Anti-bedsore nursing mattress

Abstract

The utility model relates to an anti-bedsore nursing mattress, which belongs to the technical field of mattresses, and comprises a placing bin, a plurality of air bags are placed in the placing bin, a cover plate is placed on the top surface of the placing bin, a sponge layer is fixedly embedded on the top surface of the cover plate, an air inflation assembly for inflating the air bags is arranged on the placing bin, and the air inflation assembly is arranged on the top surface of the cover plate. The inflation assembly comprises an air extracting pump, and the air extracting pump is fixedly installed on the inner bottom wall of the containing bin. According to the anti-bedsore nursing mattress, under the action of the air bag, the sponge layer is supported, so that the sponge layer is in a curved surface state, one section of the contact surface does not make contact with the body, air inflation is conducted alternately, blood circulation is promoted, and the use effect is improved; and meanwhile, through bonding between the mother magic tape and the son magic tape, the air bag can be conveniently and rapidly disassembled and assembled, and more convenience and practicability are achieved.

Description

Technical Field

[0001] This utility model relates to the field of mattress technology, specifically to an anti-bedsore care mattress. Background Technology

[0002] A mattress is an item placed between the human body and a bed to ensure that consumers get healthy and comfortable sleep. There are many types of mattresses, and mattresses made of different materials can bring different sleep effects. With the continuous progress of material civilization and technology, the types of mattresses used by modern people are gradually becoming more diversified.

[0003] The patent CN210301489U discloses a pressure ulcer prevention mattress. This patent discloses a technical solution with good breathability that effectively prevents pressure ulcers in patients who are bedridden for a long time. It solves the problem that critically ill patients who need to stay in bed for a long time have their bodies in long-term contact with the mattress, which causes their backs and buttocks to become damp and, in severe cases, to develop pressure ulcers. This not only increases the difficulty of care for medical staff, but also increases the pain for patients.

[0004] When in use, the device improves breathability through the action of comb teeth and ventilation holes. However, since the height of multiple comb teeth is the same, the contact surface between the body and the protective ball head is on the same plane, and pressure sores are still easily generated at the contact point, reducing the effectiveness of use. Therefore, an anti-bedsore care mattress is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an anti-bedsore care mattress with the advantage of height adjustment, which solves the problem that existing care mattresses, where multiple contact points are on the same plane, still easily cause pressure sores.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An anti-decubitus ulcer care mattress includes a placement chamber containing a plurality of airbags. A cover is placed on the top surface of the placement chamber, and a sponge layer is fixedly embedded on the top surface of the cover. An inflation component for inflating the airbags is provided on the placement chamber.

[0008] The inflation assembly includes a vacuum pump, which is fixedly installed on the inner bottom wall of the placement chamber. A connecting pipe is fixedly connected inside the placement chamber, and a placement groove is formed on the bottom surface of the placement chamber. An air inlet pipe extending into the placement groove is fixedly installed at the air inlet end of the vacuum pump, and an air outlet pipe extending into the connecting pipe is fixedly installed at the air outlet end of the vacuum pump. A delivery pipe penetrating the airbag and extending into the connecting pipe is fixedly connected to the inner back wall of each of the multiple airbags. A first solenoid valve is fixedly installed on the outer peripheral wall of each of the multiple delivery pipes. An exhaust pipe penetrating the airbag and extending into the interior of each of the two adjacent airbags is fixedly connected to their opposite sides, and a second solenoid valve is fixedly installed on the outer peripheral wall of each of the multiple exhaust pipes.

[0009] The air intake pipe is equipped with a filter assembly for filtering the air.

[0010] The placement compartment is equipped with a fixing component for securing the cover plate.

[0011] Furthermore, the placement chamber is a cuboid with a hollow interior and a missing bottom surface, and the air outlet pipe and connecting pipe are fixedly connected.

[0012] Furthermore, all of the delivery pipes are fixedly connected to the connecting pipe, and all of the first solenoid valves and the second solenoid valves are located outside the airbag.

[0013] Furthermore, the placement groove is an L-shaped groove, and all of the airbags are covered by a sponge layer.

[0014] Furthermore, the filter assembly includes a connecting ring, which is fixedly connected to the left side of the air intake pipe. A sealing ring is placed on the left side of the air intake pipe. The inner peripheral wall of the sealing ring has a threaded hole, and the outer peripheral wall of the connecting ring has a threaded groove that extends into the threaded hole. A filter plate is fixedly connected inside the sealing ring, and a filter screen is fixedly embedded on the left side of the filter plate.

[0015] Furthermore, the threaded groove and the threaded hole are threadedly connected, the sealing ring and the air inlet pipe are fitted together, and the sealing ring is located inside the placement groove.

[0016] Furthermore, the fixing component includes a positioning ring, which is fixedly connected to the bottom surface of the cover plate. A positioning groove is provided on the top surface of the placement compartment. The positioning ring extends into the interior of the positioning groove. Rubber rings are fixedly connected to both the outer and inner peripheral walls of the positioning ring. Female Velcro fasteners are fixedly connected to the top and bottom surfaces of the multiple airbags. Multiple sub Velcro fasteners are fixedly connected to the bottom surface of the sponge layer and the inner bottom wall of the placement compartment.

[0017] Furthermore, the positioning ring is a rectangular ring, the positioning groove is a rectangular ring groove, and the sponge layer is located inside the positioning ring.

[0018] Furthermore, both rubber rings are located inside the positioning groove, and both rubber rings are in contact with the positioning groove.

[0019] Furthermore, adjacent female and female hook and loop fasteners are distributed accordingly, and the female and female hook and loop fasteners are bonded together.

[0020] Compared with the prior art, this utility model provides an anti-bedsore care mattress, which has the following beneficial effects:

[0021] This anti-bedsore care mattress uses air bladders to support the foam layer, keeping it in a curved position so that one part of the contact surface does not come into contact with the body. Alternating inflation promotes blood circulation and improves the effectiveness of use. The filter screen filters the air, minimizing the entry of dust and other impurities into the air bladders. At the same time, the adhesive between the female and female Velcro straps allows for easy installation and removal of the air bladders, making it more convenient and practical. Attached Figure Description

[0022] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of the left airbag in this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of the sealing ring in this utility model;

[0026] Figure 5 This is a top view of the first solenoid valve in the structure of this utility model.

[0027] In the diagram: 1. Placement chamber, 2. Cover plate, 3. Sponge layer, 4. Connecting pipe, 5. Airbag, 6. Air pump, 7. Air outlet pipe, 8. Delivery pipe, 9. Air inlet pipe, 10. Placement slot, 11. Second solenoid valve, 12. Exhaust pipe, 13. Positioning ring, 14. Rubber ring, 15. Positioning groove, 16. Sealing ring, 17. Female Velcro, 18. Female Velcro, 19. Filter plate, 20. Filter screen, 21. Connecting ring, 22. Threaded groove, 23. Threaded hole, 24. First solenoid valve. Detailed Implementation

[0028] 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.

[0029] Please see Figures 1 to 5 The anti-decubitus care mattress in this embodiment includes a placement chamber 1, which contains a plurality of airbags 5. A cover plate 2 is placed on the top surface of the placement chamber 1, and a sponge layer 3 is fixedly embedded on the top surface of the cover plate 2. An inflation component for inflating the airbags 5 is provided on the placement chamber 1.

[0030] The inflation assembly includes a vacuum pump 6, which is fixedly installed on the inner bottom wall of the placement chamber 1. A connecting pipe 4 is fixedly connected inside the placement chamber 1. A placement groove 10 is opened on the bottom surface of the placement chamber 1. An air inlet pipe 9 extending into the placement groove 10 is fixedly installed at the air inlet end of the vacuum pump 6. An air outlet pipe 7 extending into the connecting pipe 4 is fixedly installed at the air outlet end of the vacuum pump 6. A delivery pipe 8 penetrating the airbag 5 and extending into the connecting pipe 4 is fixedly connected to the inner back wall of each of the multiple airbags 5. A first solenoid valve 24 is fixedly installed on the outer peripheral wall of each of the multiple delivery pipes 8. An exhaust pipe 12 penetrating the airbag 5 and extending into its interior is fixedly connected to the opposite side of each of the two adjacent airbags 5. A second solenoid valve 11 is fixedly installed on the outer peripheral wall of each of the multiple exhaust pipes 12.

[0031] The placement chamber 1 is a rectangular prism with a hollow interior and a missing bottom. The air outlet pipe 7 and the connecting pipe 4 are fixedly connected. Multiple delivery pipes 8 are fixedly connected to the connecting pipe 4. Multiple first solenoid valves 24 and multiple second solenoid valves 11 are located outside the airbag 5. The placement groove 10 is an L-shaped groove. Multiple airbags 5 are covered by the sponge layer 3.

[0032] Specifically, the air pump 6 is activated, and the air pump 6 draws in external air through the air inlet pipe 9. The air is then transported into the connecting pipe 4 through the air inlet pipe 9 and the air outlet pipe 7. The first solenoid valve 24 is activated, and the air is transported into the airbag 5 through the delivery pipe 8 to inflate the airbag 5. Then, the second solenoid valve 11 is activated, and the air is discharged through the exhaust pipe 12. The size of the airbag 5 is controlled, and the airbag is inflated alternately to promote blood circulation.

[0033] It should be noted that the airbag 5, the air pump 6, the first solenoid valve 24 and the second solenoid valve 11 are all conventional devices known to the public in the prior art, and their specific structures and working principles will not be described in detail in this article.

[0034] Please see Figures 1 to 5 In this embodiment, the intake pipe 9 is provided with a filter assembly for filtering air. The filter assembly includes a connecting ring 21, which is fixedly connected to the left side of the intake pipe 9. A sealing ring 16 is placed on the left side of the intake pipe 9. A threaded hole 23 is opened on the inner peripheral wall of the sealing ring 16, and a threaded groove 22 is opened on the outer peripheral wall of the connecting ring 21. The threaded groove 22 extends into the interior of the threaded hole 23. A filter plate 19 is fixedly connected inside the sealing ring 16, and a filter screen 20 is fixedly embedded on the left side of the filter plate 19.

[0035] Among them, the threaded groove 22 and the threaded hole 23 are threadedly connected, the sealing ring 16 is fitted with the air inlet pipe 9, and the sealing ring 16 is located inside the placement groove 10.

[0036] Specifically, by rotating the sealing ring 16, the sealing ring 16 is fixed to the air intake pipe 9 through the threaded connection between the threaded hole 23 and the threaded groove 22. Under the action of the filter screen 20, the air is filtered to minimize the entry of dust and other impurities into the airbag 5.

[0037] Please see Figures 1 to 5 In this embodiment, the placement chamber 1 is provided with a fixing component for fixing the cover plate 2. The fixing component includes a positioning ring 13, which is fixedly connected to the bottom surface of the cover plate 2. A positioning groove 15 is opened on the top surface of the placement chamber 1, and the positioning ring 13 extends into the interior of the positioning groove 15. Rubber rings 14 are fixedly connected to both the outer and inner peripheral walls of the positioning ring 13. The top and bottom surfaces of the multiple airbags 5 are fixedly connected with female Velcro 17, and multiple female Velcro 18 are fixedly connected to the bottom surface of the sponge layer 3 and the inner bottom wall of the placement chamber 1.

[0038] Among them, the positioning ring 13 is a rectangular ring, the positioning groove 15 is a rectangular ring groove, the sponge layer 3 is located inside the positioning ring 13, the two rubber rings 14 are both located inside the positioning groove 15, the two rubber rings 14 are both attached to the positioning groove 15, the adjacent female hook and loop fasteners 17 and female hook and loop fasteners 18 are distributed accordingly, and the female hook and loop fasteners 17 and female hook and loop fasteners 18 are bonded together.

[0039] Specifically, the cover plate 2 is pushed to fit into the placement chamber 1, the positioning ring 13 is inserted into the positioning groove 15 to restrict the cover plate 2, the rubber ring 14 fits into the positioning groove 15 to fix the cover plate 2, and the airbag 5 is fixed by the fit between the female hook and loop fastener 17 and the female hook and loop fastener 18.

[0040] The working principle of the above embodiments is as follows:

[0041] Push the cover plate 2, and the cover plate 2 and the placement chamber 1 are attached. The positioning ring 13 is inserted into the positioning groove 15 to restrict the cover plate 2. The rubber ring 14 is attached to the positioning groove 15 to fix the cover plate 2. The airbag 5 is fixed by the attachment between the female hook and loop fastener 17 and the female hook and loop fastener 18. Rotate the sealing ring 16 and fix it to the air inlet pipe 9 through the threaded connection between the threaded hole 23 and the threaded groove 22. Start the air pump 6. The air pump 6 draws in the outside air through the air inlet pipe 9. The air is filtered by the filter screen 20. The air enters the interior of the connecting pipe 4 through the air inlet pipe 9 and the air outlet pipe 7. Start the first solenoid valve 24. The air enters the interior of the airbag 5 through the delivery pipe 8 to inflate the airbag 5. Then start the second solenoid valve 11. The air is discharged through the exhaust pipe 12. The size of the airbag 5 is controlled and it is inflated alternately to promote blood circulation.

[0042] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An anti-decubitus care mattress comprising a resting compartment (1), characterized in that: The inside of the placing bin (1) is placed with a plurality of air bags (5), the top surface of the placing bin (1) is placed with a cover plate (2), the top surface of the cover plate (2) is fixedly embedded with a sponge layer (3), and the placing bin (1) is provided with an inflation assembly for inflating the air bags (5); The inflation assembly comprises an air suction pump (6) fixedly installed on the inner bottom wall of the placing bin (1), the inside of the placing bin (1) is fixedly connected with a connecting pipe (4), the bottom surface of the placing bin (1) is provided with a placing groove (10), the air suction pump (6) is fixedly installed with an air inlet pipe (9) with one end extending into the inside of the placing groove (10), the air outlet end of the air suction pump (6) is fixedly installed with an air outlet pipe (7) with one end extending into the inside of the connecting pipe (4), the back inner wall of each of the plurality of air bags (5) is fixedly connected with a conveying pipe (8) with one end penetrating through the air bag (5) and extending into the inside of the connecting pipe (4), the outer peripheral wall of each of the plurality of conveying pipes (8) is fixedly installed with a first electromagnetic valve (24), and the opposite side surface of each of the two adjacent air bags (5) is fixedly connected with an exhaust pipe (12) with one end penetrating through the air bag (5) and extending into the inside thereof, and the outer peripheral wall of each of the plurality of exhaust pipes (12) is fixedly installed with a second electromagnetic valve (11). The air inlet pipe (9) is provided with a filtering assembly for filtering air, and the placing bin (1) is provided with a fixing assembly for fixing the cover plate (2).

2. A pressure sore prevention nursing mattress according to claim 1, characterized in that: The placing bin (1) is in the shape of a hollow rectangular cuboid with a missing bottom surface, and the air outlet pipe (7) and the connecting pipe (4) are fixedly connected.

3. A pressure sore prevention nursing mattress according to claim 1, characterized in that: The plurality of conveying pipes (8) are fixedly connected with the connecting pipe (4), and the plurality of first electromagnetic valves (24) and the plurality of second electromagnetic valves (11) are located outside the air bags (5).

4. The anti-decubitus nursing mattress according to claim 1, characterized in that: The placing groove (10) is an L-shaped groove, and the plurality of air bags (5) are covered by the sponge layer (3).

5. The anti-decubitus nursing mattress according to claim 1, characterized in that: The filtering assembly comprises a connecting ring (21) fixedly connected to the left side surface of the air inlet pipe (9), the left side surface of the air inlet pipe (9) is placed with a sealing ring (16), the inner peripheral wall of the sealing ring (16) is provided with a threaded hole (23), the outer peripheral wall of the connecting ring (21) is provided with a threaded groove (22) extending into the inside of the threaded hole (23), the inside of the sealing ring (16) is fixedly connected with a filter plate (19), and the left side surface of the filter plate (19) is fixedly embedded with a filter screen (20).

6. An anti-decubitus nursing mattress according to claim 5, characterized in that: The threaded groove (22) and the threaded hole (23) are threadedly connected, the sealing ring (16) and the air inlet pipe (9) are attached, and the sealing ring (16) is located in the inside of the placing groove (10).

7. A pressure sore prevention nursing mattress according to claim 4, characterized in that: The fixing assembly comprises a positioning ring (13) fixedly connected to the bottom surface of the cover plate (2), the top surface of the placing bin (1) is provided with a positioning groove (15), the positioning ring (13) extends to the inside of the positioning groove (15), the outer peripheral wall and the inner peripheral wall of the positioning ring (13) are fixedly connected with rubber rings (14), the top surface and the bottom surface of each of the plurality of air bags (5) are fixedly connected with female magic tapes (17), and the bottom surface of the sponge layer (3) and the inner bottom wall of the placing bin (1) are fixedly connected with a plurality of male magic tapes (18).

8. An anti-decubitus nursing mattress according to claim 7, characterized in that: The positioning ring (13) is a rectangular ring, the positioning groove (15) is a rectangular ring groove, and the sponge layer (3) is located inside the positioning ring (13).

9. A pressure sore prevention nursing mattress according to claim 7, characterized in that: The two rubber rings (14) are located inside the positioning groove (15), and the two rubber rings (14) are attached to the positioning groove (15).

10. The anti-decubitus nursing mattress according to claim 7, characterized in that: The adjacent female magic tapes (17) and male magic tapes (18) are correspondingly distributed, and the female magic tapes (17) and the male magic tapes (18) are bonded.

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