Adjustable inflatable air cushion bed

Abstract

The utility model relates to an adjustable inflatable air cushion bed which comprises a limiting sleeve, a plurality of first air bags and a plurality of second air bags, the first air bags and the second air bags are alternately and evenly distributed in the limiting sleeve, the first air bags are communicated with first air pipes, the second air bags are communicated with second air pipes, and the first air pipes are communicated with the second air pipes. One end of the first air pipe and one end of the second air pipe both penetrate through the limiting sleeve and extend to the outside of the limiting sleeve, a first air outlet pipe is arranged on the surface of the section, extending to the outside of the limiting sleeve, of the first air pipe in a communicated mode, and a second air outlet pipe is arranged on the surface of the section, extending to the outside of the limiting sleeve, of the second air pipe in a communicated mode. The multiple first air bags and the multiple second air bags can support the patient alternately, so that pressure sores are better prevented, the air permeability is good, the use comfort of the patient is improved, and the medical care use requirement is met.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an adjustable inflatable air cushion bed. Background Art

[0002] The ability to move oneself is limited or lost, and long-term bed rest treatment is required to facilitate the body to recover as soon as possible. However, in the clinical medical care and treatment of bedridden patients, patients will develop bedsores due to long-term bed rest, which adds unnecessary extra pain to the patients. The main cause of bedsores is that the skin on the surface of the body is continuously compressed, causing tissue ischemia and hypoxia, and skin tissue necrosis and ulceration. The air mattress currently used in clinical practice is a multi-strand single-port inflatable type, that is, the air mattress is in an overall inflated or deflated state. Although the skin pressure is relieved to a certain extent when the patient uses it, the effect is very small. Therefore, an adjustable inflatable air mattress is proposed to solve this problem. Utility Model Content

[0003] The utility model aims at the deficiencies of the prior art and provides an adjustable inflatable air mattress. The specific technical scheme is as follows:

[0004] An adjustable inflatable air mattress comprises a limiting sleeve, multiple groups of airbags one and multiple groups of airbags two, wherein the multiple groups of airbags one and the multiple groups of airbags two are alternately and evenly distributed in the limiting sleeve, the multiple groups of airbags one are connected with air pipe one, and the multiple groups of airbags two are connected with air pipe two, one end of the air pipe one and the air pipe two both penetrate the limiting sleeve and extend to the outside of the limiting sleeve, the air pipe one extends to a section of the surface outside the limiting sleeve and is connected with an air outlet pipe one, and the air pipe two extends to a section of the surface outside the limiting sleeve and is connected with an air outlet pipe two, and regulators are provided on the air pipe one, the air pipe two, the air outlet pipe one and the air outlet pipe two, and the regulators are controlled to adjust the air outlet and air intake states of the airbags one and the airbags two.

[0005] As an improvement of the above technical solution, a sealing tube is provided between the air inlet ends of the air pipe one and the air pipe two extending to the outside of the limiting sleeve, and an air inlet pipe is provided on one side of the sealing tube.

[0006] As an improvement of the above technical solution, the regulator includes a fixed seat, both ends of which are provided with through holes, one end of the fixed seat is fixedly provided with an elastic arm, the elastic arm is snap-connected with the other end of the fixed seat, and the bottom of the elastic arm is fixedly provided with a pressing piece.

[0007] As an improvement of the above technical solution, a base that cooperates with the pressing piece is provided on the fixing seat and at a position opposite to the pressing piece.

[0008] As an improvement of the above technical solution, a plurality of groups of limit blocks are arranged on one end surface of the fixing seat, and a limit groove engaged with the elastic arm is formed between two adjacent groups of the limit blocks.

[0009] Beneficial effects of the utility model:

[0010] Through the regulator, multiple groups of air bags one and multiple groups of air bags two can alternately support the patient, so as to better prevent the occurrence of pressure sores, have good air permeability, improve patient comfort, and meet the needs of medical care. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the main view of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the connection structure between the sealing tube and the first and second air pipes of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the regulator of the utility model.

[0014] Figure numerals: 10, limiting sleeve; 11, airbag 1; 12, trachea 1; 121, air outlet pipe 1; 13, airbag 2; 14, trachea 2; 141, air outlet pipe 2; 20, sealing tube; 21, air inlet pipe; 30, fixing seat; 31, elastic arm; 32, pressing piece; 33, base; 34, limiting block; 35, through hole. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0016] An adjustable inflatable air mattress comprises a limiting sleeve 10, multiple groups of airbags 11 and multiple groups of airbags 13. The multiple groups of airbags 11 and the multiple groups of airbags 13 are alternately and evenly distributed in the limiting sleeve 10. The multiple groups of airbags 11 are connected to an air pipe 12, and the multiple groups of airbags 2 13 are connected to an air pipe 2 14. One end of the air pipe 12 and the air pipe 2 14 both penetrate the limiting sleeve 10 and extend to the outside of the limiting sleeve 10. The air pipe 12 extends to a section of the surface outside the limiting sleeve 10 and is connected to an air outlet pipe 121. The air pipe 2 14 extends to a section of the surface outside the limiting sleeve 10 and is connected to an air outlet pipe 2 141. Regulators are provided on the air pipe 12, the air pipe 2 14, the air outlet pipe 121 and the air outlet pipe 2 141. The regulators are controlled to adjust the air outlet and air intake states of the airbags 11 and 13.

[0017] Airbag 1 11 and airbag 2 13 can be combined with each other to have two different working modes. In one mode, the regulator on trachea 12 is opened to allow gas to enter multiple groups of airbags 11 through trachea 12, and multiple groups of airbags 11 are inflated so that multiple groups of airbags 11 support the patient. After inflation, the regulator on trachea 12 is closed. In another mode, the regulator on trachea 2 14 is opened to allow gas to enter multiple groups of airbags 2 through trachea 2 14, and multiple groups of airbags 2 13 are inflated. After inflation, the regulator on outlet pipe 1 121 is opened to allow gas in multiple groups of airbags 11 to flow out from outlet pipe 1 121, so that multiple groups of airbags 2 13 support the patient. Therefore, multiple groups of airbags 1 11 and multiple groups of airbags 2 13 can alternately support the patient, thereby better preventing the occurrence of pressure sores, having good air permeability, improving patient comfort, and meeting the needs of medical care.

[0018] In order to facilitate air intake of air pipe 12 and air pipe 2 14, a sealing tube 20 is provided between the air pipe 12 and the air pipe 2 14 extending to the air intake end outside the limiting sleeve 10, and an air intake pipe 21 is provided on one side of the sealing tube 20. The air intake end of the air intake pipe 21 is connected to an air pump, so that the air pump transports the gas to the sealing tube 20 through the air intake pipe 21, and then the sealing tube 20 transports the gas to the air pipe 1 12 or the air pipe 2 14. There is no need to replace the installation of the air pump and the air pipe 1 12 or the air pipe 2 14 back and forth, and this method can also transport gas to the air pipe 1 12 and the air pipe 2 14 at the same time, which is convenient and quick.

[0019] In one embodiment, the regulator includes a fixing seat 30, both ends of which are provided with through holes 35, one end of which is fixedly provided with an elastic arm 31, which is engaged with the other end of the fixing seat 30, and a pressing piece 32 is fixedly provided at the bottom of the elastic arm 31. Taking the trachea 12 as an example, one end of the trachea 12 is passed through the through holes 35 on the fixing seat 30 in sequence, so that the fixing seat 30 is installed on the trachea 12. When inflation is required, the elastic arm is moved. The end of 31 causes the elastic arm 31 to disengage from the end of the fixing seat 30, so that the gas path of the trachea 12 is completely opened. At this time, the trachea 12 can transport gas. When the gas is transported, the elastic arm 31 is bent to engage with the end of the fixing seat 30, and the tube wall of the trachea 12 is squeezed by the pressing piece, so that the tube wall of the trachea 12 is squeezed together, which changes the size of the gas path, thereby avoiding gas overflow. The adjustment principles of the trachea 14, the air outlet pipe 121 and the air outlet pipe 141 are the same as above.

[0020] In order to improve the effect of the regulator, a base 33 cooperating with the pressing piece 32 is provided on the fixing seat 30 and at a position opposite to the pressing piece 32. The pressing piece 32 contacts and cooperates with the base to close the diameter of the pipeline and further avoid the problem of air leakage.

[0021] In one embodiment, a plurality of groups of limit blocks 34 are provided on one end surface of the fixing seat 30, and a limit groove engaged with the elastic arm 31 is formed between two adjacent groups of the limit blocks 34. By adjusting the position of the elastic arm 31, the diameter of the pipeline is adjusted, thereby adjusting the speed and flow rate of gas outflow or inflow, thereby facilitating the adjustment of the hardness of the air mattress and fully controlling the time of inflation and deflation.

[0022] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Adjustable inflatable air mattress, characterized by: The invention comprises a limiting sleeve (10), a plurality of groups of airbags one (11) and a plurality of groups of airbags two (13), wherein the plurality of groups of airbags one (11) and the plurality of groups of airbags two (13) are alternately and evenly distributed in the limiting sleeve (10), the plurality of groups of airbags one (11) are connected to a trachea one (12), and the plurality of groups of airbags two (13) are connected to a trachea two (14), and one end of each of the trachea one (12) and the trachea two (14) passes through the limiting sleeve (10) and extends to the limiting sleeve (10). Externally, the air pipe 1 (12) extends to a section of the surface outside the limiting sleeve (10) and is connected to an air outlet pipe 1 (121); the air pipe 2 (14) extends to a section of the surface outside the limiting sleeve (10) and is connected to an air outlet pipe 2 (141); the air pipe 1 (12), the air pipe 2 (14), the air outlet pipe 1 (121) and the air outlet pipe 2 (141) are all provided with regulators, and the regulators are controlled to adjust the air outlet and air intake states of the airbag 1 (11) and the airbag 2 (13).

2. The adjustable inflatable air mattress according to claim 1, characterized in that: A sealing tube (20) is provided between the air pipe 1 (12) and the air pipe 2 (14) extending to the air inlet end outside the limiting sleeve (10), and an air inlet pipe (21) is provided on one side of the sealing tube (20).

3. The adjustable inflatable air mattress according to claim 1, characterized in that: The regulator comprises a fixing seat (30), both ends of which are provided with through holes (35), one end of which is fixedly provided with an elastic arm (31), the elastic arm (31) being snap-connected with the other end of the fixing seat (30), and the bottom of the elastic arm (31) being fixedly provided with a pressing piece (32).

4. The adjustable inflatable air mattress according to claim 3, characterized in that: A base (33) that cooperates with the pressing piece (32) is provided on the fixing seat (30) at a position opposite to the pressing piece (32).

5. The adjustable inflatable air mattress according to claim 3, characterized in that: A plurality of groups of limiting blocks (34) are arranged on one end surface of the fixing seat (30), and limiting grooves engaging with the elastic arms (31) are formed between two adjacent groups of limiting blocks (34).

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