Thoracolumbar vertebra fixing device
By installing a heat dissipation fan, sweat-absorbing cotton pad and shoulder pad in the thoracic and lumbar fixation device, the problems of back sweating and shoulder strap pain in the existing devices are solved, significantly improving the patient's comfort and wear comfort.
Patent Information
- Application Number
- CN202421544662.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When used, the existing lumbar and thoracic spine fixtures are prone to sweating and lack of heat dissipation structure, resulting in discomfort; the shoulder straps lack auxiliary pads, resulting in easy strangulation of the shoulder.
A thoracic and lumbar fixation device including a back plate, a heat dissipation hole, a heat dissipation fan, a battery, a raised strip and a sweat-absorbing cotton pad is designed. When the back plate comes into contact with the patient's back, the raised strips form a vertical ventilation gap, the sweat-absorbing cotton pad absorbs sweat, and the heat dissipation fan blows air and dissipates heat through the gap to improve comfort. Set a shoulder pad below the shoulder strap to increase the contact area between the shoulder strap and the shoulder to avoid pain.
By setting up a heat dissipation fan and sweat-absorbing cotton pads, the problem of back sweating is effectively solved and the patient's comfort is improved. By adding shoulder pads, the shoulder strap pain is avoided and the wear comfort is improved.
Smart Images
Figure CN222955580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thoracolumbar vertebrae fixation, in particular to a thoracolumbar vertebrae fixation device. Background Art
[0002] Bone joints are connected by capsules made of connective tissue between adjacent bones. The indirect connection between bones is called bone joints. Joint injury is a relatively common injury. It refers to the complex injuries caused by the impact of bones and joints in a certain direction, which exceeds the force limit they can withstand, or the overload of the bone tissue of the joints and the muscles, tendons, ligaments, articular discs and other tissues around the joints caused by violence such as squeezing and twisting. When treating osteoarthritis, external fixation devices are needed to help patients achieve treatment effects and relieve the symptoms of bone diseases.
[0003] When the existing lumbar and thoracic thoracolumbar fixation devices are in use, the back splint is tightly attached to the patient's back. After long-term use, the back is prone to sweating. The existing fixation devices lack a heat dissipation structure, which causes the patient's back to sweat more and brings discomfort to the patient. At the same time, when the existing fixation devices are in use, the shoulder straps lack an auxiliary padding structure, which makes the patient's shoulders easily hurt by the shoulder straps when the fixation devices are tightened. Utility Model Content
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a thoracic and lumbar fixation device. By arranging a back plate, heat dissipation holes, a heat dissipation fan, a battery, a raised strip and a sweat-absorbent cotton pad, when the back plate contacts the patient's back, the raised strip can form a vertical ventilation gap between the back plate and the patient's back, the sweat-absorbent cotton pad can absorb sweat on the patient's back, and when the heat dissipation fan is in operation, air can be blown to the gap between the back plate and the patient's back to dissipate heat, thereby improving the patient's comfort and effectively solving the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thoracolumbar fixation device, comprising a front chest plate and a back plate, a cooling fan is installed at the lower center of one side of the back plate, a battery is installed at the lower side of the cooling fan, cooling holes are integrally formed on the back plate on both sides of the cooling fan, a raised strip is integrally formed on the other side of the back plate, slots are symmetrically arranged on the upper side of the cooling fan, rods are inserted in the slots, the upper ends of the rods are connected to the rear splint by bolts, a limited position bin is integrally formed in the center of the front chest plate, a plug plate is inserted in the limited position bin, the upper end of the plug plate is connected to the front splint by bolts, a shoulder strap is connected between the front splint and the rear splint, and a shoulder pad is connected to the lower side of the shoulder strap by sewing.
[0006] Further, fixing screws are installed at the connection positions of the limiting bin and the slot with the plug board and the plug rod. A limiting groove is integrally formed on the plug board, and screw holes are formed on both the plug board and the plug rod.
[0007] Further, side straps are connected to both sides of the front chest plate and the back plate, and sweat-absorbing cotton pads are connected to the opposite sides of the front chest plate and the back plate through magic tapes.
[0008] Further, both ends of the shoulder strap are connected to the rear splint and the front splint through rivets. A day buckle is installed on the shoulder strap, and both ends of the side strap are connected to the front chest plate and the back plate through rivets.
[0009] Further, a day buckle is installed on the side strap, and the heat dissipation fan is connected to the back plate through screws.
[0010] Further, the storage battery is connected to the heat dissipation fan housing through screws, and a switch module is installed on the storage battery.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] Through the back plate, heat dissipation holes, heat dissipation fan, storage battery, raised strips and sweat-absorbing cotton pads provided by the utility model, when the back plate contacts the back of the patient, the raised strips can form a vertical ventilation gap between the back plate and the patient's back, and the sweat-absorbing cotton pad can adsorb the sweat on the patient's back. When the heat dissipation fan operates, it can blow air through the gap between the back plate and the patient's back for heat dissipation, improving the comfort of the patient. Through the shoulder strap and shoulder pad provided, the shoulder strap contacts the patient's shoulder through the shoulder pad. When the patient wears the fixing device, the shoulder pad can increase the contact area between the shoulder strap and the shoulder, avoiding the shoulder strap from hurting the patient's shoulder. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is the front view structural schematic diagram of the present utility model;
[0014] Figure 2 is the rear view structural schematic diagram of the present utility model;
[0015] Figure 3 is the top view structural schematic diagram of the front chest plate and the back plate in the present utility model.
[0016] In the figure: 1, front chest plate; 2, side strap; 3, limiting bin; 4, front splint; 5, plug board; 6, limiting groove; 7, fixing screw; 8, screw hole; 9, shoulder pad; 10, shoulder strap; 11, back plate; 12, slot; 13, plug rod; 14, rear splint; 15, sweat-absorbing cotton pad; 16, heat dissipation hole; 17, storage battery; 18, heat dissipation fan; 19, raised strip. Detailed implementation mode
[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] Please refer to Figures 1-3 , this embodiment provides a technical solution: a thoracolumbar fixation device, including a front chest plate 1 and a back plate 11. A heat dissipation fan 18 is installed at the center of the lower part of one side of the back plate 11. A storage battery 17 is installed below the heat dissipation fan 18. Heat dissipation holes 16 are integrally formed on the back plate 11 on both sides of the heat dissipation fan 18. A convex strip 19 is integrally formed on the other side of the back plate 11. Slots 12 are symmetrically arranged above the heat dissipation fan 18. Plug rods 13 are inserted into the slots 12. The upper ends of the plug rods 13 are connected to a rear splint 14 by bolts. A limit bin 3 is integrally formed at the center of the front chest plate 1. A plug board 5 is inserted into the limit bin 3. The upper end of the plug board 5 is connected to a front splint 4 by bolts. A shoulder strap 10 is connected between the front splint 4 and the rear splint 14. A shoulder pad 9 is sewn on the lower side of the shoulder strap 10.
[0019] As Figures 1-3 shown, the shoulder pad 9 can prevent the shoulder strap 10 from hurting the patient's shoulders, making the patient's shoulders more comfortable when wearing the fixation structure. When the back plate 11 and the front chest plate 1 are sleeved on the patient's body, by tightening the side binding straps 2, the front chest plate 1 and the back plate 11 can clamp and fix the upper body of the patient, thereby ensuring that the thoracic and lumbar joints of the patient are limited and fixed. It is ensured that the sweat-absorbing cotton pads 15 on the back plate 11 and the front chest plate 1 can adsorb the sweat on the patient's body. The convex strip 19 can form a ventilation gap between the back plate 11 and the patient's back. After the heat dissipation fan 18 is turned on, the heat dissipation fan 18 blows air into the gap between the back plate 11 and the patient's back, so that the patient's back is cooled by air, improving the patient's comfort.
[0020] Fixing screws 7 are installed at the connection positions of the limit bin 3 and the slots 12 with the plug board 5 and the plug rods 13. A limit groove 6 is integrally formed on the plug board 5. Screw holes 8 are formed on both the plug board 5 and the plug rods 13.
[0021] As Figures 1-3 shown, the fixing screws 7 can connect and fix the plug board 5 with the limit bin 3, and can also connect and fix the plug rods 13 with the slots 12, ensuring the connection and fixation of the plug board 5 with the front splint 4 and making the rear splint 14 firmly connected to the plug rods 13.
[0022] On both sides of the front chest plate 1 and the rear back plate 11, there are side straps 2 connected. On the opposite sides of the front chest plate 1 and the rear back plate 11, sweat-absorbing cotton pads 15 are connected through Velcro.
[0023] Both ends of the shoulder strap 10 are connected to the rear splint 14 and the front splint 4 through rivets. A day buckle is installed on the shoulder strap 10. Both ends of the side strap 2 are connected to the front chest plate 1 and the rear back plate 11 through rivets.
[0024] A day buckle is installed on the side strap 2. The cooling fan 18 is connected to the rear back plate 11 through screws.
[0025] The storage battery 17 is connected to the shell of the cooling fan 18 through screws. A switch module is installed on the storage battery 17.
[0026] The working principle of the thoracolumbar fixation device provided by the present utility model is as follows: As Figures 1-3 shown, when in use, the shoulder pad 9 can prevent the shoulder strap 10 from hurting the patient's shoulders, making the patient's shoulders more comfortable when wearing the fixation structure. When the rear back plate 11 and the front chest plate 1 are sleeved on the patient's body, by tightening the side strap 2, the front chest plate 1 and the rear back plate 11 can clamp and fix the upper body of the patient, thereby ensuring that the thoracic and lumbar joints of the patient are limited and fixed. It is ensured that the sweat-absorbing cotton pads 15 on the rear back plate 11 and the front chest plate 1 can adsorb the sweat on the patient's body. The raised strips 19 can form a ventilation gap between the rear back plate 11 and the patient's back. After the cooling fan 18 is turned on, the cooling fan 18 blows air into the gap between the rear back plate 11 and the patient's back, so that the patient's back is cooled by air, improving the patient's comfort.
[0027] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. A thoracolumbar fixation device, comprising a front chest plate and a back plate, characterized in that: A cooling fan is installed at the center of the lower part of one side of the back plate, a battery is installed at the lower side of the cooling fan, cooling holes are integrally formed on the back plate on both sides of the cooling fan, and a raised strip is integrally formed on the other side of the back plate; The upper side of the heat dissipation fan is symmetrically provided with a slot, a plug rod is inserted into the slot, and the upper end of the plug rod is connected to a rear clamping plate by a bolt; A limiting bin is integrally formed at the center of the front chest plate, a plug plate is inserted in the limiting bin, a front splint is connected to the upper end of the plug plate by bolts, a shoulder strap is connected between the front splint and the rear splint, and a shoulder pad is connected to the lower side of the shoulder strap by sewing.
2. The thoracolumbar fixation device according to claim 1, characterized in that: Fixing screws are installed on the limit bin and the slot at the connection position between the plug plate and the plug rod, the plug plate is integrally formed with a limit slot, and screw holes are provided on the plug plate and the plug rod.
3. The thoracolumbar fixation device according to claim 1, characterized in that: Side straps are connected to both sides of the front chest plate and the back plate, and sweat-absorbing cotton pads are connected to the opposite sides of the front chest plate and the back plate through Velcro.
4. The thoracolumbar fixation device according to claim 3, characterized in that: Both ends of the shoulder strap are connected to the rear splint and the front splint via rivets, and buckles are installed on the shoulder straps. Both ends of the side straps are connected to the front chest plate and the back plate via rivets.
5. The thoracolumbar fixation device according to claim 3, characterized in that: The side straps are provided with day buckles, and the heat dissipation fan is connected to the back plate via screws.
6. The thoracolumbar fixation device according to claim 1, characterized in that: The storage battery is connected to the heat dissipation fan housing through screws, and a switch is installed on the storage battery.