Pelvis fixing band for preventing pressure injury

Abstract

The utility model relates to the field of medical equipment, in particular to a pelvis fixing band capable of preventing pressure injury, which comprises a fixing band body, a first connecting piece and a second connecting piece detachably connected with the first connecting piece are respectively arranged at two ends of the fixing band body, and a first water cushion is arranged on the front end face of the fixing band body. Second water cushions slidably connected with the first water cushion are arranged at the two ends of the first water cushion respectively, the cross section of each second water cushion is annular, and containing cavities used for containing liquid are formed in the first water cushion and the second water cushions respectively. The pelvis fixing belt for preventing pressure injury reduces the susceptibility of pressure sores of a patient, the first water cushion and the second water cushion can reduce the temperature of the skin attached to the patient when being worn, the pressure sores are prevented, meanwhile, the first water cushion and the second water cushion are prone to deformation when being pressed, and the pressure of the pressed skin is relieved. The second water cushion can slide relative to the first water cushion, the position of the second water cushion can be conveniently adjusted according to the body type of the patient so that the second water cushion can be accurately attached to the iliac bone, and the hip is tightened while the skin is prevented from being bruised.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a pelvic fixing belt for preventing pressure injuries. Background Art

[0002] The pelvic fixation belt is worn on both sides of the human body's hips and is a physical therapy for correcting the pelvis. The pelvic belt is mainly used for postpartum pelvic correction and fixation care for pelvic trauma. The prior art discloses a pelvic fixation belt with an application number of 201920933789.4, comprising: a first belt body, having a first sub-belt body and a second sub-belt body that can move relatively, the first sub-belt body and the second sub-belt body are overlapped, and the first sub-belt body is provided with a plurality of first buckles arranged in sequence along a first direction; and a first support strip, having a first end and a second end, the first end is fixedly connected to the second sub-belt body, and the second end is arranged opposite to the plurality of first buckles; wherein, when the first belt body fixes the pelvis, the two ends of the first belt body are connected, the first sub-belt body and the second sub-belt body move relatively to adjust to a first relative position, and the second end of the first support strip is inserted into one of the plurality of first buckles along the first direction according to the first relative position to assist the first sub-belt body and the second sub-belt body to remain in the first relative position. The pelvic fixing belt has good shaping effect, is not prone to wrinkles when fixing the pelvis, and improves the fixing effect of the pelvis.

[0003] However, the pelvic fixation belt has these problems and is prone to pressure injuries during long-term wearing. This is because patients with pelvic fractures are bedridden for a long time, and the local skin is under long-term pressure, which affects heat dissipation and causes the skin temperature to rise. For every 0.8-1.2°C increase in temperature, the oxygen demand for skin tissue metabolism increases by 9-11%. When the skin tissue is under continuous pressure and hypoxia, the increase in temperature will increase the susceptibility to pressure sores. Summary of the invention

[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a pelvic fixation belt for preventing pressure injuries, which is easy to use, highly practical, and can effectively reduce the susceptibility of patients to pressure sores.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A pelvic fixation belt for preventing pressure injuries comprises a fixing belt body, wherein two ends of the fixing belt body are respectively provided with a first connecting piece and a second connecting piece detachably connected to the first connecting piece, a first water pad is provided on the front end surface of the fixing belt body, and two ends of the first water pad are respectively provided with a second water pad slidably connected to the first water pad, the cross-section of the second water pad is annular, and both the first water pad and the second water pad are provided with a accommodating cavity for placing liquid.

[0007] Furthermore, the upper parts of both ends of the first water pad are provided with first slide grooves that penetrate the fixed belt body, and the lower parts of both ends of the first water pad are provided with second slide grooves that penetrate the fixed belt body; the upper end of the second water pad passes through the first slide groove upward and extends outward, and the upper end of the second water pad is slidably connected to the first slide groove; the lower end of the second water pad passes through the second slide groove downward and extends outward, and the lower end of the second water pad is slidably connected to the second slide groove.

[0008] Furthermore, a first locking belt and a second locking belt are provided on the rear end surface of the fixing belt body, and the second locking belt is detachably connected to the first locking belt.

[0009] Furthermore, a first Velcro is disposed at one end of the first locking belt away from the fixing belt body, and a second Velcro is disposed at one end of the second locking belt away from the fixing belt body for detachably connecting with the first Velcro.

[0010] Furthermore, the first locking belt is provided with a plurality of through holes spaced apart along the length direction of the first locking belt, and the second locking belt is provided with buttons, and the buttons are used to be inserted into the corresponding through holes.

[0011] Furthermore, the number of the first locking belt and the number of the second locking belt are both multiple.

[0012] Furthermore, the second water pad includes an antibacterial layer, a carrier layer and a plurality of protrusions, the rear end faces of the plurality of protrusions are connected to the front end face of the antibacterial layer, the rear end face of the antibacterial layer is connected to the front end face of the carrier layer, gaps are provided between adjacent protrusions, and a cavity for accommodating liquid is provided in the protrusions.

[0013] Beneficial effects of the utility model: The pelvic fixation belt for preventing pressure injuries of the utility model has a simple structure and is easy to use. It can effectively reduce the susceptibility of patients to pressure sores. The first water pad and the second water pad can reduce the temperature of the skin where the patient is attached when worn, reduce local metabolism, and prevent pressure sores. At the same time, the first water pad and the second water pad are easily deformed when under pressure, so that the contact surface between the first water pad and the second water pad and the skin is increased, the pressure on the compressed skin is relieved, and the skin pressure injury is prevented. The cross-section of the second water pad is annular, which maintains the physiological curvature of the pelvic ring, and is not easy to cause pressure displacement at the fracture site, secondary injury at the fracture site, and pressure injury to the soft tissue at the bone protrusion. The second water pad can slide relative to the first water pad, which is convenient for adjusting the position of the second water pad according to the patient's body shape to accurately attach to the ilium, and is used to tighten the hip while preventing skin pressure injuries. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Front view of a pelvic brace for preventing pressure injuries;

[0015] Figure 2 Dorsal view of a pelvic brace for preventing pressure injuries;

[0016] Figure 3 is a schematic diagram of the three-dimensional structure of the second water pad;

[0017] Figure 4 is a cross-sectional view of the second water pad.

[0018] Reference numerals include:

[0019] 1. Fixed belt body; 2. First connecting piece; 3. Second connecting piece; 4. First water pad; 41. First slide groove; 42. Second slide groove; 5. Second water pad; 51. Antibacterial layer; 52. Carrier layer; 53. Raised part; 6. First locking belt; 61. First Velcro; 62. Through hole; 7. Second locking belt; 71. Second Velcro; 72. Button. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0021] like Figure 1-4 As shown, a pelvic fixation belt for preventing pressure injuries includes a fixing belt body 1, wherein two ends of the fixing belt body 1 are respectively provided with a first connecting member 2 and a second connecting member 3 detachably connected to the first connecting member 2, a first water pad 4 is provided on the front end surface of the fixing belt body 1, and two ends of the first water pad 4 are respectively provided with a second water pad 5 slidably connected to the first water pad 4, the cross-section of the second water pad 5 is annular, and the first water pad 4 and the second water pad 5 are both provided with a accommodating cavity for placing liquid.

[0022] The pelvic fixation belt for preventing pressure injuries of the present invention has a simple structure and is easy to use, and can effectively reduce the susceptibility of patients to pressure sores. The mutual connection between the first connecting member 2 and the second connecting member 3 allows the pelvic fixation belt to be stably mounted on the patient's pelvis and the connection is firm; the first water pad 4 is used to attach to the patient's pelvic side, wherein the second water pad 5 is used to attach to the ilium in the patient's pelvis, and the first water pad 4 and the second water pad 5 are both provided with a sealed accommodating cavity for placing liquid, so that the first water pad 4 and the second water pad 5 have a certain cooling function, and can reduce the temperature of the patient's skin at the attachment point when worn, reduce local metabolism, and prevent pressure sores. At the same time, the first water pad 4 and the second water pad 5 both use flexible materials to wrap the liquid, so that the first water pad 4 and the second water pad 5 are easy to deform when under pressure, so that the contact area between the first water pad 4 and the second water pad 5 and the skin is increased, the pressure on the compressed skin is relieved, and skin pressure injuries are prevented. In particular, the cross-section of the second water pad 5 is annular, which maintains the physiological curvature of the pelvic ring and is not prone to causing compression and displacement of the fracture site, secondary injury to the fracture site, and pressure injury to the soft tissue at the bone protrusion. Moreover, the second water pad 5 can slide relative to the first water pad 4, so that the position of the second water pad 5 can be adjusted according to the patient's body shape so that it can be accurately attached to the ilium. It is used to tighten the hip while preventing skin compression, and is highly practical.

[0023] In this embodiment, the first connecting member 2 and the second connecting member 3 are both Velcro, which is easy to operate.

[0024] Furthermore, the upper parts of both ends of the first water pad 4 are provided with first slide grooves 41 penetrating the fixed belt body 1, the lower parts of both ends of the first water pad 4 are provided with second slide grooves 42 penetrating the fixed belt body 1, the upper end of the second water pad 5 passes through the first slide groove 41 upward and extends outward, the upper end of the second water pad 5 is slidably connected to the first slide groove 41, the lower end of the second water pad 5 passes through the second slide groove 42 downward and extends outward, and the lower end of the second water pad 5 is slidably connected to the second slide groove 42. With such a configuration, the upper end of the second water pad 5 can be moved up and down in the first slide groove 41 by holding the upper end of the second water pad 5, or the lower end of the second water pad 5 can be moved up and down in the second slide groove 42 by holding the lower end of the second water pad 5, so as to accurately fit the patient's ilium, and the operation is simple.

[0025] Furthermore, the rear end surface of the fixing belt body 1 is provided with a first locking belt 6 and a second locking belt 7 detachably connected to the first locking belt 6. When the first connecting member 2 and the second connecting member 3 are connected to each other, that is, after the pelvic fixing belt is initially positioned, the first locking belt 6 and the second locking belt 7 are connected to each other to be sleeved on the outer periphery of the fixing belt body 1, which not only tightens the pelvis, but also fixes the two second water pads 5. In this embodiment, one end of the first locking belt 6 is connected to the middle part of the fixing belt body 1, and the other end of the first locking belt 6 extends along the length direction of the fixing belt body 1, and one end of the second locking belt 7 is connected to the middle part of the fixing belt body 1, and the other end of the second locking belt 7 extends along the length direction of the fixing belt body 1 away from the first locking belt 6 until it is detachably connected to the first locking belt 6, and the connection is stable, which is convenient for tightening the pelvis.

[0026] Furthermore, the first locking belt 6 is provided with a first Velcro 61 at one end away from the fixing belt body 1, and the second locking belt 7 is provided with a second Velcro 71 at one end away from the fixing belt body 1 for detachably connecting with the first Velcro 61. The first Velcro 61 and the second Velcro 71 are connected to each other, so that the first locking belt 6 and the second locking belt 7 are firmly connected, easy to use, and convenient for tightening the pelvis.

[0027] Furthermore, the first locking belt 6 is provided with a plurality of through holes 62 spaced apart along the length direction of the first locking belt 6, and the second locking belt 7 is provided with buttons 72, and the buttons 72 are used to be plugged into the corresponding through holes 62. The buttons 72 can be plugged into the through holes 62 at different positions according to the patient's body shape, so as to tighten the pelvis. In this embodiment, the plurality of through holes 62 are located on the side of the first Velcro 61 away from the free end, and the buttons 72 are located on the side of the second Velcro 71 away from the free end. The mutual cooperation between the buttons 72 and the through holes 62 makes it difficult for the first Velcro 61 and the second Velcro 71 to be separated by force, further strengthening the connection stability of the first Velcro 61 and the second Velcro 71, and extending the service life.

[0028] Further, the number of the first locking belt 6 and the second locking belt 7 are both multiple. The number of the first locking belt 6 and the second locking belt 7 can be set as needed to better tighten the pelvis. In this embodiment, the number of the first locking belt 6 and the second locking belt 7 are both two, the two first locking belts 6 are arranged at intervals up and down, the two second locking belts 7 are arranged at intervals up and down, and the two first locking belts 6 are respectively detachably connected to the two second locking belts 7.

[0029] Furthermore, the second water pad 5 includes an antibacterial layer 51, a carrier layer 52 and a plurality of protrusions 53, the rear end faces of the plurality of protrusions 53 are connected to the front end face of the antibacterial layer 51, the rear end face of the antibacterial layer 51 is connected to the front end face of the carrier layer 52, gaps are provided between adjacent protrusions 53, and a cavity for accommodating liquid is provided in the protrusions 53. The gaps are used for air circulation to reduce the feeling of stuffiness when wearing. In this embodiment, the protrusions 53 are made of flexible material. When the pelvic fixation belt is worn, the protrusions 53 will be compressed and deformed, so that the contact area between the protrusions 53 and the skin is increased, and the pressure on the compressed skin is relieved. At the same time, the liquid in the protrusions 53 has a cooling effect on the skin to which it is attached, reducing the occurrence of adverse events of pressure injury of medical devices and alleviating the pain of patients.

[0030] In this embodiment, the antibacterial layer 51 is made of graphene fabric, which has antibacterial and sweat-absorbing effects.

[0031] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A pelvic fixation belt for preventing pressure injuries, characterized in that: The invention comprises a fixed belt body (1), wherein the two ends of the fixed belt body (1) are respectively provided with a first connecting piece (2) and a second connecting piece (3) detachably connected to the first connecting piece (2), the front end surface of the fixed belt body (1) is provided with a first water pad (4), the two ends of the first water pad (4) are respectively provided with a second water pad (5) slidably connected to the first water pad (4), the cross section of the second water pad (5) is annular, and both the first water pad (4) and the second water pad (5) are provided with a receiving cavity for placing liquid.

2. The pelvic fixation belt for preventing pressure injuries according to claim 1, characterized in that: The upper parts of both ends of the first water pad (4) are provided with first slide grooves (41) penetrating the fixed belt body (1), and the lower parts of both ends of the first water pad (4) are provided with second slide grooves (42) penetrating the fixed belt body (1); the upper end of the second water pad (5) passes through the first slide groove (41) upward and extends outward, and the upper end of the second water pad (5) is slidably connected to the first slide groove (41); the lower end of the second water pad (5) passes through the second slide groove (42) downward and extends outward, and the lower end of the second water pad (5) is slidably connected to the second slide groove (42).

3. The pelvic fixation belt for preventing pressure injuries according to claim 1, characterized in that: The rear end surface of the fixing belt body (1) is provided with a first locking belt (6) and a second locking belt (7), and the first locking belt (6) is used for being detachably connected to the second locking belt (7).

4. The pelvic fixation belt for preventing pressure injuries according to claim 3, characterized in that: The first locking belt (6) is provided with a first Velcro (61) at one end away from the fixing belt body (1), and the second locking belt (7) is provided with a second Velcro (71) for detachably connecting with the first Velcro (61) at one end away from the fixing belt body (1).

5. The pelvic fixation belt for preventing pressure injuries according to claim 3, characterized in that: The first locking belt (6) is provided with a plurality of through holes (62) spaced apart along the length direction of the first locking belt (6), and the second locking belt (7) is provided with buttons (72), and the buttons (72) are used to be inserted into corresponding through holes (62).

6. The pelvic fixation belt for preventing pressure injuries according to claim 3, characterized in that: The first locking belt (6) and the second locking belt (7) are both provided in plural numbers.

7. The pelvic fixation belt for preventing pressure injuries according to claim 1, characterized in that: The second water pad (5) comprises an antibacterial layer (51), a carrier layer (52) and a plurality of protrusions (53); the rear end surfaces of the plurality of protrusions (53) are connected to the front end surface of the antibacterial layer (51); the rear end surface of the antibacterial layer (51) is connected to the front end surface of the carrier layer (52); gaps are provided between adjacent protrusions (53); and a cavity for accommodating liquid is provided in the protrusions (53).

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