Inflatable mattress capable of preventing pressure sores
By setting up atmospheric cushions and small air cushions on the anti-pressure ulcer air mattress and connecting them through the connecting air duct and air nozzle assembly, the width of the air mattress is adjusted, solving the problem of structural unadjustment in the prior art and expanding the scope of application.
Patent Information
- Application Number
- CN202422230741.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-12
AI Technical Summary
The structural size of the existing anti-pressure ulcer air mattress cannot be adjusted and cannot meet the needs of different beds. Especially when the bed width is inconsistent in home care, it is impossible to provide a suitable width choice.
A pressure-proof ulcer-proof inflatable mattress is designed, which includes atmospheric cushions and small air cushions. It is connected by a connecting air duct, and the air nozzle assembly connects the atmospheric cushions and small air cushions, allowing the width of the inflatable mattress to be adjusted as needed. Unused small air cushions can be folded to meet different width needs.
The adjustment of the width of the inflatable mattress is achieved, which expands the scope of use, adapts to the needs of different beds, and improves the flexibility and applicability of use.
Smart Images

Figure CN223111907U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of patient care, and particularly relates to an anti-pressure ulcer inflatable mattress. Background Art
[0002] The anti-pressure ulcer inflatable mattress is a medical device designed specifically for preventing and nursing pressure ulcers, and is mainly used for patients who are bedridden for a long time or people with limited mobility.
[0003] The structure of the anti-pressure ulcer inflatable mattress includes a bottom pad, and a row of inflatable rods arranged on the bottom pad. After the inflatable rods are filled with gas, a bulging structure is formed, so as to isolate the patient from the mattress. In addition, there are some anti-pressure ulcer inflatable mattresses with an integral air cushion structure, on which a plurality of ventilation holes are formed. No matter what structure the anti-pressure ulcer inflatable mattress has, its structure size cannot be adjusted. For example, in home care, some beds are too narrow to use an inflatable pad. Some beds are wider, and patients prefer a wider inflatable pad, but there is no wider inflatable pad available for selection. Content of the Utility Model
[0004] In view of the above problems, the purpose of the utility model is to provide an anti-pressure ulcer inflatable mattress, aiming to solve the above technical problems.
[0005] The utility model adopts the following technical scheme:
[0006] The anti-pressure ulcer inflatable mattress includes a bottom pad, and an exhaust air cushion assembly is arranged on the bottom pad. The air cushion assembly includes a large air cushion and a plurality of small air cushions arranged in a straight line on one side of the large air cushion. A communication airway is connected between the large air cushions of adjacent exhaust air cushion assemblies, and between adjacent small air cushions at the same position. The large air cushion and the small air cushions of the air cushion assembly are both connected with a nozzle assembly.
[0007] Further, the nozzle assemblies are arranged at the bottoms of the large air cushion and the small air cushions facing the first row.
[0008] Further, a gap is reserved between adjacent small air cushions.
[0009] Further, the nozzle assembly includes a nozzle core and a positioning ring arranged in a circle around the nozzle core. There are small protrusions inside the positioning ring, and the upper and lower edges of the small protrusions are both inclined planes.
[0010] The beneficial effect of the utility model is that in this structure, the air cushions on the bottom pad are divided into large air cushions and small air cushions. Each exhaust air cushion assembly includes a large air cushion and a plurality of small air cushions. When in use, the large air cushion needs to be inflated, and the small air cushions can be inflated according to the required width of the whole inflatable mattress. The unused small air cushions can be folded back to the back. Therefore, the use width of the inflatable mattress is adjustable, and the use range is wider. Brief Description of the Drawings
[0011] Figure 1 is a three - dimensional view of the anti - bedsore inflatable mattress provided by the embodiment of the present utility model Figure 1 ;
[0012] Figure 2 is a three - dimensional view of the anti - bedsore inflatable mattress provided by the embodiment of the present utility model Figure 2 ;
[0013] Figure 3 is a top view of the anti - bedsore inflatable mattress provided by the embodiment of the present utility model;
[0014] Figure 4 is a structural diagram of the air nozzle assembly. Detailed Embodiment
[0015] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0016] In order to illustrate the technical solutions described in the present utility model, the following is illustrated through specific embodiments.
[0017] As Figures 1-3 shown, the anti - bedsore inflatable mattress provided in this embodiment includes a bottom pad 1, and an air cushion assembly 2 is arranged on the bottom pad 1. The air cushion assembly 2 includes a large air cushion 21 and a plurality of small air cushions 22 arranged in a straight line on one side of the large air cushion 21 and adjacent to the large air cushion 21. A communication air passage 3 is connected between the large air cushions 21 of adjacent air cushion assemblies, and between adjacent small air cushions 22 at the same position. The large air cushion and the small air cushions of the air cushion assembly 2 are all connected with an air nozzle assembly 4.
[0018] The design feature of this anti - bedsore inflatable mattress structure is that multiple air cushion assemblies are arranged on the bottom pad. The air cushion assembly is composed of a large air cushion and small air cushions. There are multiple small air cushions. The large air cushion and the small air cushions in the same row are arranged in a straight line, and the structure is as Figures 1-3 shown.
[0019] There are gaps reserved between adjacent small air cushions, that is, there are gaps between adjacent two columns of small air cushions, so as to facilitate folding backward from these gaps. Of course, there are also gaps between the large air cushion and the adjacent small air cushions. During use, first, the large air cushion needs to be inflated. The small air cushions can be not inflated or, according to the overall width required by the inflatable mattress, the corresponding number of columns of small air cushions can be inflated. The unused small air cushions can be folded backward along the gaps. The thickness of the non - inflated small air cushions is relatively thin, and it does not affect the use after being folded to the back. Therefore, users can inflate the appropriate number of columns of small air cushions according to actual needs, realizing the adjustable use width of the inflatable mattress and a wider range of use.
[0020] In the illustration, there are connecting air channels both between the large air cushions and between the adjacent small air cushions at the same column position. The air nozzle assembly only needs to inflate one large air cushion and one small air cushion in each column. Through the connecting air channels, the gas can be filled. As a specific structure, the air nozzle assemblies are provided at the bottoms of the large air cushion and the small air cushion facing the first row of the bottom cushion.
[0021] As Figure 4 shown, as a specific structure of the air nozzle assembly, the air nozzle assembly 4 includes an air nozzle core 41 and a positioning ring 42 located in a circle around the outer periphery of the air nozzle core 41. There are small protrusions 43 inside the positioning ring 42, and the upper and lower edges of the small protrusions 43 are both inclined planes. When inflating, the air nozzle of the air pump is inserted into the air nozzle core, and the outer periphery of the middle part of the air nozzle is caught under the small protrusions inside the positioning ring. The small protrusions play a role in limiting the air channel and preventing detachment, which is convenient for inflation. There is an air nozzle assembly at the bottom of the first small air cushion in each column. When it is necessary to use the small air cushions in this column, just inflate the air nozzle assembly of the small air cushions in this column.
[0022] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An anti-pressure ulcer inflatable mattress, including a bottom pad, wherein an exhaust air cushion assembly is arranged on the bottom pad, and it is characterized in that, The air cushion assembly includes a large air cushion and a plurality of small air cushions arranged linearly with the large air cushion on one side. A communication air passage is provided between the large air cushions of adjacent exhaust air cushion assemblies and between adjacent small air cushions at the same position. The large air cushion and the small air cushions of the air cushion assembly are both connected with air nozzle assemblies.
2. The anti-pressure ulcer inflatable mattress according to claim 1, characterized in that, The air nozzle assemblies are provided at the bottoms of the large air cushion and the small air cushions facing the first row of the bottom cushion.
3. The anti-pressure ulcer inflatable mattress according to claim 2, wherein A gap is reserved between adjacent small air cushions.
4. The anti-pressure ulcer inflatable mattress according to claim 3, wherein, The air nozzle assembly includes an air nozzle core and a positioning ring arranged in a circle around the outer periphery of the air nozzle core. There are small protrusions inside the positioning ring, and the upper and lower edges of the small protrusions are both inclined planes.