A neck fixator for patients with cervical spinal cord injury
By designing a neck fixer including a neck frame, an extended neck plate, a pull ring, a clamp, a shoulder and a jaw frame, the problem of inability to adjust the length of the fixer and lack of effective support for multiple parts of the patient in the prior art is solved, and a fixer design that is more in line with the needs of the patient and a better support effect is achieved.
Patent Information
- Application Number
- CN202420605665.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing neck fixators used for patients with cervical and spinal cord injury cannot be adjusted according to the patient's neck length, and lack effective connections to the patient's jaw, neck, shoulder and neck, and cannot provide stable support.
A neck fixator including a neck frame, an extension neck plate, a pull ring, a snail, a shoulder neck frame and a jaw frame is designed to adjust the length of the neck frame by using the extension neck plate and a pull ring, and provide support to the shoulder neck and jaw parts through an electric air pump and airbag.
The length of the fixator is adjusted according to the length of the patient's neck, providing better support effect, ensuring that the patient's neck is stable and supported, and promoting recovery.
Smart Images

Figure CN222693629U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing and supporting, in particular to a neck fixator for patients with cervical spinal cord injury. Background Art
[0002] In people's daily lives, for patients with cervical spinal cord injury, since the neck is unable to maintain balance, if they do not wear corresponding fixators, it is very easy to cause safety hazards to the patients.
[0003] The existing neck fixator device for patients with cervical spinal cord injury has the problem that the length of each person's neck is different, some are long and some are short, and the existing device is not capable of adjusting the neck frame according to the length of the patient's neck. Secondly, the existing neck fixator device for patients with cervical spinal cord injury has the problem that it is not capable of connecting the patient's lower jaw, neck, and shoulder and neck into a straight line during use, thereby providing support for the patient's neck position, so that the patient's neck is supported and the patient recovers as soon as possible. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a neck fixator for patients with cervical spinal cord injury, which has the advantages of adjustable length and good fixing and supporting effect, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical scheme: a neck fixator for patients with cervical spinal cord injury, comprising a neck frame, the outer edge of the neck frame is provided with a strip groove, the outer wall of the strip groove is fixedly installed with a fixing block, the inner wall of the neck frame is slidably connected with an extension neck plate, the inner wall of the extension neck plate is rotatably connected with a pull ring, the outer end of the pull ring is fixedly installed with a clamping block, the bottom of the neck frame is fixedly installed with a connecting rod, the bottom of the connecting rod is fixedly installed with a shoulder neck frame, the inner wall of the shoulder neck frame is fixedly installed with an airbag 1, the top of the neck frame is fixedly installed with a mandibular frame, the inner wall of the mandibular frame is fixedly installed with an airbag 2, the outer edge of the neck frame is fixedly installed with an electric air pump, the top of the electric air pump is fixedly installed with an upper trachea, the bottom of the electric air pump is fixedly installed with a lower trachea, one end of the upper trachea is fixedly installed on the outer wall of the second airbag, and one end of the lower trachea is fixedly installed on the outer wall of the first airbag.
[0006] As a preferred technical solution of the utility model, there are two neck frames, and a silicone connecting block is fixedly installed at the connection between the two neck frames.
[0007] As a preferred technical solution of the utility model, the number of the mandibular frames is two, and a second silicone connecting block is fixedly installed at the connection between the two mandibular frames.
[0008] As a preferred technical solution of the utility model, a circular groove is provided on the outer edge of the extended neck plate, the two ends of the pull ring are rotatably connected to the inner wall of the circular groove, and the clamping block is overlapped with the fixing block.
[0009] As a preferred technical solution of the utility model, a controller is fixedly installed on the outer side of the shoulder and neck frame, and the electric air pump is electrically connected to the controller.
[0010] As a preferred technical solution of the utility model, a square groove is opened on the inner wall of the neck frame, and a silicone connecting block three is provided on the inner wall of the square groove. The number of the extended neck plates is two, and the silicone connecting block three is fixedly installed at the connection between the two extended neck plates.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The neck fixator for patients with cervical spinal cord injury uses an extended neck plate and a pull ring. The pull ring is used to pull the extended neck plate upward, thereby causing the clamping block to separate from the fixed block. At this time, the extended neck plate and the pull ring are rotatably connected, so that the clamping block and the fixed block are in a cross shape, resulting in the disappearance of the blocking effect of the fixed block on the clamping block. At this time, the length of the extended neck plate can be adjusted up and down, thereby achieving the adjustment of the length of the neck frame, so as to better fit the patient's neck length.
[0013] 2. The neck fixator for patients with cervical spinal cord injury is used in conjunction with an electric air pump and a controller. The shoulder and neck frame is covered on the patient's shoulder and neck, while the mandibular frame protects the patient's mandibular area. The controller then controls the electric air pump to work, and uses the electric air pump to fill external air into the inner walls of airbag 1 and airbag 2 through the upper trachea and the lower trachea, so that airbag 1 and airbag 2 expand and fit the patient's shoulder and neck area and mandibular area, so that the mandibular area and the shoulder and neck area are fixed, and the patient's neck is fixed at the same time, thereby providing support for the patient's neck area. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0016] Figure 3 This is a schematic diagram of the strip groove structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the extended neck plate of the utility model.
[0018] In the figure: 1. Neck frame; 2. Connecting rod; 3. Shoulder and neck frame; 4. Controller; 5. Electric air pump; 6. Upper trachea; 7. Lower trachea; 8. Silicone connecting block 1; 9. Mandibular frame; 10. Silicone connecting block 2; 11. Airbag 1; 12. Airbag 2; 13. Strip groove; 14. Fixing block; 15. Extended neck plate; 16. Pull ring; 17. Card block. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-4 A neck fixator for patients with cervical spinal cord injury comprises a neck frame 1, a strip groove 13 is provided on the outer edge of the neck frame 1, a fixing block 14 is fixedly installed on the outer wall of the strip groove 13, an extended neck plate 15 is slidably connected to the inner wall of the neck frame 1, a pull ring 16 is rotatably connected to the inner wall of the extended neck plate 15, a clamping block 17 is fixedly installed on the outer end of the pull ring 16, a connecting rod 2 is fixedly installed on the bottom of the neck frame 1, a shoulder neck frame 3 is fixedly installed on the bottom of the connecting rod 2, an airbag 11 is fixedly installed on the inner wall of the shoulder neck frame 3, a mandibular frame 9 is fixedly installed on the top of the neck frame 1, and an airbag 2 12 is fixedly installed on the inner wall of the mandibular frame 9, an electric air pump 5 is fixedly installed on the outer edge of the neck frame 1, an upper trachea 6 is fixedly installed on the top of the electric air pump 5, a lower trachea 7 is fixedly installed on the bottom of the electric air pump 5, one end of the upper trachea 6 is fixedly installed on the outer wall of the airbag 2 12, and one end of the lower trachea 7 is fixedly installed on the outer wall of the airbag 1 11.
[0021] In a preferred embodiment, there are two neck frames 1, and a silicone connecting block 8 is fixedly installed at the connection between the two neck frames 1. By utilizing the setting of the silicone connecting block 8 and the soft function of silicone, the two neck frames 1 can be opened or closed.
[0022] In a preferred embodiment, there are two mandibular frames 9, and a silicone connecting block 2 10 is fixedly installed at the connection between the two mandibular frames 9. By using the setting of the silicone connecting block 2 10, the two mandibular frames 9 can be driven to open and close simultaneously according to the opening and closing of the two neck frames 1.
[0023] In a preferred embodiment, a circular groove is provided on the outer edge of the extended neck plate 15, and the two ends of the pull ring 16 are rotatably connected to the inner wall of the circular groove, and the clamping block 17 overlaps with the fixed block 14. The overlap between the clamping block 17 and the fixed block 14 is utilized, and then the clamping block 17 is limited by the fixed block 14, so that the extended neck plate 15 is limited by the pull ring 16.
[0024] In a preferred embodiment, a controller 4 is fixedly mounted on the outer side of the shoulder and neck frame 3, and the electric air pump 5 is electrically connected to the controller 4. The controller 4 can be used to control the electric air pump 5 to start or stop working.
[0025] In a preferred embodiment, a square groove is provided on the inner wall of the neck frame 1, and a silicone connecting block three is provided on the inner wall of the square groove. The number of extended neck plates 15 is two, and the silicone connecting block three is fixedly installed at the connection between the two extended neck plates 15. By utilizing the setting of the silicone connecting block three, the two extended neck plates 15 are driven to open and close simultaneously according to the opening and closing of the two neck frames 1.
[0026] Working principle: when the device needs to be used, the extension neck plate 15 can be pulled upward through the pull ring 16 according to the length of the patient's neck, thereby causing the clamping block 17 to separate from the fixed block 14. At this time, the extension neck plate 15 is connected to the pull ring 16 by rotation, so that the clamping block 17 and the fixed block 14 are in a cross shape, resulting in the disappearance of the blocking effect of the fixed block 14 on the clamping block 17. At this time, the length of the extension neck plate 15 can be adjusted up and down, thereby achieving the adjustment of the length of the neck frame 1, so as to better fit the patient's neck length. Secondly, by adjusting the shoulder The cervical frame 3 is put on the patient's shoulder and neck, while the mandibular frame 9 protects the patient's mandibular area. Then, the controller 4 is used to control the electric air pump 5 to work, and the electric air pump 5 is used to fill the external air into the inner walls of the airbag 1 11 and the airbag 2 12 through the upper trachea 6 and the lower trachea 7, so that the airbag 1 11 and the airbag 2 12 are expanded, and then fit the patient's shoulder and neck area and the mandibular area, so that the mandibular area and the shoulder and neck area are fixed, and then the patient's neck is fixed at the same time, thereby providing support for the patient's neck area.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cervical fixator for patients with cervical spinal cord injury, comprising a cervical frame (1), characterized in that: The outer edge of the neck frame (1) is provided with a strip groove (13), the outer wall of the strip groove (13) is fixedly mounted with a fixing block (14), the inner wall of the neck frame (1) is slidably connected with an extension neck plate (15), the inner wall of the extension neck plate (15) is rotatably connected with a pull ring (16), the outer end of the pull ring (16) is fixedly mounted with a clamping block (17), the bottom of the neck frame (1) is fixedly mounted with a connecting rod (2), the bottom of the connecting rod (2) is fixedly mounted with a shoulder neck frame (3), and the inner wall of the shoulder neck frame (3) is fixedly mounted with a Airbag 1 (11), a mandibular frame (9) is fixedly mounted on the top of the neck frame (1), airbag 2 (12) is fixedly mounted on the inner wall of the mandibular frame (9), an electric air pump (5) is fixedly mounted on the outer edge of the neck frame (1), an upper air pipe (6) is fixedly mounted on the top of the electric air pump (5), a lower air pipe (7) is fixedly mounted on the bottom of the electric air pump (5), one end of the upper air pipe (6) is fixedly mounted on the outer wall of airbag 2 (12), and one end of the lower air pipe (7) is fixedly mounted on the outer wall of airbag 1 (11).
2. A cervical fixator for patients with cervical spinal cord injury according to claim 1, characterized in that: The number of the neck frames (1) is two, and a silicone connecting block (8) is fixedly installed at the connection point of the two neck frames (1).
3. A cervical fixator for patients with cervical spinal cord injury according to claim 1, characterized in that: The number of the mandibular frames (9) is two, and a second silicone connection block (10) is fixedly installed at the connection point of the two mandibular frames (9).
4. A cervical fixator for patients with cervical spinal cord injury according to claim 1, characterized in that: A circular groove is formed on the outer edge of the extended neck plate (15), and the two ends of the pull ring (16) are rotatably connected to the inner wall of the circular groove, and the clamping block (17) is overlapped with the fixing block (14).
5. A cervical fixator for patients with cervical spinal cord injury according to claim 1, characterized in that: A controller (4) is fixedly mounted on the outer side of the shoulder and neck frame (3), and the electric air pump (5) is electrically connected to the controller (4).
6. A cervical fixator for patients with cervical spinal cord injury according to claim 1, characterized in that: The inner wall of the neck frame (1) is provided with a square groove, and the inner wall of the square groove is provided with a silicone connecting block three, the number of the extended neck plates (15) is two, and the silicone connecting block three is fixedly installed at the connection between the two extended neck plates (15).