Supporting device used after limb skin grafting

Abstract

The invention provides a limb post-skin-grafting supporting device which comprises a supporting assembly, and two sliding assemblies capable of sliding are arranged in the supporting assembly; wherein each sliding assembly comprises a sliding seat, an air bag is arranged on the upper surface of each sliding seat, and when the limbs of a patient are placed in the supporting assembly, the distance between the two sliding assemblies is changed, and the limbs of the patient are supported by inflating the air bags. The sliding seat can flexibly move in the bracket, so that the device is suitable for supporting skin grafting parts with different sizes, the universality and the practicability of the device are greatly improved, the individual requirements of different patients are met, and various factors such as infection prevention, subcutaneous hematoma prevention, skin grafting movement dislocation prevention and the like for improving the skin grafting survival rate are effectively met; the survival rate of skin grafting is obviously improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical auxiliary equipment, in particular to a supporting device after limb skin grafting surgery. Background Art

[0002] In the medical field, limb skin grafting surgery is a common treatment method. However, there are some significant problems with existing postoperative treatment methods.

[0003] After skin grafting surgery, due to the lack of effective support and protection measures, the grafted area is often easily affected by external factors, resulting in a low survival rate of the skin graft. Existing treatment methods are usually simple and rough, and cannot meet the needs of meticulous care after skin grafting surgery.

[0004] Specifically, in the absence of a suitable support device, the skin grafted site may be squeezed, rubbed, etc., increasing the risk of infection. At the same time, it is also easy to cause subgraft hematoma, skin graft movement and dislocation, which seriously affect the survival and recovery of the skin graft.

[0005] In summary, the existing postoperative treatment methods for limb skin grafting need to be improved, and a special support device is urgently needed to improve the survival rate of skin grafting. Summary of the invention

[0006] In order to overcome the existing problems, an embodiment of the present application provides a support device for post-operative skin grafting of limbs, the device including a bracket, the inner wall of the bracket is wrapped with a protective pad to provide comfortable contact and a certain degree of buffering, thereby reducing the damage to the skin grafted part caused by friction and pressure, and effectively alleviating the patient's discomfort. Two movable slides are provided inside the bracket, and the slides can move flexibly inside the bracket, so that it is suitable for supporting skin grafted parts of different sizes, greatly improving the versatility and practicality of the device, meeting the personalized needs of different patients, and effectively meeting various factors for improving the survival rate of skin grafts, such as preventing infection, preventing subgraft hematoma, preventing skin graft movement and dislocation, etc., significantly improving the survival rate of skin grafts.

[0007] The technical solution adopted by the embodiment of the present application to solve the technical problem is: A post-surgery support device for limb skin grafting, comprising a support assembly, wherein a slidable sliding assembly is provided inside the support assembly, and the sliding assembly is provided with two in total; Among them, the sliding assembly includes a sliding seat, and an inflation nozzle is provided on the surface wall of the sliding seat. The sliding seat is interference-connected with the bracket through a slider to achieve smooth movement and stability. One end of the inflation nozzle passes through the sliding seat and is connected to the airbag. An airbag is provided on the upper surface of the sliding seat. The airbag is made of durable and well-sealed material. Inflation is controlled by an inflation device and an inflation nozzle. The inflation amount of the airbag can be adjusted by the inflation nozzle. When the patient's limb is placed inside the supporting assembly, the distance between the two sliding assemblies is changed, and the patient's limb is supported by inflating the airbag.

[0008] Preferably, the support assembly includes a bracket, which is made of a strong and lightweight material, such as aluminum alloy, to ensure sufficient supporting strength while reducing weight. The bracket is a U-shaped structure, and a protective pad is provided on the inner wall of the bracket. The protective pad is made of a soft, breathable material with certain antibacterial properties, such as medical silicone, and the protective pad is detachable for easy cleaning and replacement. The protective pad and the bracket are a detachable structure.

[0009] Preferably, the sliding assembly includes a slider connected to the bracket, the sliding seat and the slider are an integrated structure, a placement groove is provided at the intersection of the sliding seat and the airbag, the airbag can be placed inside the placement groove, and the airbag is protected by the sliding seat when the airbag is not inflated.

[0010] Preferably, a limiting groove is provided at the corresponding position of the bracket and the slider, a limiting block is provided at one end of the limiting groove, the limiting block and the limiting groove are detachably connected, and the sliding seat inside the limiting groove can be limited by the setting of the limiting block. The length of the limiting groove is less than the length of the bracket, and a limiting block is provided at one end of the limiting groove, so that after the sliding seat is connected to the limiting groove, the problem of the sliding seat and the limiting groove falling off can be avoided by the limiting block.

[0011] Preferably, one end of the support component is an inclined structure, and a placement pad is provided at the support component at one end of the inclined structure. The height of the placement pad is less than the height of the sliding component, and the corners of the placement pad are smooth. The placement pad can support the patient's limbs and avoid the problem of hanging.

[0012] The advantages of the embodiments of the present application are: 1. The device includes a bracket, the inner wall of which is wrapped with a protective pad to provide comfortable contact and a certain degree of cushioning, thereby reducing the damage to the skin grafting site caused by friction and pressure and effectively alleviating the patient's discomfort. Two movable slides are arranged inside the bracket, and the slides can move flexibly inside the bracket, so as to be suitable for supporting skin grafting sites of different sizes, thereby greatly improving the versatility and practicality of the device, meeting the personalized needs of different patients, and effectively meeting various factors for improving the survival rate of skin grafts, such as preventing infection, preventing subgraft hematoma, preventing skin graft movement and dislocation, etc., thereby significantly improving the survival rate of skin grafts.

[0013] 2. An airbag is provided on the upper surface of the slide. After the airbag is inflated, it provides uniform and appropriate support force for the non-grafted area, avoiding the adverse effects caused by local uneven force, and helping to maintain the stability of the grafted area. At the same time, the protective effect of the airbag can effectively isolate external collisions and stimulations, reduce the risk of infection, and create good conditions for the survival of the skin graft. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram of the overall structure of the support device after limb skin grafting surgery of the present invention; Figure 2 This is a schematic diagram of the overall structure of the connection between the support assembly and the sliding assembly in the support device after limb skin grafting surgery of the present invention; Figure 3 This is a schematic diagram of the overall structure of the support assembly in the support device after limb skin grafting surgery of the present invention; Figure 4 This is a schematic diagram of the overall structure of the sliding assembly in the support device after limb skin grafting surgery of the present invention; Figure 5 It is a schematic diagram of the overall structure of the slide seat in the support device for limb skin grafting surgery of the present invention.

[0016] Description of main reference numerals: 1. Support assembly; 11. Bracket; 12. Limiting groove; 13. Protective pad; 14. Limiting block; 2. Sliding assembly; 21. Sliding seat; 22. Airbag; 23. Sliding block; 24. Inflating nozzle; 25. Placement groove; 3. Placement pad. DETAILED DESCRIPTION

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. In addition, for the convenience of description below, the referenced "up", "down", "left" and "right" are equal to the up, down, left and right directions of the drawings themselves. The "first", "second" and so on in the following text are distinguished for the description and have no other special meanings.

[0018] The embodiment of the present application solves the problems in the prior art by providing a support device for post-skin grafting of limbs. The device includes a bracket, an inner wall of which is wrapped with a protective pad to provide comfortable contact and a certain degree of buffering, thereby reducing the damage to the skin grafting part caused by friction and pressure and effectively alleviating the patient's discomfort. Two movable slides are arranged inside the bracket, and the slides can move flexibly inside the bracket, so that they are suitable for supporting skin grafting parts of different sizes, greatly improving the versatility and practicality of the device, meeting the personalized needs of different patients, and effectively meeting various factors for improving the survival rate of skin grafts, such as preventing infection, preventing sub-graft hematoma, preventing skin graft movement and dislocation, etc., thereby significantly improving the survival rate of skin grafts. An airbag is arranged on the upper surface of the slide. After the airbag is inflated, it provides uniform and appropriate support force for the non-grafted part, avoiding the adverse effects caused by local uneven force, and helping to maintain the stable state of the skin grafting part. At the same time, the protective effect of the airbag can effectively isolate external collisions and stimulations, reduce the risk of infection, and create good conditions for the survival of the skin graft.

[0019] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows: Example 1

[0020] This embodiment provides a specific structure of a support device for limb skin grafting surgery. Figure 1-5 As shown, it includes a support component 1, a slidable sliding component 2 is provided inside the support component 1, and there are two sliding components 2 in total; Among them, the sliding component 2 includes a sliding seat 21, and an inflation nozzle 24 is provided on the surface wall of the sliding seat 21. The sliding seat 21 is transitionally connected to the bracket 11 through a slider 23 to achieve smooth movement and stability. One end of the inflation nozzle 24 passes through the sliding seat 21 and is connected to the airbag 22. An airbag 22 is provided on the upper surface of the sliding seat 21. The airbag 22 is made of a durable and well-sealed material. The inflation is controlled by an inflation device and an inflation nozzle 24. The inflation amount of the airbag 22 can be adjusted by the inflation nozzle 24. When the patient's limb is placed inside the support component 1, the distance between the two sliding components 2 is changed, and the patient's limb is supported by inflating the airbag 22. According to the size of the patient's skin grafting area, the position of the sliding seat 21 inside the bracket 11 is adjusted, and then the airbag 22 is inflated to achieve a suitable support and protection state, so that the sliding seats 21 on both sides are located on both sides of the skin grafting area for support.

[0021] The support assembly 1 includes a bracket 11, which is made of a strong and lightweight material, such as aluminum alloy, to ensure sufficient support strength while reducing weight. The bracket 11 is a U-shaped structure, and a protective pad 13 is provided on the inner wall of the bracket 11. The protective pad 13 is made of a soft, breathable material with certain antibacterial properties, such as medical silicone, and the protective pad 13 is detachable for easy cleaning and replacement. The protective pad 13 and the bracket 11 are a detachable structure.

[0022] The sliding assembly 2 includes a slider 23 connected to the bracket 11. The slide seat 21 and the slider 23 are an integrated structure. A placement groove 25 is provided at the intersection of the slide seat 21 and the airbag 22. The airbag 22 can be placed inside the placement groove 25. When the airbag 22 is not inflated, the airbag 22 is protected by the slide seat 21.

[0023] A limiting groove 12 is provided at the corresponding position of the bracket 11 and the slider 23, and a limiting block 14 is provided at one end of the limiting groove 12. The limiting block 14 and the limiting groove 12 are detachably connected. By setting the limiting block 14, the slide 21 inside the limiting groove 12 can be limited. The length of the limiting groove 12 is less than the length of the bracket 11. A limiting block 14 is provided at one end of the limiting groove 12. In this way, after the slide 21 is connected to the limiting groove 12, the limiting block 14 can prevent the slide 21 from falling off from the limiting groove 12.

[0024] One end of the support component 1 is an inclined structure, and a placement pad 3 is provided at the support component 1 at one end of the inclined structure. The height of the placement pad 3 is less than the height of the sliding component 2, and the corners of the placement pad 3 are smooth. The placement pad 3 can support the patient's limbs and avoid the problem of hanging.

[0025] By adopting the above technical solution: A patient using the brace after skin grafting of his arm.

[0026] The bracket 11 is selected according to the shape and size of the arm, and the positions of the slides 21 on both sides of the bracket 11 are adjusted to fit the arm. Since the slider 23 and the limit groove 12 are interference fit, the position relationship of the slide 21 inside the bracket 11 can be stably adjusted, and the airbag 22 is filled with a proper amount of gas through the inflation nozzle 24, which provides good support and protection for the non-grafted area. During the entire recovery period, the patient can move his arm normally, and there is no infection, hematoma or movement dislocation at the grafted area, and finally the graft survives successfully. Example 2

[0027] This embodiment provides a specific structure of a support device for limb skin grafting surgery. Figure 1-5 As shown, it includes a support component 1, a slidable sliding component 2 is provided inside the support component 1, and there are two sliding components 2 in total; Among them, the sliding component 2 includes a sliding seat 21, and an inflation nozzle 24 is provided on the surface wall of the sliding seat 21. The sliding seat 21 is transitionally connected to the bracket 11 through a slider 23 to achieve smooth movement and stability. One end of the inflation nozzle 24 passes through the sliding seat 21 and is connected to the airbag 22. An airbag 22 is provided on the upper surface of the sliding seat 21. The airbag 22 is made of a durable and well-sealed material. The inflation is controlled by an inflation device and an inflation nozzle 24. The inflation amount of the airbag 22 can be adjusted by the inflation nozzle 24. When the patient's limb is placed inside the support component 1, the distance between the two sliding components 2 is changed, and the patient's limb is supported by inflating the airbag 22. According to the size of the patient's skin grafting area, the position of the sliding seat 21 inside the bracket 11 is adjusted, and then the airbag 22 is inflated to achieve a suitable support and protection state, so that the sliding seats 21 on both sides are located on both sides of the skin grafting area for support.

[0028] The support assembly 1 includes a bracket 11, which is made of a strong and lightweight material, such as aluminum alloy, to ensure sufficient support strength while reducing weight. The bracket 11 is a U-shaped structure, and a protective pad 13 is provided on the inner wall of the bracket 11. The protective pad 13 is made of a soft, breathable material with certain antibacterial properties, such as medical silicone, and the protective pad 13 is detachable for easy cleaning and replacement. The protective pad 13 and the bracket 11 are a detachable structure.

[0029] The sliding assembly 2 includes a slider 23 connected to the bracket 11. The slide seat 21 and the slider 23 are an integrated structure. A placement groove 25 is provided at the intersection of the slide seat 21 and the airbag 22. The airbag 22 can be placed inside the placement groove 25. When the airbag 22 is not inflated, the airbag 22 is protected by the slide seat 21.

[0030] A limiting groove 12 is provided at the corresponding position of the bracket 11 and the slider 23, and a limiting block 14 is provided at one end of the limiting groove 12. The limiting block 14 and the limiting groove 12 are detachably connected. By setting the limiting block 14, the slide 21 inside the limiting groove 12 can be limited. The length of the limiting groove 12 is less than the length of the bracket 11. A limiting block 14 is provided at one end of the limiting groove 12. In this way, after the slide 21 is connected to the limiting groove 12, the limiting block 14 can prevent the slide 21 from falling off from the limiting groove 12.

[0031] One end of the support component 1 is an inclined structure, and a placement pad 3 is provided at the support component 1 at one end of the inclined structure. The height of the placement pad 3 is less than the height of the sliding component 2, and the corners of the placement pad 3 are smooth. The placement pad 3 can support the patient's limbs and avoid the problem of hanging.

[0032] By adopting the above technical solution: A patient using the brace after skin grafting of the leg.

[0033] Medical staff accurately move the slide 21 according to the range of the skin graft on the patient's leg. Since the slider 23 and the limit groove 12 are in interference connection, the position of the slide 21 inside the bracket 11 can be stably adjusted, and the inflation amount of the airbag 22 can be controlled. The patient feels comfortable during use, and in the subsequent recovery, the skin grafted area recovers well, which greatly improves the survival rate of the skin graft.

[0034] Working principle: First, the bracket 11 of the device is placed on the patient's limbs after skin grafting. The protective pad 13 on the inner wall of the bracket 11 contacts the skin, providing soft support and cushioning to reduce direct pressure on the skin. Then, according to the actual size of the skin grafting area, the two slide seats 21 inside the bracket 11 are moved to accurately position it at the position where support and protection are required.

[0035] Next, the airbag 22 on the upper surface of the slide seat 21 is inflated through the inflation device. The inflated airbag 22 expands to form a uniform supporting force on the non-grafted area. This support can not only share the weight of the limb and reduce the pressure on the grafted area, but also avoid excessive squeezing of the non-grafted area.

[0036] When the patient is moving or resting, the airbag 22 and the protective pad 13 work together to effectively prevent foreign objects from colliding with and rubbing the skin grafted area, reducing the possibility of infection. At the same time, stable support can also prevent the formation of hematoma under the skin graft and avoid movement and dislocation of the skin graft.

[0037] The entire work process creates a safe, stable and comfortable environment for the skin grafting site, which helps to improve the survival rate and recovery effect of the skin graft.

[0038] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A support device for limb skin grafting, characterized in that: It comprises a support component (1), wherein a slidable sliding component (2) is provided inside the support component (1), and there are two sliding components (2) in total; The sliding assembly (2) comprises a sliding seat (21), and an air bag (22) is provided on the upper surface of the sliding seat (21). When a patient's limb is placed inside the supporting assembly (1), the distance between the two sliding assemblies (2) is changed, and the patient's limb is supported by inflating the air bag (22).

2. A support device for post-surgery skin grafting of limbs as claimed in claim 1, characterized in that: The support assembly (1) comprises a bracket (11), the bracket (11) is a U-shaped structure, a protective pad (13) is provided on the inner wall of the bracket (11), and the protective pad (13) and the bracket (11) are detachable structures.

3. A support device for post-skin grafting of limbs as claimed in claim 2, characterized in that: The sliding assembly (2) comprises a sliding block (23) connected to the bracket (11); the sliding seat (21) and the sliding block (23) are an integrated structure; a placement groove (25) is provided at the intersection of the sliding seat (21) and the airbag (22).

4. A support device for post-skin grafting of limbs as claimed in claim 3, characterized in that: A limiting groove (12) is provided at a position corresponding to the bracket (11) and the sliding block (23), and the length of the limiting groove (12) is less than the length of the bracket (11).

5. The support device for post-skin grafting of limbs as claimed in claim 4, characterized in that: A limiting block (14) is provided at one end of the limiting groove (12), and the limiting block (14) is detachably connected to the limiting groove (12).

6. The support device for post-skin grafting of limbs as claimed in claim 5, characterized in that: An inflation nozzle (24) is provided on the surface wall of the sliding seat (21), and one end of the inflation nozzle (24) penetrates the sliding seat (21) and is connected to the airbag (22).

7. The support device for limbs after skin grafting as claimed in claim 1, characterized in that: One end of the support component (1) is an inclined structure, and a placement pad (3) is provided on the support component (1) at the end of the inclined structure.

8. The support device for limbs after skin grafting as claimed in claim 7, characterized in that: The height of the placement pad (3) is smaller than the height of the sliding component (2), and the corners of the placement pad (3) are smoothed.

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