一种恒温防压疮垫

Abstract

本实用新型涉及医疗器械技术领域，具体涉及一种恒温防压疮垫，包括恒温套和外壳，恒温套底部与外壳顶部固定连接，外壳内底壁固定连接有底板。底板上设有用于对与防压疮垫中部接触的皮肤进行动态按摩的转动组件。转动组件包括转动轴，转动轴与底板顶部转动配合，转动轴侧壁上固定连接有若干第一转动板和第二转动板；转动轴上设有用于带动转动轴转动的驱动组件。底板上设有用于对与防压疮垫两侧接触的皮肤进行动态按压的充气组件。底板上还设有用于使与防压疮垫接触的皮肤透气的透气组件。恒温套内设有用于使其保持恒温的温度组件。本实用新型通过温度组件使本装置表面保持恒温，避免患者皮肤与防压疮垫接触面温度升高，从而提高了防压疮效果。

Claims

1. A constant temperature anti-pressure ulcer cushion, characterized by, It includes a thermostatic jacket (1) and an outer shell (2). The bottom of the thermostatic jacket (1) is fixedly connected to the top of the outer shell (2), and a base plate (3) is fixedly connected to the inner bottom wall of the outer shell (2). The base plate (3) is provided with a rotating assembly for dynamically massaging the skin that is in contact with the middle of the pressure ulcer pad; the rotating assembly includes a rotating shaft (10), which is rotatably engaged with the top of the base plate (3), and a plurality of first rotating plates (20) and second rotating plates (21) are fixedly connected to the side wall of the rotating shaft (10); The rotating shaft (10) is provided with a drive assembly for driving the rotating shaft (10) to rotate; The base plate (3) is provided with an inflatable component for dynamically pressing the skin that comes into contact with both sides of the pressure ulcer pad; The base plate (3) is also provided with a breathable component for allowing the skin in contact with the pressure sore pad to breathe; The thermostatic jacket (1) is equipped with a temperature component for maintaining a constant temperature.

2. The constant temperature anti-pressure ulcer mattress according to claim 1, characterized in that, The drive assembly includes a controller and a first drive component. A protective box (11) is fixedly connected to the base plate (3). The first drive component is located inside the protective box (11). The output shaft of the first drive component is coaxially fixedly connected to one end of the rotating shaft (10). The output end of the controller is electrically connected to the input end of the first drive component.

3. The constant temperature anti-pressure ulcer mattress according to claim 2, characterized in that, The inflation assembly includes several sliding cylinders (4), each of which is fixedly connected to the top of the base plate (3). Each sliding cylinder (4) has a sliding disc (14) slidably fitted on its inner sidewall. Each sliding cylinder (4) has an inflation tube (13) fixedly connected to the side away from the sliding disc (14). Each inflation tube (13) has an inflation bladder (12) fixedly connected to the end away from the sliding cylinder (4). The inflation bladder (12) is fixedly connected to the top of the sliding cylinder (4). The sliding disk (14) is provided with a sliding component for sliding.

4. The constant temperature anti-pressure ulcer mattress according to claim 3, characterized in that, The sliding assembly includes several rotating rods (5), which are symmetrically hinged between adjacent first rotating plates (20) and second rotating plates (21). The end of each rotating rod (5) away from the rotating shaft (10) is fixedly connected to the sliding disk (14).

5. The constant temperature anti-pressure ulcer mattress according to claim 4, characterized in that The breathable assembly includes a disc (9) and a breathable box (6). The disc (9) is fixedly connected to the end of the rotating shaft (10) away from the first driving member. A push-pull rod (8) is eccentrically hinged to the side of the disc (9) away from the rotating shaft (10). The push-pull rod (8) is equipped with a pressure component for circulating air on the skin surface that comes into contact with the patient's pressure ulcer pad.

6. The constant temperature anti-pressure ulcer mattress according to claim 5, characterized in that The pressure assembly includes a sliding rod (15), and the end of the push-pull rod (8) away from the disc (9) is hinged to the sliding rod (15). The sliding rod (15) slides in cooperation with the inner wall of the vent box (6). The top of the vent box (6) is fixedly connected to the vent pipe (7). The top and bottom of the constant temperature sleeve (1) and the top of the outer shell (2) are all porous structures.

7. The constant temperature pressure ulcer prevention pad according to claim 6, characterized in that, The temperature component includes a cooling semiconductor (17), one end of which is fixedly connected to a first heat exchange tube (18), and the end of the first heat exchange tube (18) away from the cooling semiconductor (17) is fixedly connected to a coil (16), and the coil (16) is fixedly connected to the inner bottom wall of the constant temperature jacket (1). It also has a power unit for circulating the internal water. The cooling semiconductor (17) is provided with a circulation component for realizing external circulation.

8. The constant temperature anti-pressure ulcer mattress according to claim 7, characterized in that The power assembly includes a second drive unit, and the output of the controller is electrically connected to the input of the second drive unit.

9. The constant temperature anti-pressure ulcer mattress according to claim 8, characterized in that The circulation assembly includes a second heat exchange tube (19), which is fixedly connected to the end of the cooling semiconductor (17) away from the first heat exchange tube (18), and the end of the second heat exchange tube (19) away from the cooling semiconductor (17) is connected to an external pipeline.

10. The constant temperature anti-pressure ulcer cushion of claim 9, wherein, The thermostatic sleeve (1) is equipped with a temperature measuring component at the top for detecting the temperature of the skin surface of the patient in contact with the pressure ulcer pad. The temperature measuring component includes an electronic thermometer, which is fixedly connected to the top of the thermostatic sleeve (1). The output end of the controller is electrically connected to the input end of the electronic thermometer.

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