Anti-bedsore cushion

Abstract

The utility model discloses an anti-bedsore cushion, which belongs to the technical field of cushions, and adopts the technical scheme that the anti-bedsore cushion comprises a cushion sealing sleeve, and a cushion layer assembly is arranged in the cushion sealing sleeve. The pressure reduction buffer layer breaks through the limitation of a traditional inflatable air bag and a common sponge material, is made of more scientific and reasonable design and materials, has excellent elasticity and pressure dispersion performance, and can be accurately distributed according to the pressure of a human body, so that the pressure reduction buffer layer can be used for supporting a patient stably and reliably. Compared with the prior art, the pressure dispersing device has the advantages that body pressure is uniformly dispersed, overlarge local pressure is avoided from the source, causes of bedsore generation are reduced, and compared with an inflatable air bag, tedious inflation and deflation operation is not needed, air leakage risk is avoided, and stability and durability of the pressure dispersing effect are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of cushion technology, and in particular to an anti-bedsore cushion. Background Technology

[0002] Seat cushions are pads placed on seats to provide warmth and comfort. They are widely used in daily life. Nowadays, seat cushions are generally soft pads with a flat surface to prevent sitting directly on hard benches and make users more comfortable. When users maintain a sitting posture for a long time, local tissues are subjected to continuous vertical pressure. Long-term pressure on local tissues can lead to continuous ischemia, hypoxia, malnutrition, and tissue ulceration and necrosis, which can easily cause bedsores.

[0003] Current mattresses do not have the function of preventing bedsores. Although they improve comfort to a certain extent, their structure cannot effectively reduce vertical pressure and their ventilation is poor, so users are still prone to bedsores after sitting for a long time.

[0004] An existing patent (publication number: CN220546046U) discloses an anti-bedsore cushion. The cushion proposed by this utility model is more comfortable to sit on and fits the human sitting posture better. It can also increase the contact area between the body and the cushion, effectively reducing the continuous vertical pressure on local tissues and avoiding long-term pressure on local tissues. Moreover, the entire design is more breathable. Therefore, this cushion can reduce the occurrence of bedsores due to prolonged sitting and effectively solve the problem of bedsores caused by prolonged sitting.

[0005] To address the aforementioned issues, existing patents offer solutions. However, the two main types of anti-bedsore cushions currently on the market are: those using inflatable airbags and those using ordinary sponge material. While these cushions can provide some cushioning, they have significant drawbacks. Ordinary sponge cushions have poor breathability, causing patients to sweat easily during prolonged use, creating a damp environment and greatly increasing the risk of bedsores. Inflatable airbag cushions require frequent inflation and deflation, which is cumbersome, and the airbags are prone to rupture and leakage, leading to uneven pressure distribution and making it difficult to continuously and effectively prevent bedsores.

[0006] Therefore, a pressure ulcer prevention cushion is proposed. Utility Model Content

[0007] The purpose of this utility model is to provide an anti-bedsore cushion that addresses the two main types of anti-bedsore cushions currently on the market: one type uses inflatable airbags, and the other uses ordinary sponge material. Although these cushions can provide some cushioning, they have significant drawbacks. As for cushions made of ordinary sponge material, their breathability is poor, and when patients use them for a long time, their skin surface is prone to sweating, creating a damp environment that greatly increases the risk of bedsores. As for cushions using inflatable airbags, not only do they require frequent inflation and deflation during use, which is cumbersome, but the airbags are also prone to damage and leakage, resulting in uneven pressure distribution and making it difficult to continuously and effectively prevent bedsores.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an anti-bedsore cushion, comprising a cushion cover, wherein a cushion layer assembly is provided inside the cushion cover;

[0009] An anti-slip bottom layer is fixedly connected to the bottom side of the padding assembly, a pressure-reducing buffer layer is fixedly connected to the top of the anti-slip bottom layer, and a breathable structure is fixedly connected to the top of the pressure-reducing buffer layer.

[0010] Preferably, the breathable structure includes a bottom breathable layer fixedly connected to the top of the pressure-reducing buffer layer, and reinforcing filaments are fixedly connected inside the bottom breathable layer.

[0011] Preferably, a top breathable layer is fixedly connected to the top of the bottom breathable layer, and the top breathable layer is located on top of the reinforcing filament.

[0012] Preferably, both the bottom of the bottom breathable layer and the top of the top breathable layer are provided with breathable holes, and the diameter of the breathable holes is 2-3 mm.

[0013] Preferably, a lifting strap is fixedly connected to the front side of the seat cover, and the outer side of the lifting strap is flat.

[0014] Preferably, the bottom of the anti-slip base layer is fixedly connected with anti-slip protrusions, which are made of rubber material and are hemispherical in shape.

[0015] Preferably, the pressure-reducing buffer layer is made of highly elastic memory foam material, and the interior of the pressure-reducing buffer layer has a honeycomb structure.

[0016] Preferably, the top breathable layer is made of antibacterial and breathable fabric, and the bottom breathable layer is made of natural bamboo charcoal fiber fabric.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This application incorporates a padding component. The anti-slip bottom layer effectively increases friction with the seat surface, preventing slippage and displacement during use, thus providing stable and reliable support for the patient. The pressure-reducing buffer layer overcomes the limitations of traditional inflatable airbags and ordinary sponge materials, employing a more scientific and reasonable design and materials. It possesses excellent elasticity and pressure dispersion performance, accurately distributing body pressure evenly according to the body's pressure distribution, fundamentally preventing excessive local pressure and reducing the causes of pressure ulcers. Moreover, compared to inflatable airbags, it eliminates the need for cumbersome inflation and deflation operations and eliminates the risk of air leakage, ensuring the stability and durability of the pressure dispersion effect. The breathable structure greatly improves breathability, allowing air to circulate better within the structure, promptly removing surface sweat and moisture, keeping the user dry, and significantly reducing the likelihood of pressure ulcers caused by a damp environment.

[0019] 2. By setting a seat cover, this application can not only fix and protect the cushion components, preventing them from being contaminated, worn and damaged by the outside world, and effectively extend the service life of the cushion components, but also create a healthier and more comfortable use environment for patients. In addition, the seat cover also has a certain decorative function, making the overall appearance of the seat more beautiful, thereby improving the user experience. Attached Figure Description

[0020] Figure 1 This is a structural diagram of the anti-bedsore cushion of this utility model;

[0021] Figure 2 This is a structural diagram of the cushion layer assembly of this utility model;

[0022] Figure 3 This is a structural diagram of the breathable structure of this utility model;

[0023] Figure 4 This is a structural diagram of the pressure-reducing buffer layer of this utility model;

[0024] Figure 5 This is a structural diagram of the anti-slip bottom layer of this utility model.

[0025] In the diagram, 1. Seat cushion cover; 2. Cushion assembly; 21. Anti-slip bottom layer; 22. Pressure-reducing buffer layer; 23. Breathable structure; 231. Bottom breathable layer; 232. Reinforcing strips; 233. Top breathable layer; 234. Breathable holes; 3. Lifting strap; 4. Anti-slip bumps. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 The present invention provides the following technical solution:

[0028] An anti-bedsore cushion includes a cushion cover 1, and a cushion layer assembly 2 is disposed inside the cushion cover 1.

[0029] An anti-slip bottom layer 21 is fixedly connected to the bottom side inside the padding assembly 2, a pressure-reducing buffer layer 22 is fixedly connected to the top of the anti-slip bottom layer 21, and a breathable structure 23 is fixedly connected to the top of the pressure-reducing buffer layer 22.

[0030] In this embodiment, an effective anti-bedsore structure is formed by setting up a seat cover 1 and a padding component 2. When the user sits on the padding component 2, the anti-slip bottom layer 21 of the padding component 2 fits tightly against the seat, and the increased friction prevents the seat from sliding, providing stable support for the user. The pressure-reducing buffer layer 22 will adaptively deform according to the distribution of body pressure, evenly dispersing body pressure, avoiding excessive local pressure, and reducing the possibility of bedsores. At the same time, the breathable structure 23 ensures good air circulation inside, which can promptly remove the sweat and moisture from the surface in contact with the breathable structure 23, keeping the user dry. The seat cover 1 provides all-round protection for the padding component 2, preventing it from being contaminated and damaged by the outside world, extending its service life, and also improving aesthetics and user experience.

[0031] Specifically, such as Figure 3 As shown, the breathable structure 23 includes a bottom breathable layer 231 fixedly connected to the top of the pressure-reducing buffer layer 22, and a reinforcing filament 232 is fixedly connected inside the bottom breathable layer 231.

[0032] Specifically, such as Figure 3 As shown, a top breathable layer 233 is fixedly connected to the top of the bottom breathable layer 231, and the top breathable layer 233 is located on top of the reinforcing filament 232.

[0033] Specifically, such as Figure 3 As shown, both the bottom of the bottom breathable layer 231 and the top of the top breathable layer 233 are provided with breathable holes 234, and the diameter of the breathable holes 234 is 2-3 mm.

[0034] In this embodiment: by setting a breathable structure 23, the breathable holes 234 on the bottom breathable layer 231 and the top breathable layer 233 cooperate with each other, allowing air to circulate between the two layers. The reinforcing filaments 232 enhance the structural strength between the bottom breathable layer 231 and the top breathable layer 233, preventing deformation from affecting breathability. Sweat and moisture can be discharged through the breathable holes 234. The top breathable layer 233 and the bottom breathable layer 231 work together to efficiently remove sweat and moisture from the surface of the user in contact with the top breathable layer 233, keeping the user dry and reducing the risk of pressure sores.

[0035] Specifically, such as Figure 1 As shown, a lifting strap 3 is fixedly connected to the front side of the seat cover 1, and the outer side of the lifting strap 3 is flat.

[0036] Specifically, such as Figure 5 As shown, the bottom of the anti-slip base layer 21 is fixedly connected with anti-slip protrusions 4, which are made of rubber material and are hemispherical in shape.

[0037] In this embodiment: by setting the lifting strap 3 and the anti-slip protrusions 4, the flat lifting strap 3 is convenient for users to grip, making it easy to move and carry the seat cover 1 and the inner padding component 2. In addition, the rubber hemispherical anti-slip protrusions 4 increase the friction between the anti-slip bottom layer 21 and the seat surface, further preventing the seat from sliding and ensuring the stability of the seat position during use.

[0038] Specifically, such as Figure 4 As shown, the pressure-reducing buffer layer 22 is made of highly elastic memory foam material, and the interior of the pressure-reducing buffer layer 22 has a honeycomb structure.

[0039] Specifically, such as Figure 3 As shown, the top breathable layer 233 is made of antibacterial and breathable fabric, and the bottom breathable layer 231 is made of natural bamboo charcoal fiber fabric.

[0040] In this embodiment: the pressure-reducing buffer layer 22 is made of high-elasticity memory foam with a honeycomb structure, which can adapt to the distribution of human body pressure, evenly disperse body pressure, and avoid excessive local pressure. In addition, the antibacterial and breathable fabric of the top breathable layer 233 can inhibit the growth of bacteria and protect the health of users. The natural bamboo charcoal fiber fabric of the bottom breathable layer 231 has good breathability and adsorption, which can better adsorb sweat and odor. Together with the top breathable layer 233 and the pressure-reducing buffer layer 22, they can improve the effect of preventing bedsores and the comfort of use.

[0041] Working Principle: During the use of the anti-bedsore cushion, the user first sits on top of the breathable top layer 233. The cushion cover 1 wraps around the anti-slip bottom layer 21, the pressure-reducing buffer layer 22, and the breathable structure 23, providing all-round protection against external pollution and damage, extending service life, and improving aesthetics and user experience. The anti-slip bottom layer 21 fits tightly against the seat, and the rubber hemispherical anti-slip protrusions 4 at the bottom increase the friction with the seat surface, effectively preventing the anti-slip bottom layer 21 from sliding and providing stable support for the user. The pressure-reducing buffer layer 22 is made of high-elasticity memory foam with a honeycomb structure, which adapts to the distribution of body pressure, evenly distributing body pressure and avoiding excessive local pressure, thus fundamentally reducing pressure. To reduce the likelihood of bedsores, the bottom breathable layer 231 and top breathable layer 233 of the breathable structure 23 work together, with the ventilation holes 234 on both layers cooperating to allow good air circulation inside. The reinforcing filaments 232 enhance the structural strength of the bottom breathable layer 231 and top breathable layer 233, preventing deformation that could affect breathability. The antibacterial and breathable fabric of the top breathable layer 233 inhibits bacterial growth, ensuring the user's health. The natural bamboo charcoal fiber fabric of the bottom breathable layer 231 has good breathability and absorbency, better absorbing sweat and odor. Together, they effectively remove sweat and moisture from the contact surface between the user and the top breathable layer 233, keeping the user dry and further improving the anti-bedsore effect and user comfort.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An anti-decubitus cushion comprising a cushion envelope (1), characterized in that: The inside of the cushion cover (1) is provided with a cushion assembly (2); The bottom side of the inside of the cushion assembly (2) is fixedly connected with an anti-skid bottom layer (21), the top of the anti-skid bottom layer (21) is fixedly connected with a pressure relief buffer layer (22), and the top of the pressure relief buffer layer (22) is fixedly connected with a breathable structure (23).

2. A pressure-relieving mattress according to claim 1, wherein: The breathable structure (23) comprises a bottom breathable layer (231) fixedly connected to the top of the pressure relief buffer layer (22), and the inside of the bottom breathable layer (231) is fixedly connected with a reinforcing silk strip (232).

3. A pressure-relieving mattress according to claim 2, wherein: The top of the bottom breathable layer (231) is fixedly connected with a top breathable layer (233), and the top breathable layer (233) is located on the top of the reinforcing silk strip (232).

4. A decubitus-preventing cushion according to claim 3, characterized in that: The bottom of the bottom breathable layer (231) and the top of the top breathable layer (233) are both provided with a breathable hole (234), and the aperture of the breathable hole (234) is 2-3mm.

5. The anti-decubitus cushion according to claim 1, wherein: The front side of the cushion cover (1) is fixedly connected with a pull belt (3), and the outer side of the pull belt (3) is flat.

6. A pressure-relief cushion according to claim 1, wherein: The bottom of the anti-skid bottom layer (21) is fixedly connected with an anti-skid convex point (4), the anti-skid convex point (4) is made of rubber material, and the anti-skid convex point (4) is hemispherical.

7. A pressure-relief cushion according to claim 1, wherein: The pressure relief buffer layer (22) is made of high-elasticity memory cotton material, and the inside of the pressure relief buffer layer (22) is in a honeycomb structure.

8. A pressure-relief cushion according to claim 3, wherein: The top breathable layer (233) is made of antibacterial breathable fabric, and the bottom breathable layer (231) is made of natural bamboo charcoal fiber fabric.

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