Breathable pressure sore prevention pad for nursing senile diseases
By introducing an airbag assembly and an air pump into the pressure ulcer prevention pad, the elderly can be turned over automatically, which solves the problems of decreased comfort for the elderly when lying down for a long time and increased workload for caregivers, and improves comfort and ease of cleaning.
Patent Information
- Application Number
- CN202423217590.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing pressure ulcer prevention mats, when used for extended periods, reduce the comfort of the elderly and increase the workload of caregivers, making it difficult to achieve automatic turning and regular cleaning.
A breathable pressure ulcer prevention mat for geriatric care has been designed. It is made of polyurethane sponge, equipped with an air bladder assembly and an air pump. The air bladder expands to achieve automatic turning, and the rope loops and connecting ropes make it easy to disassemble and clean.
It enables elderly people to turn over automatically, improves comfort, reduces the risk of pressure sores, reduces the burden on caregivers, and facilitates the regular cleaning of pressure sore pads.
Smart Images

Figure CN223817791U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pressure ulcer prevention pads, and in particular to a breathable pressure ulcer prevention pad for geriatric care. Background Technology
[0002] Pressure ulcer pads are important medical assistive devices that play a crucial role in preventing pressure ulcers. When selecting and using pressure ulcer pads, it is necessary to choose according to the patient's specific condition and needs. Pressure ulcer pads are made of various materials, each with its unique characteristics and applicable scenarios. Polyurethane foam is a high-density, highly elastic material that provides even support and prevents excessive pressure on specific areas. It also has good breathability and abrasion resistance. Air-filled pressure ulcer pads typically consist of multiple air bladders, inflated and adjusted using an air pump. This type of pad can provide appropriate support and pressure relief according to the patient's needs, helping to distribute pressure on a particular area. Fluid gel pressure ulcer pads are made of soft gel material and have excellent pressure dispersion capabilities. Gel pads can conform to the body's curves, providing effective cushioning and support, reducing pressure in specific areas.
[0003] An existing patent (publication number: CN217908230U) discloses a breathable pressure ulcer prevention mat for geriatric care, comprising: a moisture-proof base plate; a folding structure, wherein the top of the moisture-proof base plate has a folding structure, and the folding structure includes a second flip plate, the bottom of the second flip plate being connected to the moisture-proof base plate; an opening and closing structure, wherein the middle position of the second flip plate has an opening and closing structure, and the opening and closing structure includes a through hole, the through hole being connected to the second flip plate; and a protective structure, wherein both sides of the top of the folding structure have protective structures, and the protective structures include a first connecting plate. This patent still has the following problems: due to the limited mobility of bedridden elderly patients, prolonged lying in one position reduces patient comfort, and turning elderly patients increases the workload for medical staff. Therefore, to address the above problems, the applicant has proposed a breathable pressure ulcer prevention mat for geriatric care. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a breathable anti-pressure ulcer pad for geriatric care.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A breathable pressure ulcer prevention pad for geriatric care includes a pressure ulcer prevention pad with four rope loops installed on the bottom surface. In order to prevent the pressure ulcer prevention pad from being lifted and deviating by the airbag, connecting ropes are attached to the four rope loops.
[0007] It also includes an air pump, on which an air inlet pipe is installed, one end of which is connected to the air inlet of the airbag.
[0008] Preferably, it also includes a nursing bed, on which a bed board is laid. In order to facilitate the positioning of the airbag assembly on the bed board and prevent it from moving, two placement slots are provided on the bed board, and threaded holes are provided at the four corners of the two placement slots.
[0009] Preferably, it also includes an anti-pressure sore pad assembly, which consists of two anti-pressure sore pads. The two anti-pressure sore pads have ventilation holes, which are mainly designed to improve the breathability of the skin of elderly people with limited mobility when they lie on the anti-pressure sore pads. At the same time, the anti-pressure sore pads are made of various materials. The anti-pressure sore pads in this application are made of polyurethane foam. A connecting layer is sewn between the two anti-pressure sore pads. The connecting layer is made of soft material and is mainly designed to connect the two anti-pressure sore pads and facilitate the flipping of the two anti-pressure sore pads. A rope loop is installed at the bottom end of each of the two connecting layers, and an airbag assembly is provided at the bottom end of each rope loop.
[0010] Preferably, the airbag assembly consists of an airbag base, an airbag, an air inlet pipe, an air pump, an air pump base, and connecting ropes. Bolts are threaded to the four corners of the airbag base and extend into the placement groove. An airbag is installed on the airbag base, and the top surface of the airbag contacts the bottom surface of the pressure ulcer prevention pad. Connecting ropes are sewn onto the corners of the airbag.
[0011] Preferably, the air pump is mounted on an air pump base, the air pump base is mounted on the bottom surface of the bed board, the air pump is connected to an external power source, and the air pump is controlled by a controller to work intermittently so as to enable the elderly to turn over at regular intervals.
[0012] This utility model has the following beneficial effects:
[0013] In this invention, the inflation of an airbag generates an upward thrust, enabling one of the pressure-relief pads to allow elderly people with limited mobility to turn over. After turning over, the inflation state of the airbag can be adjusted to restore the pressure-relief pad to its original shape, providing a comfortable lying environment for the patient. The two airbag components allow the elderly to turn over from side to side, improving patient comfort while reducing the burden on caregivers and minimizing pressure sores. The connecting rope can be removed from the rope loop, facilitating regular cleaning of the pressure-relief pad. The rope loop and connecting rope also make disassembly easier. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the bed board, airbag assembly, and anti-pressure ulcer pad assembly of a breathable anti-pressure ulcer pad for geriatric care proposed in this utility model.
[0015] Figure 2This is a schematic diagram of the overall structure of a breathable anti-pressure ulcer pad for geriatric care proposed in this utility model;
[0016] Figure 3 This is a schematic diagram of the bed board and airbag assembly structure of a breathable anti-pressure ulcer pad for geriatric care proposed in this utility model;
[0017] Figure 4 This is a schematic diagram of the overall structure of a breathable anti-pressure ulcer pad for geriatric care proposed in this utility model, and a second schematic diagram of its structure.
[0018] Figure 5 This utility model proposes a breathable anti-pressure ulcer pad for geriatric care. Figure 4 A magnified schematic diagram of the structure at point A.
[0019] In the diagram: 1. Nursing bed; 100. Bed board; 1000. Placement slot; 10000. Threaded hole; 2. Airbag assembly; 20. Airbag base; 21. Airbag; 22. Air inlet pipe; 23. Inflation pump; 24. Inflation pump base; 25. Connecting rope; 3. Bolt; 4. Pressure ulcer pad assembly; 40. Pressure ulcer pad; 41. Connecting layer; 42. Rope loop. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1-5 A breathable pressure ulcer prevention pad for geriatric care includes a pressure ulcer prevention pad 40. The bottom surface of the pressure ulcer prevention pad 40 is equipped with four rope loops 42. In order to prevent the pressure ulcer prevention pad 40 from being lifted and deviated by the airbag 21, a connecting rope 25 is attached to the four rope loops 42.
[0022] It also includes an air pump 23, on which an air inlet pipe 22 is installed, one end of which is connected to the air inlet of the airbag 21.
[0023] In this embodiment, a nursing bed 1 is also included. A bed board 100 is laid on the nursing bed 1. In order to facilitate the positioning of the airbag assembly 2 on the bed board 100 and prevent it from moving, two placement slots 1000 are provided on the bed board 100. Threaded holes 10000 are provided at the four corners of the two placement slots 1000.
[0024] In this embodiment, an anti-pressure ulcer pad assembly 4 is included, which consists of two anti-pressure ulcer pads 40. The two anti-pressure ulcer pads 40 are provided with ventilation holes, which are mainly designed to improve the breathability of the skin of elderly people with limited mobility when they lie on the anti-pressure ulcer pads 40. At the same time, the anti-pressure ulcer pads 40 are made of various materials. In this application, the anti-pressure ulcer pads 40 are made of polyurethane foam. A connecting layer 41 is sewn between the two anti-pressure ulcer pads 40. The connecting layer 41 is made of soft material and is mainly used to connect the two anti-pressure ulcer pads 40 and to facilitate the flipping of the two anti-pressure ulcer pads 40. A rope loop 42 is installed at the bottom end of each of the two connecting layers 41, and an airbag assembly 2 is provided at the bottom end of each rope loop 42.
[0025] In this embodiment, the airbag assembly 2 consists of an airbag base 20, an airbag 21, an air inlet pipe 22, an air pump 23, an air pump base 24, and a connecting rope 25. The four corners of the airbag base 20 are threaded with bolts 3 that extend into the placement groove 1000. An airbag 21 is installed on the airbag base 20. The top surface of the airbag 21 contacts the bottom surface of the anti-pressure sore pad 40. Connecting ropes 25 are sewn onto the corners of the airbag 21.
[0026] In this embodiment, the air pump 23 is mounted on the air pump base 24, the air pump base 24 is mounted on the bottom surface of the bed board 100, the air pump 23 is connected to an external power source, and the air pump 23 is controlled by a controller to work intermittently so as to realize the timed turning over of the elderly.
[0027] The method of use and advantages of this utility model: When using this anti-pressure sore pad, the working process is as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the controller controls the air pump 23 to work intermittently. The air blown by the air pump 23 enters the air bag 21 through the air inlet pipe 22 to inflate it. At the same time, the air bag 21 expands and generates an upward thrust, which enables one of the pressure ulcer pads 40 to turn over for elderly people with limited mobility. After turning over, the inflation state of the air bag can be adjusted to restore the pressure ulcer pad to its original shape, providing a comfortable lying environment for the patient. With the setting of two air bag components 2, the elderly can achieve the function of turning over from side to side, which not only improves the patient's comfort, but also reduces the burden on caregivers and reduces pressure ulcers.
[0029] When it is necessary to disassemble and clean the pressure ulcer pad 40 and the connecting layer 41, the operator only needs to remove the connecting rope 25 from the rope ring 42 in sequence to remove the pressure ulcer pad 40 and the connecting layer 41. This not only makes it convenient for the operator to clean the pressure ulcer pad 40 regularly, but also makes it easy to disassemble.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A breathable pressure ulcer prevention pad for geriatric care, characterized in that: Includes a pressure ulcer prevention pad (40), the bottom surface of which is provided with four rope loops (42), and a connecting rope (25) is attached to the four rope loops (42). It also includes an air pump (23), on which an air inlet pipe (22) is installed, and one end of the air inlet pipe (22) is installed on the air inlet of the airbag (21); It also includes a pressure ulcer prevention pad assembly (4), which consists of two pressure ulcer prevention pads (40), with a connecting layer (41) sewn between the two pressure ulcer prevention pads (40). A rope loop (42) is installed on the bottom end of each of the two connecting layers (41), and an airbag assembly (2) is provided at the bottom end of each rope loop (42). The airbag assembly (2) consists of an airbag base (20), an airbag (21), an air inlet pipe (22), an air pump (23), an air pump base (24), and a connecting rope (25). Bolts (3) are threaded to the four corners of the airbag base (20). An airbag (21) is installed on the airbag base (20). The top surface of the airbag (21) contacts the bottom surface of the pressure ulcer pad (40). Connecting ropes (25) are sewn to the corners of the airbag (21).
2. The breathable pressure ulcer prevention pad for geriatric care according to claim 1, characterized in that: The air pump (23) is mounted on the air pump base (24) and the air pump (23) is connected to an external power source.
Citation Information
Patent Citations
Breathable pressure sore prevention pad for nursing senile diseases
CN217908230U