Spinal cord injury treatment and recovery auxiliary device
The spinal cord injury recovery aid stabilizes the waist and back using adjustable straps to prevent twisting, addressing secondary spinal cord damage and improving rehabilitation outcomes.
Patent Information
- Application Number
- CN202421737695.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-22
AI Technical Summary
During use, the existing recovery assistive device for spinal cord injury treatment can easily twist the patient's waist, causing secondary damage, affecting the recovery effect.
A spinal cord injury treatment and recovery auxiliary device is designed. Through the combination of the mounting frame, transmission mechanism and plate recess groove, the limit contact between the waist fixing plate and the back fixing plate is achieved to avoid secondary damage to the lumbar muscle.
It effectively avoids secondary damage to the patient's lumbar muscle, improves the use effect of recovery assistive devices, and adapts to the needs of patients with different weights.
Smart Images

Figure CN223095789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical auxiliary devices, and more specifically to a spinal cord injury treatment and recovery auxiliary device. Background Art
[0002] The spinal cord is a slightly flattened cylinder with varying thickness along its entire length. It is located in the vertebral canal, with its upper end connected to the medulla oblongata at the foramen magnum and its lower end pointed and cone-shaped, called the conus medullaris. Spinal cord injury is the most serious complication of spinal cord injury, which often leads to severe functional impairment of the limbs below the injured segment. Existing spinal cord injury patients, after recovery surgery, need corresponding assistive devices to assist walking function due to lower limb motor impairment. At this time, a spinal cord injury treatment and recovery assistive device is needed to assist patients in recovery.
[0003] In actual use, the existing spinal cord injury treatment and recovery assistive device has a walking frame cover placed outside the patient's body, so that the patient holds on to the walking frame for assisted walking. However, the patient's waist will inevitably twist during the walking rehabilitation process, which can easily cause secondary injury, affecting the patient's recovery to a certain extent and making it inconvenient to use. Therefore, there is an urgent need to improve the technology of the structure of the spinal cord injury treatment and recovery assistive device to improve this equipment. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a spinal cord injury treatment and recovery auxiliary device, which can be realized by setting the installation frame cover on the outside of the patient when the spinal cord injury treatment and recovery auxiliary device is used, and rotating the rotating rod to drive the abutment plate to move in the abutment plate groove through the transmission mechanism, so that the position of the movable sleeve can be adjusted. After the adjustment, the rotating rod can be rotated in the opposite direction so that the abutment plate abuts against the inner wall of the installation frame, thereby fixing the specific position of the movable sleeve, so that the waist fixing plate and the back fixing plate respectively limit the abutment against the patient's waist and back, so that when the patient walks and rehabilitates by holding the installation frame, it can avoid secondary injury to the patient's lumbar muscles, which is beneficial to the patient's later recovery and improves the overall use effect.
[0006] 2. Technical solution
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A spinal cord injury treatment and recovery assistance device includes a mounting frame. At the four corners of the bottom end of the mounting frame, legs are fixedly connected. At the bottom ends of the four legs, telescopic grooves are opened. In the telescopic grooves of the legs, telescopic rods slide longitudinally. The bottom end of the telescopic rod is rotatably connected to a universal wheel. The outer end of the leg is threadedly connected with a set screw. The position of the telescopic rod is limited and fixed by the set screw at the leg. Two moving sleeves are sleeved outside the mounting frame. At the inner side walls of the two moving sleeves, a waist fixing plate and a back fixing plate are respectively fixed. At one end of the moving sleeve close to the mounting frame, an opening groove is opened. The moving sleeve is slidably connected to the mounting frame through the opening groove. Two symmetrically arranged abutment plate grooves are opened in the moving sleeve. The abutment plate grooves communicate with the opening groove. An abutment plate slides in the abutment plate groove. At one end of the abutment plate far from the opening groove, a threaded groove is opened. In the moving sleeve, a transmission mechanism drives the two abutment plates to move horizontally at the same time.
[0009] Further, the waist fixing plate and the back fixing plate are arc-shaped. The vertical length of the waist fixing plate is less than the vertical length of the back fixing plate.
[0010] Further, a protective pad is adhesively connected to the inner side walls of the waist fixing plate and the back fixing plate. Ventilation holes are opened at the outer ends of the protective pad, the waist fixing plate and the back fixing plate.
[0011] Further, a groove is opened in the middle of one end of the moving sleeve far from the protective pad. A driving gear is rotatably connected inside the groove. In the middle of the side end of the driving gear, a rotating rod is fixedly connected. The rotating rod extends outside the moving sleeve and is rotatably connected to the moving sleeve. On both sides of the side end of the driving gear, driven gears are meshed. On both sides of the moving sleeve close to the groove, threaded rod grooves are opened. At one end of the driven gear far from the driving gear, a threaded rod is fixedly connected. The threaded rod passes through the threaded rod groove and is located in the abutment plate groove. The threaded rod is threadedly connected to the threaded groove at one end of the abutment plate.
[0012] Further, the driving gear and the driven gear are of the same size. The driving gear and the driven gear are both conical reversing gears.
[0013] Further, the cross section of the abutment plate groove and the abutment plate is rectangular. The sizes of the abutment plate groove and the abutment plate match.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] (1) In this utility model, the installation frame is sleeved outside the patient, and the rotating rod is rotated. The transmission mechanism drives the pressing plate to move in the pressing plate groove, so that the position of the movable sleeve can be adjusted. After the adjustment is completed, the rotating rod can be rotated in the reverse direction, so that the pressing plate abuts against the inner wall of the installation frame, thereby fixing the specific position of the movable sleeve, enabling the waist fixing plate and the back fixing plate to respectively limit and abut against the waist and back of the patient. When the patient walks and rehabilitates by holding the installation frame, secondary injury to the lumbar muscles of the patient can be avoided, which is beneficial to the patient's later recovery and improves the overall use effect.
[0017] (2) In this utility model, when the rotating rod is rotated, the rotating rod drives the driving gear to rotate. The driving gear drives the driven gear to rotate through the meshing structure formed with the driven gear. The driven gear can drive the threaded rod to rotate. The threaded rod drives the pressing plate to move horizontally in the pressing plate groove through the threaded connection formed by the threaded groove and the pressing plate. And the cross-section of the pressing plate and the pressing plate groove is rectangular, avoiding the threaded rod from driving the pressing plate to rotate together. When the pressing plate abuts against the inner wall of the installation frame, the position of the movable sleeve can be limited. When the pressing plate is located in the pressing plate groove, the position of the movable sleeve can be moved, so as to achieve the purpose of arbitrarily adjusting the position of the movable sleeve, and it is suitable for use by patient groups with different weights. Description of the Drawings
[0018] Figure 1 is a schematic three-dimensional structure diagram of this utility model;
[0019] Figure 2 is a schematic top-sectional structure diagram of this utility model;
[0020] Figure 3 is for this utility model Figure 2 partial enlarged structure diagram at A in.
[0021] Explanation of the reference numerals in the drawings:
[0022] 1. Installation frame; 2. Leg; 3. Telescopic rod; 4. Universal wheel; 5. Setscrew; 6. Movable sleeve; 7. Waist fixing plate; 8. Back fixing plate; 9. Protective pad; 10. Ventilation hole; 11. Opening groove; 12. Groove; 13. Driving gear; 14. Rotating rod; 15. Driven gear; 16. Threaded rod groove; 17. Threaded rod; 18. Pressing plate groove; 19. Pressing plate; 20. Threaded groove. Detailed Embodiment
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.
[0024] Embodiment:
[0025] Please refer to Figures 1-3 , a spinal cord injury treatment and recovery assistance device, including a mounting frame 1. Legs 2 are fixedly connected to the four corners at the bottom end of the mounting frame 1. Telescopic grooves are opened at the bottom ends of the four legs 2. Telescopic rods 3 are longitudinally slid in the telescopic grooves of the legs 2. Universal wheels 4 are rotatably connected to the bottom ends of the telescopic rods 3. The outer ends of the legs 2 are threadedly connected with set screws 5. The position of the telescopic rods 3 is limited and fixed by the set screws 5 at the legs 2. Two moving sleeves 6 are sleeved outside the mounting frame 1. A waist fixing plate 7 and a back fixing plate 8 are respectively fixed on the inner side walls of the two moving sleeves 6. An opening groove 11 is opened at one end of the moving sleeve 6 close to the mounting frame 1. The moving sleeve 6 is slidably connected to the mounting frame 1 through the opening groove 11. Two symmetrically arranged abutting plate grooves 18 are opened in the moving sleeve 6. The abutting plate grooves 18 communicate with the opening groove 11. An abutting plate 19 is slid in the abutting plate groove 18. A threaded groove 20 is opened at one end of the abutting plate 19 far from the opening groove 11. The two abutting plates 19 are simultaneously driven to move horizontally in the moving sleeve 6 through a transmission mechanism.
[0026] Cover the mounting frame 1 outside the patient, and rotate the rotating rod 14. Drive the abutting plate 19 to move in the abutting plate groove 18 through the transmission mechanism, so that the position of the moving sleeve 6 can be adjusted. After the adjustment is completed, the rotating rod 14 can be rotated in the reverse direction, so that the abutting plate 19 abuts against the inner wall of the mounting frame 1, thereby fixing the specific position of the moving sleeve 6, so that the waist fixing plate 7 and the back fixing plate 8 respectively limit and abut against the waist and back of the patient, so that when the patient walks and rehabilitates by holding the mounting frame 1, secondary injury to the lumbar muscles of the patient can be avoided, which is beneficial to the later recovery of the patient and improves the overall use effect.
[0027] Please refer to Figure 1 , the waist fixing plate 7 and the back fixing plate 8 are arc-shaped. The vertical length of the waist fixing plate 7 is less than the vertical length of the back fixing plate 8. A protective pad 9 is glued to the inner side walls of the waist fixing plate 7 and the back fixing plate 8. Ventilation holes 10 are opened at the outer ends of the protective pad 9, the waist fixing plate 7 and the back fixing plate 8. By opening the ventilation holes 10 at the outer ends of the protective pad 9, the waist fixing plate 7 and the back fixing plate 8, the air permeability when the waist fixing plate 7 and the back fixing plate 8 are in contact with the patient's body is improved, and the use experience of the patient is improved.
[0028] Please refer to Figures 2-3 , a groove 12 is formed in the middle of one end of the movable sleeve 6 away from the protective pad 9. A driving gear 13 is rotatably connected inside the groove 12. A rotating rod 14 is fixedly connected to the middle of the side end of the driving gear 13. The rotating rod 14 extends to the outside of the movable sleeve 6 and is rotatably connected to the movable sleeve 6. Both sides of the side end of the driving gear 13 are meshed with driven gears 15. Thread rod grooves 16 are formed on both sides of the movable sleeve 6 close to the groove 12. A thread rod 17 is fixedly connected to one end of the driven gear 15 away from the driving gear 13. The thread rod 17 passes through the thread rod groove 16 and is located in the abutting plate groove 18. The thread rod 17 is threadedly connected with the thread groove 20 at one end of the abutting plate 19.
[0029] When the rotating rod 14 is rotated, the rotating rod 14 drives the driving gear 13 to rotate. The driving gear 13 drives the driven gear 15 to rotate through the meshing structure formed with the driven gear 15. The driven gear 15 can drive the thread rod 17 to rotate. The thread rod 17 drives the abutting plate 19 to move horizontally in the abutting plate groove 18 through the threaded connection formed with the thread groove 20 of the abutting plate 19.
[0030] Please refer to Figure 2 , the driving gear 13 and the driven gear 15 are of the same size. The driving gear 13 and the driven gear 15 are both conical reversing gears. The cross section of the abutting plate groove 18 and the abutting plate 19 is rectangular, and the sizes of the abutting plate groove 18 and the abutting plate 19 match. By setting the cross section of the abutting plate 19 and the abutting plate groove 18 as rectangular, it is avoided that the rotation of the thread rod 17 drives the abutting plate 19 to rotate together.
[0031] In the present utility model, when relevant technicians use the device, the installation frame 1 is sleeved outside the patient, and then the length of the telescopic rod 3 extended is adjusted by the set screw 5 so that the overall length of the support leg 2 is suitable for users of different heights;
[0032] Then rotate the rotating rod 14, drive the abutting plate 19 to move in the abutting plate groove 18 through the transmission mechanism, so as to adjust the position of the movable sleeve 6. After the adjustment is completed, the rotating rod 14 can be rotated in the reverse direction so that the abutting plate 19 abuts against the inner wall of the installation frame 1, thereby fixing the specific position of the movable sleeve 6, so that the waist fixing plate 7 and the back fixing plate 8 respectively limit and abut against the waist and back of the patient, so that when the patient walks and rehabilitates by holding the installation frame 1, secondary injury to the lumbar muscles of the patient can be avoided, which is beneficial to the later recovery of the patient and improves the overall use effect.
[0033] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. An auxiliary device for the treatment and recovery of spinal cord injury, comprising a mounting frame (1), characterized in that: At the four corners of the bottom end of the installation frame (1), legs (2) are fixedly connected. At the bottom ends of the four legs (2), telescopic grooves are provided. Vertically slidable telescopic rods (3) are provided in the telescopic grooves of the legs (2). The bottom ends of the telescopic rods (3) are rotatably connected with universal wheels (4). The outer ends of the legs (2) are threadedly connected with set screws (5). The position of the telescopic rod (3) is limited and fixed by the set screw (5) at the leg (2). Two moving sleeves (6) are sleeved outside the installation frame (1). Waist fixing plates (7) and back fixing plates (8) are respectively fixed on the inner side walls of the two moving sleeves (6). An opening groove (11) is provided at one end of the moving sleeve (6) close to the installation frame (1). The moving sleeve (6) is slidably connected with the installation frame (1) through the opening groove (11). Two symmetrically arranged abutting plate grooves (18) are provided in the moving sleeve (6). The abutting plate groove (18) is communicated with the opening groove (11). An abutting plate (19) is slidably connected in the abutting plate groove (18). A threaded groove (20) is provided at one end of the abutting plate (19) far away from the opening groove (11). In the moving sleeve (6), a transmission mechanism drives the two abutting plates (19) to move horizontally at the same time.
2. The spinal cord injury treatment and recovery assistance device according to claim 1, wherein: The waist fixing plate (7) and the back fixing plate (8) are arc-shaped. The vertical length of the waist fixing plate (7) is less than the vertical length of the back fixing plate (8).
3. The spinal cord injury treatment and recovery assistance device according to claim 1, characterized in that: A protective pad (9) is adhesively connected to the inner side walls of the waist fixing plate (7) and the back fixing plate (8). Ventilation holes (10) are provided at the outer ends of the protective pad (9), the waist fixing plate (7) and the back fixing plate (8).
4. An auxiliary device for the treatment and recovery of spinal cord injury according to claim 1, characterized in that: The transmission mechanism includes a groove (12), a driving gear (13), a rotating rod (14), a driven gear (15), a threaded rod groove (16) and a threaded rod (17). A groove (12) is provided in the middle of one end of the moving sleeve (6) far away from the protective pad (9). A driving gear (13) is rotatably connected inside the groove (12). A rotating rod (14) is fixedly connected to the middle of the side end of the driving gear (13). The rotating rod (14) extends to the outside of the moving sleeve (6) and is rotatably connected with the moving sleeve (6). Driven gears (15) are meshed and connected to both sides of the side end of the driving gear (13). Threaded rod grooves (16) are provided on both sides of the moving sleeve (6) close to the groove (12). A threaded rod (17) is fixedly connected to one end of the driven gear (15) far away from the driving gear (13). The threaded rod (17) passes through the threaded rod groove (16) and is located in the abutting plate groove (18). The threaded rod (17) is threadedly connected with the threaded groove (20) at one end of the abutting plate (19).
5. An auxiliary device for the treatment and recovery of spinal cord injury according to claim 4, characterized in that: The driving gear (13) and the driven gear (15) are of the same size. The driving gear (13) and the driven gear (15) are both conical reversing gears.
6. The spinal cord injury treatment and recovery assistance device according to claim 1, characterized in that: The cross sections of the abutting plate groove (18) and the abutting plate (19) are rectangular. The sizes of the abutting plate groove (18) and the abutting plate (19) match.