A pelvic restraint belt for preventing pressure sores

Abstract

The utility model discloses a pelvic restraint belt for preventing pressure sores, comprising a restraint belt body, a pair of elastic bands, and a hip air cushion. Adhesive parts are respectively provided at both ends of the restraint belt body, a first pressure relief hole is provided in the middle of the surface of the restraint belt body, a pair of elastic bands are respectively provided on both sides of the restraint belt body, a hip air cushion is respectively detachably provided on both sides of the inner side of the restraint belt body, and a second pressure relief hole is provided on its surface. The restraint belt body surrounds the pelvic part of the human body, and the first pressure relief hole is aligned with the sacrum and coccyx of the human body, and the second pressure relief hole is aligned with the protruding position of the hips on both sides of the human body. Compared with the existing pelvic restraint belt, the device can effectively relieve the pressure on the sacrum and coccyx and both sides of the hips when the restraint belt body is tightened and worn by providing the first pressure relief hole and the hip air cushion, and effectively prevents the patient from wearing the restraint belt for a long time and being under pressure and causing pressure sores.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments and in particular to a pelvic restraint belt for preventing bedsores. Background Art

[0002] Pelvic fractures are fractures involving the pelvic ring (sacrum, ilium, pubis and ischium), and their severity is often positively correlated with the degree of violence. According to statistics from domestic and foreign literature, the proportion of pelvic fracture injury factors from high to low is traffic road injury, fall from height, sports injury, and fall. Pelvic fractures are usually combined with head, chest, abdominal injury and vascular injury, resulting in hemodynamic instability shock. Studies have found that pelvic restraints can reduce the volume of pelvic fractures. Once pelvic bleeding is suspected, the pelvic restraint should be applied immediately to effectively reduce the amount of bleeding. By applying pressure and restraint on both sides of the hip joint, the femoral head and hip joint surface can be better matched. Patients with ligament laxity or ligament injury can also limit hip joint activity to prevent the degree of soft tissue injury around the hip joint from worsening. After pelvic fractures, due to immobilization, malnutrition and other reasons, the blood circulation in the sacral coccyx is often obstructed, and the nutrients required for the skin and subcutaneous tissue cannot be properly supplied, which is very likely to cause sacral coccyx pressure sores. The formation of pressure sores in patients with pelvic fractures not only increases the patient's pain and economic burden, but also easily induces sepsis, etc., affecting the recovery of the disease. Therefore, in patients with pelvic fractures, the prevention and care of pressure sores are the focus of nursing work.

[0003] Regarding the use of pelvic belts to prevent pressure ulcers, the current clinical solutions are: turning the patient over at scheduled times and applying Saifu Run externally to protect the skin.

[0004] Advantages: Regular turning over can effectively reduce the pressure on the patient's sacral and coccygeal skin, and plays a decisive role in the prevention of pressure sores. Saifurun can lubricate the skin, protect the skin, and prevent the recurrence or aggravation of pressure sores.

[0005] Disadvantages: Most patients with pelvic fractures require absolute immobilization after admission. Therefore, they cannot be turned over, lie on their side, or apply Saifurun every 2 hours like patients in other departments. This makes the prevention of pressure sores more difficult. Summary of the invention

[0006] The technical problem to be solved by the utility model is to provide a pelvic restraint belt for preventing pressure sores.

[0007] To achieve the above-mentioned purpose, the utility model discloses a pelvic restraint belt for preventing pressure sores, comprising a restraint belt body, a pair of elastic belts, and a hip air cushion, wherein both ends of the restraint belt body are respectively provided with adhesive parts, a first pressure relief hole is provided in the middle of the surface of the restraint belt body, a pair of elastic belts are respectively provided on both sides of the restraint belt body, and one end of the elastic belts is fixedly connected to the middle of the outer side surface of the restraint belt body;

[0008] A pair of hip air cushions are detachably arranged on both sides of the inner side of the restraint belt body, and a second pressure relief hole is arranged on the surface thereof. The restraint belt body surrounds the pelvic part of the human body, and at the same time, the first pressure relief hole is aligned with the sacrum and coccyx of the human body, and the second pressure relief hole is aligned with the protruding positions of the hips on both sides of the human body. The bonding parts at both ends of the restraint belt body are bonded to each other to limit the restraint belt body to the pelvic part of the human body, and the pair of elastic bands are pulled toward the pubic direction to adjust the span force, and the other end thereof is detachably arranged on the outer side of the end of the restraint belt body.

[0009] Furthermore, the outer contour of the restraint belt body is rhombus-shaped.

[0010] Furthermore, a pair of hooks are provided on one side of the hip air cushion, and a pair of connecting belts are fixedly provided on the inner side of the restraint belt body. The hooks are mounted on the connecting belts and slide along the connecting belts to adjust the position of the hip air cushion.

[0011] Furthermore, the inner side surface of the restraint belt body opposite to the hip air cushion is provided with side ventilation holes, and the outer contour of the side ventilation holes is in a strip shape.

[0012] Furthermore, the outer side surfaces of both ends of the restraint belt body are respectively provided with overlapping parts, and the other end of the elastic band is detachably connected to the overlapping part.

[0013] Furthermore, the overlapping portion is any one of Velcro and buckle.

[0014] Furthermore, the overlapping portions on both sides of the restraint belt body are staggered up and down.

[0015] Compared with the prior art, the utility model has the following beneficial effects: by providing the first pressure relief hole and the hip air cushion, the pressure on the sacrum and both sides of the hip when the restraint belt body is tightened and worn can be effectively relieved, effectively preventing the patient from wearing the restraint belt for a long time and being under pressure and causing pressure sores;

[0016] The hip air cushion and the restraint belt body are detachably connected to facilitate installation and wearing, and the installation position is adjustable to accommodate patients of different physiques so that the position is more accurate when worn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the back side of the restraint belt body of this embodiment;

[0018] Figure 2 This is a front view of the restraint belt body of this embodiment;

[0019] Figure 3 is a side view of the hip air cushion of this embodiment;

[0020] Figure 4 This is a schematic diagram of the use status of the restraint belt body of this embodiment. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the following will be combined with Figure 1-Figure 4 The utility model is further described in detail with reference to the accompanying drawings.

[0022] Reference Figure 1 , Figure 2 As shown, a pelvic restraint belt for preventing pressure sores comprises a restraint belt body 1, an elastic belt 2, and a hip air cushion 3. In this embodiment, the elastic belt 2 is arranged in pairs. The hip air cushion 3 is detachably arranged on both sides of the inner side of the restraint belt body 1.

[0023] The outer contour of the restraint belt body 1 of this embodiment is rhombus-shaped. The rhombus-shaped restraint belt body 1 can fix the four points of the hips with the advantage of triangular mechanical adduction, thereby achieving full coverage of the hips, pelvis and pubic bones.

[0024] Both ends of the restraint belt body 1 are provided with bonding portions 11 that can be bonded to each other. In this embodiment, the bonding portions 11 are Velcro.

[0025] The material of the restraint belt body 1 is a highly elastic and breathable fabric, which is soft, delicate and naturally elastic. The restraint belt body 1 has a good cushioning and shock-absorbing effect when the wearer is standing, moving and walking.

[0026] A first pressure relief hole 12 is provided in the middle of the surface of the restraint belt body 1 .

[0027] The inner side of the restraint belt body 1 is provided with side ventilation holes 13, and its outer contour is in a strip shape. In this embodiment, the side ventilation holes 13 are arranged in pairs, and a pair of side ventilation holes 13 are symmetrically arranged with the first pressure relief hole 12 as the center.

[0028] In this embodiment, the number of the crotch air pads 3 corresponds to the number of the side ventilation holes 13 .

[0029] A second pressure relief hole 31 is provided in the middle of the surface of the hip air cushion 3 .

[0030] Recombination Figure 3 As shown, further, a hook 32 is provided on one side of the hip air cushion 3, and one side of the hook 32 is fixedly connected to the surface of one side of the hip air cushion 3. In this embodiment, the hooks 32 are provided in pairs. A pair of hooks 32 are respectively provided at the upper part and the lower part of one side of the hip air cushion 3.

[0031] The upper and lower edges of the side vent holes 13 are respectively provided with connecting belts 4, and the two sides of the connecting belts 4 are respectively fixedly connected to the inner side of the restraint belt body 1. When in use, the hook 32 is mounted on the connecting belt 4, and it can slide along the connecting belt 4 to adjust the setting position of the hip air cushion 3 on the connecting belt 4.

[0032] The hip air cushion 3 of this embodiment is detachably connected to the restraint belt body 1 for easy installation and wearing, and its installation position is adjustable to accommodate patients of different physiques so that the position is more accurate when worn.

[0033] A pair of elastic bands 2 are symmetrically arranged with the first decompression hole 12 as the center. One end of the elastic band 2 is adjacent to the first decompression hole 12 and is fixedly connected to the outer side surface of the restraint belt body 1 .

[0034] The two sides of the outer side of the restraint belt body 1 are respectively provided with overlapping parts 14, and the overlapping parts 14 are preferably any one of Velcro and buckle.

[0035] Furthermore, the overlapping portions 14 on both sides of the restraint belt body 1 are staggered in the upper and lower directions.

[0036] Reference Figure 1-Figure 4 As shown, when using, the patient's legs are kept together and the body muscles are relaxed;

[0037] Put the restraint belt body 1 onto the pubic symphysis of the hip;

[0038] Lift it upwards until it is flush with the greater trochanter of the femoral head, which is the most prominent part of the hips on both sides of the human body. Note that it is not necessary to lift it up to the umbilicus or higher. At the same time, the first decompression hole 12 is aligned with the sacrum and coccyx, and the second decompression holes 31 of the two hip air cushions 3 on the restraint belt body 1 are respectively aligned with the raised parts on both sides of the hips, and then the Velcro is attached;

[0039] Adjust the elastic band 2 to adjust the span strength according to personal circumstances. The other ends of the two elastic bands 2 are cross-arranged to ensure the covering effect and are not easy to loosen or shift.

[0040] This embodiment can effectively relieve the pressure on the sacrum and both sides of the hip bones when the restraint belt body 1 is tightened and worn by providing the first pressure relief hole 12 and the hip air cushion 3, and effectively prevent the patient from suffering from pressure sores caused by wearing the restraint belt for a long time.

[0041] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly. They cannot be used to limit the protection scope of the utility model. Any modifications made according to the spirit of the main technical scheme of the utility model should be included in the protection scope of the utility model.

Claims

1. A pelvic restraint belt for preventing pressure sores, characterized in that: The invention comprises a restraint belt body (1), a pair of elastic belts (2), and a hip air cushion (3), wherein the two ends of the restraint belt body (1) are respectively provided with adhesive portions (11), a first pressure relief hole (12) is provided in the middle of the surface of the restraint belt body (1), and the pair of elastic belts (2) are respectively provided on both sides of the restraint belt body (1), and one end of each elastic belt is fixedly connected to the middle of the outer side surface of the restraint belt body (1); A pair of hip air cushions (3) are detachably arranged on both sides of the inner side of the restraint belt body (1), and a second pressure relief hole (31) is arranged on the surface of the restraint belt body (1). The restraint belt body (1) surrounds the pelvic part of the human body, and the first pressure relief hole (12) is aligned with the sacrum and coccyx of the human body, and the second pressure relief hole (31) is aligned with the protruding position of the hips on both sides of the human body. The bonding parts (11) at both ends of the restraint belt body (1) are bonded to each other to limit the restraint belt body (1) to the pelvic part of the human body. The pair of elastic bands (2) are pulled toward the pubic direction to adjust the span force, and the other end thereof is detachably arranged on the outer side of the end of the restraint belt body (1).

2. The pelvic restraint belt for preventing pressure sores according to claim 1, characterized in that: The outer contour of the restraining belt body (1) is rhombus-shaped.

3. The pelvic restraint belt for preventing pressure sores according to claim 1, characterized in that: A pair of hooks (32) are provided on one side of the hip air cushion (3), and a pair of connecting belts (4) are fixedly provided on the inner side surface of the restraint belt body (1). The hooks (32) are mounted on the connecting belts (4) and slide along the connecting belts (4) to adjust the position of the hip air cushion (3).

4. The pelvic restraint belt for preventing pressure sores according to claim 1 or 3, characterized in that: The inner side surface of the restraint belt body (1) opposite to the hip air pad (3) is provided with a side ventilation hole (13), and the outer contour of the side ventilation hole (13) is in the shape of a strip.

5. The pelvic restraint belt for preventing pressure sores according to claim 1, characterized in that: The outer side surfaces of both ends of the restraining belt body (1) are respectively provided with overlapping portions (14), and the other end of the elastic band (2) is detachably connected to the overlapping portion (14).

6. The pelvic restraint belt for preventing pressure sores according to claim 5, characterized in that: The overlapping portion (14) is any one of Velcro and buckle.

7. The pelvic restraint belt for preventing pressure sores according to claim 5, characterized in that: The overlapping portions (14) on both sides of the restraining belt body (1) are arranged in an up-and-down staggered manner.

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