Pressure sore prevention air cushion bed

By designing a pressure-proof ulcer air cushion bed and using the control panel to control the alternating inflation of the airbag bags, the problems of blood non-circulation and inconvenience caused by long-term lying in the prior art are solved, and the effect of effectively preventing the occurrence of bedsores and improving patient comfort is achieved.

CN222765395UActive Publication Date: 2025-04-18HUIZHOU THIRD PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421192859.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-04-18
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

The existing anti-pressure ulcer prone position device can easily lead to blood circulation and discomfort in the limbs when the patient is lying for a long time, and medical staff need to turn over regularly, which is inconvenient to use.

Method used

A pressure-proof ulcer air cushion bed is designed to control the filling and deflation of the airbag bag through the control panel, realize the alternating inflation of the airbag bag, change the pressure-bearing part of the human body, and automatically adjust the patient's posture through the alternating filling and deflation of the airbag bag B to prevent discomfort caused by prone and flat position for a long time.

Benefits of technology

It effectively avoids the situation of muscle compression and stiffness and blood circulation, prevents bedsores from occurring through airflow, and does not require medical staff to turn over regularly. It is more convenient to use and improves the comfort of the patient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pressure sore prevention air cushion bed which comprises a bed body, the top face of the bed body is fixedly connected with a mattress, and the top face of the mattress is fixedly connected with more than two air bags A which are orderly arranged in sequence. A supporting plate is fixedly connected to the bottom surface of the bed body, and an air pump is fixedly connected to the inner wall of the bottom of the supporting plate; a support is fixedly connected to one side face of the bed body, and a control panel is fixedly connected to the top end of the support; the air bag A comprises an inflation port and a deflation port which are formed in the two ends of the air bag A respectively, and an electric valve is arranged on the outer wall of the inflation port. According to the utility model, the pressed part of the human body can be conveniently changed at set intervals, the conditions of stiffness, uncomfortableness and non-circulation of blood due to the pressed muscle can be avoided, and meanwhile, the height difference can be generated due to the alternate change of different air bags A, so that the air flow can circulate from the body, bedsores can be effectively prevented, and the health of the human body can be effectively protected. Medical staff do not need to help turn over regularly, and use is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of air cushion beds, in particular to an air cushion bed for preventing pressure sores. Background Art

[0002] Prone position as a method to improve ventilation was first proposed in the 1970s as a method to treat severe hypoxemia in patients with acute respiratory distress syndrome. Studies have shown that prone ventilation can reduce mortality and improve patient oxygenation. Currently, prone ventilation is increasingly used in clinical practice, especially for patients with dyspnea and difficult-to-correct hypoxemia. Although prone ventilation has many advantages, patients need to lie on the bed for a long time, and the skin at the clavicle is pressed against the bed, which is very likely to cause pressure sores, causing great pain to the patients.

[0003] To solve the above problems, after searching, the Chinese patent application number CN202222229118.4 discloses a pressure sore prevention prone position device, including a fixed base and a support body, the support body is embedded in the fixed base, the support body is made of flexible material, a facial universal adjustment support mechanism is provided on the support body, a working pipeline lead-out hole is provided at the bottom of the facial universal adjustment support mechanism, a lead-out notch is provided on one side of the working pipeline lead-out hole, an embedded groove is provided on the fixed base, a working hole is provided at the arc-shaped support portion of the embedded groove, and the working hole is provided below the facial universal adjustment support mechanism and the lead-out hole. The pressure sore prevention prone position device in the above patent has the following shortcomings: patients are prone to blood circulation problems and limb discomfort when lying for a long time, so medical staff are required to help turn over regularly, so there is a disadvantage of inconvenience in use. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides an anti-pressure sore air cushion bed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An anti-pressure sore air mattress comprises a bed body, the top surface of the bed body is fixedly connected to a mattress, the top surface of the mattress is fixedly connected to two or more air bags A arranged in sequence; the bottom surface of the bed body is fixedly connected to a support plate, the bottom inner wall of the support plate is fixedly connected to an air pump;

[0007] A bracket is fixedly connected to one side of the bed, and a control panel is fixedly connected to the top of the bracket.

[0008] As a further solution of the utility model: the airbag bag A includes an inflation port and an air release port respectively arranged at both ends thereof, and an electric valve is arranged on the outer wall of the inflation port, and an exhaust valve is arranged on the outer wall of the air release port;

[0009] The output end of the air pump is connected to the inflation ports of more than two airbags A through an air delivery branch pipe.

[0010] As a further solution of the utility model: the top surface of the mattress close to both sides is fixedly connected with an air bag B, and the front and rear ends of the air bag B are respectively fixedly connected with an air inlet nozzle and an air outlet nozzle.

[0011] As a further solution of the utility model: one end of the air inlet nozzle is connected to the air delivery end of the air pump through an air pipe, and the outer walls of the air inlet nozzle and the air release nozzle are both provided with electric valves.

[0012] As a further solution of the present invention: the control panel includes a PLC single chip microcomputer and a timer.

[0013] As a further solution of the utility model: a same air-permeable pad is laid on the top of the two or more airbag bags A, and two through openings are arranged on one side of the air-permeable pad near the two ends.

[0014] As a further solution of the utility model: both end surfaces of the bed body are fixedly connected with T-shaped columns, and the through openings are sleeved on the outer walls of the T-shaped columns.

[0015] As a further solution of the utility model: an alarm is fixedly connected to an outer wall of one side of the bed.

[0016] Compared with the prior art, the utility model provides an anti-pressure sore air mattress, which has the following beneficial effects:

[0017] 1. The anti-pressure sore air mattress is provided with a control panel and an air bag A and other structures. The control panel controls the electric valves on certain air bag A at corresponding positions to open, and then controls the air pump to start, so that the air bag A at certain distribution positions can be inflated and used according to the actual physical condition of the patient. During use, the control panel can be used to set the alternating inflation and deflation of different air bag A, so as to change the compressed part of the human body at regular intervals. It can not only avoid muscle compression, stiffness, discomfort, and blood circulation problems, but also, due to the alternating changes of different air bag A, there will be a height difference, so that air can circulate through the body, which can effectively prevent the occurrence of pressure sores. There is no need for medical staff to help turn over regularly, and it is more convenient to use.

[0018] 2. The anti-pressure sore air mattress is provided with structures such as air bag B. When the patient is lying prone, the alternating inflation and deflation of the two air bag B can be set through the control panel, so as to automatically adjust the left and right inclination of the patient's posture at regular intervals, thereby preventing the patient from experiencing physical discomfort due to lying prone for a long time, effectively improving the comfort, and being more convenient to use.

[0019] 3. The anti-pressure sore air mattress has a breathable cushion laid on the bed body, and the openings at both ends of the breathable cushion are sleeved on the T-shaped column. When the patient lies on the bed body, especially the air bag A, the direct contact between the body and the air bag A can be separated, which is beneficial to the circulation of air, prevents the accumulation of sweat, and further avoids the occurrence of pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front structural schematic diagram of an anti-pressure sore air mattress proposed by the utility model;

[0021] Figure 2 This is a rear structural schematic diagram of an anti-pressure sore air mattress proposed by the utility model;

[0022] Figure 3 The utility model provides a schematic diagram of the structure of a bed body of an anti-pressure sore air mattress provided by the utility model.

[0023] In the figure: 1 bed body, 2 air bag A, 3 breathable pad, 301 opening, 302 T-type column, 4 air bag B, 401 air release nozzle, 5 alarm, 6 control panel, 7 bracket, 8 air pump, 801 support plate, 9 mattress. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] Example 1

[0027] A pressure sore prevention air mattress, such as Figure 1-3 As shown, it comprises a bed body 1, a mattress 9 is fixedly connected to the top surface of the bed body 1, a plurality of neatly arranged airbags A2 are fixedly connected to the top surface of the mattress 9, the airbag A2 comprises an inflation port and an air release port respectively arranged at both ends thereof, and an electric valve is arranged on the outer wall of the inflation port, and an exhaust valve is arranged on the outer wall of the air release port;

[0028] Furthermore, a support plate 801 is fixed to the bottom surface of the bed body 1 by bolts, an air pump 8 is fixed to the bottom inner wall of the support plate 801 by bolts, and the output end of the air pump 8 is connected to the inflation ports of several airbags A2 through an air delivery branch pipe;

[0029] Furthermore, a bracket 7 is fixed to one side of the bed body 1 by bolts, and a control panel 6 electrically connected to the electric valve and the air pump 8 is fixed to the top of the bracket 7 by bolts. The control panel 6 includes a PLC single-chip microcomputer and a timer, etc., which are all existing technologies and will not be repeated here. The control panel 6 controls the electric valves on certain air bag bags A2 at corresponding positions to open, and then controls the air pump 8 to start, so that the air bag bags A2 at certain distribution positions can be inflated and used according to the actual physical condition of the patient. Moreover, during use, the control panel 6 can be used to set the alternating inflation and deflation of different air bag bags A2, so as to change the compressed part of the human body at regular intervals. Not only can the muscle compression and stiffness and blood circulation problems be avoided, but also, due to the alternating changes of different air bag bags A2, there will be a height difference, which can enable air flow to circulate through the body, effectively preventing the occurrence of bedsores, and is more convenient to use.

[0030] Furthermore, a warning device 5 is fixed to the outer wall of one side of the bed body 1 by bolts, so that the patient in prone position can call medical staff in time.

[0031] In order to improve the functionality of the device, such as Figure 1-3 As shown, the top surface of the mattress 9 near both sides is fixedly connected with an air bag B4, and the front and rear ends of the air bag B4 are respectively fixedly connected with an air inlet nozzle and an air deflation nozzle 401, one end of the air inlet nozzle is connected to the air delivery end of the air pump 8 through an air pipe, and the outer walls of the air inlet nozzle and the air deflation nozzle 401 are both provided with electric valves electrically connected to the control panel 6; while the patient is lying prone, the control panel 6 can be used to set the alternating inflation and deflation of the two air bag bags B4 so as to automatically adjust the left and right inclination of the patient's posture at regular intervals, thereby preventing the patient from experiencing physical discomfort due to lying prone for a long time, effectively improving the comfort, and being more convenient to use.

[0032] Working principle: The control panel 6 controls the electric valves on some airbags A2 at the corresponding positions to open, and then controls the air pump 8 to start, so as to inflate the airbags A2 at certain distribution positions according to the actual physical condition of the patient. During the patient's prone position, the control panel 6 can be used to set the alternating inflation and deflation of different airbags A2, so as to change the compressed part of the human body at regular intervals, which can not only avoid the muscle compression and stiffness, and blood circulation problems, but also, due to the alternating changes of different airbags A2, there will be a height difference, which can make the air flow through the body, which can effectively prevent the occurrence of bedsores; and the alternating inflation and deflation of the two airbags B4 can be set, so as to automatically adjust the left and right tilt of the patient's posture at regular intervals, so as to prevent the patient from feeling uncomfortable due to lying prone for a long time, and effectively improve the comfort.

[0033] Example 2

[0034] A kind of anti-pressure sore air mattress, such as Figure 1-2 As shown, in order to ensure the air permeability of the bed body 1 when in use; this embodiment makes the following improvements on the basis of embodiment 1: a same air-permeable pad 3 is laid on the top of a plurality of the airbag bags A2, and two through-holes 301 are provided on one side of the air-permeable pad 3 close to both ends; T-shaped columns 302 are fixed to both end surfaces of the bed body 1 by bolts, and the through-holes 301 are sleeved on the outer wall of the T-shaped columns 302;

[0035] Working principle: Before use, the breathable pad 3 is laid on the bed 1, and the through holes 301 at both ends of the breathable pad 3 are placed on the T-shaped column 302. When the patient lies on the bed 1, especially the air bag A2, the direct contact between the body and the air bag A2 can be separated, which is conducive to air circulation, prevents sweat accumulation, and further avoids bedsores; and according to the inflation fluctuation of different air bags A2, the breathable pad 3 above the concave part can be pressed downward, so that the breathable pad 3 can be adjusted to slide in position through the through hole 301 with the T-shaped column 302 as the base point, so as to prevent the breathable pad 3 from slipping due to the inflation and deflation of the air bags A2 in different directions.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-pressure sore air mattress, comprising a bed body (1), a mattress (9) being fixedly connected to the top surface of the bed body (1), characterized in that: The top surface of the mattress (9) is fixedly connected to two or more air bags A (2) arranged in sequence; the bottom surface of the bed body (1) is fixedly connected to a support plate (801), and the bottom inner wall of the support plate (801) is fixedly connected to an air pump (8); A bracket (7) is fixedly connected to one side of the bed body (1), and a control panel (6) is fixedly connected to the top of the bracket (7); The airbag bag A (2) comprises an inflation port and an air release port respectively arranged at two ends thereof, and an electric valve is arranged on the outer wall of the inflation port, and an exhaust valve is arranged on the outer wall of the air release port; The output end of the air pump (8) is connected to the inflation ports of two or more airbags A (2) via an air delivery branch pipe; The top surface of the mattress (9) near both sides is fixedly connected to an air bag B (4), and the front and rear ends of the air bag B (4) are respectively fixedly connected to an air inlet nozzle and an air release nozzle (401); One end of the air inlet nozzle is connected to the air delivery end of the air pump (8) through an air pipe, and the outer walls of the air inlet nozzle and the air release nozzle (401) are both provided with electric valves; The same air-permeable pad (3) is laid on the top of the two or more airbag bags A (2), and two through openings (301) are arranged on a side surface of the air-permeable pad (3) close to the two ends.

2. The anti-pressure sore air mattress according to claim 1, characterized in that: The control panel (6) comprises a PLC single chip microcomputer and a timer.

3. The anti-pressure sore air mattress according to claim 2, characterized in that: Both end surfaces of the bed body (1) are fixedly connected to T-shaped columns (302), and the through opening (301) is sleeved on the outer wall of the T-shaped column (302).

4. The anti-pressure sore air mattress according to claim 1, characterized in that: A warning device (5) is fixedly connected to an outer wall of one side of the bed body (1).

Citation Information

Patent Citations

  • Prone position device capable of preventing pressure sores

    CN218484793U