Bird nest type air cushion for preventing pressure sores

Abstract

The utility model belongs to baby nursing appliance technical field discloses a bird -nest type air cushion of preventing pressure sore, have: bottom pad, pad body, set up on bottom pad, pad body forms a plurality of independent air chambers, every independent air chamber one end all is provided with air inlet pipe, other end all is provided with air outlet pipe, gas deployment chamber, one end is closed, other end is open, every independent air chamber's air outlet pipe all is communicated to in gas deployment chamber, and with gas deployment chamber in -side forms independent air hole, sealing plug, set up in the open end of gas deployment chamber, the lateral wall of sealing plug can tightly stick to the inner wall of gas deployment chamber, and sealing plug can be pushed into gas deployment chamber and close every air hole, the utility model alternately exhausts to different independent air chamber, to change the contact part of air cushion and newborn body, avoids air cushion and newborn body same part long time contact as far as possible, thereby prevents the generation of pressure sore as far as possible.

Description

Technical Field

[0001] This utility model relates to the field of baby care products technology, specifically to a bird's nest-shaped air cushion for preventing pressure sores. Background Technology

[0002] Nest-style nursing beds can simulate the feeling of being enveloped and bounded in the womb, helping newborns adapt to the external environment more quickly. However, prolonged supine lying can easily cause pressure sores in newborns due to capillary compression. Therefore, the traditional way to prevent pressure sores is to place a soft cotton pad on the nursing bed and help the newborn turn over at intervals.

[0003] The utility model patent with publication number CN220025448U discloses a newborn air cushion bird nest. The newborn is placed on the inflated air cushion. The gaseous air cushion is soft and provides a certain cushioning effect at the contact points with the newborn, minimizing the pressure on the newborn's body.

[0004] In existing technologies, the newborn's body is in constant contact with the surface of the air cushion. Prolonged contact can lead to pressure buildup, which may still result in pressure sores. Utility Model Content

[0005] Therefore, this utility model provides a bird's nest-shaped air cushion to prevent pressure sores, in order to solve the technical problem in the prior art that the newborn's body is in constant contact with the surface of the air cushion, and the pressure buildup caused by prolonged contact may still lead to the formation of pressure sores.

[0006] To solve the above-mentioned technical problems, this utility model specifically provides the following technical solution: A nest-shaped air cushion for preventing pressure sores, featuring: Base pad; A pad is placed on the base pad. The pad itself forms several independent air chambers. Each independent air chamber has an air inlet pipe at one end and an air outlet pipe at the other end. The gas mixing chamber is closed at one end and open at the other end. The gas outlet pipe of each of the independent gas chambers is connected to the gas mixing chamber and forms an independent vent with the gas mixing chamber. A sealing plug is disposed at the opening end of the gas mixing chamber. The sidewall of the sealing plug can be tightly attached to the inner wall of the gas mixing chamber, and the sealing plug can be pushed into the gas mixing chamber to seal each of the vent holes.

[0007] Furthermore, the vents are distributed along the periphery of the gas mixing chamber on the same horizontal line.

[0008] Furthermore, an airbag ring is installed on the bottom pad and on the periphery of the pad body, the gas dispensing chamber is disposed inside the airbag ring, and its opening end extends through the outer wall of the airbag ring; The air outlet pipe extends into the interior of the airbag ring.

[0009] Furthermore, the airbag ring is provided with an inflation port with a valve, and a ventilation hose is installed inside the airbag ring. The end of the air inlet pipe away from the independent air chamber passes through the interior of the airbag ring and is connected to the ventilation hose. The inflation port is connected to the ventilation hose.

[0010] Furthermore, a one-way valve is installed inside the air intake pipe, which allows gas from the ventilation hose to enter the air intake pipe.

[0011] Compared with the prior art, this utility model has the following advantages: This invention designs the air cushion as a structure composed of several independent air chambers. Gas is injected into each independent air chamber through the air inlet pipe. The sealing plug is pulled out to a certain height to open the vent, and one or more independent air chambers are pressed, causing some of the gas inside to flow into the other independent air chambers through the gas distribution chamber. The independent air chambers that have been vented are deflated, reducing the pressure on the newborn's body. The air is vented alternately from different independent air chambers to change the contact area between the air cushion and the newborn's body, avoiding prolonged contact between the air cushion and the same part of the newborn's body as much as possible, thereby minimizing the risk of pressure sores. Attached Figure Description

[0012] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0013] Figure 1 A schematic diagram of the internal structure of a bird's nest-shaped air cushion for preventing pressure sores, provided for an embodiment of this utility model; Figure 2 This is a schematic diagram of the overall structure of the gas mixing chamber, gas outlet pipe, and sealing plug in an embodiment of this utility model. Figure 3 A schematic diagram of the overall structure of a bird's nest-shaped air cushion for preventing pressure sores, provided for an embodiment of this utility model; Figure 4 This is a rear view structural diagram of the pillow pad in an embodiment of the present utility model.

[0014] The labels in the diagram represent the following: 1. Air cushion; 2. Airbag ring; 3. Independent air chamber; 4. Air inlet pipe; 5. One-way valve; 6. Inflation port; 7. Ventilation hose; 8. Air outlet pipe; 9. Sealing plug; 10. Sealing cap; 11. Pillow pad; 12. Inflation interface; 13. Velcro; 14. Base pad; 15. Gas mixing chamber. Detailed Implementation

[0015] 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.

[0016] like Figure 1 , Figure 2 , Figure 3 As shown, this utility model provides a bird's nest-shaped air cushion for preventing pressure sores, which includes: Base pad 14; The pad 1 is set on the base pad 14. The pad 1 itself forms several independent air chambers 3. Each independent air chamber 3 has an air inlet pipe 4 at one end and an air outlet pipe 8 at the other end. The gas mixing chamber 15 is closed at one end and open at the other end. The gas outlet pipe 8 of each independent gas chamber 3 is connected to the gas mixing chamber 15 and forms an independent vent hole with the gas mixing chamber 15. A sealing plug 9 is provided at the opening end of the gas mixing chamber 15. The side wall of the sealing plug 9 can be tightly attached to the inner wall of the gas mixing chamber 15, and the sealing plug 9 can be pushed into the gas mixing chamber 15 to seal each vent hole.

[0017] This invention designs the pad 1 as an air cushion structure composed of several independent air chambers 3. An appropriate amount of gas is injected into each independent air chamber 3 through the air inlet pipe 4. The newborn is placed on the pad 1, and then the sealing plug 9 is pulled out to a certain height at intervals, and one or more independent air chambers 3 are pressed, so that some of the gas inside flows into the other independent air chambers 3 through the gas distribution chamber 15. The independent air chambers 3 that have been vented are in a deflated state, reducing the pressure on the newborn's body. By changing the contact area between the pad 1 and the newborn's body, the same part of the pad 1 and the newborn's body are kept away from being in contact for a long time, thereby preventing pressure sores as much as possible.

[0018] Among them, the pad 1 formed by several independent air chambers 3 is prone to bending. Placing the bottom pad 14 under the pad 1 can support the pad 1, so that the pad 1 forms a flat whole, which makes it easy to use.

[0019] like Figure 2As shown, when adjusting the amount of gas in the independent gas chamber 3, it is necessary to open the vent hole connecting the independent gas chamber 3 to facilitate the gas in the independent gas chamber 3 that needs to be vented into the other independent gas chambers 3. If the vent holes are arranged at different heights in the gas distribution cavity 15, it is difficult to find the vent hole corresponding to the independent gas chamber 3 that needs to be vented. In order to facilitate finding the vent hole corresponding to the independent gas chamber 3 that needs to be vented, the vent holes are distributed on the same horizontal line along the periphery of the gas distribution cavity 15. The sealing plug 9 is pulled out to a certain height, each vent hole is opened, and each independent air chamber 3 is interconnected. By directly squeezing the independent air chamber 3 that needs to be vented, the gas inside can be squeezed into the remaining independent air chambers 3. After the venting is completed, the sealing plug 9 is pushed into the bottom of the gas mixing chamber 15.

[0020] like Figure 1 , Figure 3 As shown, if the air outlet pipe 8 and the gas mixing chamber 15 are both exposed on the outside of the pad body 1, the air outlet pipe 8 is easy to get tangled together and is inconvenient to use, and the gas mixing chamber 15 affects the appearance. In order to integrate the air outlet pipe 8 and the gas mixing chamber 15 inside, an airbag ring 2 is installed on the bottom pad 14 and located on the periphery of the pad body 1. The gas mixing chamber 15 is set inside the airbag ring 2, and its opening end penetrates through the outer wall of the airbag ring 2. The air outlet pipe 8 penetrates into the inside of the airbag ring 2. The gas mixing chamber 15 and the air outlet pipe 8 are both equipped with sealing gaskets that penetrate the outer wall of the airbag ring 2. The sealing gaskets can prevent the gas inside the airbag ring 2 from flowing out. In addition, the airbag ring 2 forms a fence around the pad body 1. When the newborn is placed on the pad body 1, the airbag ring 2 can prevent the newborn from turning over and falling out of the pad body 1.

[0021] like Figure 1 As shown, each independent air chamber 3 is equipped with an air inlet pipe 4. If air is inflated into the independent air chamber 3 through each air inlet pipe 4, the inflation speed is slow and the operation is cumbersome. In order to facilitate the inflation of each independent air chamber 3, an inflation port 6 with a valve is provided on the airbag ring 2. A ventilation hose 7 is installed inside the airbag ring 2. The end of the air inlet pipe 4 away from the independent air chamber 3 passes through the inside of the airbag ring 2 and is connected to the ventilation hose 7. Inflation port 6 connects to ventilation hose 7; Inflation is achieved by directly inflating the air inlet 6. The gas enters each air inlet pipe 4 through the ventilation hose 7 and then enters each independent air chamber 3, which speeds up the inflation process and makes the operation convenient. At the same time, the air inlet pipe 4 and ventilation hose 7 are integrated into the airbag ring 2, which can also avoid the pipes from getting tangled. In order to prevent the gas in the airbag ring 2 from flowing out, sealing gaskets are provided on the outer walls of the penetration points of the air inlet pipe 4, ventilation hose 7 and airbag ring 2. To facilitate inflation of the airbag ring 2, an independent inflation port 12 is provided on the airbag ring 2, and a sealing cap 10 is installed on the inflation port 12.

[0022] Since each air inlet pipe 4 is connected to a ventilation hose 7, when the gas in the independent air chamber 3 that needs to be vented is squeezed into the other independent air chambers 3, the gas in the other independent air chambers 3 will flow into the independent air chamber 3 that is being vented from the air inlet pipe 4 and the ventilation hose 7. In order to prevent the gas in the other independent air chambers 3 from entering the independent air chamber 3 that is being vented from the air inlet pipe 4 and the ventilation hose 7, a one-way valve 5 is installed in each air inlet pipe 4. The one-way valve 5 allows the gas in the ventilation hose 7 to enter the air inlet pipe 4. The one-way valve 5 has a built-in one-way air guiding function, which can prevent the gas in the independent air chamber 3 from entering the other independent air chambers 3 through the air inlet pipe 4 and the air hose 7, and will not affect the inflation of each independent air chamber 3.

[0023] When it is necessary to vent the gas in this application, remove the sealing plug 9 and the sealing cap 10. The gas in the pad 1 will be released through the gas distribution chamber 15, and the gas in the airbag ring 2 will be released through the inflation port 12.

[0024] like Figure 4 As shown, a pillow 11 is provided on the pad 1. The pillow 11 is attached to the pad 1 by Velcro 13. After the pad 1 is filled with air, a cotton pad can be laid on the pad 1, and the newborn is placed on the cotton pad so that the newborn's head rests on the pillow 11. The newborn's head rests on the pillow 11 for a long time.

[0025] The above embodiments are merely exemplary embodiments of this application and are not intended to limit this application. The scope of protection of this application is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this application within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this application.

Claims

1. A bird's nest-shaped air cushion for preventing pressure sores, characterized in that, have: Bottom pad (14); The pad (1) is set on the bottom pad (14). The pad (1) itself forms several independent air chambers (3). Each independent air chamber (3) has an air inlet pipe (4) at one end and an air outlet pipe (8) at the other end. The gas mixing chamber (15) is closed at one end and open at the other end. The gas outlet pipe (8) of each of the independent gas chambers (3) is connected to the gas mixing chamber (15) and forms an independent ventilation hole with the gas mixing chamber (15). A sealing plug (9) is provided at the opening end of the gas mixing chamber (15). The sidewall of the sealing plug (9) can be closely attached to the inner wall of the gas mixing chamber (15), and the sealing plug (9) can be pushed into the gas mixing chamber (15) and seal each of the vent holes.

2. The bird's nest-shaped air cushion for preventing pressure sores according to claim 1, characterized in that, The vent holes are distributed on the same horizontal line along the periphery of the gas distribution cavity (15).

3. The bird's nest-shaped air cushion for preventing pressure sores according to claim 1, characterized in that, An airbag ring (2) is installed on the bottom pad (14) and on the periphery of the pad body (1). The gas mixing chamber (15) is located inside the airbag ring (2) and its opening end extends through the outer wall of the airbag ring (2). The air outlet pipe (8) extends into the interior of the airbag ring (2).

4. A bird's nest-shaped air cushion for preventing pressure sores according to claim 3, characterized in that, The airbag ring (2) is provided with an inflation port (6) with a valve. A ventilation hose (7) is installed inside the airbag ring (2). The end of the air inlet pipe (4) away from the independent air chamber (3) passes through the interior of the airbag ring (2) and is connected to the ventilation hose (7). The air inlet (6) is connected to the air hose (7).

5. A bird's nest-shaped air cushion for preventing pressure sores according to claim 4, characterized in that, A one-way valve (5) is installed inside the air intake pipe (4), which allows gas in the ventilation hose (7) to enter the air intake pipe (4).

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