Pressure sore prevention pad capable of being assembled
The modular pressure ulcer mat solves the problem of pressure ulcers caused by poor blood circulation in children who are bedridden for long periods, providing a labor-saving, easy-to-store and transport pressure ulcer prevention solution.
Patent Information
- Application Number
- CN202520366808.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Children who are bedridden for long periods are prone to pressure sores due to poor blood circulation. Existing mattresses take up a lot of space and are inconvenient to store and move, and turning them over manually is laborious.
Design an assembly-type pressure ulcer prevention mat, which consists of several unit mats. Each unit mat can be inflated and deflated individually and connected by an assembly mechanism. The height of the bladder is adjustable, reducing the need for manual turning. The unit mats can be disassembled for easy storage and transportation.
It eliminates the need for manual turning to prevent pressure sores, is easy to operate, has a small unit volume for easy storage and transportation, and is suitable for children of different heights and body types.
Smart Images

Figure CN223944585U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical appliance technical field, concretely is a preventable pressure sore pad of assembling. BACKGROUND
[0002] For long-term bedridden children, due to the inconvenient movement of the sick child, the body is in a lying state for a long time, which can easily cause blood circulation and cause skin pressure injury, and pressure sores can bring inconvenience to treatment.
[0003] In order to prevent the occurrence of pressure sores, medical staff usually help the sick child to turn over after a certain time, and manual turning over is laborious. Moreover, the existing mattress is a whole, which occupies a large space and is inconvenient to store and transport. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a preventable pressure sore pad of assembling, which is composed of a plurality of unit pads, each unit pad has a capsule that can be inflated and deflated independently, so that the sick child's body can be relaxed in different parts without manual turning over to prevent pressure sores, and the operation is labor-saving. The unit pad is small in size and light in weight, occupies a small space, and is convenient to store and transport.
[0005] In order to achieve the above-mentioned utility model purposes, the utility model adopts the following technical solutions:
[0006] A preventable pressure sore pad of assembling, which is composed of a plurality of unit pads on the same horizontal plane, and a connecting mechanism is provided at the joint of two adjacent unit pads for detachable connection between the unit pads. The unit pad includes a panel and an adjustable height capsule, and the capsule is arranged on the panel. The capsule is provided with a capsule air nozzle for inflating and deflating the capsule. When the capsule air nozzle is inflated, the capsule expands and the height increases. When the capsule air nozzle is deflated, the capsule shrinks and the height decreases.
[0007] Compared with the prior art, the preventable pressure sore pad of assembling has the following beneficial effects:
[0008] The preventable pressure sore pad of assembling of the utility model can control the degree of capsule filling by inflating each unit pad through the capsule air nozzle. Medical staff can assemble the preventable pressure sore pad by the connecting mechanism. After a certain time, the capsule at any position can be deflated according to the needs, and the position of releasing pressure can be exchanged, so that the sick child's body can be relaxed in different parts without manual turning over to prevent pressure sores, and the operation is labor-saving.
[0009] When not in use, medical staff can disassemble the preventable pressure sore pad and deflate the capsule through the capsule air nozzle. The unit pad is small in size and light in weight, occupies a small space, and is convenient to store and transport.
[0010] The unit pad can be circular, square or strip-shaped. The pressure sore prevention pad can be composed of unit pads of the same shape or different shapes. The pressure sore prevention pad can be assembled according to requirements, and is suitable for children of different heights and body shapes.
[0011] Preferably, the assembling mechanism comprises a plug and a slot, the plug and the slot are arranged on the joint surface of the adjacent two unit pad panels, and the plug of the unit pad panel is clamped in the slot of the other unit pad panel. The pressure sore prevention pad is assembled by plug-in connection, the slot plays a positioning role on the plug, so that the unit pads are arranged in order, and the operation is simple.
[0012] Preferably, the end face of the plug is connected to the slot face by magnetic attraction, and the outer peripheral surface of the plug is tightly attached to the inner peripheral surface of the slot. The magnetic attraction of the magnet makes the unit pads firmly connected.
[0013] Preferably, the panel is made of EVA material, which can refer to the existing children's foam floor mat (manufacturer: Huizhou Jiamao Industry Co., Ltd.). The panel has elasticity, when the gas in the capsule is less, the panel supports the body of the child and relieves the pressure, avoids the child being separated from the panel due to the hard material of the panel, and improves the comfort.
[0014] Preferably, the capsule and the panel are fixed by magic tape. The capsule and the panel are separated, which is convenient for maintenance and maintenance of the unit pad; the capsule on the panel can be replaced, which reduces the cost.
[0015] Preferably, the capsule gas nozzle is arranged on the lower surface of the capsule, the panel upper surface is provided with a gas needle for connecting the capsule gas nozzle, the gas needle is inserted into the capsule gas nozzle, and the panel outer peripheral surface is provided with a panel gas nozzle, which is connected with the gas needle. The capsule gas nozzle and the panel gas nozzle can refer to the existing basketball gas nozzle (manufacturer: Shanghai Haihua Sports Goods Co., Ltd.), and the gas needle can refer to the existing air pump gas needle (manufacturer: Yongkang Jincheng Air Pump Factory). The capsule is inflated and deflated through the panel gas nozzle, and since the position of the panel gas nozzle on the panel is fixed, it is easier for medical staff to find it.
[0016] Preferably, the unit pad further comprises a pad towel, which is arranged on the upper surface of the capsule and is fixed by magic tape. The medical staff can tear off the pad towel from the upper surface of the capsule for replacement and cleaning.
[0017] Preferably, the lower surface of the panel is provided with plastic anti-skid particles, which can refer to the existing plastic track ground (manufacturer: Hebei Tengxin Sports Facilities Co., Ltd.). The plastic anti-skid particles increase the friction of the lower surface of the panel, so that the unit pad placed on the ground is not easy to move. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structure diagram of one side of the pressure sore prevention pad in Example 1.
[0019] Figure 2Structure diagram of the other side of the pressure sore prevention pad in Example 1.
[0020] Figure 3 Structure diagram of the pad and the capsule separated in Example 1.
[0021] Figure 4 Structure diagram of the capsule and the puzzle separated in Example 1.
[0022] Figure 5 Structure diagram of the pressure sore prevention pad after being disassembled in Example 1.
[0023] Figure 6 Structure diagram of the pressure sore prevention pad in Example 2.
[0024] Figure 7 Structure diagram of one side of the unit pad in Example 2.
[0025] Figure 8 Structure diagram of the other side of the unit pad in Example 2.
[0026] Reference numerals: 1, capsule; 10, capsule air nozzle; 2, pad; 21, collar; 3, puzzle; 30, air needle; 31, insertion block; 32, insertion slot; 33, slot; 34, anti-skid particle; 35, board air nozzle; 4, unit pad. DETAILED DESCRIPTION
[0027] In order to further explain the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows by combining with the drawings and the preferred embodiments.
[0028] Example 1
[0029] As Figures 1 to 5The illustrated assemblable pressure ulcer prevention pad is composed of six unit pads 4 abutting together in the same horizontal plane, and the six unit pads 4 are arranged in two columns and three rows. The shape of the upper surface of the unit pad 4 is a square of 50*50 cm. Adjacent two unit pads 4 are provided with an assemblage mechanism for detachable connection between the unit pads 4. The unit pad 4 comprises a panel 3 and an adjustable height capsule 1. The capsule 1 is arranged on the upper surface of the panel 3. The capsule 1 is provided with a capsule air nozzle 10 for inflating and deflating the capsule 1. When the capsule air nozzle 10 is inflated, the capsule 1 expands and the height increases. When the capsule air nozzle 10 is deflated, the capsule 1 shrinks and the height decreases. Each unit pad 4 is inflated separately through the capsule air nozzle 10 to control the degree of filling of the capsule 1 itself. Medical staff assembles the pressure ulcer prevention pad through the assemblage mechanism. After a certain period of time, the capsule 1 at any position can be deflated according to the needs, and the position of releasing pressure is exchanged, so that the body of the child is relaxed in different parts, and manual turning over is not needed to prevent pressure ulcers, which is labor-saving. When not in use, the medical staff disassembles the pressure ulcer prevention pad and deflates the capsule 1 through the capsule air nozzle 10. The unit pad 4 has a small volume and a light weight, occupies a small space, and is convenient to store and transport.
[0030] Referring to Figure 1 and Figure 2 The assemblage mechanism comprises an insertion block 31 and an insertion slot 32. The insertion block 31 and the insertion slot 32 are respectively arranged on the abutting surfaces of the panels 3 of the adjacent two unit pads 4. The insertion block 31 of the panel 3 of the unit pad 4 is clamped in the insertion slot 32 of the panel 3 of the other unit pad 4. The insertion block 31 is arranged on the front surface and the left surface of the panel 3, and the insertion slot 32 is arranged on the rear surface and the right surface of the panel 3. The pressure ulcer prevention pad is assembled in a plug-in manner. The insertion slot 32 plays a positioning role on the insertion block 31, so that the unit pads 4 are arranged in order, and the operation is simple and convenient.
[0031] The inner diameter of the slot opening 33 of the insertion slot 32 gradually decreases from the outside to the inside, which plays a transition role and makes the insertion block 31 easier to be inserted into the insertion slot 32.
[0032] The end surface of the insertion block 31 and the slot surface of the insertion slot 32 are connected by magnetic attraction, and the outer peripheral surface of the insertion block 31 and the inner peripheral surface of the insertion slot 32 are closely fitted. Through the magnetic attraction of the magnet, the abutting between the unit pads 4 is firm.
[0033] The panel 3 is made of EVA material, which can refer to the existing children's foam floor mat (manufacturer: Huizhou Jiamao Industry Co., Ltd.). The panel 3 has elasticity. When the gas in the capsule 1 is less, the panel 3 supports the body of the child and relieves the pressure, avoids the child being separated due to the hard material of the panel 3, and improves the comfort.
[0034] The lower surface of the panel 3 is provided with plastic anti-skid particles 34, which can refer to the existing plastic track ground (manufacturer: Hebei Tengxin Sports Facilities Co., Ltd.). The plastic anti-skid particles 34 increase the friction of the lower surface of the panel 3, so that the unit pad 4 placed on the ground is not easy to displace.
[0035] Reference Figures 3 to 5 The capsule 1 and the panel 3 are fixed together with Velcro. Separating the capsule 1 and the panel 3 facilitates the repair and maintenance of the unit pad 4; the capsule 1 on the panel 3 can be replaced, reducing costs.
[0036] The air inflator 10 is located below the airbag body 1. An air needle 30 for connecting to the air inflator 10 is located on the panel 3, and the air needle 30 is inserted into the air inflator 10. A plate air inflator 35 is located on the outer periphery of the panel 3, communicating with the air needle 30. The plate air inflators 35 are located on the left and right sides of the panel 3. Both the air inflator 10 and the plate air inflator 35 can be based on existing basketball air inflators (manufactured by Shanghai Haihua Sporting Goods Co., Ltd.), and the air needle 30 can be based on existing air pump needles (manufactured by Yongkang Jincheng Air Pump Factory). The air inflator 35 is used to inflate and deflate the airbag body 1. Because the plate air inflator 35 is fixed in position on the panel 3, it is easier for medical personnel to locate.
[0037] The unit pad 4 also includes a pad drape 2, which is laid on top of the capsule 1 and secured with Velcro. Medical staff can tear the pad drape 2 off the capsule 1 for replacement and cleaning.
[0038] The pad 2 is provided with a collar 21, which is arranged around the lower periphery of the pad 2 and fits around the outer periphery of the bladder body 1 to serve a positioning function.
[0039] Example 2
[0040] like Figures 6 to 8 The assembled pressure ulcer prevention mat shown in this embodiment is based on Embodiment 1. The difference between this embodiment and Embodiment 1 is that:
[0041] The unit pad 4 includes two types: the first type is a 50*50cm square unit pad 4, with the square unit pad 4 inserts 31 respectively located on the front and left side of the puzzle board 3, and the slots 32 respectively located on the back and right side of the puzzle board 3; the second type is a 10*100cm strip-shaped unit pad 4, with the strip-shaped unit pad 4 inserts 31 located on the front of the puzzle board 3, and the slots 32 located on the back of the puzzle board 3.
[0042] The pressure ulcer prevention pad is composed of four square unit pads 4 and five strip unit pads 4 joined together on the same horizontal plane: the four square unit pads 4 are arranged in two columns and two rows, and the five strip unit pads 4 are arranged in one column and five rows. The two square unit pads 4 in the same row are detachably connected to one of the strip unit pads 4 through an assembly mechanism, that is, the square unit pad 4 insert block 31 is inserted into the strip unit pad 4 slot 32.
[0043] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.
Claims
1. An assemblable pressure ulcer prevention mat, characterized in that: The pressure ulcer prevention pad is composed of several unit pads (4) joined together on the same horizontal plane. The joint of two adjacent unit pads (4) is provided with an assembly mechanism for detachable connection between the unit pads (4). The unit pad (4) includes a splicing plate (3) and an adjustable height bladder (1). The bladder (1) is located on the splicing plate (3). The bladder (1) is provided with a bladder nozzle (10) for inflating and deflating the bladder (1): when the bladder nozzle (10) is inflated, the bladder (1) expands and its height increases; when the bladder nozzle (10) is deflated, the bladder (1) contracts and its height decreases.
2. The modular anti-pressure sore pad according to claim 1, characterized in that: The assembly mechanism includes a plug (31) and a slot (32). The plug (31) and the slot (32) are respectively located on the contact surface of two adjacent unit pads (4) panels (3). The plug (31) of the panel (3) of the unit pad (4) is engaged in the slot (32) of the panel (3) of another unit pad (4).
3. The modular anti-pressure sore pad according to claim 2, characterized in that: The end face of the insert (31) is magnetically connected to the groove surface of the slot (32) by a magnet, and the outer peripheral surface of the insert (31) is tightly fitted to the inner peripheral surface of the slot (32).
4. The modular anti-pressure sore pad according to claim 1, characterized in that: The panel (3) is made of EVA material.
5. The modular anti-pressure sore pad according to claim 1, characterized in that: The capsule (1) and the panel (3) are fixed together by Velcro.
6. The modular anti-pressure sore pad according to claim 5, characterized in that: The air nozzle (10) is located below the bladder body (1). The panel (3) is provided with an air needle (30) for connecting the air nozzle (10). The air needle (30) is inserted into the air nozzle (10). The outer circumferential surface of the panel (3) is provided with a plate air nozzle (35). The plate air nozzle (35) is connected to the air needle (30).
7. The modular anti-pressure sore pad according to claim 1, characterized in that: The unit pad (4) also includes a pad towel (2), which is laid on the bladder body (1) and fixed by Velcro.
8. The modular anti-pressure sore pad according to claim 1, characterized in that: The panel (3) is provided with plastic anti-slip particles (34) underneath.