Pressure ulcer prevention restraint pad

Abstract

The utility model relates to a kind of pressure sore prevention restraint pad, including bandage, the surface of the bandage is detachably installed with protective gasket, the surface of the bandage rectangular array distribution has multiple first air holes, the surface of the protective gasket rectangular array distribution has multiple second air holes that are penetrated, the first air hole and second air hole one to one and same diameter, the top outside of the second air hole is equipped with buffer pad, the buffer pad is fixed with protective gasket by gluing joint.The utility model reduces the limb pressure of bandage to the patient who is constrained by bandage by protective gasket, buffer pad, air flow is guaranteed in the limb part of patient who is constrained by first air hole, second air hole and buffer pad, so that avoid the pressure sore that patient produces because of limb part constraint pressure too large and air does not circulate.

Description

Technical Field

[0001] This utility model relates to a restraint pad, and more particularly to a pressure ulcer prevention restraint pad. Background Technology

[0002] Pressure ulcer restraint mats, also known as pressure ulcer pads, are passive pressure relief devices designed in the fields of physical medicine and rehabilitation. They prevent pressure ulcer formation by increasing the contact area and dynamic pressure distribution. Their core functions include dispersing pressure on bony prominences and improving local blood circulation. The main types include pressure ulcer mattresses, seat cushions, and positioning pads. Based on material differences, they can be divided into polyurethane foam pads, fluid gel pads, airbag-type dynamic pressure relief pads, and composite material combination pads. They are suitable for people with sensory function impairments such as spinal cord injuries, long-term bedridden users, or wheelchair users.

[0003] However, while existing restraint pads can alleviate the pressure of straps on limbs during use, their poor breathability leads to poor air circulation in the restrained areas, resulting in pressure sores. Therefore, they do not meet current needs, and we propose an anti-pressure sore restraint pad. Utility Model Content

[0004] This invention aims to at least partially solve one of the technical problems in related technologies. To this end, this invention proposes an anti-pressure sore restraint mat.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a pressure ulcer restraint pad, including a strap, a protective pad detachably installed on the surface of the strap, a plurality of first ventilation holes distributed in a rectangular array on the surface of the strap, a plurality of through second ventilation holes distributed in a rectangular array on the surface of the protective pad, the first ventilation holes and the second ventilation holes corresponding one-to-one and having the same diameter, a buffer pad is provided on the outer side of the top of the second ventilation hole, and the buffer pad and the protective pad are fixed by adhesive.

[0006] Preferably, the buffer pad includes a buffer washer, and the surface of the buffer washer is provided with a plurality of breathable support pads. The buffer washer and the breathable support pads are integrally formed and the breathable support pads are located on the surface of the buffer washer and are distributed in a circular array around the axis of the buffer washer.

[0007] Preferably, a ventilation groove is provided between two adjacent ventilation support pads, and the width of the ventilation groove is half the width of the ventilation support pad.

[0008] Preferably, the buffer washer is hollow and filled with water medium, the bottom of the breathable support pad is open, and the upper surface of the buffer washer has multiple through holes, the through holes being the same size as the bottom opening of the breathable support pad.

[0009] Preferably, the protective pad is hollow and filled with air or gel, and both the upper surface of the strap and the bottom surface of the protective pad are provided with Velcro, and the strap and the protective pad are detachably connected by Velcro.

[0010] Preferably, the protective pad is hollow and filled with air or gel, and the strap is bonded to the protective pad with adhesive.

[0011] The beneficial effects of this utility model are: This utility model reduces the pressure of the straps on the limbs of the patient being restrained by the protective pads and cushioning blocks, while ensuring airflow in the restrained limbs through the first vent, the second vent, and the cushioning blocks, thereby preventing pressure sores caused by excessive restraint pressure and poor air circulation in the limbs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the strap of this utility model; Figure 3 This is a cross-sectional view of the protective pad of this utility model; Figure 4 This is a schematic diagram of the structure of the buffer pad block of this utility model.

[0013] In the diagram: 1. Strap; 2. Protective pad; 3. Buffer pad; 31. Buffer washer; 32. Ventilation groove; 33. Ventilation support pad; 4. First vent; 5. Second vent. Detailed Implementation

[0014] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0015] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0016] like Figures 1 to 4 As shown, an anti-pressure ulcer restraint pad includes a strap 1. A protective pad 2 is detachably mounted on the surface of the strap 1. The surface of the strap 1 has a plurality of first ventilation holes 4 arranged in a rectangular array. The surface of the protective pad 2 has a plurality of through second ventilation holes 5 arranged in a rectangular array. The first ventilation holes 4 and the second ventilation holes 5 correspond one-to-one and have the same diameter. A buffer pad 3 is provided on the outer side of the top of the second ventilation hole 5. The buffer pad 3 is fixed to the protective pad 2 by adhesive. The protective pad 2 and the buffer pad 3 reduce the pressure of the strap 1 on the limb of the patient restrained by the strap 1. At the same time, the first ventilation holes 4, the second ventilation holes 5 and the buffer pad 3 ensure airflow in the restrained limb, thereby preventing the patient from developing pressure ulcers due to excessive restraint pressure and poor airflow.

[0017] The cushioning pad 3 includes a cushioning washer 31. The surface of the cushioning washer 31 is provided with multiple breathable support pads 33. The cushioning washer 31 and the breathable support pads 33 are integrally formed to improve the integrity and structural strength between the cushioning washer 31 and the breathable support pads 33. The breathable support pads 33 are located on the surface of the cushioning washer 31 and are arranged in a circular array around the axis of the cushioning washer 31. A breathable groove 32 is provided between two adjacent breathable support pads 33. The width of the breathable groove 32 is half the width of the breathable support pad 33. The breathable support pads 33 ensure that there is a gap between the cushioning washer 31 and the human body, while the breathable groove 32 can ensure that air flows between the cushioning washer 31 and the human body through the breathable support pads 33.

[0018] The buffer pad 31 is hollow and filled with water medium. The bottom of the breathable support pad 33 is open, and multiple through holes are distributed on the upper surface of the buffer pad 31. The through holes are the same size as the bottom opening of the breathable support pad 33. The water medium inside the buffer pad 31 is introduced into the breathable support pad 33, which improves the elasticity of the breathable support pad 33 and the buffer pad 31. At the same time, the water medium can prevent the restrained part from heating up after the patient is restrained.

[0019] The protective pad 2 is hollow inside and filled with air or gel. The upper surface of the strap 1 and the bottom surface of the protective pad 2 are provided with Velcro. The strap 1 and the protective pad 2 are detachably connected by Velcro, which makes it convenient to remove and replace the protective pad 2 or to clean the strap 1.

[0020] The protective pad 2 is hollow and filled with air or gel, and the strap 1 is fixed to the protective pad 2 with glue.

[0021] When using the bandage 1 to restrain a patient's limb, firstly, the cushioning pad 3 on the surface of the protective pad 2 comes into contact with the patient's limb. Then, the two ends of the bandage 1 are wrapped around the patient's limb, so that the protective pad 2 bends and completely fits the patient's limb skin. Then, the two ends of the bandage 1 are tied and fixed. At this time, the cushioning pad 3 and the protective pad 2 on the surface of the protective pad 2 are under force because the two ends of the bandage 1 are tied. At this time, the breathable support pad 33, the cushioning washer 31 and the protective pad 2 elastically deform. The deformed breathable support pad 33, the cushioning washer 31 and the protective pad 2 partially offset the pressure generated by the bandage 1, thereby reducing the restraining force of the bandage 1 on the patient's limb. At the same time, the presence of the first vent 4, the second vent 5 and the vent groove 32 can ensure that air flows between the bandage 1 and the patient, thereby avoiding pressure sores caused by excessive restraint pressure on the limb and lack of air circulation.

[0022] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0023] In summary, although the present invention has been disclosed above with reference to preferred embodiments, the above preferred embodiments are not intended to limit the present invention. Those skilled in the art can make various modifications and refinements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the scope defined in the claims.

Claims

1. A pressure ulcer prevention restraint mat, characterized in that, Includes a strap (1), on the surface of which a protective pad (2) is detachably mounted. The surface of the strap (1) has a rectangular array of multiple first ventilation holes (4), and the surface of the protective pad (2) has a rectangular array of multiple through second ventilation holes (5). The first ventilation holes (4) and the second ventilation holes (5) correspond one-to-one and have the same diameter. A buffer pad (3) is provided on the outer side of the top of the second ventilation hole (5). The buffer pad (3) and the protective pad (2) are fixed together by adhesive.

2. The pressure ulcer restraint pad according to claim 1, characterized in that, The buffer pad (3) includes a buffer washer (31). The surface of the buffer washer (31) is provided with a plurality of breathable support pads (33). The buffer washer (31) and the breathable support pads (33) are integrally formed. The breathable support pads (33) are located on the surface of the buffer washer (31) and are distributed in a circular array around the axis of the buffer washer (31).

3. The pressure ulcer restraint pad according to claim 2, characterized in that, A ventilation groove (32) is provided between two adjacent ventilation support pads (33), and the width of the ventilation groove (32) is half the width of the ventilation support pad (33).

4. The pressure ulcer restraint pad according to claim 2, characterized in that, The buffer gasket (31) is hollow inside and filled with water medium. The bottom of the breathable support pad (33) is open, and multiple through holes are distributed on the upper surface of the buffer gasket (31). The through holes are the same size as the bottom opening of the breathable support pad (33).

5. The pressure ulcer restraint pad according to claim 1, characterized in that, The protective pad (2) is hollow inside and filled with air or gel. The upper surface of the strap (1) and the bottom surface of the protective pad (2) are provided with Velcro. The strap (1) and the protective pad (2) are detachably connected by Velcro.

6. The pressure ulcer restraint pad according to claim 1, characterized in that, The protective pad (2) is hollow inside and filled with air or gel, and the strap (1) is fixed to the protective pad (2) by adhesive.

Images