Device for accelerating functional rehabilitation training of cervical medullary injury

By designing a rehabilitation training device for rotating cervical cord injury function, the head rotation is achieved using the support ring and installation shaft, the problem of lack of support after the nursing device is removed is solved, and the rehabilitation efficiency and applicability of the rehabilitation function of cervical cord function is improved.

CN222130333UActive Publication Date: 2024-12-10SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420209963.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-29
Publication Date
2024-12-10
Estimated Expiration
2034-01-29

AI Technical Summary

Technical Problem

The existing nursing devices need to be removed during the cervical cord rehabilitation training to facilitate neck movement, but the neck lacks support after removal, which can easily cause damage and extend the recovery time of cervical cord function.

Method used

A rehabilitation training device for accelerating the function of cervical cord injury is designed, including a first positioning block and a second positioning block, which realizes the rotational activity of the head by installing the shaft and the support ring, and realizes the rotational control mechanism by disassembly of the connecting mechanism and the rotational control mechanism. Slowly swing, providing continuous support and protection.

Benefits of technology

The rotation of the support ring and mounting shaft drives head movement, assisting the recovery of cervical cord function, speeding up the rehabilitation process, and at the same time, adapting to the neck length of different patients through height adjustment and disassembly of the connection mechanism, improving the applicability and comfort of the device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222130333U_ABST
    Figure CN222130333U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rehabilitation training, in particular to a neck marrow injury function rehabilitation training accelerating device which comprises a first positioning block and a second positioning block, the first positioning block and the second positioning block are symmetrically arranged front and back, and the first positioning block and the second positioning block are spliced outside the neck to form an enclosure structure. A detachable connecting mechanism is arranged between the first positioning block and the second positioning block, a first supporting ring is arranged above the first positioning block, a second supporting ring is arranged on the rear side of the first supporting ring, and a movable butt joint mechanism is arranged between the first supporting ring and the second supporting ring. According to the device for accelerating functional rehabilitation training of the cervical medullary injury, the head is supported through the first supporting ring and the second supporting ring, the first supporting ring and the second supporting ring can rotate through the mounting shaft, and the head is driven to move when the first supporting ring and the second supporting ring rotate, so that rehabilitation training is performed on the cervical medullary, and functional recovery of the cervical medullary is assisted.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation training, in particular to a device for accelerating functional rehabilitation training of cervical spinal cord injury. Background Art

[0002] After cervical spinal cord injury, in order to avoid secondary injury during the rehabilitation process, it is necessary to provide protection for it. The application number is CN202021419825.4, and a protective cervical collar disclosed on August 10, 2021, is provided. By setting a middle support pad, a middle support pad made of softer materials such as foam dressings is added to the middle part of the front and back parts of the cervical collar to avoid direct contact between the patient's skin and the hard material of the cervical collar, thereby reducing skin pressure. At the same time, by setting side support pads, the middle support pad and the side support pads each occupy half of the neck support area, which can ensure effective support and prevent the neck support pressure from being too large, thereby ensuring the patient's comfort. The alternating use of the two can allow the patient's neck to rest, and the same piece of skin will not be covered for a long time, thus avoiding the problems of airtightness and bacterial growth caused by this.

[0003] Current nursing devices generally protect the cervical spinal cord directly by supporting and limiting the neck. However, during the rehabilitation training of the cervical spinal cord, appropriate neck movements are required, and the nursing device needs to be removed during the movements. After the nursing device is directly removed, the neck lacks support and is prone to excessive movement, causing injury, which reduces the time required for subsequent cervical spinal cord functional rehabilitation. Utility Model Content

[0004] The purpose of the utility model is to provide a device for accelerating the functional rehabilitation training of cervical spinal cord injury, so as to solve the problem that the current nursing device proposed in the above background technology generally directly protects the cervical spinal cord by supporting and limiting the neck, but in the process of rehabilitation training of the cervical spinal cord, it is necessary to carry out appropriate movements of the neck, and the nursing device needs to be removed during the activities. Moreover, after the nursing device is directly removed, the neck lacks support and is prone to move beyond the range and cause injury.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for accelerating functional rehabilitation training of cervical spinal cord injury, comprising a first positioning block and a second positioning block, the first positioning block and the second positioning block are arranged in a front-to-back symmetrical shape, the first positioning block and the second positioning block are spliced ​​outside the neck to form an enclosure structure, a disassembly connection mechanism is arranged between the first positioning block and the second positioning block, a first support ring is arranged above the first positioning block, and a second support ring is arranged on the rear side of the first support ring, and a movable docking mechanism is arranged between the first support ring and the second support ring, an installation shaft is fixed to the outer side of the first support ring and the outer side of the second support ring, a first support plate is arranged on the outer side of the first positioning block, a second support plate is arranged on the outer side of the second positioning block, and the first support plate and the second support plate are respectively rotatably connected to the installation shaft, and a rotation control mechanism is arranged inside the first support plate to control the rotation of the installation shaft so that it drives the first support ring and the second support ring to rotate and support the head for movement.

[0006] To further optimize the technical solution, the movable docking mechanism includes a connecting head and a connecting groove;

[0007] A connector is fixed on the inner side of the first support ring, and the connector is symmetrically arranged about the center of the first support ring;

[0008] The connecting groove is arranged on the front side of the second supporting ring, and a concave-convex matching structure is formed between the connecting groove and the connecting head.

[0009] To further optimize the technical solution, the disassembly connection mechanism includes a docking head, a docking groove, a locking block, a first spring, a locking groove and a release mechanism;

[0010] A butt joint fixed to the front side of the second positioning block;

[0011] A docking groove is provided on the rear side of the first positioning block, and a concave-convex matching structure is formed between the docking groove and the docking head;

[0012] The locking block is arranged on the outer side of the butt joint and between the butt joints to form a horizontal sliding structure, and the front side of the locking block is designed in an inclined structure;

[0013] A first spring, arranged on the inner side of the locking block to provide thrust for the locking block;

[0014] A locking groove is provided inside the docking groove, and a locking structure is formed between the locking groove and the locking block;

[0015] The releasing mechanism is arranged on the outer side of the locking block to control the connection between the locking block and the locking groove.

[0016] To further optimize the technical solution, the release mechanism includes a push rod and a second spring;

[0017] A push rod is arranged inside the locking groove, and the outer end of the push rod passes through the outer surface of the first positioning block, and a left-right sliding structure is formed between the push rod and the first positioning block;

[0018] The second spring is arranged on the outer side of the push rod to provide an external thrust to the push rod so as to keep its position stable.

[0019] To further optimize the technical solution, the rotation control mechanism includes a worm gear and a worm;

[0020] The worm gear is fixed to the front end of the mounting shaft and rotates synchronously with the mounting shaft;

[0021] The worm is arranged between the side of the worm wheel and the worm wheel to form a meshing connection, and the lower end of the worm penetrates the lower end of the first support plate, and the worm and the first support plate form a rotational connection.

[0022] To further optimize the technical solution, a connecting block is fixed to the outer end of the support block, and the connecting block is located inside the first support plate and the second support plate and forms an up and down sliding structure between the first support plate and the second support plate, and a height adjustment mechanism is provided inside the second support plate.

[0023] To further optimize the technical solution, the height adjustment mechanism is composed of an adjustment rod, which is rotatably installed inside the second support plate, and the adjustment rod passes through the connecting block and forms a threaded connection between the connecting blocks.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] (1) The first support ring and the second support ring provide support for the head, and the first support ring and the second support ring can rotate through the mounting shaft, and the head is driven to move when the first support ring and the second support ring rotate, thereby performing rehabilitation training on the cervical spinal cord and assisting its functional recovery;

[0026] (2) The first support ring and the second support ring are detachably connected and can be assembled and separated along with the connection and disassembly of the first positioning block and the second positioning block, so as to facilitate installation on the patient's neck for use;

[0027] (3) The mutual engagement between the worm wheel and the worm can control the rotation of the mounting shaft when the worm rotates, so that the first support ring and the second support ring can be manually controlled to rotate slowly, driving the head to move appropriately and accelerating the subsequent rehabilitation of cervical spinal cord function;

[0028] (4) The first positioning block and the second positioning block are docked by connecting the locking block and the locking groove. Subsequently, the locking block can be squeezed out of the locking groove by the push rod, so that the docking head can be taken out from the docking groove to separate the first positioning block and the second positioning block;

[0029] (5) The height positions of the second support ring and the first support ring can be adjusted by the adjustment rod so that they can maintain stable contact with the patient's head, so as to adapt to patients with different neck lengths and increase the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0031] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0032] Figure 3 This is a schematic diagram of the main cross-sectional structure of the first support plate of the utility model;

[0033] Figure 4 This is a schematic diagram of the rear cross-sectional structure of the second support plate of the utility model;

[0034] Figure 5 This is a schematic diagram of the top-sectional structure of the first support ring of the utility model;

[0035] Figure 6 This is a schematic diagram of the three-dimensional structure of the second support ring of the utility model;

[0036] Figure 7 It is a schematic diagram of the main cross-sectional structure of the butt joint of the utility model.

[0037] In the figure: 1. first positioning block; 2. second positioning block; 3. first supporting ring; 4. second supporting ring; 5. mounting shaft; 6. first supporting plate; 7. second supporting plate; 8. worm gear; 9. worm; 10. supporting block; 11. connecting block; 12. adjusting rod; 13. connecting head; 14. connecting groove; 15. docking head; 16. docking groove; 17. locking block; 18. first spring; 19. locking groove; 20. push rod; 21. second spring. DETAILED DESCRIPTION

[0038] 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.

[0039] See also Figure 1-Figure 7 , the utility model provides the following technical solutions: a device for accelerating functional rehabilitation training of cervical spinal cord injury, comprising a first positioning block 1 and a second positioning block 2;

[0040] Embodiment 1:

[0041] The utility model provides a technical solution: the device for accelerating the functional rehabilitation training of cervical spinal cord injury discloses:

[0042] The first positioning block 1 and the second positioning block 2 are arranged in a front-to-back symmetrical shape. The first positioning block 1 and the second positioning block 2 are spliced ​​outside the neck to form an enclosure structure. A disassembly connection mechanism is arranged between the first positioning block 1 and the second positioning block 2. A first supporting ring 3 is arranged above the first positioning block 1, and a second supporting ring 4 is arranged on the rear side of the first supporting ring 3. A movable docking mechanism is arranged between the first supporting ring 3 and the second supporting ring 4. The outer side of the first supporting ring 3 and the outer side of the second supporting ring 4 are both fixed with a mounting shaft 5. The outer side of the first positioning block 1 is provided with a first supporting plate 6, and the outer side of the second positioning block 2 is provided with a second supporting plate 7. The support plate 7, and the first support plate 6 and the second support plate 7 are respectively connected to the mounting shaft 5 in rotation. The first support plate 6 is provided with a rotation control mechanism inside to control the rotation of the mounting shaft 5, so that the first support ring 3 and the second support ring 4 are driven to rotate, and the head is moved. The rotation control mechanism includes a worm wheel 8 and a worm 9. The worm wheel 8 is fixed to the front end of the mounting shaft 5 and rotates synchronously with the mounting shaft 5. The worm 9 is arranged between the side of the worm wheel 8 and the worm wheel 8 to form a meshing connection, and the lower end of the worm 9 passes through the lower end of the first support plate 6, and the worm 9 and the first support plate 6 are connected in rotation.

[0043] When in use, the first positioning block 1 and the second positioning block 2 can be installed on the outside of the neck by disassembling the connecting mechanism and splicing them for use. While splicing the first positioning block 1 and the second positioning block 2, the first supporting circle 3 and the second supporting circle 4 are connected so that they are located under the patient's head to provide support for it. After the first positioning block 1 and the second positioning block 2 are installed, support and protection can be provided for the patient's neck. When rehabilitation training of the cervical spinal cord is needed, the worm 9 can be rotated to drive the worm wheel 8 to rotate, and the worm wheel 8 drives the installation shaft 5 to rotate, so that the installation shaft 5 drives the first supporting circle 3 to rotate, and the first supporting circle 3 and the second supporting circle 4 rotate synchronously, driving the head to swing slowly, thereby accelerating the rehabilitation of the cervical spinal cord.

[0044] Embodiment 2:

[0045] On the basis of the first embodiment, a movable docking mechanism is disclosed, including a connecting head 13 and a connecting groove 14. The connecting head 13 is fixed on the inner side of the first support ring 3, and the connecting head 13 is symmetrically arranged about the center of the first support ring 3. The connecting groove 14 is arranged on the front side of the second support ring 4, and a concave-convex matching structure is formed between the connecting groove 14 and the connecting head 13. The disassembly connection mechanism includes a docking head 15, a docking groove 16, a locking block 17, a first spring 18, a locking groove 19 and a release mechanism. The docking head 15 is fixed on the front side of the second positioning block 2, the docking groove 16 is arranged on the rear side of the first positioning block 1, and a concave-convex matching structure is formed between the docking groove 16 and the docking head 15, and the locking block 17 is arranged on the outer side of the docking head 15 and between the docking head 15 A horizontal sliding structure is formed between the two ends of the first positioning block 1, and the front side of the locking block 17 is designed in an inclined structure. The first spring 18 is arranged on the inner side of the locking block 17 to provide a thrust for the locking block 17. The locking groove 19 is arranged inside the docking groove 16, and a clamping structure is formed between the locking groove 19 and the locking block 17. The release mechanism is arranged on the outer side of the locking block 17 to control the connection between the locking block 17 and the locking groove 19. The release mechanism includes a push rod 20 and a second spring 21. The push rod 20 is arranged inside the locking groove 19, and the outer end of the push rod 20 passes through the outer surface of the first positioning block 1, and a left-right sliding structure is formed between the push rod 20 and the first positioning block 1. The second spring 21 is arranged on the outer side of the push rod 20 to provide an outer thrust for the push rod 20, so that its position remains stable.

[0046] When connecting the first positioning block 1 and the second positioning block 2, the docking head 15 is inserted into the docking groove 16, and the locking block 17 is inserted into the locking groove 19 to complete the splicing of the first positioning block 1 and the second positioning block 2. At the same time, the connecting head 13 is inserted into the connecting groove 14 to keep the first support ring 3 and the second support ring 4 moving synchronously. When it is necessary to separate them later, the push rod 20 can be pressed to push the locking block 17 to move, and the locking block 17 can be squeezed out of the locking groove 19. Then, the docking head 15 can be pulled out of the docking groove 16 to realize the separation of the first positioning block 1 and the second positioning block 2.

[0047] Embodiment three:

[0048] On the basis of the first embodiment, it is disclosed that a connecting block 11 is fixed to the outer end of the support block 10, and the connecting block 11 is located inside the first support plate 6 and the second support plate 7 and between the first support plate 6 and the second support plate 7 to form an up and down sliding structure, and a height adjustment mechanism is provided inside the second support plate 7, and the height adjustment mechanism is composed of an adjusting rod 12, and the adjusting rod 12 is rotatably installed inside the second support plate 7, and the adjusting rod 12 passes through the connecting block 11 and the connecting block 11 to form a threaded connection;

[0049] The heights of the first support ring 3 and the second support ring 4 can be adjusted according to the needs of use. The adjusting rod 12 can be rotated for adjustment. The adjusting rod 12 drives the second support plate 7 to move through the threaded connection with the connecting block 11, so that the second support plate 7 drives the second support ring 4 to move through the mounting shaft 5, and the second support ring 4 drives the first support ring 3 to move, thereby adjusting their heights.

[0050] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0051] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A device for accelerating functional rehabilitation training of cervical spinal cord injury, comprising a first positioning block (1), a second positioning block (2) and a supporting block (10); Features: The first positioning block (1) and the second positioning block (2) are arranged in a front-to-back symmetrical shape. The first positioning block (1) and the second positioning block (2) are spliced ​​outside the neck to form an enclosed structure. A disassembly connection mechanism is arranged between the first positioning block (1) and the second positioning block (2). A first supporting ring (3) is arranged above the first positioning block (1), and a second supporting ring (4) is arranged on the rear side of the first supporting ring (3). A movable docking mechanism is arranged between the first supporting ring (3) and the second supporting ring (4). The outer side and the outer side of the second support ring (4) are both fixed with a mounting shaft (5); the outer side of the first positioning block (1) is provided with a first support plate (6); the outer side of the second positioning block (2) is provided with a second support plate (7); and the first support plate (6) and the second support plate (7) are respectively rotatably connected to the mounting shaft (5); a rotation control mechanism is provided inside the first support plate (6) to control the rotation of the mounting shaft (5), so that the first support ring (3) and the second support ring (4) are driven to rotate, thereby supporting the head to move.

2. The device for accelerating functional rehabilitation training of cervical spinal cord injury according to claim 1, characterized in that: The movable docking mechanism comprises a connecting head (13) and a connecting groove (14); A connecting head (13) is fixed on the inner side of the first supporting ring (3), and the connecting head (13) is arranged symmetrically with respect to the center of the first supporting ring (3); The connecting groove (14) is arranged on the front side of the second supporting ring (4), and a concave-convex matching structure is formed between the connecting groove (14) and the connecting head (13).

3. The device for accelerating functional rehabilitation training of cervical spinal cord injury according to claim 1, characterized in that: The disassembly connection mechanism comprises a docking head (15), a docking groove (16), a locking block (17), a first spring (18), a locking groove (19) and a releasing mechanism; A butt joint (15) fixed on the front side of the second positioning block (2); A docking groove (16) is provided on the rear side of the first positioning block (1), and a concave-convex matching structure is formed between the docking groove (16) and the docking head (15); A locking block (17) is arranged on the outer side of the docking joint (15) and between the docking joint (15) to form a horizontal sliding structure, and the front side of the locking block (17) is designed to be inclined; A first spring (18) is arranged on the inner side of the locking block (17) to provide a thrust for the locking block (17); A locking groove (19) is provided inside the docking groove (16), and a locking structure is formed between the locking groove (19) and the locking block (17); The release mechanism is arranged on the outer side of the locking block (17) to control the connection between the locking block (17) and the locking groove (19).

4. The device for accelerating functional rehabilitation training of cervical spinal cord injury according to claim 3, characterized in that: The release mechanism comprises a push rod (20) and a second spring (21); A push rod (20) is arranged inside the locking groove (19), and the outer end of the push rod (20) penetrates the outer surface of the first positioning block (1), and a left-right sliding structure is formed between the push rod (20) and the first positioning block (1); The second spring (21) is arranged on the outer side of the push rod (20) to provide an external thrust for the push rod (20) so as to keep its position stable.

5. The device for accelerating functional rehabilitation training of cervical spinal cord injury according to claim 1, characterized in that: The rotation control mechanism comprises a worm wheel (8) and a worm (9); A worm gear (8) is fixed to the front end of the mounting shaft (5) and rotates synchronously with the mounting shaft (5); The worm (9) is arranged between the side of the worm wheel (8) and the worm wheel (8) to form a meshing connection, and the lower end of the worm (9) passes through the lower end of the first support plate (6), and the worm (9) and the first support plate (6) form a rotational connection.

6. The device for accelerating functional rehabilitation training of cervical spinal cord injury according to claim 1, characterized in that: A connecting block (11) is fixed to the outer end of the supporting block (10), and the connecting block (11) is located inside the first supporting plate (6) and the second supporting plate (7) to form an up-and-down sliding structure between the first supporting plate (6) and the second supporting plate (7), and a height adjustment mechanism is provided inside the second supporting plate (7).

7. The device for accelerating functional rehabilitation training of cervical spinal cord injury according to claim 6, characterized in that: The height adjustment mechanism is composed of an adjustment rod (12), the adjustment rod (12) is rotatably mounted inside the second support plate (7), and the adjustment rod (12) penetrates the connection block (11) and forms a threaded connection between the connection blocks (11).