Portable orthopedic arm fixing splint

Abstract

The utility model relates to the technical field of medical instruments, and discloses a portable orthopedic arm fixing splint which comprises two upper splints, lower splints are arranged below the two upper splints, and sliding grooves are formed in the two upper splints and the two lower splints respectively. The interiors of the two upper clamping plates and the interiors of the two lower clamping plates are slidably connected with connecting plates, the two sides of the two connecting plates are fixedly connected with baffles, the two connecting plates and the baffles are located in the sliding grooves, and one sides of the two upper clamping plates and one sides of the two lower clamping plates are in threaded connection with first bolts correspondingly; and one ends of the multiple first bolts are in threaded connection with the tops and the bottoms of the two connecting plates correspondingly. According to the device, the upper clamping plate and the lower clamping plate can be pulled outwards through the baffles, the connecting plates and the sliding grooves respectively, the length of the upper clamping plate and the length of the lower clamping plate can be adjusted, the device can adapt to different fixing positions, the adaptability and the supporting performance of the device are improved, and therefore the rehabilitation speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to a portable orthopedic arm fixing splint. Background Art

[0002] An orthopedic splint is a medical device used to immobilize and support a patient's arm or leg, usually in orthopedic surgery and trauma treatment. They are intended to maintain a stable position of a limb after a fracture or surgery and to promote fracture healing or successful surgery.

[0003] After searching, Chinese patent announcement number: CN212466296U discloses a portable orthopedic fixation splint device, including an arc-shaped splint and a steel wire rope, wherein the steel wire rope is movably interlaced at the upper and lower ends of the arc-shaped splint, and the steel wire rope connects two adjacent arc-shaped splints in series, and a distance adjustment component is fixedly installed on the steel wire rope located between adjacent arc-shaped splints. The portable orthopedic fixation splint device adopts a locking structure, and the buckle connected to one end of the steel wire rope is fastened to the belt with a round hole connected to the other end of the steel wire rope to lock the arc-shaped splint. During the locking process, the arc-shaped splint can be tightened by the distance adjustment component to reduce the clamping range according to the thickness of the arm of different patients, or the clamping range of the arc-shaped splint can be expanded by the distance adjustment component, and the adjustability is good. At the same time, the elastic fixing belt is hung on the patient's shoulder by the extension arm and the swing arm to fix the entire arm, and the fixing effect is good.

[0004] This patent solves the problem that the connection between gypsum boards is not strong enough, easy to slip, inconvenient to carry and difficult to disassemble. However, when the device is in use, the length of the arc-shaped splint is fixed and the length of the splint cannot be adjusted. Therefore, if the length of the splint is too long or too short during the fixing process, it will lead to poor fixing effect and affect recovery. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a portable orthopedic arm fixation splint, which aims to improve the problem that since the length of the arc splint is fixed and the length of the splint cannot be adjusted, the length of the splint is too long or too short during the fixation process, which will lead to poor fixation effect and affect recovery.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical scheme: a portable orthopedic arm fixing splint, comprising an upper splint, a lower splint is arranged under the two upper splints, slide grooves are respectively opened inside the two upper splints and the two lower splints, connecting plates are slidably connected inside the two upper splints and the two lower splints, baffles are fixedly connected on both sides of the two connecting plates, the two connecting plates and the baffles are both inside the slide grooves, one side of the two upper splints and the two lower splints are respectively threadedly connected with a first bolt, the first bolt passes through the two upper splints and the two lower splints, and one end of multiple first bolts is respectively threadedly connected to the top and bottom of the two connecting plates, and adjustment mechanisms are arranged on both sides of the two upper splints.

[0007] As a further description of the above technical solution:

[0008] The adjusting mechanism includes a fixing plate, a second bolt and a nut. One side of the fixing plates is respectively fixedly connected to the bottom and top of both sides of the two upper clamping plates and the two lower clamping plates. The outer side of the second bolt is threadedly connected to the inside of the fixing plate. One end of the second bolt passes through the fixing plates on the outer sides of the upper clamping plates and the lower clamping plates. The other end of the second bolt is threadedly connected to the inside of the nut.

[0009] As a further description of the above technical solution:

[0010] A through hole is formed in the middle of each of the plurality of fixing plates, and the second bolt is located inside two of the through holes.

[0011] As a further description of the above technical solution:

[0012] A heating block is arranged inside the two connecting plates, a groove is opened inside the two connecting plates, and the two heating blocks are respectively located inside the two grooves.

[0013] As a further description of the above technical solution:

[0014] A plurality of threaded holes are provided on the top of the upper connecting plate and the bottom of the lower connecting plate, and the first bolt is located inside one of the threaded holes.

[0015] As a further description of the above technical solution:

[0016] The two upper clamps and the two lower clamps are arranged in an arc shape, and the bottoms of the two upper clamps and the tops of the two lower clamps are fixedly connected with a filling layer, and the filling layer is arranged with a flexible material.

[0017] As a further description of the above technical solution:

[0018] The top of one side of the two fixing plates on the right side is respectively fixedly connected with a fixing block, and the adjacent surfaces of the two fixing blocks are fixedly connected with a fixing rod.

[0019] As a further description of the above technical solution:

[0020] The tops of the two fixing rods are fixedly connected with fixing belts, the outer sides of the tops of the fixing belts are fixedly connected with neck sleeves, and the fixing belts pass through the interior of the neck sleeves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the baffle can prevent the two connecting plates from falling off from the middle of the two upper splints and the two lower splints, which would affect the use. The two connecting plates are located inside the two slide grooves, so that the two upper splints and the two lower splints can be pulled outwards respectively, and the lengths of the upper splints and the lower splints can be adjusted to adapt to different fixed positions, thereby improving the adaptability and support of the device and thus increasing the recovery speed.

[0023] 2. In the utility model, the upper splint and the lower splint can be fixed together by the second bolt and the fixing plate. By turning the nut, the distance between the upper splint and the lower splint can be appropriately adjusted according to the swelling of the patient's arm, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is the overall structural diagram of a portable orthopedic arm fixation splint proposed by the utility model;

[0025] Figure 2 This is a structural diagram of a connecting plate of a portable orthopedic arm fixation splint proposed by the utility model;

[0026] Figure 3 This is a disassembled diagram of the lower splint structure of a portable orthopedic arm fixation splint proposed by the utility model.

[0027] Legend:

[0028] 1. Upper clamping plate; 2. Lower clamping plate; 3. Slide groove; 4. Connecting plate; 5. Baffle plate; 6. Threaded hole; 7. First bolt; 8. Heating block; 9. Groove; 10. Filling layer; 11. Fixing plate; 12. Through hole; 13. Second bolt; 14. Nut; 15. Fixing block; 16. Fixing rod; 17. Fixing belt; 18. Neck sleeve. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the specification 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 of 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.

[0030] Reference Figure 2 and Figure 3 The utility model provides an embodiment: a portable orthopedic arm fixing splint, comprising an upper splint 1, a lower splint 2 is arranged under the two upper splints 1, a slide groove 3 is respectively opened inside the two upper splints 1 and the two lower splints 2, a connecting plate 4 is slidably connected to the inside of the two upper splints 1 and the two lower splints 2, baffles 5 are fixedly connected on both sides of the two connecting plates 4, the two connecting plates 4 and the baffles 5 are both inside the slide groove 3, one side of the two upper splints 1 and the two lower splints 2 is respectively threadedly connected with a first bolt 7, the first bolt 7 passes through the two upper splints 1 and the two lower splints 2, and one end of the plurality of first bolts 7 is respectively threadedly connected to the top and bottom of the two connecting plates 4, and adjustment mechanisms are arranged on both sides of the two upper splints 1.

[0031] When in use, first place the arm that needs to be fixed inside the lower splint 2, adjust the device to a suitable length by pulling the two lower splints 2, then place the upper splint 1, and after pulling it to the same length as the lower splint 2, use the first bolt 7 to fix the two upper splints 1 and the upper connecting plate 4 together, and then use the second bolt 13 to pass through the two upper and lower fixing plates 11 that are fitted together through the through hole 12, so as to fix the two upper splints 1 and the two lower splints 2 together, and then use the first bolt 7 to fix the two lower splints 2 and the lower connecting plate 4 together. After fixing, put the fixing belt 17 on the neck, move the position of the neck cover 18 so that the neck cover 18 is between the neck and the fixing belt 17.

[0032] Reference Figure 1 and Figure 2The adjustment mechanism includes a fixing plate 11, a second bolt 13 and a nut 14. One side of the plurality of fixing plates 11 is fixedly connected to the bottom and top of both sides of the two upper clamps 1 and the two lower clamps 2, respectively. The outer side of the second bolt 13 is threadedly connected to the inside of the fixing plate 11. One end of the second bolt 13 penetrates the fixing plate 11 on the outer side of the upper clamps 1 and the lower clamps 2, and the outer side of the other end of the second bolt 13 is threadedly connected to the inside of the nut 14. Through holes 12 are provided in the middle of the plurality of fixing plates 11, and the second bolt 13 is located inside the two through holes 12. The upper clamps 1 and the lower clamps 2 can be fixed together by the second bolt 13, the nut 14 and the fixing plate 11. The tightness of the upper and lower clamps 2 can be appropriately adjusted according to the degree of swelling of the patient's limbs by the second bolt 13 and the nut 14. By being in the through hole 12, the fixing plates 11 can be conveniently fixed together, which saves time and effort, and is convenient and quick.

[0033] Reference Figure 3 The two connecting plates 4 are both provided with heating blocks 8, and the two connecting plates 4 are both provided with grooves 9, and the two heating blocks 8 are respectively located in the two grooves 9. Through the grooves 9, the heating blocks 8 can be placed in the connecting plates 4, and the upper splint 1, the lower splint 2 and the connecting plates 4 can be heated by the heating blocks 8, so that the arms can be heated to promote blood circulation.

[0034] Reference Figure 2 and Figure 3 The top of the upper connecting plate 4 and the bottom of the lower connecting plate 4 are both provided with a plurality of threaded holes 6, and the first bolt 7 is located inside one of the threaded holes 6. Since the first bolt 7 is located inside one of the threaded holes 6, after the lengths of the upper clamping plate 1 and the lower clamping plate 2 are adjusted to a suitable position, the upper clamping plate 1 and the lower clamping plate 2 can be fixed together with the connecting plate 4 by the first bolt 7, and the threaded holes 6 can make the fixing more convenient.

[0035] Reference Figure 1 and Figure 2 The two upper splints 1 and the two lower splints 2 are arranged in an arc shape, and the bottom of the two upper splints 1 and the top of the two lower splints 2 are fixedly connected with a filling layer 10, and the filling layer 10 is arranged in a flexible material. By arranging the upper splint 1 and the lower splint 2 in an arc shape, the limbs of the patient to be fixed can be placed in the arc shape, and by arranging the filling layer 10 in a flexible material, the pressure brought by the upper splint 1 and the lower splint 2 can be alleviated, and the comfort can be improved.

[0036] Reference Figure 1The top of one side of the two fixing plates 11 on the right side is fixedly connected with a fixing block 15, and the adjacent surfaces of the two fixing blocks 15 are fixedly connected with a fixing rod 16. The top of the two fixing rods 16 is fixedly connected with a fixing belt 17, and the top outer side of the fixing belt 17 is fixedly connected with a neck sleeve 18, and the fixing belt 17 runs through the inside of the neck sleeve 18. Through the fixing block 15, the fixing rod 16 can be fixed on the top of the fixing plate 11, so that the fixing belt 17 and the fixing plate 11 are integrated. Through the fixing rod 16, the fixing belt 17 can be fixed, which is convenient for the patient to put the fixing sleeve on the neck, thereby alleviating the patient's pain. Through the neck sleeve 18, the soreness caused by the neck bearing gravity for a long time can be relieved.

[0037] Working principle: When in use, first place the arm to be fixed inside the two lower splints 2, and then adjust the device to a suitable length by pulling the two lower splints 2, and then place the two upper splints 1. After pulling the two upper splints 1 to the same length as the two lower splints 2, use two first bolts 7 to penetrate one side of the two upper splints 1 respectively, and one end of the two bolts is respectively located inside the two threaded holes 6 at the top of the upper connecting plate 4, so that the two upper splints 1 can be fixed together with the upper connecting plate 4 to avoid displacement of the two upper splints 1 during the fixing process, and then use the second bolt 13 to penetrate the two upper and lower fixing plates 11 that are fitted together through the through hole 12, so as to fix the two upper splints 1 and the two lower splints 2 together, and by turning the nut 14 under the second bolt 13, it can be appropriately adjusted according to the swelling of the patient's arm. The distance between the two upper splints 1 and the two lower splints 2, and then use two first bolts 7 to penetrate one side of the two lower splints 2 respectively, and then one end of the two first bolts 7 is in the two threaded holes 6 at the bottom of the lower connecting plate 4, and the two lower splints 2 are fixed together with the lower connecting plate 4. After the fixing is completed, the fixing belt 17 is put on the neck, and the position of the neck cover 18 is moved so that the neck cover 18 is in the middle of the neck and the fixing belt 17 to avoid the neck from being sore due to bearing gravity for a long time. The filling layer 10 fixedly connected by the two upper splints 1 and the two lower splints 2 can reduce the pressure brought by the upper splints 1 and the lower splints 2 and improve comfort. The heating blocks 8 arranged inside the two connecting plates 4 can heat the connecting plates 4, the upper splint 1 and the lower splint 2, so that the arms can be heated to promote blood circulation and accelerate the recovery rate.

[0038] 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 portable orthopedic arm fixation splint, comprising an upper splint (1), characterized in that: A lower clamping plate (2) is arranged below the two upper clamping plates (1), and a sliding groove (3) is respectively opened inside the two upper clamping plates (1) and the two lower clamping plates (2). A connecting plate (4) is slidably connected inside the two upper clamping plates (1) and the two lower clamping plates (2). Both sides of the two connecting plates (4) are fixedly connected with a baffle (5). Both the two connecting plates (4) and the baffle (5) are located inside the sliding groove (3). One side of the two upper clamping plates (1) and the two lower clamping plates (2) is respectively threadedly connected with a first bolt (7), and the first bolt (7) passes through the two upper clamping plates (1) and the two lower clamping plates (2), and one end of a plurality of the first bolts (7) is respectively threadedly connected to the top and bottom of the two connecting plates (4), and an adjustment mechanism is arranged on both sides of the two upper clamping plates (1).

2. A portable orthopedic arm fixation splint according to claim 1, characterized in that: The adjustment mechanism comprises a fixing plate (11), a second bolt (13) and a nut (14); one side of the fixing plates (11) is respectively fixedly connected to the bottom and top of both sides of the two upper clamping plates (1) and the two lower clamping plates (2); the outer side of the second bolt (13) is threadedly connected to the inside of the fixing plate (11); one end of the second bolt (13) passes through the fixing plate (11) on the outer side of the upper clamping plate (1) and the lower clamping plate (2); the other end of the second bolt (13) is threadedly connected to the inside of the nut (14).

3. A portable orthopedic arm fixation splint according to claim 2, characterized in that: A through hole (12) is provided in the middle of each of the plurality of fixing plates (11), and the second bolt (13) is located inside two of the through holes (12).

4. A portable orthopedic arm fixation splint according to claim 1, characterized in that: A heating block (8) is disposed inside each of the two connecting plates (4), a groove (9) is provided inside each of the two connecting plates (4), and the two heating blocks (8) are respectively located inside the two grooves (9).

5. The portable orthopedic arm fixation splint according to claim 1, characterized in that: A plurality of threaded holes (6) are provided on the top of the upper connecting plate (4) and the bottom of the lower connecting plate (4), and the first bolt (7) is located inside one of the threaded holes (6).

6. The portable orthopedic arm fixation splint according to claim 1, characterized in that: The two upper clamping plates (1) and the two lower clamping plates (2) are arranged in an arc shape, and the bottoms of the two upper clamping plates (1) and the tops of the two lower clamping plates (2) are fixedly connected with a filling layer (10), and the filling layer (10) is arranged to be made of a flexible material.

7. A portable orthopedic arm fixation splint according to claim 2, characterized in that: A fixing block (15) is fixedly connected to the top of one side of the two fixing plates (11) on the right side, and a fixing rod (16) is fixedly connected to the adjacent surfaces of the two fixing blocks (15).

8. A portable orthopedic arm fixation splint according to claim 7, characterized in that: The tops of the two fixing rods (16) are fixedly connected to fixing belts (17), the outer sides of the tops of the fixing belts (17) are fixedly connected to neck sleeves (18), and the fixing belts (17) pass through the interior of the neck sleeves (18).

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