Medical suspension bed with air filter replacement prompting function

Abstract

The utility model discloses a medical suspension bed with an air filter replacement prompting function, which relates to the technical field of medical instruments and comprises a lower bed body, a filter box is mounted on the inner wall of the lower bed body, two ends of the filter box are respectively connected with an air inlet nozzle and an air outlet nozzle, a first pressure sensor is mounted on one side of the air inlet nozzle, and a second pressure sensor is mounted on the other side of the air outlet nozzle. A second pressure sensor is mounted on one side of the air outlet nozzle, an upper bed body is connected to the upper end of the lower bed body, and a display control module is mounted on the outer wall of one side of the upper bed body. According to the utility model, the first pressure sensor is used for detecting the air pressure value at the air inlet nozzle, the second pressure sensor is used for detecting the air pressure value at the air outlet nozzle, the two air pressure values are transmitted to the controller of the display control module, and the air pressure difference is obtained after algorithm calculation; and the controller controls the buzzer to give out a prompt tone, and prompt information for replacing the air filter element pops up on the operation display screen, so that manual regular inspection is not needed, and the operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, and it is medical suspension bed with air filter replacement prompt function. BACKGROUND

[0002] Medical suspension bed is the solid fluidization in medical field specific application, through the air power makes the microgranule in the bed body produces the effect of single direction bubble flow from bottom to top, thereby produces very big suspending force, reaches the effect of suspending, massaging patient, provides soft, comfortable and powerful support for patient, prevents and treats the bed sore, medical suspension bed built-in air filter system, blows into the inside of bed body after filtering the sundries, dust in the air, needs regular replacement, prevents the influence of bed body suspending force after blocking even the fan failure caused by the bed body fan load increase, the medical suspension bed on the market needs manual regular disassembly observation replacement currently, increases the workload extremely inconvenient, sometimes even because personnel are busy and do not replace the air filter in time causes equipment failure influence use, therefore, present provide a kind of medical suspension bed with air filter replacement prompt function. SUMMARY

[0003] In view of the deficiency of prior art, the utility model provides a medical suspension bed with air filter replacement prompt function, air pressure value at air inlet is detected by using first pressure sensor, air pressure value at air outlet is detected by using second pressure sensor, and the two air pressure values are transmitted to the controller of display control module, and the air pressure difference is obtained after algorithm calculation, when the air pressure difference reaches the preset threshold value, the controller controls the buzzer to emit prompt sound, and the prompt information of replacing air filter element pops up on operation display screen, so that regular manual inspection is not needed, operation is facilitated, and the deficiency of prior art is overcome.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A medical suspension bed with air filter replacement prompt function, comprising a lower bed body, a filter box is installed on the inner wall of the lower bed body, an air inlet and an air outlet are connected to the two ends of the filter box respectively, a first pressure sensor is installed on one side of the air inlet, a second pressure sensor is installed on one side of the air outlet, an upper bed body is connected to the upper end of the lower bed body, a display control module is installed on one side of the outer wall of the upper bed body, the first pressure sensor and the second pressure sensor are electrically connected to the display control module, a filter element mounting structure is provided on the filter box, an air filter element is installed on the filter element mounting structure, and handles are provided on both sides of the upper bed body.

[0006] As a further scheme of the utility model: the detection head of the first pressure sensor extends to the inside of the air inlet, and the detection head of the second pressure sensor extends to the inside of the air outlet.

[0007] As a further scheme of the utility model: one end of the air outlet nozzle is connected with an air pipe, and the air pipe is connected to the air suction end of the fan installed inside the lower bed body.

[0008] As a further scheme of the utility model: the operation display screen and the controller are integrally installed in the display control module.

[0009] As a further scheme of the utility model: the buzzer is installed on the two sides of the display control module.

[0010] As a further scheme of the utility model: the filter core mounting structure comprises a U-shaped support movably inserted on the filter box, and the air filter core is fixed inside the U-shaped support.

[0011] As a further scheme of the utility model: two limiting rods are fixed between the vertical sections of the two sides of the U-shaped support, the air filter core is inserted between the two limiting rods, and a handle is fixed on the outer wall of one side of the U-shaped support.

[0012] As a further scheme of the utility model: a side door is arranged on the side of the lower bed body close to the filter box, and an air inlet grille is arranged on the other side of the lower bed body.

[0013] The utility model has the advantages of:

[0014] The first pressure sensor is used for detecting the air pressure value at the air inlet nozzle, the second pressure sensor is used for detecting the air pressure value at the air outlet nozzle, the two air pressure values are transmitted to the controller of the display control module, and the air pressure difference is obtained through algorithm calculation, when the air pressure difference reaches the preset threshold value, the controller controls the buzzer to emit a prompt sound, and the operation display screen pops up the prompt information of replacing the air filter core, so that manual regular inspection is not needed, and the operation is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a first perspective three-dimensional structure schematic view of the medical suspension bed with the air filter replacement prompting function.

[0016] Figure 2 It is a second perspective three-dimensional structure schematic view of the medical suspension bed with the air filter replacement prompting function.

[0017] Figure 3 It is a third perspective three-dimensional structure schematic view of the medical suspension bed with the air filter replacement prompting function.

[0018] Figure 4 It is a third perspective three-dimensional structure schematic view of the medical suspension bed with the air filter replacement prompting function.Figure 2 Enlarged structural schematic view at A in the figure.

[0019] In the figure: 1, lower bed body; 2, upper bed body; 3, air inlet nozzle; 4, first pressure sensor; 5, filter box; 6, side door; 7, display control module; 8, buzzer; 9, air inlet grille; 10, handle; 11, U-shaped support; 12, air filter element; 13, limiting rod; 14, second pressure sensor; 15, air outlet nozzle; 16, air pipe; 17, pull handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Embodiment 1, refer to Figures 1-4 A medical suspension bed with air filter replacement prompting function, comprising a lower bed body 1, the inner wall of the lower bed body 1 is provided with a filter box 5, the two ends of the filter box 5 are connected with an air inlet nozzle 3 and an air outlet nozzle 15 respectively, one side of the air inlet nozzle 3 is provided with a first pressure sensor 4, one side of the air outlet nozzle 15 is provided with a second pressure sensor 14, the upper end of the lower bed body 1 is connected with an upper bed body 2, one side outer wall of the upper bed body 2 is provided with a display control module 7, the first pressure sensor 4 and the second pressure sensor 14 are electrically connected with the display control module 7, the filter box 5 is provided with a filter element mounting structure, the filter element mounting structure is provided with an air filter element 12, both sides of the upper bed body 2 are provided with a handle 10, one side of the lower bed body 1 close to the filter box 5 is provided with a side door 6, the other side of the lower bed body 1 is provided with an air inlet grille 9.

[0022] The detection head of the first pressure sensor 4 extends to the inside of the air inlet nozzle 3, and the detection head of the second pressure sensor 14 extends to the inside of the air outlet nozzle 15.

[0023] One end of the air outlet nozzle 15 is connected with an air pipe 16, the air pipe 16 is connected to the air suction end of the fan installed in the lower bed body 1;

[0024] The operation display screen and the controller are integrally installed in the display control module 7, and the display control module 7 is provided with a buzzer 8 on both sides.

[0025] The first pressure sensor 4 is used for detecting the air pressure value at the air inlet nozzle 3, the second pressure sensor 14 is used for detecting the air pressure value at the air outlet nozzle 15, and the two air pressure values are transmitted to the controller in the display control module 7 and obtained after algorithm calculation, the air pressure difference, when the air pressure difference reaches the preset threshold value, the controller controls the buzzer 8 to emit a prompt sound, and the operation display screen pops up the prompt information of replacing the air filter element 12.

[0026] Embodiment 2, this embodiment is optimized on the basis of Embodiment 1, specifically:

[0027] The filter core mounting structure comprises a U-shaped support 11 movably inserted into the filter box 5, the air filter core 12 is fixed inside the U-shaped support 11, two limiting rods 13 are fixed between the two vertical sections of the U-shaped support 11, the air filter core 12 is inserted between the two limiting rods 13, and a handle 17 is fixed to one side outer wall of the U-shaped support 11.

[0028] The U-shaped support 11 is pulled out of the filter box 5 through the handle 17, then the air filter core 12 is taken out and replaced with a new air filter core 12, which is convenient and fast.

[0029] The exemplary embodiments of the present application are described in detail in the specification with reference to the embodiments, however, it is understood by those skilled in the art that various modifications and changes can be made to the above specific embodiments without departing from the concept of the present application, and various combinations of the technical features and structures of the present application can be made without exceeding the protection scope of the present application, the protection scope of the present application is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present application is not intended to limit the present application to the precise form disclosed, and it is obvious that many changes and modifications can be made according to the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present application and its practical application, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present application and various different selections and changes. The scope of the present application is intended to be limited by the claims and their equivalents.

Claims

1. A medical suspension bed with an air filter replacement reminder function, comprising a lower bed body (1), characterized in that, The inner wall of the lower bed (1) is equipped with a filter box (5). The two ends of the filter box (5) are respectively connected to an air inlet (3) and an air outlet (15). A first pressure sensor (4) is installed on one side of the air inlet (3), and a second pressure sensor (14) is installed on one side of the air outlet (15). The upper end of the lower bed (1) is connected to the upper bed (2). A display control module (7) is installed on the outer wall of one side of the upper bed (2). The first pressure sensor (4) and the second pressure sensor (14) are both electrically connected to the display control module (7). A filter element installation structure is provided on the filter box (5), and an air filter element (12) is installed on the filter element installation structure. Handles (10) are provided on both sides of the upper bed (2).

2. A medical suspension bed with an air filter replacement reminder function according to claim 1, characterized in that, The detection head of the first pressure sensor (4) extends into the interior of the air inlet (3), and the detection head of the second pressure sensor (14) extends into the interior of the air outlet (15).

3. A medical suspension bed with an air filter replacement reminder function according to claim 2, characterized in that, One end of the air outlet (15) is connected to an air duct (16), which is externally connected to the air intake end of a fan installed inside the lower bed body (1).

4. A medical suspension bed with an air filter replacement reminder function according to claim 1, characterized in that, The display control module (7) integrates an operation display screen and a controller.

5. A medical suspension bed with an air filter replacement reminder function according to claim 4, characterized in that, Buzzers (8) are installed on both sides of the display control module (7).

6. A medical suspension bed with an air filter replacement reminder function according to claim 1, characterized in that, The filter element mounting structure includes a U-shaped bracket (11) that is movably inserted into the filter box (5), and the air filter element (12) is fixed inside the U-shaped bracket (11).

7. A medical suspension bed with an air filter replacement reminder function according to claim 6, characterized in that, Two limiting rods (13) are fixed between the vertical sections on both sides of the U-shaped bracket (11), the air filter (12) is inserted between the two limiting rods (13), and a handle (17) is fixed on one side of the outer wall of the U-shaped bracket (11).

8. A medical suspension bed with an air filter replacement reminder function according to claim 1, characterized in that, The lower bed body (1) is provided with a side door (6) on the side near the filter box (5), and an air inlet grille (9) is provided on the other side of the lower bed body (1).

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