Spliced orthopedic splint

Abstract

The utility model discloses a split mounting type orthopedic splint which comprises a first splint body, and a second splint body is arranged at the upper end of the first splint body. The single mounting blocks are fixedly mounted on the lower side of the right end of the first clamping plate and the upper side of the right end of the second clamping plate respectively, springs are fixedly arranged on the outer sides of the right ends of the mounting blocks, limiting rods are fixedly mounted on the outer sides of the springs, fixing blocks are movably connected to the outer sides of the limiting rods, and fixing rods are movably connected to the middle sides of the upper ends of the fixing blocks; single bodies of the moving rods are movably installed on the inner middle side of the first clamping plate, the inner middle side of the second clamping plate, the inner middle side of the third clamping plate and the inner middle side of the fourth clamping plate correspondingly, and the outer side of the middle of the third clamping plate and the outer side of the middle of the first clamping plate are each fixedly provided with a dismounting structure. According to the assembled orthopedic splint, the splint bodies can be conveniently disassembled, the splint bodies can be conveniently assembled, the splint bodies can be conveniently adjusted, and therefore the assembled orthopedic splint is suitable for patients of different body types.

Description

Technical Field

[0001] The utility model relates to the technical field of orthopedic doctors, and particularly relates to a spliced orthopedic splint. Background Technique

[0002] A splint refers to a splint that is shaped according to the shape of a limb and made suitable for various parts. Orthopedic doctors are one of the most common department doctors in major hospitals. They mainly study the anatomy, physiology, and pathology of the musculoskeletal system, and use drugs, surgery, and physical methods to maintain and develop the normal shape and function of this system. In orthopedics, orthopedic doctors need to use splints to fix on the limbs of patients whose fractures have been reduced. During the use of orthopedic splints, a splicing structure is required to improve the use effect of orthopedic splints. For example:

[0003] Chinese Patent Authorization Publication No. CN106264832A discloses a detachable orthopedic splint, including an upper splint. The side of the upper splint is axially connected to a lower splint. Bar-shaped airbags are arranged inside both the upper splint and the lower splint. Grooves are arranged on the outer surfaces of both the upper splint and the lower splint. A ring sleeve is clamped inside the groove. The upper ends of both sides of the ring sleeve are connected to bolts by threads. A hole passage is arranged on the lower surface of the ring sleeve. A sling is threaded through the hole passage. A fixing cylinder is arranged on the surface of the upper splint. A round hole is arranged on the side of the fixing cylinder. A lock hole is arranged on the upper surface of the lower splint. The fixing cylinder is clamped inside the lock hole. A lock core structure is arranged inside the lock hole. This detachable orthopedic splint can increase the air circulation inside the splint and keep the blood circulation of the injured part; it is convenient to disassemble the splint through the lock core structure and is easy to use.

[0004] The above-mentioned existing technical solutions have the following defects:

[0005] 1. When disassembling the splint, the lock rod and the round hole are separated by a rotating rod, a gear, a toothed rod, and a compression spring for disassembly. In actual use, the disassembly through structures such as a rotating rod, a gear, a toothed rod, and a compression spring has a relatively high cost;

[0006] 2. The splicing effect between ordinary splints is relatively poor, thus affecting the use of the splint;

[0007] 3. The adjustment of the splint is not convenient enough. Therefore, the utility model provides a spliced orthopedic splint to solve the above-mentioned problems. Utility Model Content

[0008] The purpose of the present utility model is to provide a assembled orthopedic splint, so as to solve the problem that when disassembling the splint, the lock rod and the round hole are separated by the rotating rod, gear, toothed rod and compression spring for disassembly. In the actual use process, the disassembly through structures such as the rotating rod, gear, toothed rod and compression spring has a large cost, the assembly effect between ordinary splints is poor, thus affecting the use of the splint, and the adjustment of the splint is not convenient enough.

[0009] To achieve the above purpose, the present utility model provides the following technical solution: An assembled orthopedic splint, including a first splint, and a second splint is arranged at the upper end thereof;

[0010] It further includes:

[0011] Installation blocks, which are respectively fixedly installed on the lower side of the right end of the first splint and the upper side of the right end of the second splint, and springs are fixedly arranged on the outer sides of the right ends of the installation blocks. The outer sides of the springs are fixedly installed with limit rods, and the outer sides of the limit rods are movably connected with fixing blocks. The middle side of the upper end of the fixing block is movably connected with a fixing rod, and a third splint and a fourth splint are respectively fixedly installed inside the fixing block;

[0012] Moving rods, which are respectively movably installed in the middle sides of the interiors of the first splint, the second splint, the third splint and the fourth splint, and the inner sides of the moving rods are movably connected with a protective splint. A connecting block is fixedly installed on the outer side of the protective splint, and disassembly structures are fixedly installed on the outer sides of the middles of the third splint and the first splint.

[0013] Preferably, the installation block and the fixing block are connected in a clamping manner, and the vertical cross-sectional shape of the installation block is an "L" - shaped structure.

[0014] Preferably, the installation block and the fixing rod are connected in a threaded manner, and the fixing rods are symmetrically distributed up and down about the center point of the protective splint.

[0015] Preferably, the moving rod and the third splint are connected in a threaded manner, and the moving rod is connected with the protective splint through a bearing.

[0016] Preferably, the connecting block and the third splint are connected in a sliding manner, and the connecting blocks are equally - angularly distributed about the center point of the third splint.

[0017] Preferably, the disassembly structure includes an adapter block, which is respectively fixedly installed on the outer sides of the middles of the third splint and the first splint. An activity block is movably connected inside the adapter block, and an installation rod is movably connected in the middle of the activity block.

[0018] Preferably, the movable block and the connecting block are connected in a rotatable manner, and the vertical cross-sectional shape of the movable block is an "L" - shaped structure.

[0019] Preferably, the movable block and the fourth splint are connected in a snap - fit manner.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: The assembled orthopedic splint is convenient for disassembling the splint, convenient for assembling between the splints, and convenient for adjusting the splint, so as to be applicable to patients with different body types;

[0021] 1. By placing the first splint and the second splint on the left sides of the third splint and the fourth splint respectively, the first splint and the second splint both drive the mounting blocks to be snap - fitted inside the fixing blocks. Thus, the fixing blocks push the limiting rods to slide inwards inside the mounting blocks, and then the limiting rods drive the springs to be compressed. The springs drive the limiting rods to slide outwards and be snap - fitted inside the fixing blocks. Rotate the fixing rod, and the fixing rod is threadedly connected to the middle upper part of the fixing block. Thus, the fixing rod is threadedly connected to the upper end of the mounting block, which is convenient for assembling between the first splint and the second splint and between the third splint and the fourth splint;

[0022] 2. By rotating the moving rod, the moving rod is threadedly connected to the middle parts of the first splint, the second splint, the third splint, and the fourth splint respectively. Thus, the protective splint connected to the moving rod through the bearing slides inwards, and then the protective splint drives the connecting block to slide inwards, and the protective splint clamps the patient's leg, which is convenient for adjusting the position of the protective splint, so as to be applicable to patients with different body types;

[0023] 3. By rotating the mounting rod, the mounting rod is threadedly connected to the upper inner side of the movable block. Thus, the mounting rod slides outwards at the upper end of the movable block, and then the mounting rod is separated from the middle lower parts of the lower ends of the second splint and the fourth splint respectively. Rotate the movable block, and the movable block rotates inside the connecting block. Thus, the movable block is separated from the lower ends of the second splint and the fourth splint respectively, which is convenient for disassembling between the first splint and the second splint and between the third splint and the fourth splint. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic cross - sectional structure diagram of the connection of the first splint and the mounting block of the present utility model;

[0025] Figure 2 For the present utility model Figure 1 The enlarged structure diagram at A in it;

[0026] Figure 3Schematic diagram of the overall sectional structure of the third clamping plate and the moving rod of the present utility model;

[0027] Figure 4 For the present utility model Figure 3 Schematic diagram of the enlarged structure at position B in it;

[0028] Figure 5 Schematic diagram of the overall sectional structure of the first clamping plate and the movable block of the present utility model;

[0029] Figure 6 For the present utility model Figure 5 Schematic diagram of the enlarged structure at position C in it;

[0030] Figure 7 Exploded structure diagram of the connection between the mounting block and the fixed block of the present utility model.

[0031] In the figure: 1. First clamping plate; 2. Second clamping plate; 3. Mounting block; 4. Fixed block; 5. Third clamping plate; 6. Fourth clamping plate; 7. Moving rod; 8. Protective clamping plate; 9. Fixed rod; 10. Mounting rod; 11. Connecting block; 12. Connecting block; 13. Movable block; 14. Spring; 15. Limiting rod. Specific implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0033] Please refer to Figure 1-7, the present utility model provides a technical solution: a assembled orthopedic splint, including, a second splint 2 is provided at the upper end of the first splint 1, mounting blocks 3 are respectively fixedly installed at the lower right side of the first splint 1 and the upper right side of the second splint 2, and a spring 14 is fixedly provided on the outer side of the right end of the mounting block 3, a limiting rod 15 is fixedly installed on the outer side of the spring 14, and a fixing block 4 is movably connected to the outer side of the limiting rod 15. A fixing rod 9 is movably connected to the middle side of the upper end of the fixing block 4, and a third splint 5 and a fourth splint 6 are respectively fixedly installed inside the fixing block 4. Place the first splint 1 and the second splint 2 on the left side of the third splint 5 and the fourth splint 6 respectively, so that both the first splint 1 and the second splint 2 drive the mounting blocks 3 to be installed inside the fixing block 4, thereby causing the fixing block 4 to push the limiting rod 15 to slide inward inside the mounting block 3, and then causing the limiting rod 15 to drive the spring 14 to be compressed, and causing the spring 14 to drive the limiting rod 15 to slide outward and be connected inside the fixing block 4. Rotate the fixing rod 9 so that the fixing rod 9 is connected to the middle side of the upper end of the fixing block 4, and thus the fixing rod 9 is connected to the upper end of the mounting block 3, which is convenient for assembling between the first splint 1 and the second splint 2 and between the third splint 5 and the fourth splint 6;

[0034] Moving rods 7 are respectively movably installed in the middle sides of the interiors of the first splint 1, the second splint 2, the third splint 5, and the fourth splint 6, and a protective splint 8 is movably connected to the inner sides of the moving rods 7, and a connecting block 11 is fixedly installed on the outer side of the protective splint 8. Disassembly structures are fixedly installed on the outer sides of the middle parts of the third splint 5 and the first splint 1. Rotate the moving rods 7 so that the moving rods 7 are respectively connected to the middle parts of the first splint 1, the second splint 2, the third splint 5, and the fourth splint 6, thereby causing the protective splint 8 connected to the moving rods 7 to slide inward, and then causing the protective splint 8 to drive the connecting block 11 to slide inward, so that the protective splint 8 clamps the patient's leg, which is convenient for adjusting the position of the protective splint 8, so as to be applicable to patients of different body types. Rotate the disassembly structure so that the disassembly structures are separated from the middle sides of the lower ends of the second splint 2 and the fourth splint 6 respectively, which is convenient for disassembling between the first splint 1 and the second splint 2 and between the third splint 5 and the fourth splint 6.

[0035] When using this assembled orthopedic splint, specifically as Figure 5 , Figure 6 and Figure 7Among them, the first clamping plate 1 and the second clamping plate 2 are respectively placed on the left side of the third clamping plate 5 and the fourth clamping plate 6. The mounting block 3 and the fixed block 4 are connected in a clamping manner, and the vertical cross-sectional shape of the mounting block 3 is an "L" - shaped structure, so that both the first clamping plate 1 and the second clamping plate 2 drive the mounting block 3 to be clamped and installed inside the fixed block 4. Thus, the fixed block 4 pushes the limiting rod 15 to slide inward inside the mounting block 3, and then the limiting rod 15 drives the spring 14 to be compressed, and the spring 14 drives the limiting rod 15 to slide outward and engage with the inside of the fixed block 4. The mounting block 3 and the fixed rod 9 are connected by a threaded manner, and the fixed rods 9 are symmetrically distributed above and below the center point of the protective clamping plate 8. Rotate the fixed rod 9 so that the fixed rod 9 is threadedly connected to the upper middle side of the fixed block 4, and thus the fixed rod 9 is threadedly connected to the upper end of the mounting block 3, which is convenient for assembling between the first clamping plate 1 and the second clamping plate 2 and between the third clamping plate 5 and the fourth clamping plate 6;

[0036] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 Among them, rotate the moving rod 7. The moving rod 7 and the third clamping plate 5 are connected by a threaded manner, and the moving rod 7 is connected to the protective clamping plate 8 through a bearing. The moving rod 7 is threadedly connected to the middle parts of the first clamping plate 1, the second clamping plate 2, the third clamping plate 5, and the fourth clamping plate 6 respectively. Thus, the protective clamping plate 8 connected to the moving rod 7 through the bearing slides inward. The connecting block 11 and the third clamping plate 5 are connected in a sliding manner, and the connecting blocks 11 are equiangularly distributed about the center point of the third clamping plate 5. Furthermore, the protective clamping plate 8 drives the connecting block 11 to slide inward, and the protective clamping plate 8 clamps the patient's leg, which is convenient for adjusting the position of the protective clamping plate 8, so as to be applicable to patients with different body types;

[0037] Specifically, as shown in Figure 3 , Figure 4 and Figure 5 Among them, rotate the mounting rod 10. The movable block 13 and the fourth clamping plate 6 are connected in a clamping manner. The mounting rod 10 is threadedly connected to the upper inner side of the movable block 13, so that the mounting rod 10 slides outward at the upper end of the movable block 13. Furthermore, the mounting rod 10 is separated from the lower middle sides of the second clamping plate 2 and the fourth clamping plate 6 respectively. The movable block 13 and the connecting block 12 are connected in a rotational manner, and the vertical cross-sectional shape of the movable block 13 is an "L" - shaped structure. Rotate the movable block 13 so that the movable block 13 rotates inside the connecting block 12, and thus the movable block 13 is separated from the lower ends of the second clamping plate 2 and the fourth clamping plate 6 respectively, which is convenient for disassembling between the first clamping plate 1 and the second clamping plate 2 and between the third clamping plate 5 and the fourth clamping plate 6.

[0038] All the standard parts used in the present utility model can be purchased from the market. The special-shaped parts can be customized according to the descriptions in the specification and the attached drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. In addition, the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0039] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An assembled orthopedic splint, comprising a first splint (1), the upper end of which is provided with a second splint (2); It is characterized in that Also includes: The mounting block (3) is fixedly mounted on the lower right side of the first clamping plate (1) and the upper right side of the second clamping plate (2), and a spring (14) is fixedly arranged on the outer side of the right end of the mounting block (3), a limit rod (15) is fixedly mounted on the outer side of the spring (14), and a fixed block (4) is movably connected to the outer side of the limit rod (15), a fixed rod (9) is movably connected to the middle side of the upper end of the fixed block (4), and a third clamping plate (5) and a fourth clamping plate (6) are respectively fixedly mounted on the inner side of the fixed block (4); A movable rod (7) is movably mounted on the inner middle side of the first clamping plate (1), the inner middle side of the second clamping plate (2), the inner middle side of the third clamping plate (5) and the inner middle side of the fourth clamping plate (6), and the inner side of the movable rod (7) is movably connected to a protective clamping plate (8), and a connecting block (11) is fixedly mounted on the outer side of the protective clamping plate (8), and a disassembly structure is fixedly mounted on the outer side of the middle part of the third clamping plate (5) and the outer side of the middle part of the first clamping plate (1).

2. The assembled orthopedic splint according to claim 1, characterized in that: The mounting block (3) and the fixing block (4) are connected in a snap-fitting manner, and the vertical cross-section of the mounting block (3) is an "L"-shaped structure.

3. The assembled orthopedic splint according to claim 2, characterized in that: The mounting block (3) and the fixing rod (9) are connected in a threaded manner, and the fixing rod (9) is symmetrically distributed up and down about the center point of the protective clamping plate (8).

4. The assembled orthopedic splint according to claim 1, characterized in that: The moving rod (7) and the third clamping plate (5) are connected by means of threads, and the moving rod (7) is connected to the protective clamping plate (8) via a bearing.

5. The assembled orthopedic splint according to claim 1, characterized in that: The connection block (11) and the third clamping plate (5) are connected in a sliding manner, and the connection blocks (11) are distributed at equal angles with respect to the center point of the third clamping plate (5).

6. The assembled orthopedic splint according to claim 1, characterized in that: The disassembly structure comprises a connecting block (12), the connecting block (12) being fixedly mounted on the outer middle part of the third clamping plate (5) and the outer middle part of the first clamping plate (1), respectively, and the interior of the connecting block (12) is movably connected to a movable block (13), and the middle part of the movable block (13) is movably connected to a mounting rod (10).

7. The assembled orthopedic splint according to claim 6, characterized in that: The movable block (13) and the connecting block (12) are connected in a rotational manner, and the vertical cross-section of the movable block (13) is an "L"-shaped structure.

8. The assembled orthopedic splint according to claim 7, characterized in that: The movable block (13) and the fourth clamping plate (6) are connected in a snap-fit manner.

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