Lower limb bone traction pressure sore prevention device

Abstract

The utility model belongs to the technical field of medical nursing materials, and particularly relates to a lower limb bone traction pressure sore prevention device which comprises a pressure sore prevention device body used for covering a bone traction stress point, the pressure sore prevention device body is composed of a pressure sore prevention pad, cover cloth, a protection pad and a fixing band, the pressure sore prevention pad and the cover cloth are the same in shape, and the protection pad is arranged on the pressure sore prevention pad. The pressure sore prevention pad is installed at the inner end of the cover cloth, the cover cloth is provided with a zipper, a penetrating and sleeving belt, an adhesive layer and a first anti-skid rubber pad, the fixing belt is provided with a first hook-and-loop fastener and a second hook-and-loop fastener, the first hook-and-loop fastener is connected with the adhesive layer in an adhesive mode, a through hole is formed in the protection pad, and the fixing belt penetrates through the penetrating and sleeving belt and the through hole of the protection pad. When the pressure sore prevention device is used, the pressure sore prevention device body covers and is fixed at a bone traction stress point, so that the pressure can be dispersed, the shearing force is reduced, the skin of a patient is protected, and the comfort of the lower limb of the patient during bone traction is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical care products, and in particular relates to a lower limb bone traction and pressure sore prevention device. Background Art

[0002] Lower limb skeletal traction is an effective method for treating orthopedic diseases such as fractures and dislocations. Although it can stabilize the patient's lower limbs, long-term fixation and compression can easily lead to skin pressure sores, especially on bony protrusions such as the knee, ankle and heel. At present, existing preventive measures such as regular turning and the use of foam pads or air cushions have certain effects, but may not provide sufficient pressure dispersion and breathability under specific conditions of skeletal traction. Due to the limitations of material and structural design, traditional padding is difficult to fully adapt to the complex stress conditions of lower limb skeletal traction. Therefore, there is an urgent need for an anti-pressure sore device that can effectively disperse pressure, reduce shear force, and has good breathability and adaptability to better protect the patient's skin health. Utility Model Content

[0003] In view of the above problems, the purpose of the present invention is to provide a lower limb bone traction and pressure sore prevention device to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the utility model adopts the following technical solution: a lower limb bone traction anti-pressure sore device, comprising an anti-pressure sore device body for covering the bone traction force point, and the anti-pressure sore device body is composed of an anti-pressure sore pad, a cover cloth, a protective pad and a fixing belt. The anti-pressure sore pad has the same shape as the cover cloth, and the anti-pressure sore pad is installed on the inner end of the cover cloth. The cover cloth is provided with a zipper, a strap, an adhesive layer and an anti-slip rubber pad. The fixing belt is provided with Velcro 1 and Velcro 2, and Velcro 1 is adhesively connected to the adhesive layer. The protective pad is provided with a perforation, and the perforations of the strap and the protective pad are both used for the fixing belt to pass through.

[0005] The beneficial effects of the utility model are as follows: when in use, the anti-pressure sore device body is covered and fixed on the bone traction force point, which can disperse the pressure, reduce the shear force, protect the patient's skin, and increase the comfort of the patient during lower limb bone traction.

[0006] To accommodate knee, heel, and ankle wrapping:

[0007] As a further improvement of the above technical solution: the anti-pressure sore pad and the cover cloth are both I-shaped.

[0008] The beneficial effect of this improvement is that the anti-pressure sore pad and the cover cloth are both I-shaped, and when the anti-pressure sore pad is installed on the inner end of the cover cloth for use, it can adapt to the wrapping and fixation of the knee joint, heel and ankle joint.

[0009] To remove and place the pressure sore prevention pad:

[0010] As a further improvement of the above technical solution: the zipper is vertically arranged in the middle of the front end of the cover cloth, and the rear end of the zipper is the anti-pressure sore pad accommodating cavity at the inner end of the cover cloth.

[0011] The beneficial effect of this improvement is that by setting up the zipper, when the zipper is opened, the anti-pressure sore pad can be easily taken out and installed. When the zipper is closed, the anti-pressure sore pad accommodating cavity at the inner end of the cover cloth can be sealed, thereby preventing the anti-pressure sore pad from falling out.

[0012] In order to wrap around the patient's lower limbs, fix the anti-pressure sore device body to the stress point of the patient's lower limbs:

[0013] As a further improvement of the above technical solution: both sides of the upper part and both sides of the lower part of the positive end of the cover cloth are provided with wearing belts.

[0014] The beneficial effect of this improvement is that the provision of the sleeve makes it easier to pass the fixing belt through, so that the fixing belt can be used to wrap around the patient's lower limbs to complete the position fixing operation of the anti-pressure sore device body.

[0015] To secure the strap in place:

[0016] As a further improvement of the above technical solution: the adhesive layer is located above and below the positive end of the cover cloth on one side of the zipper, the adhesive layer is bonded to the Velcro 1 set at one end of the fixing belt, and the Velcro 2 set at the other end of the fixing belt is bonded to the sticky surface of the outer wall of the fixing belt.

[0017] The beneficial effect of this improvement is that by gluing the Velcro 1 to the adhesive layer, the initial connection operation between the fixing belt and the cover cloth can be completed. After the fixing belt is passed through the wearing belt and wrapped around the patient's lower limbs, it is only necessary to tighten the fixing belt and stick the Velcro 2 to the sticky surface of the outer wall of the fixing belt at an appropriate distance to complete the position fixing operation of the fixing belt.

[0018] In order to increase the friction coefficient and prevent the anti-pressure sore device from sliding during use due to the patient's limb movements:

[0019] As a further improvement of the above technical solution: the anti-slip rubber pad is arranged at the edge of the outer circle at the rear end of the cover cloth.

[0020] The beneficial effect of this improvement is: through the establishment of the anti-slip rubber pad 1, after the position fixing operation of the anti-pressure sore device body at the stress point of the patient's lower limb is completed, the anti-slip rubber pad 1 contacts the skin of the patient's lower limb, which can increase the friction coefficient and prevent it from sliding and displacing during use due to the patient's limb movements.

[0021] To reduce the pressure of the strap on the patient's skin:

[0022] As a further improvement of the above technical solution: the protection pad is soft, breathable and elastic, and the second anti-slip rubber pad is arranged at the edge of the outer ring of one end of the protection pad.

[0023] The beneficial effects of this improvement are: through the establishment of a protective pad, which can be made of soft, breathable, elastic cotton pads or latex, sponge, gel and other materials, when the protective pad is put on the outer end of the fixation belt through the perforations opened on it, it can lift the fixation belt during the process of the fixation belt surrounding and fixing the patient's limbs, reduce the pressure sensation caused by direct large-area contact between the fixation belt and the patient's limbs, and increase the patient's comfort. The establishment of the second anti-slip rubber pad at the outer edge of the protective pad can increase the friction coefficient when it is in contact with the skin and enhance the stability of use.

[0024] For pressure relief and ventilation:

[0025] As a further improvement of the above technical solution: the anti-pressure sore pad is a gel pad and has a honeycomb support structure.

[0026] The beneficial effects of this improvement are: the anti-pressure sore pad is made of a gel material and has a honeycomb support structure, which can not only effectively disperse pressure, reduce pressure on local tissues, and provide moderate support according to the human body curve, but also has good air permeability, reducing the feeling of stuffiness and humidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the positive end structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the disassembly structure of the fixing belt of the present utility model;

[0029] Figure 3 This is a schematic diagram of the disassembled structure of the anti-pressure sore pad and the cover cloth of the utility model;

[0030] Figure 4 This is a schematic diagram of the rear end structure of the cover cloth of the present invention;

[0031] Figure 5 This is a schematic diagram of the protective pad structure of the present utility model;

[0032] Figure 6 This is a schematic diagram of the fixing belt structure of the present utility model;

[0033] In the picture: 1. Anti-pressure sore pad; 2. Cover cloth; 3. Protective pad; 4. Fixing strap; 5. Zipper; 6. Put-on strap; 7. Adhesive layer; 8. Anti-slip rubber pad 1; 9. Velcro 1; 10. Velcro 2; 11. Perforation; 12. Anti-slip rubber pad 2. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the scope of protection of the present invention.

[0035] like Figure 1-6As shown, a lower limb bone traction anti-pressure sore device includes an anti-pressure sore device body for covering the bone traction force point, and the anti-pressure sore device body is composed of an anti-pressure sore pad 1, a cover cloth 2, a protection pad 3 and a fixing belt 4. The anti-pressure sore pad 1 has the same shape as the cover cloth 2, and the anti-pressure sore pad 1 is installed on the inner end of the cover cloth 2. The cover cloth 2 is provided with a zipper 5, a wearing belt 6, an adhesive layer 7 and an anti-slip rubber pad 8. The fixing belt 4 is provided with Velcro 1 9 and Velcro 2 10, and Velcro 1 9 and the adhesive layer 7 are bonded together. A perforation 11 is opened on the protection pad 3, and the perforations 11 of the wearing belt 6 and the protection pad 3 are both used for the fixing belt 4 to pass through. By covering and fixing the anti-pressure sore device body at the bone traction force point during use, the pressure can be dispersed and the shear force can be reduced. , protect the patient's skin and increase the comfort of the patient's lower limb bones during traction. The anti-pressure sore pad 1 and the cover cloth 2 are both I-shaped. When the anti-pressure sore pad 1 is installed on the inner end of the cover cloth 2 for use, it can adapt to the wrapping and fixation of the knee joint, heel and ankle joints. The zipper 5 is vertically arranged in the middle position of the positive end of the cover cloth 2, and the rear end of the zipper 5 is the anti-pressure sore pad 1 accommodating cavity at the inner end of the cover cloth 2. Through the establishment of the zipper 5, when the zipper 5 is opened, the anti-pressure sore pad 1 can be easily taken out and installed. When the zipper 5 is closed, the anti-pressure sore pad 1 accommodating cavity at the inner end of the cover cloth 2 can be sealed, thereby preventing the anti-pressure sore pad 1 from falling out. Both sides of the upper part and the lower part of the positive end of the cover cloth 2 are provided with wearing belts 6. The establishment of the belt 6 can facilitate the passing of the fixing belt 4, so that the fixing belt 4 can be used to wrap around the patient's lower limbs to complete the position fixing operation of the anti-pressure sore device body. The adhesive layer 7 is located above and below the positive end of the cover cloth 2 on one side of the zipper 5. The adhesive layer 7 is bonded to the Velcro 1 9 set at one end of the fixing belt 4, and the Velcro 2 10 set at the other end of the fixing belt 4 is bonded to the adhesive surface of the outer wall of the fixing belt 4. By bonding the Velcro 1 9 to the adhesive layer 7, the initial connection operation between the fixing belt 4 and the cover cloth 2 can be completed. After the fixing belt 4 is passed through the wearing belt 6 to wrap around the patient's lower limbs, it is only necessary to tighten the fixing belt 4 and stick the Velcro 2 10 to the adhesive surface of the outer wall of the fixing belt 4 at an appropriate distance, thereby completing the position fixing operation of the fixing belt 4. The anti-slip rubber pad The anti-skid rubber pad 18 is set at the edge of the outer ring at the rear end of the cover cloth 2. Through the establishment of the anti-skid rubber pad 18, after the position fixing operation of the anti-pressure sore device body at the force point of the patient's lower limbs is completed, the anti-skid rubber pad 18 contacts the skin of the patient's lower limbs, which can increase the friction coefficient and prevent it from sliding and displacing with the patient's limbs during use. The protective pad 3 is soft, breathable and elastic, and the anti-skid rubber pad 2 12 is set at the edge of the outer ring at one end of the protective pad 3. Through the establishment of the protective pad 3, and the protective pad 3 can be made of soft, breathable and elastic cotton pad or latex, sponge, gel and other materials, when the protective pad 3 is sleeved on the outer end of the fixing belt 4 through the perforation 11 opened thereon, it can lift the fixing belt 4 during the process of the fixing belt 4 surrounding and fixing the patient's limbs.The feeling of pressure caused by the direct large-area contact between the fixing belt 4 and the patient's limbs is reduced, thereby increasing patient comfort. The anti-slip rubber pad 12 on the outer edge of the protective pad 3 can increase the friction coefficient when in contact with the skin, enhancing the stability of use. The anti-pressure sore pad 1 is a gel pad with a honeycomb support structure. The anti-pressure sore pad 1 is made of gel material and has a honeycomb support structure. It can not only effectively disperse pressure, reduce pressure on local tissues, and provide appropriate support according to the body curve, but also has good breathability, reducing stuffiness and humidity.

[0036] The working principle of the present invention is as follows: when the cover cloth 2 equipped with the anti-pressure sore pad 1 is covered on the bone traction force point, because the anti-pressure sore pad 1 and the cover cloth 2 are both I-shaped, they can well adapt to the wrapping of the knee joint, heel and ankle joints, at this time, it is only necessary to glue the Velcro 1 9 to the adhesive layer 7, then pass the fixing belt 4 through the wearing belt 6 to surround the patient's lower limbs, and finally tighten the fixing belt 4, and stick the Velcro 2 10 to the outer wall of the fixing belt 4 at the appropriate position, thus completing the position fixing operation of the anti-pressure sore device body. The anti-pressure sore pad 1 is a gel pad made of gel material and has a honeycomb support structure, which can not only effectively disperse pressure, reduce oppression on local tissues, and provide appropriate support according to the human body curve, but also has good air permeability, reducing stuffiness and humidity. The cover cloth 2 is made of cotton cloth, and a zipper 5 is vertically provided at the middle of the front end of the cover cloth 2. When the zipper 5 is opened, it is convenient to take out and install the anti-pressure sore pad 1. When the zipper 5 is closed, the accommodating cavity of the anti-pressure sore pad 1 at the inner end of the cover cloth 2 can be sealed, thereby preventing the anti-pressure sore pad 1 from falling out. Through the establishment of the anti-slip rubber pad 8, after the position fixing operation of the anti-pressure sore device body at the force point of the patient's lower limbs is completed, the anti-slip rubber pad 8 contacts the skin of the patient's lower limbs, which can increase the friction coefficient and prevent it from sliding and displacing easily with the patient's limb movements during use. Through the establishment of the protective pad 3, the protective pad 3 can be made of soft, breathable, elastic cotton pad or latex, sponge, gel and other materials. When the protective pad 3 is sleeved on the outer end of the fixing belt 4 through the perforation 11 opened on it, the fixing belt 4 can be lifted during the process of the fixing belt 4 surrounding and fixing the patient's limbs, reducing the pressure feeling generated when the fixing belt 4 is in direct large-area contact with the patient's limbs, thereby increasing the patient's comfort. The establishment of the anti-slip rubber pad 2 12 at the outer edge of the protective pad 3 can increase the friction coefficient when it is in contact with the skin and enhance the stability of use.

[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0038] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation method of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the present invention to other occasions without improvement, should be regarded as the scope of protection of the present invention.

Claims

1. A lower limb bone traction anti-pressure sore device, comprising an anti-pressure sore device body for covering the bone traction force point, and the anti-pressure sore device body is composed of an anti-pressure sore pad (1), a cover cloth (2), a protective pad (3) and a fixing belt (4), characterized in that: The anti-pressure sore pad (1) has the same shape as the cover cloth (2), and the anti-pressure sore pad (1) is installed at the inner end of the cover cloth (2). The cover cloth (2) is provided with a zipper (5), a wearing belt (6), an adhesive layer (7) and an anti-slip rubber pad (8). The fixing belt (4) is provided with a Velcro (9) and a Velcro (10), and the Velcro (9) and the adhesive layer (7) are bonded together. The protection pad (3) is provided with a perforation (11), and the perforations (11) of the wearing belt (6) and the protection pad (3) are both used for the fixing belt (4) to pass through.

2. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: The anti-pressure sore pad (1) and the cover cloth (2) are both I-shaped.

3. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: The zipper (5) is vertically arranged at the middle position of the front end of the cover cloth (2), and the rear end of the zipper (5) is a receiving cavity for the anti-pressure sore pad (1) at the inner end of the cover cloth (2).

4. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: Both sides of the upper part and the lower part of the front end of the cover cloth (2) are provided with wearing belts (6).

5. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: The adhesive layer (7) is located above and below the positive end of the cover cloth (2) on one side of the zipper (5). The adhesive layer (7) is bonded to the first Velcro (9) provided at one end of the fixing belt (4), while the second Velcro (10) provided at the other end of the fixing belt (4) is bonded to the adhesive surface of the outer wall of the fixing belt (4).

6. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: The anti-slip rubber pad (8) is arranged at the outer edge of the rear end of the cover cloth (2).

7. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: The protection pad (3) is soft, breathable and elastic, and the second anti-slip rubber pad (12) is arranged at the outer edge of one end of the protection pad (3).

8. The lower limb bone traction and pressure sore prevention device according to claim 1, characterized in that: The anti-pressure sore pad (1) is a gel pad and has a honeycomb support structure.

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