Adjustable wound fixing brace device
By designing an adjustable trauma fixation brace, the problem of existing braces being unable to be adjusted in a timely manner was solved, thereby improving patient comfort and rehabilitation outcomes.
Patent Information
- Application Number
- CN202422920926.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing trauma braces are not designed to be adjusted in a timely manner according to the patient's needs, resulting in decreased wearing comfort and affecting rehabilitation outcomes.
An adjustable trauma fixation brace device was designed, including an arm fixation component, a sliding plate, a limiting guide rod, a support plate, and a fixed-point limiting component. The position of the arm fixation component can be adjusted by the sliding plate sliding on the limiting guide rod and by the sliding ball cooperating with the rolling hole, combined with the locking component, to meet the individual needs of the patient.
It improves patient comfort and enhances rehabilitation outcomes, and by flexibly adjusting the position and size of the brace, it can meet the needs of different patients.
Smart Images

Figure CN223914284U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of human therapeutic devices, specifically an adjustable trauma fixation brace device. Background Technology
[0002] Trauma is damage to human tissues or organs caused by external forces acting on the human body. After the body is injured, timely treatment is required. During the treatment process, in order to prevent further damage and promote the healing process, trauma fixation braces are used. They can help fix fractured or injured parts and play a vital role in trauma treatment.
[0003] While existing trauma braces can provide auxiliary treatment for the human body, some braces may not be designed to be user-friendly enough and cannot be adjusted in a timely manner according to the patient's needs. For patients who wear them for a long time, this may lead to a decrease in comfort and may also affect the patient's rehabilitation process and the rehabilitation effect. Utility Model Content
[0004] The purpose of this invention is to provide an adjustable trauma fixation brace device, which effectively solves the problem that existing trauma braces are not easily adjustable according to the patient's needs, resulting in decreased brace wearing comfort and potentially affecting rehabilitation outcomes.
[0005] The technical solution of this utility model is as follows:
[0006] An adjustable trauma fixation brace device includes an arm fixation component. The outer side wall of the arm fixation component is provided with a sliding plate. A transversely penetrating limiting guide rod is provided inside the sliding plate. The sliding plate is movably connected to the limiting guide rod. A support plate is provided on the side of the limiting guide rod away from the sliding plate. Mounting pieces are fixedly connected to both ends of the support plate. Both ends of the limiting guide rod are connected to the mounting pieces. A fixed-point limiting component is provided on the sliding plate for fixing the sliding plate and the support plate together.
[0007] Preferably, the number of arm fixing components is not less than two and the unfolded cross-section is rectangular, and the arm fixing components are components made of shape memory alloy material.
[0008] Preferably, the arm fixing member has an elastic band fixedly connected to the outer side wall and near the end, and the elastic band has a rough surface adhesive layer and a hook surface adhesive layer symmetrically provided on the side away from the arm fixing member.
[0009] Preferably, the arm fixing member has a rotatably connected positioning shaft on the outer side wall near the other end. When the arm fixing member is coiled into a ring, the elastic band passes around the positioning shaft, and the rough surface adhesive layer and the hook surface adhesive layer adhere to each other.
[0010] Preferably, the inner wall of the arm fixation member is provided with a fixedly connected breathable layer, and the arm fixation member is provided with spaced-apart breathable holes.
[0011] Preferably, the fixed-point limiting component includes a bearing groove, a sliding ball, a rolling hole, a connecting plate, a locking element, and a threaded groove. The bearing groove is spaced apart on the side wall of the sliding plate near the support plate. The sliding ball is rolled within the bearing groove, and the surface area of the bearing groove is between one-half and one-third of the surface area of the sliding ball.
[0012] Preferably, the rolling hole is opened laterally on the support plate, and the sliding ball cooperates with the rolling hole. The connecting plate is installed on the top of the sliding plate and is symmetrically arranged. The threaded grooves are opened at intervals on the top of the support plate. When the sliding plate needs to be fixed, the locking member passes through the connecting plate and is screwed into the threaded groove.
[0013] Preferably, the support plate has symmetrically arranged rings on the center of the side away from the arm fixation member, and the rings are used to connect with the straps.
[0014] The advantages of this utility model are:
[0015] This invention connects multiple arm fixation devices together to immobilize a fractured or injured arm, thus achieving arm fixation for the patient. Simultaneously, a sliding plate is fixedly connected to each arm fixation device, allowing it to slide on a limiting guide rod. A sliding ball also engages with a rolling hole to adjust the distance between the various arm fixation devices. A locking device secures the sliding plate, enabling flexible adjustment of the arm fixation device's position. This allows the patient to adjust it according to their needs, improving comfort and rehabilitation outcomes. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall trauma fixation brace structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the arm fixing component and sliding plate of this utility model;
[0018] Figure 3 This is a schematic diagram of the opening angle structure of the elastic band on the arm fixing component of this utility model;
[0019] Figure 4 This is a cross-sectional view of the support plate and limiting guide rod structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of components such as the ventilation holes and ventilation layer on the arm fixing part of this utility model.
[0021] Reference numerals: 1. Arm fixing component; 2. Sliding plate; 3. Limiting guide rod; 4. Support plate; 5. Mounting piece; 6. Elastic band; 7. Textured adhesive layer; 8. Hooked adhesive layer; 9. Positioning shaft; 10. Breathable layer; 11. Breathable hole; 12. Bearing groove; 13. Sliding ball; 14. Rolling hole; 15. Connecting plate; 16. Locking component; 17. Threaded groove; 18. Ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] like Figure 1 , 2 As shown in Figure 4, the arm fixing component 1 is provided with a sliding plate 2 on the outer side wall of the arm fixing component 1. A horizontally penetrating limiting guide rod 3 is provided inside the sliding plate 2. The sliding plate 2 is movably connected to the limiting guide rod 3. A support plate 4 is provided on the side of the limiting guide rod 3 away from the sliding plate 2. Mounting pieces 5 are fixedly connected at both ends of the support plate 4. The two ends of the limiting guide rod 3 are connected to the mounting pieces 5. A fixed-point limiting component is provided on the sliding plate 2. The fixed-point limiting component is used to fix the sliding plate 2 and the support plate 4 together.
[0024] The number of arm fixing components 1 is not less than two and the unfolded cross-section is rectangular. The arm fixing component 1 is a component made of shape memory alloy.
[0025] The inner wall of the arm fixing component 1 is provided with a breathable layer 10 that is fixedly connected, and the arm fixing component 1 is provided with air holes 11 that are spaced apart.
[0026] The fixed-point limiting component includes a bearing groove 12, a sliding ball 13, a rolling hole 14, a connecting plate 15, a locking element 16, and a threaded groove 17. The bearing groove 12 is spaced apart on one side wall of the sliding plate 2 near the support plate 4. The sliding ball 13 is rolled in the bearing groove 12, and the surface area of the bearing groove 12 is between one-half and one-third of the surface area of the sliding ball 13.
[0027] It should be noted that the breathable layer 10 can be made of pure cotton and works in conjunction with the ventilation holes 11 to help the patient dissipate heat and improve the comfort of wearing it.
[0028] By setting a ball hole and a rolling hole 14 in the sliding plate 2, the sliding plate 2 can slide more easily on the limiting guide rod 3, making it easy to adjust and convenient for patients to operate. The surface area of the bearing groove 12 is between one-half and one-third of the surface area of the sliding ball 13, which can ensure that the sliding ball 13 is covered and will not fall out of the bearing groove 12, and can also cooperate with the rolling hole 14.
[0029] In this embodiment, the sliding plate 2 and the arm fixing member 1 are fixedly connected. When the arm needs to be fixed, the arm fixing member 1 is wrapped around the position. There is a gap between the limiting guide rod 3 and the support plate 4 and the arm fixing member 1. Moreover, the limiting guide rod 3 and the mounting plate 5 are detachably connected, which can be a threaded connection.
[0030] Furthermore, by connecting multiple arm fixation pieces 1 together, this utility model can fix an arm that has been fractured or injured, thus achieving fixation of the patient's arm. At the same time, a sliding plate 2 is fixedly connected to the arm fixation piece 1, and the sliding plate 2 can slide on the limiting guide rod 3. The sliding ball 13 also cooperates with the rolling hole 14 to adjust the distance between the various arm fixation pieces 1. The sliding plate 2 can be fixed by the locking piece 16, thereby flexibly adjusting the position of the arm fixation piece 1. This allows the patient to adjust it in a timely manner according to their own needs, which helps to improve comfort and rehabilitation effect.
[0031] It should be noted that by designing the arm fixation piece 1 in a rectangular shape and using a shape memory alloy material, it has a certain degree of elasticity, thus allowing it to wrap around the injured part of the arm.
[0032] like Figure 3 As shown, in this embodiment, the outer side wall of the arm fixing member 1 is unfolded and an elastic band 6 is fixedly connected near the end. The elastic band 6 is symmetrically provided with a rough surface adhesive layer 7 and a hook surface adhesive layer 8 on the side away from the arm fixing member 1.
[0033] In this embodiment, the arm fixing member 1 has a rotatably connected positioning shaft 9 on the outer side wall near the other end. When the arm fixing member 1 is coiled into a ring 18, the elastic band 6 passes around the positioning shaft 9, and the rough surface adhesive layer 7 and the hook surface adhesive layer 8 are adhered to each other.
[0034] It should be noted that when the arm fixation piece 1 is wrapped around the hand, the elastic band 6 passes under the positioning shaft 9 and then wraps around the positioning shaft 9. After the rough-surface adhesive layer 7 and the hook-surface adhesive layer 8 are adhered to each other, the arm fixation piece 1 is used to bind the affected part, effectively fixing the injured part of the patient and helping the patient to recover. Moreover, the elastic band 6 can be used to flexibly adjust the inner diameter of the arm fixation piece 1 according to the thickness of the patient's arm, so as to better fit the patient.
[0035] In this embodiment, the rolling hole 14 is opened laterally on the support plate 4, and the sliding ball 13 cooperates with the rolling hole 14. The connecting plate 15 is installed on the top of the sliding plate 2 and is symmetrically arranged. The threaded groove 17 is opened at intervals on the top of the support plate 4. When the sliding plate 2 needs to be fixed, the locking member 16 passes through the connecting plate 15 and is screwed into the threaded groove 17.
[0036] It should be noted that the locking member 16 has threads that cooperate with the threaded groove 17 and is movably connected to the connecting plate 15. When the arm fixing member 1 is adjusted to a suitable position, the locking member 16 can be screwed into the threaded groove 17 to lock the arm fixing member 1.
[0037] Preferably, a ring 18 is symmetrically provided in the middle of the side of the support plate 4 away from the arm fixing member 1, and the ring 18 is used to connect with the strap.
[0038] It should be noted that the circular ring 18 is used to connect with the strap, which is hung around the neck, thus enabling the wearing of the entire trauma brace.
[0039] Detailed usage and function of the above embodiments:
[0040] The trauma fixation brace in this device is used to fix the arm, but it can also be used to fix other parts of the body, such as the leg, and is not limited to one of the embodiments described herein.
[0041] When arm fixation is required, arm fixation piece 1 is placed on the arm, and elastic band 6 is wrapped around positioning shaft 9, so that the rough surface adhesive layer 7 and hook surface adhesive layer 8 are adhered to each other, thus binding arm fixation piece 1. When the patient feels the need to adjust the position, in the initial state, locking piece 16 is locked in threaded groove 17. When locking piece 16 is unscrewed from threaded groove 17, sliding plate 2 is in a displaceable state. Sliding ball 13 on sliding plate 2 cooperates with rolling hole 14 on support plate 4, so that sliding plate 2 can slide horizontally under the limit of guide rod 3. When it moves to a suitable position, locking piece 16 is screwed back into threaded groove 17 at different positions through connecting plate 15, thereby adjusting the position of arm fixation piece 1. The flexible adjustment of the wearing position of arm fixation piece 1 allows the patient to adjust it in a timely manner according to their own needs, which helps to improve comfort and rehabilitation effect.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable wound fixation brace device, comprising: The application relates to an arm fixing device, which comprises arm fixing members (1), the outer side wall of each arm fixing member (1) is provided with a sliding plate (2), the sliding plate (2) is internally provided with a transversely penetrating limiting guide rod (3), the sliding plate (2) is movably connected to the limiting guide rod (3), the side, away from the sliding plate (2), of the limiting guide rod (3) is provided with a supporting plate (4), the two ends of the supporting plate (4) are provided with fixedly connected mounting pieces (5), the two ends of the limiting guide rod (3) are connected to the mounting pieces (5), a fixed-point limiting assembly is arranged on the sliding plate (2), and the fixed-point limiting assembly is used for fixing the sliding plate (2) and the supporting plate (4) together; the number of the arm fixing members (1) is not less than two, and the unfolded cross section of each arm fixing member (1) is rectangular; each arm fixing member (1) is a component made of a memory alloy material. A breathable layer (10) is fixedly connected to the inner wall of each arm fixing member (1), and breathable holes (11) are arranged on each arm fixing member (1) in a spaced mode. The fixed-point limiting assembly comprises a bearing groove (12), a sliding rolling ball (13), a rolling hole (14), a connecting plate (15), a locking member (16) and a threaded groove (17); the bearing groove (12) is arranged on the side wall, close to the supporting plate (4), of the sliding plate (2) in a spaced mode; the sliding rolling ball (13) is arranged in the bearing groove (12) in a rolling mode; and the surface area of the bearing groove (12) is between one half and one third of the surface area of the sliding rolling ball (13).
2. The adjustable wound fixation brace apparatus of claim 1, wherein, The unfolded outer side wall of each arm fixing member (1) is provided with a fixedly connected elastic band (6) close to the end; the side, away from the arm fixing member (1), of the elastic band (6) is symmetrically provided with a rough surface adhesive layer (7) and a hooked surface adhesive layer (8).
3. The adjustable wound fixation brace apparatus of claim 2, wherein, The outer side wall of each arm fixing member (1) is provided with a rotatably connected positioning shaft (9) close to the other end; when each arm fixing member (1) is formed into a circular ring (18), the elastic band (6) passes around the positioning shaft (9), and the rough surface adhesive layer (7) and the hooked surface adhesive layer (8) are adhered to each other.
4. The adjustable wound fixation brace apparatus of claim 1, wherein, The rolling hole (14) is transversely arranged on the supporting plate (4), the sliding rolling ball (13) and the rolling hole (14) are matched with each other, the connecting plate (15) is arranged on the top of the sliding plate (2) in a symmetric mode, the threaded groove (17) is arranged on the top of the supporting plate (4) in a spaced mode, and the locking member (16) is screwed into the threaded groove (17) through the connecting plate (15) when the sliding plate (2) needs to be fixed.
5. The adjustable wound fixation brace apparatus of claim 1, wherein, The side, away from the arm fixing member (1), of the supporting plate (4) is symmetrically provided with a circular ring (18) in the middle, and the circular ring (18) is used for connecting a bandage.