Support based on lumbar vertebra
By designing a lumbar supporter with adjustable width, the problem that the supporter cannot be adjusted according to the waist circumference in the prior art is solved, which achieves higher flexibility and comfort in use, and reduces production and use costs.
Patent Information
- Application Number
- CN202421789701.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing lumbar supporters cannot be flexibly adjusted according to the patient's waist circumference, which leads to expensive equipment, troublesome production process, and inconvenient use.
A supporter based on lumbar spine is designed, using the sliding mechanism of the main board and the fixing plate. Through the connection of bolts and screws, the width of the supporter is adjustable to adapt to users with different waist circumferences. A breathable layer is installed inside the motherboard, and the material is polyurethane and cotton, which improves breathability and comfort.
It realizes flexible adjustment of the support, suitable for people with different waist circumferences, improves the flexibility and comfort of use, while reducing production complexity and cost.
Smart Images

Figure CN222942516U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a support device for lumbar vertebrae. Background Art
[0002] Braces can be used to treat a variety of lower back pain problems, such as lumbar muscle strain, lumbar disc herniation, lumbar muscle strain, etc. They help to reduce the pressure and burden on the lower back and relieve pain by providing additional support and stability. During the recovery period after lumbar surgery or other lower back injuries, braces can help protect and stabilize the affected area and promote the recovery process.
[0003] However, the existing lumbar support is generally customized according to the waist circumference of the user, which makes the device expensive and the production process complicated, which in turn makes it inconvenient for patients to use. Therefore, a lumbar support is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a support device for the lumbar vertebrae, aiming to improve the problem that the support device in the prior art cannot be flexibly adjusted according to the waist circumference of the patient.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A support device for lumbar vertebrae includes a main board, the top and bottom of the left and right sides of the main board are provided with sliding holes one, the insides of the four sliding holes one are slidably connected with two screws, the external threads of the screws are connected with a fixing component for shaping the device, a left fixing plate is arranged on the left side of the outside of the main board, the top and bottom of the left fixing plate are provided with sliding holes two, and a right fixing plate is arranged on the right side of the outside of the main board, the top and bottom of the right fixing plate are provided with sliding holes three;
[0007] As a further description of the above technical solution:
[0008] The fixing assembly includes bolts, the middle portions of which are threadedly connected to the outside of the screws, wherein the outsides of four of the bolts are in contact with the outside of the left fixing plate, and the outsides of the other four of the bolts are in contact with the outside of the right fixing plate;
[0009] As a further description of the above technical solution:
[0010] A breathable layer is provided inside the main board, the main board is made of polyurethane, and the breathable layer is made of cotton cloth;
[0011] As a further description of the above technical solution:
[0012] The outer parts of four of the screws are slidably connected to the inner part of the second sliding hole, and the outer parts of the other four screws are slidably connected to the inner part of the third sliding hole;
[0013] As a further description of the above technical solution:
[0014] One side of two of the screws respectively passes through the interior of the sliding hole three, the sliding hole two and the sliding hole one, and extends outward.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, by rotating the bolts, the left fixing plate and the right fixing plate slide outside the main board, so that the device can be adjusted according to the waist circumference of the user, and the device can be used by people with different waist circumferences, thereby improving the flexibility of the device.
[0017] 2. In the utility model, the breathable layer is made of cotton cloth, so that the device has good breathability, thereby improving the user experience of the device. The main board is made of polyurethane, which has good elasticity and softness, and can adapt to the curve of the body when needed to provide effective support. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional schematic diagram of the support device for the lumbar spine proposed by the utility model;
[0019] Figure 2 This is a structural schematic diagram of the sliding hole 2 of the support device for the lumbar vertebra proposed by the utility model;
[0020] Figure 3 for Figure 2 A magnified image of point A;
[0021] Figure 4 This is a schematic structural diagram of the air permeable layer of the lumbar support device proposed by the utility model.
[0022] Legend:
[0023] 1. Main board; 2. Sliding hole 1; 3. Screws; 4. Bolts; 5. Left fixed plate; 6. Sliding hole 2; 7. Right fixed plate; 8. Sliding hole 3; 9. Breathable layer. DETAILED DESCRIPTION
[0024] 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.
[0025] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a support device for lumbar vertebrae, comprising a main board 1, which is the core of the support device and bears the functions of dispersing pressure, supporting lumbar vertebrae and providing stability. Sliding holes 2 are provided at the top and bottom of the left and right sides of the main board 1. Two screws 3 are slidably connected to the inside of the four sliding holes 2. The external threads of the screws 3 are connected with a fixing component for shaping the device. The fixing component comprises a bolt 4, the middle part of the bolt 4 is threadedly connected to the outside of the screw 3, a left fixing plate 5 is arranged on the left side of the outside of the main board 1, and sliding holes 6 are provided at the top and bottom of the left fixing plate 5. A right fixing plate 7 is arranged on the right side of the outside of the main board 1, wherein the outside of the four bolts 4 is in contact with the outside of the left fixing plate 5, and the middle thread of the bolt 4 is connected to the external thread of the screw 3. The position of the bolt 4 on the screw 3 can be adjusted by rotating it, which is mainly used to lock or adjust the position of the left fixing plate 5 and the right fixing plate 7 to ensure that the support device maintains the required size and stability during use. The outside of the other four bolts 4 is in contact with the outside of the right fixing plate 7.
[0026] The sliding holes 1 2 are located at the top and bottom of the left and right sides of the main board 1, and there are four of them in total. These sliding holes serve as channels for the screws 3, allowing the screws 3 to slide freely therein, thereby adjusting the positions of the left fixing plate 5 and the right fixing plate 7. The top and bottom of the right fixing plate 7 are both provided with sliding holes 3 8, wherein the outer portions of the four screws 3 are slidingly connected to the inner portions of the sliding holes 2 6, and the outer portions of the other four screws 3 are slidingly connected to the inner portions of the sliding holes 3 8, wherein one side of two screws 3 respectively penetrates the inner portions of the sliding holes 3 8, the sliding holes 2 6, and the sliding holes 1 2, so that the left fixing plate 5 and the right fixing plate 7 can slide along the main board 1, and the waist circumference of different users can be adapted by adjusting the positions of the left fixing plate 5 and the right fixing plate 7, thereby increasing the scope of application and flexibility of the supporter, and the screws 3 have external threads for threaded connection with the bolts 4 to achieve stable structural fixation, thereby being able to connect and fix the left fixing plate 5 and the right fixing plate 7, and adjusting the width of the supporter through its sliding mechanism, and extending outward, so that the width of the entire supporter can be flexibly adjusted according to the waist circumference of the user to meet the needs of different body shapes;
[0027] Reference Figure 1 and Figure 4A breathable layer 9 is arranged inside the main board 1. The main board 1 is made of polyurethane. The main board 1 is made of polyurethane material, which is selected for its excellent elasticity and softness. It can adapt to the body curves of different users while providing necessary support. Polyurethane also has good durability and tear resistance, and is suitable for long-term use. The breathable layer 9 is made of cotton cloth. Due to the use of cotton cloth material, the device has good air permeability and moisture absorption, thereby providing additional comfort and breathability, and reducing the discomfort that may be caused by long-term wearing, such as sweat accumulation or heat accumulation.
[0028] Working principle: When the device needs to be adjusted, first rotate the bolts 4 located on both sides of the main board 1. These bolts 4 are connected to the screws 3 through internal threads. The screws 3 pass through the sliding holes 2 on the top and bottom of the left and right sides of the main board 1, and slide in the corresponding sliding holes 2 6 and sliding holes 3 8 on the left fixed plate 5 and the right fixed plate 7. By adjusting the position of the bolts 4, the left fixed plate 5 and the right fixed plate 7 slide along the main board 1 to adapt to the waist size of different users.
[0029] As the left and right fixing plates 7 move, the overall width of the support can be adjusted to ensure that it fits the user's waist and provides appropriate support and pressure dispersion, thereby relieving waist pain or providing stability. In addition, the breathable layer 9 inside the main board 1 is made of cotton cloth, which increases the breathability and moisture absorption of the entire device, so that it can remain comfortable and dry even when worn for a long time.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.
Claims
1. A support device for lumbar vertebrae, comprising a main board (1), characterized in that: The top and bottom of the left and right sides of the main board (1) are each provided with a sliding hole (2), the inside of each of the four sliding holes (2) is slidably connected with two screws (3), the external threads of the screws (3) are connected with a fixing component for shaping the device, a left fixing plate (5) is provided on the left side of the outside of the main board (1), and the top and bottom of the left fixing plate (5) are each provided with a sliding hole (6), and a right fixing plate (7) is provided on the right side of the outside of the main board (1), and the top and bottom of the right fixing plate (7) are each provided with a sliding hole (8).
2. The support device for lumbar vertebrae according to claim 1, characterized in that: The fixing assembly comprises a bolt (4), the middle portion of which is threadedly connected to the outside of the screw (3), wherein the outsides of four of the bolts (4) are in contact with the outside of the left fixing plate (5), and the outsides of another four of the bolts (4) are in contact with the outside of the right fixing plate (7).
3. The support device for lumbar vertebrae according to claim 1, characterized in that: A breathable layer (9) is arranged inside the main board (1); the main board (1) is made of polyurethane, and the breathable layer (9) is made of cotton cloth.
4. The support device for lumbar vertebrae according to claim 1, characterized in that: The outsides of four of the screws (3) are slidably connected to the inside of the second sliding hole (6), and the outsides of the other four screws (3) are slidably connected to the inside of the third sliding hole (8).
5. The support device for lumbar vertebrae according to claim 1, characterized in that: One side of two of the screws (3) respectively passes through the interior of the sliding hole three (8), the sliding hole two (6) and the sliding hole one (2), and extends outward.