Adjustable splint for orthopedic recovery

Abstract

The utility model relates to the field of splints for orthopedic recovery, and discloses an adjustable splint for orthopedic recovery, which comprises an upper splint, a lower splint is hinged to the rear side of the upper splint, a splint strip is fixedly connected to the inner wall of the lower side of the upper splint, and a support column is fixedly connected to the left side of the upper splint. A fixing semi-ring is fixedly connected to the outer wall of the left side of the supporting column, an adjusting assembly is arranged on the inner wall of the fixing semi-ring and comprises a sliding block, the outer wall of the bottom end of the sliding block is slidably connected to the inner wall of the fixing semi-ring, the sliding block is elastically connected with the fixing semi-ring through a compression spring, and the adjusting assembly further comprises a through hole; the through hole is formed in the left side of the supporting column close to the top end of the sliding block. According to the bone fracture fixing device, the adjusting assemblies and the supporting columns are used in cooperation, the distance between the two sets of splint strips can be flexibly adjusted, the device can easily meet the specific requirements of different bone fracture parts, accurate length adjustment is conducted, and the applicability of the device is remarkably improved.

Description

Technical Field

[0001] The utility model relates to the field of splints for orthopedic recovery, in particular to an adjustable splint for orthopedic recovery. Background Technique

[0002] In the daily clinical practice of orthopedics, fractures are one of the most common and urgent conditions. During the treatment of fracture patients, the use of orthopedic splints is particularly important. As an important auxiliary treatment tool, orthopedic splints are designed to help the bones return to their normal position and function by fixing and supporting the injured part. Traditional orthopedic splints are often designed in a relatively fixed manner and are difficult to adapt to the individual differences of different patients and the changes in fracture types.

[0003] After retrieval, Chinese Patent Publication No.: CN219921322U discloses a splint for orthopedic recovery. The utility model includes an arc-shaped lower splint. A support frame is provided on the lower surface of the arc-shaped lower splint. A first mounting bracket is provided on the arc-shaped lower splint. An electric push rod cylinder is provided in the first mounting bracket. The telescopic rod of the electric push rod cylinder is threadedly connected with a mounting seat through a plurality of first screws. The mounting seat is threadedly connected with an arc-shaped upper splint through a plurality of second screws. The inner walls of the arc-shaped upper splint and the arc-shaped lower splint are both provided with treatment components for applying traditional Chinese medicine externally. The telescopic end of the electric push rod cylinder drives the mounting seat and the arc-shaped upper splint to move together until the arc-shaped upper splint is adjusted to an appropriate position. This structure can quickly and efficiently adjust the distance between the splints.

[0004] In the above technology, although the telescopic end of the electric push rod cylinder drives the mounting seat and the arc-shaped upper splint to move together until the arc-shaped upper splint is adjusted to an appropriate position, and this structure can quickly and efficiently adjust the distance between the splints, the above device cannot perform length adjustment, so that the device cannot be adjusted for recovery fixation according to the actual situation of the patient, reducing the applicability of the splint device. Therefore, an adjustable splint for orthopedic recovery is proposed to solve the above problems. Content of the Utility Model

[0005] In order to make up for the above deficiencies, the utility model provides an adjustable splint for orthopedic recovery, aiming to improve the problem of "the device cannot perform length adjustment and reduces the applicability of the splint device" in the prior art.

[0006] To achieve the above object, the present utility model adopts the following technical solutions: An adjustable splint for orthopedic recovery, comprising an upper splint, a lower splint is hinged to the rear side of the upper splint, a splint strip is fixedly connected to the inner wall of the lower side of the upper splint, a support column is fixedly connected to the left side of the upper splint, a fixed semi-ring is fixedly connected to the outer wall of the left side of the support column, an adjusting component is arranged on the inner wall of the fixed semi-ring, the adjusting component comprises a slider, the outer wall of the bottom end of the slider is slidably connected to the inner wall of the fixed semi-ring, and the slider and the fixed semi-ring are elastically connected by a compression spring.

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

[0008] The adjusting component further comprises a through hole, the through hole is opened at the top end of the left side of the support column close to the slider, and the outer wall of the front end of the slider slides in the inner wall of the through hole.

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

[0010] A sliding rod is slidably connected to the inner wall of the left side of the support column, a limiting hole is opened on the side of the sliding rod close to the through hole, and the outer wall of the front end of the slider slides in the inner wall of the limiting hole.

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

[0012] A fixing component is arranged at the front end of the upper splint, the fixing component comprises a fixing plate, the fixing plate is fixedly connected to the front end of the upper splint at the rear side, and a rotating plate is rotatably connected to the inner wall of the fixing plate.

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

[0014] There are two groups of the fixing plates and the rotating plates, the two groups of the fixing plates and the rotating plates are respectively arranged at the front ends of the upper splint and the lower splint, and the two groups of the rotating plates are fixedly installed by bolts.

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

[0016] A stabilizing component is arranged on the right side of the upper splint, the stabilizing component comprises an air cushion, the top end of the air cushion is arranged on the inner wall of the bottom end of the right side of the upper splint, an air delivery pipe is fixedly connected to the rear side of the air cushion, the left side of the rear end of the air delivery pipe penetrates and is fixedly connected with a pulling plate, and the right side of the air delivery pipe close to the pulling plate slides on the inner wall of the upper splint.

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

[0018] The pulling plate and the upper splint are elastically connected by a return spring, an air bag is fixedly connected to the left side of the upper splint close to the pulling plate, and the right side of the air bag slides on the inner wall of the left side of the air delivery pipe.

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

[0020] There are two sets of the air cushions, and the other set of the air cushions is arranged on the inner wall of the top end of the lower clamping plate. There are two sets of the upper clamping plate and the lower clamping plate, and the other set of the upper clamping plate and the lower clamping plate are fixedly connected to the left side of the sliding rod.

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

[0022] 1. In the utility model, through the combined use of the adjusting component and the supporting column, the distance between the two sets of clamping strips can be flexibly adjusted, so that the device can easily meet the specific requirements of different fracture parts, perform accurate length adjustment, and significantly improve the applicability of the device.

[0023] 2. In the utility model, through the combined use of the upper clamping plate, the lower clamping plate and the stabilizing component, when the patient needs to move, the air cushion can be inflated by squeezing the air bag, preventing the device from loosening during the movement of the patient, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the whole device in the utility model;

[0025] Figure 2 is an unfolded three-dimensional structural schematic diagram of the whole device in the utility model;

[0026] Figure 3 is a left-side three-dimensional structural sectional schematic diagram of the fixed half-ring in the utility model;

[0027] Figure 4 is a split three-dimensional structural schematic diagram of the fixing plate in the utility model;

[0028] Figure 5 is a rear-view three-dimensional structural sectional schematic diagram of the upper clamping plate in the utility model.

[0029] LEGEND DESCRIPTION:

[0030] 1. Upper clamping plate; 2. Lower clamping plate; 3. Clamping strip; 4. Supporting column; 5. Fixed half-ring; 61. Slide block; 62. Compression spring; 63. Through hole; 64. Sliding rod; 65. Limit hole; 71. Fixing plate; 72. Rotating plate; 81. Air cushion; 82. Air delivery pipe; 83. Pulling plate; 84. Return spring; 85. Air bag. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] 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.

[0032] Referring to Figure 1 - Figure 3 , an embodiment provided by the present invention: an adjustable splint for orthopedic recovery, including an upper splint 1, a lower splint 2 is hinged to the rear side of the upper splint 1, a splint strip 3 is fixedly connected to the inner wall of the lower side of the upper splint 1, and multiple groups of splint strips 3 are provided, which are arranged on the two groups of upper splints 1 and lower splints 2 to provide strong support for the fracture site. A support column 4 is fixedly connected to the left side of the upper splint 1, and four groups of support columns 4 are provided. The four groups of support columns 4 are respectively fixed on the left sides of the upper splint 1 and the lower splint 2. A fixed semi-ring 5 is fixedly connected to the outer wall of the left side of the support column 4. The bottom end of the fixed semi-ring 5 is fixed to the top end of the splint strip 3 to support the splint strip 3 and improve the stability of the splint strip 3, thereby providing strong support for the fracture site. An adjustment component is provided on the inner wall of the fixed semi-ring 5, and two groups of adjustment components are provided. The two groups of adjustment components are respectively arranged on the upper splint 1 and the lower splint 2. The adjustment component includes a slider 61, and the outer wall of the bottom end of the slider 61 slides on the inner wall of the fixed semi-ring 5, ensuring the smoothness and reliability of the slider 61 during the adjustment process. The slider 61 and the fixed semi-ring 5 are elastically connected by a compression spring 62, and the stability of the device during limitation is improved by the elastic force of the compression spring 62.

[0033] Referring to Figure 2 and Figure 3 , the adjustment component further includes a through hole 63. The setting of the through hole 63 enables the slider 61 to be inserted into the inside of the support column 4, and thus inserted into the limit hole 65 to quickly limit the slide bar 64. The through hole 63 is opened at the top of the left side of the support column 4 close to the slider 61. The outer wall of the front end of the slider 61 slides on the inner wall of the through hole 63. A slide bar 64 is slidably connected to the inner wall of the left side of the support column 4. A limit hole 65 is opened on the side of the slide bar 64 close to the through hole 63. Multiple groups of limit holes 65 are provided to facilitate the adjustment of the length of the slide bar 64. The outer wall of the front end of the slider 61 slides on the inner wall of the limit hole 65. By inserting the front end of the slider 61 into the inner wall of the limit hole 65, the slide bar 64 is limited, thereby adjusting and limiting the length of the device.

[0034] Referring to Figure 1 and Figure 4, a fixing component is provided at the front end of the upper splint 1. The fixing component includes a fixing plate 71, and the rear side of the fixing plate 71 is fixedly connected to the front end of the upper splint 1. A rotating plate 72 is rotatably connected to the inner wall of the fixing plate 71, enabling the rotating plate 72 to rotate flexibly when needed to adapt to the specifications of the fixed parts of different patients and meet the fixing requirements. There are two groups of the fixing plate 71 and the rotating plate 72, and the two groups of the fixing plate 71 and the rotating plate 72 are respectively arranged at the front ends of the upper splint 1 and the lower splint 2. The two groups of rotating plates 72 are fixedly installed by bolts, which simplifies the fixing process and makes the fixing more firm and reliable. When the fixing device is needed, only the two groups of rotating plates 72 need to be aligned and fastened by bolts.

[0035] Refer to Figure 1 and Figure 5 , a stabilizing component is provided on the right side of the upper splint 1. There are two groups of the stabilizing components, which are respectively arranged on the two groups of the upper splints 1 and the lower splints 2 to stably limit both ends of the device. The stabilizing component includes an air cushion 81, and the top of the air cushion 81 is arranged on the inner wall at the bottom right of the upper splint 1. The presence of the air cushion 81 can not only increase the stability of the device during movement but also effectively reduce the discomfort of the patient during the recovery process. A gas delivery pipe 82 is fixedly connected to the rear side of the air cushion 81. The gas delivery pipe 82 is set as a flexible pipe and has a certain elasticity, so that when the airbag 85 is inserted into the inner wall of the gas delivery pipe 82, the airtightness of the device can be maintained. The left side of the rear end of the gas delivery pipe 82 penetrates and is fixedly connected to a pulling plate 83. The patient can control the inflation state of the air cushion 81 by pulling the pulling plate 83. The right side of the gas delivery pipe 82 close to the pulling plate 83 slides on the inner wall of the upper splint 1. The pulling plate 83 and the upper splint 1 are elastically connected by a return spring 84. Due to the elastic force of the return spring 84, the pulling plate 83 can automatically return to its original position, and it also ensures that the air cushion 81 can maintain a stable state after inflation.

[0036] Refer to Figure 2 and Figure 5 , an airbag 85 is fixedly connected to the left side of the upper splint 1 close to the pulling plate 83. It is an existing structure and can be realized by those skilled in the art. Since it is an existing technology, it will not be described in detail in this case. The right side of the airbag 85 slides on the left inner wall of the gas delivery pipe 82, and the airbag 85 can be inserted into the inner wall of the gas delivery pipe 82 to maintain the airtightness of the device through the elasticity of the gas delivery pipe 82. There are two groups of the air cushions 81, and the other group of the air cushions 81 is arranged on the inner wall at the top of the lower splint 2, which can provide stable support on both sides of the device. There are two groups of the upper splint 1 and the lower splint 2, and the other group of the upper splint 1 and the lower splint 2 are fixedly connected to the left side of the slide bar 64, further enhancing the overall stability of the device.

[0037] Working principle: When in use, when it is necessary to fix a patient, first adjust the device according to the actual situation of the patient. At this time, first pull the slider 61 in opposite directions to squeeze the compression spring 62, so that the slider 61 slides out from the inner wall of the through hole 63 on the support column 4 and the inner wall of the limit hole 65 on the slide bar 64, thereby releasing the limitation on the slide bar 64. At this time, slide the slide bar 64 out from the inner wall of the support column 4, so as to adjust the length of the device. Release the slider 61, and the elastic force of the compression spring 62 squeezes the slider 61 into the inner walls of the through hole 63 and the limit hole 65, thereby limiting the slide bar 64. At this time, the length adjustment of the device is completed.

[0038] After the device is adjusted, place the device at the location where the patient is bandaged with gauze. At this time, rotate the bolt so that the upper splint 1 and the lower splint 2 limit the patient's limb. While limiting, drive the rotating plate 72 to rotate inside the fixed plate 71, so as to facilitate the rotation of the bolt, and make the splint strips 3 on the upper splint 1 and the lower splint 2 fit on the gauze, so as to quickly fix the fracture of the patient.

[0039] When the patient needs to move, the patient squeezes the airbag 85, and the gas in the airbag 85 is transported to the inside of the air cushion 81 through the air delivery pipe 82, so that the air cushion 81 expands, so that the air cushion 81 contacts the patient's limb, increasing the friction force, thereby improving the stability of the device and preventing the device from loosening during the patient's movement. When it is necessary to deflate the air cushion 81, pull the pull plate 83 to squeeze the return spring 84, so that the air delivery pipe 82 slides inside the upper splint 1, and the pull plate 83 drives the air delivery pipe 82 to slide out of the outer wall of the airbag 85, disconnecting the connection between the air delivery pipe 82 and the airbag 85. At this time, the gas in the air cushion 81 can be discharged. When the pull plate 83 is released, the elastic force of the return spring 84 drives the air delivery pipe 82 to insert into the outer wall of the airbag 85, connecting the airbag 85 and the air delivery pipe 82, and at the same time maintaining the sealing performance through the elastic force of the return spring 84.

[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An adjustable splint for orthopedic recovery, comprising an upper splint (1), characterized in that: The rear side of the upper clamping plate (1) is hinged with a lower clamping plate (2). The inner wall of the lower side of the upper clamping plate (1) is fixedly connected with a clamping strip (3). The left side of the upper clamping plate (1) is fixedly connected with a support column (4). The outer wall of the left side of the support column (4) is fixedly connected with a fixed semi-ring (5). An adjusting component is arranged on the inner wall of the fixed semi-ring (5). The adjusting component includes a slider (61). The outer wall of the bottom end of the slider (61) is slidably connected to the inner wall of the fixed semi-ring (5). The slider (61) and the fixed semi-ring (5) are elastically connected by a compression spring (62).

2. The adjustable splint for orthopedic recovery according to claim 1, wherein: The adjusting component further includes a through hole (63). The through hole (63) is opened at the top of the left side of the support column (4) close to the slider (61). The outer wall of the front end of the slider (61) slides in the inner wall of the through hole (63).

3. The adjustable splint for orthopedic recovery according to claim 1, characterized in that: A sliding rod (64) is slidably connected to the inner wall of the left side of the support column (4). A limiting hole (65) is opened on the side of the sliding rod (64) close to the through hole (63). The outer wall of the front end of the slider (61) slides in the inner wall of the limiting hole (65).

4. The adjustable splint for orthopedic recovery according to claim 1, characterized in that: A fixing component is arranged at the front end of the upper clamping plate (1). The fixing component includes a fixing plate (71). The rear side of the fixing plate (71) is fixedly connected to the front end of the upper clamping plate (1). A rotating plate (72) is rotatably connected to the inner wall of the fixing plate (71).

5. The adjustable splint for orthopedic recovery according to claim 4, characterized in that: There are two groups of the fixing plate (71) and the rotating plate (72). The two groups of the fixing plate (71) and the rotating plate (72) are respectively arranged at the front ends of the upper clamping plate (1) and the lower clamping plate (2). The two groups of the rotating plates (72) are fixedly installed by bolts.

6. The adjustable splint for orthopedic recovery according to claim 1, characterized in that: A stabilizing component is arranged on the right side of the upper clamping plate (1). The stabilizing component includes an air cushion (81). The top of the air cushion (81) is arranged at the inner wall of the bottom end of the right side of the upper clamping plate (1). The rear side of the air cushion (81) is fixedly connected with an air delivery pipe (82). The left side of the rear end of the air delivery pipe (82) penetrates and is fixedly connected with a pulling plate (83). The right side of the air delivery pipe (82) close to the pulling plate (83) slides in the inner wall of the upper clamping plate (1).

7. The adjustable splint for orthopedic recovery according to claim 6, characterized in that: The pulling plate (83) and the upper clamping plate (1) are elastically connected by a return spring (84). The left side of the upper clamping plate (1) close to the pulling plate (83) is fixedly connected with an air bag (85). The right side of the air bag (85) slides in the inner wall of the left side of the air delivery pipe (82).

8. The adjustable splint for orthopedic recovery according to claim 6, wherein: There are two groups of the air cushions (81). The other group of the air cushions (81) is arranged at the inner wall of the top end of the lower clamping plate (2). There are two groups of the upper clamping plate (1) and the lower clamping plate (2). The other group of the upper clamping plate (1) and the lower clamping plate (2) are fixedly connected to the left side of the sliding rod (64).

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