

[0013] Through the above technical solution, the setting of the positioning block and the positioning groove facilitates connecting the baffle to the arc-shaped track, thereby fixing the position of the movable column.

[0014] Further, a limiting ring is fixedly connected to one side of the movable rod away from the connecting seat;

[0015] Through the above technical solution, the setting of the limiting ring facilitates preventing the movable rod from falling off inside the arc-shaped track.

[0016] Further, fixing columns are fixedly connected to one side of the front and rear ends of the connecting seat, and rotating plates are rotatably connected to the sides of the front and rear ends of the connecting seat away from the fixing columns;

[0017] Through the above technical solution, the setting of the rotating plate facilitates its snap connection with the fixing column, thereby preventing the rotating rod from rotating randomly.

[0018] Further, a connecting screw rod is fixedly connected to the upper end of the base, the upper end of the connecting screw rod is fixedly connected to the top plate, and the handrail frame slides on the connecting screw rod;

[0019] Through the above technical solution, the setting of the connecting screw rod facilitates adjusting the position of the handrail frame when adjusting the height of the telescopic rod, and then fixing the position of the handrail frame on the screw rod through a fixing nut.

[0020] Further, a fastening screw rod is movably connected inside the mounting hole;

[0021] Through the above technical solution, the installation hole and the through holes at different positions are conveniently connected by setting the fastening screw, so as to fix the telescopic rod.

[0022] Furthermore, the lower end of the sleeve rod is fixedly connected with a circular chassis;

[0023] Through the above technical solution, the stability of the sleeve rod is improved by setting the circular chassis.

[0024] The utility model has the following beneficial effects:

[0025] 1. The utility model proposes a weight-bearing rehabilitation training support after lower limb fracture surgery. Compared with the existing rehabilitation training support, the setting of the rotating rod and the movable rod is convenient for users to train the lower limbs front and back. The rotating plate is turned to rotate in the direction away from the fixed column and separated from the fixed column, so that the rotating rod can rotate inside the connecting seat, so that the user can move the lower limbs back and forth. The movable column is pulled upward to make the baffle disengage from the slot and then rotate the column. The positioning blocks on both sides of the lower end of the baffle are installed in the positioning slots to fix the movable column, so that the movable rod can rotate inside the arc track, so that the user can move the lower limb to one side, which is convenient for weight-bearing front and back training and exercising the strength of the lower limbs.

[0026] 2. The utility model proposes a weight-bearing rehabilitation training stand for post-operative lower limb fracture. Compared with the existing rehabilitation training stand, the height of the armrest is easily adjusted through the arrangement of the telescopic rod and the sleeve rod. The fixing nut on the connecting screw is rotated so that the armrest can slide on the screw. The fastening screw is rotated to disengage it from the through hole and the mounting hole. The telescopic rod is pulled to slide inside the sleeve rod until it is adjusted to a height suitable for the user. The fastening screw is passed through the mounting hole and the through holes at different positions to fix the position of the telescopic rod.

[0027] 3. The utility model proposes a weight-bearing rehabilitation training stand for postoperative lower limb fracture. Compared with the existing rehabilitation training stands, the setting of the rotating rod facilitates the front and rear rotation inside the connecting seat, and the setting of the movable rod facilitates the connecting seat to rotate inside the arc track, so as to facilitate the user to perform weight-bearing front and back side training. The setting of the fastening screw facilitates the telescopic rod to pass through the mounting hole and the through holes at different positions after sliding, thereby fixing the position of the telescopic rod inside the sleeve rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is an axonometric diagram of a weight-bearing rehabilitation training support after lower limb fracture surgery proposed by the utility model;

[0029] Figure 2 This is a schematic structural diagram of an arc track of a weight-bearing rehabilitation training support after lower limb fracture surgery proposed by the utility model;

[0030] Figure 3 Schematic diagram of the structure of the rotating rod of a weight-bearing rehabilitation training bracket for lower limb fractures after surgery proposed by the present utility model;

[0031] Figure 4 Schematic diagram of the structure of the armrest of a weight-bearing rehabilitation training bracket for lower limb fractures after surgery proposed by the present utility model;

[0032] Figure 5 Exploded structure diagram of the sleeve rod and the telescopic rod of a weight-bearing rehabilitation training bracket for lower limb fractures after surgery proposed by the present utility model.

[0033] Legend description:

[0034] 1. Base; 2. Connecting screw; 3. Top plate; 4. Arc track; 5. Movable rod; 6. Connecting seat; 7. Rotating rod; 8. Footrest; 9. Limit ring; 10. Card slot; 11. Moving column; 12. Baffle; 13. Positioning block; 14. Positioning groove; 15. Rotating plate; 16. Fixed column; 17. Armrest; 18. Sleeve rod; 19. Telescopic rod; 20. Through hole; 21. Mounting hole; 22. Tightening screw; 23. Circular chassis. Specific embodiments

[0035] Next, the technical solutions in the specific embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the specific embodiments of the present utility model. Obviously, the described specific embodiments are only a part of the specific embodiments of the present utility model, rather than all of the specific embodiments. Based on the specific embodiments of the present utility model, all other specific embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] Refer to Figures 1-5 A specific embodiment provided by the present utility model:

[0037] A lower limb fracture postoperative weight-bearing rehabilitation training bracket, comprising two bases 1. A top plate 3 is arranged at the upper end of the base 1. A curved track 4 is fixedly connected to the lower end of one side of the top plate 3. A movable rod 5 is slidably connected inside the curved track 4. The arrangement of the movable rod 5 facilitates its rotation inside the curved track 4, thereby driving the connecting seat 6 to rotate inside the track. A limiting ring 9 is fixedly connected to the side of the movable rod 5 away from the connecting seat 6. The arrangement of the limiting ring 9 facilitates preventing the movable rod 5 from falling off the inside of the curved track 4. Card slots 10 are opened on both sides inside the curved track 4. A moving column 11 is movably connected inside the card slot 10. Baffles 12 are fixedly connected to both sides of the lower end of the moving column 11. The arrangement of the moving column 11 facilitates its clamping on both sides of the curved track 4, thereby preventing the movable rod 5 from moving randomly inside the curved track 4. A positioning block 13 is fixedly connected to the side of the lower end of the baffle 12 away from the moving column 11. Positioning grooves 14 are opened on both sides of the card slot 10. The arrangement of the positioning block 13 and the positioning groove 14 facilitates connecting the baffle 12 to the curved track 4, thereby fixing the position of the moving column 11. A connecting seat 6 is fixedly connected to one side of the movable rod 5. A rotating rod 7 is rotatably connected inside the connecting seat 6. The arrangement of the rotating rod 7 facilitates its forward and backward rotation inside the connecting seat 6, thereby helping the user to perform weight-bearing rehabilitation training in multiple front and back directions. Fixed columns 16 are fixedly connected to one side of the front and rear ends of the connecting seat 6. Rotating plates 15 are rotatably connected to the sides of the front and rear ends of the connecting seat 6 away from the fixed columns 16. The arrangement of the rotating plate 15 facilitates its snap connection with the fixed column 16, thereby preventing the rotating rod 7 from rotating randomly. A footrest 8 is fixedly connected to the side of the lower end of the rotating rod 7 away from the movable rod 5. The arrangement of the footrest 8 facilitates weight-bearing training when the user places the healthy side.

[0038] A connecting screw rod 2 is fixedly connected to the upper end of the base 1. The upper end of the connecting screw rod 2 is fixedly connected to the top plate 3. The armrest frame 17 slides on the connecting screw rod 2. The arrangement of the connecting screw rod 2 facilitates adjusting the position of the armrest frame 17 when adjusting the height of the telescopic rod 19, and then fixing the position of the armrest frame 17 on the screw rod through the fixing nut. An armrest frame 17 is arranged at the lower end of the top plate 3. The arrangement of the armrest frame 17 facilitates providing stable support for the user. A telescopic rod 19 is fixedly connected to the lower end of the armrest frame 17. A sleeve rod 18 is slidably connected to the outside of the telescopic rod 19. The arrangement of the telescopic rod 19 facilitates its sliding inside the sleeve rod 18, thereby adjusting the height of the armrest frame 17 to adapt to users of different heights. Installation holes 21 are opened on both sides of the upper end of the sleeve rod 18. A plurality of through holes 20 are opened inside the telescopic rod 19. A fastening screw rod 22 is movably connected inside the installation hole 21. The arrangement of the fastening screw rod 22 facilitates connecting the installation hole 21 and the through holes 20 at different positions, thereby fixing the telescopic rod 19. A circular chassis 23 is fixedly connected to the lower end of the sleeve rod 18. The arrangement of the circular chassis 23 facilitates improving the stability of the sleeve rod 18.

[0039] Working principle: When in use, the height of the handrail 17 is adjusted according to the height of the user, the fixing nut on the connecting screw 2 is turned so that the handrail 17 can slide on the screw, the fastening screw 22 is turned to disengage it from the through hole 20 and the mounting hole 21, and the telescopic rod 19 is pulled to slide inside the sleeve rod 18 until it is adjusted to a suitable height for the user, the fastening screw 22 is passed through the mounting hole 21 and the through holes 20 at different positions, the position of the telescopic rod 19 is fixed, and then the fixing nut is used to fix the position of the handrail 17 on the connecting screw 2, so that the user can use the handrail 17 to slide on the screw. The user places the uninjured foot on the footrest 8, moves the rotating plate 15 to rotate it in the direction away from the fixed column 16, and separates it from the fixed column 16, so that the rotating rod 7 can rotate inside the connecting seat 6, so that the user can move the lower limbs forward and backward, pulls the movable column 11 upward, so that the baffle 12 is separated from the slot 10 and then rotates the column. After the positioning blocks 13 and the positioning slots 14 on both sides of the lower end of the baffle 12 are installed and the movable column 11 is fixed, the movable rod 5 can be rotated inside the arc track 4, so that the user can move the lower limbs to one side, which is convenient for weight-bearing front and back side training and exercising the lower limb strength.

[0040] Finally, it should be noted that the above is only a preferred specific implementation method of the present utility model and is not used to limit the present utility model. Although the present utility model is described in detail with reference to the aforementioned specific implementation methods, for those skilled in the art, they can still modify the technical solutions recorded in the aforementioned specific implementation methods, 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 utility model should be included in the protection scope of the present utility model.

Claims

1. A weight-bearing rehabilitation training support for lower limb fracture surgery, comprising two bases (1), characterized in that: The upper end of the base (1) is provided with a top plate (3), the lower end of one side of the top plate (3) is fixedly connected to an arc track (4), a movable rod (5) is slidably connected inside the arc track (4), one side of the movable rod (5) is fixedly connected to a connecting seat (6), a rotating rod (7) is rotatably connected inside the connecting seat (6), and a foot pedal (8) is fixedly connected to the lower end of the rotating rod (7) away from the movable rod (5); A handrail frame (17) is provided at the lower end of the top plate (3), a telescopic rod (19) is fixedly connected to the lower end of the handrail frame (17), a sleeve rod (18) is slidably connected to the outer side of the telescopic rod (19), mounting holes (21) are provided on both sides of the upper end of the sleeve rod (18), and a plurality of through holes (20) are provided inside the telescopic rod (19).

2. A weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 1, characterized in that: The arc-shaped track (4) is provided with a clamping groove (10) on both sides thereof, a movable column (11) is movably connected inside the clamping groove (10), and baffles (12) are fixedly connected to both sides of the lower end of the movable column (11).

3. A weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 2, characterized in that: A positioning block (13) is fixedly connected to one side of the lower end of the baffle (12) away from the movable column (11), and positioning grooves (14) are provided on both sides of the clamping groove (10).

4. The weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 1, characterized in that: The side of the movable rod (5) away from the connecting seat (6) is fixedly connected to a limiting ring (9).

5. The weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 1, characterized in that: The front and rear ends of the connection seat (6) are both fixedly connected to a fixing column (16), and the front and rear ends of the connection seat (6) are both rotatably connected to a rotating plate (15) away from the fixing column (16).

6. The weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to a connecting screw (2), the upper end of the connecting screw (2) is fixedly connected to the top plate (3), and the handrail frame (17) slides on the connecting screw (2).

7. The weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 1, characterized in that: A fastening screw (22) is movably connected inside the mounting hole (21).

8. The weight-bearing rehabilitation training support after lower limb fracture surgery according to claim 1, characterized in that: The lower end of the sleeve rod (18) is fixedly connected to a circular bottom plate (23).