An intelligent anti-pressure sore air mattress system

Abstract

The present invention relates to the technical field of medical care equipment, and discloses an intelligent anti-pressure sore air cushion bed system, including a base plate, a corrugated air cushion, a first air pump, a second air pump and a controller. The corrugated air cushion is arranged on the base plate, and the corrugated air cushion includes a first air cushion column and a second air cushion column that are independent of each other. A plurality of first air cushion columns and a plurality of second air cushion columns are distributed along the length direction of the base plate, and the first air cushion column and the second air cushion column are arranged alternately. When the first air cushion column and the second air cushion column are both in an inflated state, the top of the corrugated air cushion presents a wavy structure, the first air pump is connected to the first air cushion column through an air pipe, the second air pump is connected to the second air cushion column through an air pipe, and the first air pump and the second air pump are electrically connected to the controller respectively. The present invention has a static mode and a wave mode, can change the pressure part of the patient's body, and effectively prevent pressure sores. In addition, the present invention is also provided with a first turning pad, a second turning pad and a standing air cushion to help the patient turn over and stand up.

Description

Technical Field

[0001] The present invention relates to the technical field of medical care equipment, and in particular to an intelligent pressure sore prevention air mattress system. Background Art

[0002] Patients with critical conditions and chronic diseases often need to stay in bed for a long time for recuperation and treatment. However, during the treatment and care process, patients lying down or forced to lie down for a long time will cause local tissue compression, which will lead to skin damage and pressure sores. In order to prevent the occurrence of skin damage and pressure sores, patients are often instructed to lie on a bed with an air cushion to reduce the local pressure, or nursing staff regularly turn the patient over to achieve pressure change, so as to prevent and relieve the occurrence of pressure sores.

[0003] However, the existing air mattress is usually composed of a whole air bag, which is usually static and has poor overall air permeability, and the effect of preventing pressure sores is limited. At the same time, due to the lack of real-time status detection of the air mattress, nursing staff can only conduct regular inspections to determine whether the patient should turn over, and the turning action is completed manually by the nursing staff, which greatly increases the workload of the nursing staff. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an intelligent anti-pressure sore air mattress system with a static mode and a wave mode, which can change the pressure-bearing parts of the patient's body and effectively prevent pressure sores.

[0005] In order to achieve the above-mentioned purpose, the present invention provides an intelligent anti-pressure sore air cushion bed system, including a base plate, a corrugated air cushion, a first air pump, a second air pump and a controller, wherein the corrugated air cushion is arranged on the base plate, and the corrugated air cushion includes a first air cushion column and a second air cushion column which are independent of each other, and a plurality of the first air cushion columns and a plurality of the second air cushion columns are arranged, and the plurality of the first air cushion columns and the plurality of the second air cushion columns are distributed along the length direction of the base plate, and the first air cushion columns and the second air cushion columns are arranged alternately, and when the first air cushion column and the second air cushion column are both in an inflated state, the corrugated air cushion column The top of the air cushion is a wavy structure, the first air pump is connected to the first air cushion column through an air pipe, the second air pump is connected to the second air cushion column through an air pipe, and the first air pump and the second air pump are electrically connected to the controller respectively; when the corrugated air cushion is in static mode, the first air cushion column and the second air cushion column both remain in an inflated state; when the corrugated air cushion is in a wave mode, the first air cushion column and the second air cushion column respectively switch between an inflated state and a deflated state according to a set frequency, and the states of the first air cushion column and the second air cushion column are different.

[0006] As a preferred embodiment of the present invention, the first air cushion column and the second air cushion column are respectively provided with a first air pressure sensor electrically connected to the controller, and when the first air cushion column or the second air cushion column is in an inflated state, the air pressure value inside the first air cushion column is maintained at the first air pressure.

[0007] As a preferred embodiment of the present invention, the first gas pressure is Q d , Q d =Q0+BMI×ΔQ, where Q0 is 3.835 kPa, BMI is the patient’s body mass index, and ΔQ is 0.379 kPa·m 2 / kg.

[0008] As a preferred embodiment of the present invention, the air mattress system further comprises a timer and the buzzer, and the timer and the buzzer are electrically connected to the controller respectively.

[0009] As a preferred embodiment of the present invention, the air mattress system also includes a first turning over air cushion, a second turning over air cushion, a first turning over air pump and a second turning over air pump. The bottom plate, the first turning over air cushion, the second turning over air cushion and the corrugated air cushion are arranged in sequence from bottom to top. The first turning over air pump is connected to the first turning over air cushion through a pipeline, and the second turning over air pump is connected to the second turning over air cushion through a pipeline. The first turning over air pump and the second turning over air pump are electrically connected to the controller respectively; when the first turning over air cushion is in an inflated state, the top of the first turning over air cushion forms a first inclined plane, and the first inclined plane tilts from top to bottom toward one side of the bottom plate. When the second turning over air cushion is in an inflated state, the top of the second turning over air cushion forms a second inclined plane, and the second inclined plane tilts from top to bottom toward the other side of the bottom plate.

[0010] As a preferred solution of the present invention, anti-fall pads are respectively provided on both sides of the first turning over air cushion, and the anti-fall pads are arranged on the bottom plate.

[0011] As a preferred embodiment of the present invention, the air mattress system also includes an air cushion for getting up and an air pump for getting up, wherein the air cushion for getting up is arranged at the top of one end of the base plate, the first turning over air cushion is arranged on the air cushion for getting up and the base plate, the air pump for getting up is connected to the air cushion for getting up through an air pipe, and the air pump for getting up is electrically connected to the controller; when the air cushion for getting up is in an inflated state, a third slope is formed on the top of the air cushion for getting up, and the third slope is inclined from top to bottom toward the other end of the base plate.

[0012] As a preferred embodiment of the present invention, when the first turning-over air cushion, the second turning-over air cushion and the standing-up air cushion are all in a deflated state, the corrugated air cushion is in a horizontal state.

[0013] As a preferred embodiment of the present invention, the first turning-over air cushion, the second turning-over air cushion and the standing-up air cushion are respectively provided with a second air pressure sensor, and the second air pressure sensor is electrically connected to the controller.

[0014] As a preferred solution of the present invention, a plurality of supporting feet are provided at the bottom of the base plate, and pulleys are provided at the bottom of the supporting feet.

[0015] The embodiment of the present invention provides an intelligent anti-pressure sore air cushion bed system. Compared with the prior art, its beneficial effects are: when in use, the patient lies flat on the corrugated air cushion, and when the corrugated air cushion is in a static mode, the first air cushion column and the second air cushion are respectively in an inflated state, and the top of the corrugated air cushion has a wavy structure. The corrugated air cushion has a good supporting effect on the patient, good air permeability, and high patient comfort; when the corrugated air cushion is in a wave mode, the controller controls the first air pump to inflate or deflate the first air cushion column and controls the second air pump to inflate or deflate the second air cushion column, so that the first air cushion column and the second air cushion column are respectively switched between the inflated state and the deflated state according to the set frequency, and the states of the first air cushion column and the second air cushion column are different, so the pressure part of the patient's body is changed, and the static mode and the wave mode are combined to effectively prevent pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the left side connection structure between the bottom plate and the standing air cushion of the present invention;

[0018] Figure 3 is a structural diagram of the first turning over air cushion of the present invention when it is in an inflated state;

[0019] Figure 4 is a structural diagram of the second turning air cushion of the present invention when it is in an inflated state;

[0020] Figure 5 It is a structural diagram of the standing up air cushion of the present invention when it is in an inflated state;

[0021] In the figure, 1, base plate; 11, supporting feet; 12, pulley; 2, corrugated air cushion; 21, first air cushion column; 22, second air cushion column; 3, controller; 31, buzzer; 4, first turning over air cushion; 41, first inclined plane; 5, second turning over air cushion; 51, second inclined plane; 6, standing up air cushion; 61, third inclined plane; 7, anti-fall pad. DETAILED DESCRIPTION

[0022] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used in the present invention to indicate the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and is 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In the present invention, the direction in which the conveying mechanism drives the support frame to move is the longitudinal direction, and the side of each component close to the center of the support frame is the inner side, and vice versa is the outer side. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the present invention, the inflated state of the air cushion refers to the state when the gas in the air cushion reaches a certain amount so that the air cushion swells, and does not mean the state of continuously inflating the air cushion. The deflated state of the air cushion refers to the state when there is basically no gas in the air cushion (not enough to inflate the air cushion), and does not mean the state of continuously deflating the air cushion.

[0025] like Figure 1-5, an intelligent anti-pressure sore air cushion bed system according to a preferred embodiment of the present invention comprises a base plate 1, a corrugated air cushion 2, a first air pump, a second air pump and a controller 3, the corrugated air cushion 2 is arranged on the base plate 1, the corrugated air cushion 2 comprises a first air cushion column 21 and a second air cushion column 22 which are independent of each other, a plurality of the first air cushion columns 21 and a plurality of the second air cushion columns 22 are arranged, the plurality of first air cushion columns 21 and the plurality of second air cushion columns 22 are distributed along the length direction of the base plate 1, and the first air cushion columns 21 and the second air cushion columns 22 are arranged alternately, when the first air cushion column 21 and the second air cushion column 22 are both in an inflated state, the top of the corrugated air cushion 2 presents a wavy structure, the first air pump is connected to the first air cushion column 21 through an air pipe, in this embodiment, the first air pump is a bidirectional air pump, which can inflate or deflate the first air cushion, in addition, two first air pumps can be arranged, one first air pump is used to inflate the first air cushion column 21, and the other first air pump is used to deflate the first air cushion. The cushion is deflated. Furthermore, a first air pump can be set, and the first air cushion column 21 is provided with an air release port, and a valve is set in the air release port, which can also realize the inflation and deflation of the first air cushion column 21; the second air pump is connected to the second air cushion column 22 through an air pipe. Preferably, the second air pump is a two-way air pump, and the first air pump and the second air pump are respectively electrically connected to the controller 3. The controller 3 is provided with a display and a button, and the controller 3 can be manually operated to control the first air pump and the second air pump, or the controller 3 automatically controls the first air pump and the second air pump according to a program; when the corrugated air cushion 2 is in a static mode, the first air cushion column 21 and the second air cushion column 22 are both maintained in an inflated state; when the corrugated air cushion 2 is in a wave mode, the first air cushion column 21 and the second air cushion column 22 are respectively switched between the inflated state and the deflated state according to a set frequency (the frequency can be set in the controller 3, such as every hour), and the states of the first air cushion column 21 and the second air cushion column 22 are different.

[0026] The working principle of this embodiment is as follows: when in use, the patient lies flat on the corrugated air cushion 2. When the corrugated air cushion 2 is in static mode, the first air cushion column 21 and the second air cushion are respectively in an inflated state, and the top of the corrugated air cushion 2 is a wavy structure. The corrugated air cushion 2 has a good supporting effect on the patient, good air permeability, and high patient comfort; when the corrugated air cushion 2 is in wave mode, the controller 3 controls the first air pump to inflate or deflate the first air cushion column 21 and controls the second air pump to inflate or deflate the second air cushion column 22, so that the first air cushion column 21 and the second air cushion column 22 are respectively switched between the inflated state and the deflated state according to the set frequency, and the states of the first air cushion column 21 and the second air cushion column 22 are different, which changes the pressure part of the patient's body. The static mode and the wave mode are combined to effectively prevent pressure sores.

[0027] Exemplarily, the first air cushion column 21 and the second air cushion column 22 are respectively provided with a first air pressure sensor electrically connected to the controller 3. When the first air cushion column 21 or the second air cushion column 22 is in an inflated state, the air pressure value inside it is maintained at the first air pressure. Taking the first air cushion column 21 as an example, the process of adjusting the internal air pressure is as follows: the air pressure value inside the first air cushion column 21 detected in real time by the first air pressure sensor is subtracted from the actual air pressure value by the preset first air pressure, and the error is input into the controller 3. Based on a closed-loop control algorithm (the closed-loop control algorithm is a PID control algorithm or a robust control algorithm), the first air pump can be controlled to inflate or deflate the first air cushion column 21, and the air pressure value inside the first air cushion is adjusted to reach the preset first air pressure, so that the air pressure value inside the first air cushion column 21 is maintained at the first air pressure.

[0028] Exemplarily, the first gas pressure is Q d , Q d =Q0+BMI×ΔQ, where Q0 is 3.835 kPa, BMI is the patient’s body mass index, and ΔQ is 0.379 kPa·m 2 / kg, this formula is obtained after research. The first air pressure obtained by using this formula is the optimal air pressure of the air cushion based on the patient's BMI. Studies have shown that reasonably adjusting the air cushion pressure according to the patient's BMI can effectively reduce the local skin redness rate of the patient when lying in bed, and improve the use effect of the air cushion. When using it, you only need to input the patient's height and weight into the controller, and then the controller will calculate the patient's BMI and calculate the first air pressure based on the company, so as to control the first air pump and the second air pump to keep the internal air pressure of the first air cushion column 21 and the internal air pressure of the second air cushion column 22 at the optimal air pressure suitable for the patient.

[0029] Exemplarily, the air mattress system further comprises a first turning over air cushion 4, a second turning over air cushion 5, a first turning over air pump and a second turning over air pump. The bottom plate 1, the first turning over air cushion 4, the second turning over air cushion 5 and the corrugated air cushion 2 are arranged in sequence from bottom to top, that is, the first turning over air cushion 4 is connected to the bottom plate 1, the second turning over air cushion 5 is connected to the first turning over air cushion 4, the corrugated air cushion 2 is connected to the second turning over air cushion 5, the first turning over air pump is connected to the first turning over air cushion 4 through a pipeline, the first turning over air pump can inflate or deflate the first turning over air cushion 4, the second turning over air pump is connected to the second turning over air cushion 5 through a pipeline, the second turning over air pump can inflate or deflate the second turning over air cushion 5, preferably, the first turning over air cushion 4 pump and the second turning over air cushion 5 pump are bidirectional air pumps, and the first turning over air pump and the second turning over air pump are electrically connected to the controller 3 respectively; when the first turning over air cushion 4 is in an inflated state, the first turning over air pump The top of the cushion 4 forms a first inclined plane, and the first inclined plane tilts from top to bottom toward one side of the bottom plate 1. When the second turning air cushion 5 is in an inflated state, the top of the second turning air cushion 5 forms a second inclined plane, and the second inclined plane tilts from top to bottom toward the other side of the bottom plate 1. Under normal circumstances, the first turning air cushion 4 and the second turning air cushion 5 are respectively in a deflated state. The patient lies on the corrugated air cushion 2. When the patient needs to be turned over, taking the first turning air cushion 4 as an example, the controller 3 controls the first turning air pump to inflate the first turning air cushion 4. The first turning air cushion 4 becomes inflated, and the top of the first turning air cushion 4 forms a first inclined plane. Specifically, a first rotating connection axis a is provided between the first turning air cushion 4 and the bottom plate 1. When the first turning air pump inflates the first turning air cushion 4, the first turning air cushion 4 expands in a fan-shaped manner around the first rotating connection axis a, thereby forming a first inclined plane. Figure 3 As shown, under the action of the first inclined plane, the second turning air cushion 5 and the corrugated air cushion 2 are in an inclined state, so that the patient can turn over to the side inclined by the first inclined plane. Similarly, when the controller 3 controls the second turning air pump to inflate the second turning air cushion 5, the second turning air cushion 5 becomes inflated, and the top of the second turning air cushion 5 forms a second inclined plane. Specifically, a second rotation connection axis b is provided between the second turning air cushion 5 and the first turning air cushion 4. When the second turning air pump inflates the second turning air cushion 5, the second turning air cushion 5 expands in a fan-like shape around the second rotation connection axis b, thereby forming a second inclined plane. Figure 4As shown, under the action of the second inclined plane, the corrugated air cushion 2 is in an inclined state, so that the patient can turn over to the side where the second inclined plane is inclined. In summary, the turning operation on the left and right sides of the patient is realized. In this embodiment, when the internal air pressure of the first turning air cushion 4 reaches the rated air pressure value (that is, the safety air pressure value when the designed air cushion works normally, if the air pressure value is exceeded, the air cushion may explode), the angle between the first inclined plane and the horizontal plane is 30°. When in use, the internal air pressure of the first turning air cushion 4 can be adjusted to adjust the angle between the first inclined plane and the horizontal plane. For this embodiment, the adjustable range of the angle between the first inclined plane and the horizontal plane is 0°~30°. Similarly, when the internal air pressure of the second turning air cushion 5 reaches the rated air pressure value, the angle between the second inclined plane and the horizontal plane is 30°. When in use, the internal air pressure of the second turning air cushion 5 can be adjusted to adjust the angle between the second inclined plane and the horizontal plane. For this embodiment, the adjustable range of the angle between the second inclined plane and the horizontal plane is 0°~30°.

[0030] Exemplarily, anti-fall pads 7 are respectively provided on both sides of the first turning over air cushion 4, and the anti-fall pads 7 are arranged on the bottom plate 1, and the anti-fall pads 7 are connected to the bottom plate 1. Generally, the anti-fall pads 7 are independent of the first turning over air cushion 4 and the second turning over air cushion 5. Therefore, when the first turning over air cushion 4 is in an inflated state or the second turning over air cushion 5 is in an inflated state, the protective pad will not be affected by the first inclined surface or the second inclined surface, that is, the protective pad will not tilt. When the patient turns over due to the formation of the first inclined surface or the second inclined surface, the provision of the protective pad can prevent the patient from rolling off the corrugated air cushion 2 and falling due to turning over. In this embodiment, reference is made to Figure 3 -5. The anti-fall pad 7 on one side of the inclination direction of the first inclined plane is integrated with the second turning air cushion 5. When the first air cushion is inflated, the anti-fall pad 7 will not be affected by the first inclined plane. The anti-fall pad 7 on the other side is integrated with the first turning air cushion 4. When the second air cushion is inflated, the anti-fall pad 7 will not be affected by the second inclined plane.

[0031] Exemplarily, the air mattress system further comprises an air cushion for getting up 6 and an air pump for getting up. The air cushion for getting up 6 is arranged at the top of one end of the bottom plate 1. The first turning over air cushion 4 is arranged on the air cushion for getting up 6 and the bottom plate 1, that is, part of the first turning over air cushion 4 is connected to the air cushion for getting up 6, and the rest of the first turning over air cushion 4 is connected to the bottom plate 1. The air pump for getting up is connected to the air cushion for getting up 6 through an air pipe. The air pump for getting up can inflate or deflate the air cushion for getting up 6. Preferably, the air pump for getting up is a two-way air pump, and the air pump for getting up is electrically connected to the controller 3. When the air cushion 6 for getting up is in an inflated state, the top of the air cushion 6 for getting up forms a third inclined plane, and the third inclined plane is automatically It tilts from top to bottom toward the other end of the base plate 1. Under normal circumstances, the rising air cushion 6 is in a deflated state, the patient lies on the corrugated air cushion 2, and the patient's head is at one end close to the rising air cushion 6. When the patient needs to stand up, the controller 3 controls the rising air pump to inflate the rising air cushion 6, and the rising air cushion 6 becomes inflated. The top of the rising air cushion 6 forms a third inclined plane. Specifically, a third rotating connection axis c is provided between the rising air cushion 6 and the base plate 1. When the rising air pump inflates the rising air cushion 6, the rising air cushion 6 expands in a fan-shaped manner around the third rotating connection axis c, thereby forming a third inclined plane. Figure 5 As shown, under the action of the third inclined plane, the portion where the first turning over air cushion 4 is connected to the rising air cushion 6 is in an inclined state, while the portion where the first turning over air cushion 4 is connected to the base plate 1 remains in a horizontal state, thereby tilting the upper part of the patient's body to achieve the function of rising up. In this embodiment, when the internal air pressure of the rising air cushion 6 reaches the rated air pressure value, the angle between the third inclined plane and the horizontal plane is 60°. When in use, the internal air pressure of the rising air cushion 6 can be adjusted to achieve the adjustment of the angle between the third inclined plane and the horizontal plane. For this embodiment, the adjustment range of the angle between the third inclined plane and the horizontal plane is 0° to 60°.

[0032] Exemplarily, when the first turning over air cushion 4, the second turning over air cushion 5 and the standing up air cushion 6 are all in a deflated state, the corrugated air cushion 2 is in a horizontal state so that the patient lies flat on the corrugated air cushion 2. In this embodiment, the top surface of the standing up air cushion 6 in the deflated state is flush with the top surface of the bottom plate 1. Figure 1 As shown, the bottom plate 1 is in the shape of a pentagonal prism, the standing air cushion 6 in the deflated state is in the shape of a triangular prism, and the triangular prism in the deflated state is connected with the bottom plate 1 to form a rectangular parallelepiped, that is, the top surface of the standing air cushion 6 in the deflated state is flush with the top surface of the bottom plate 1, as shown in FIG. Figure 2As shown, the first turning over air cushion 4 and the second turning over air cushion 5 in the deflated state are respectively in the shape of a triangular prism, the top surface of the first turning over air cushion 4 in the deflated state is an inclined surface, and the top surface of the second turning over air cushion 5 in the deflated state is a plane, and the bottom surface of the second turning over air cushion 5 in the deflated state is an inclined surface matched with the top surface of the first turning over air cushion 4 in the deflated state, so that when the second turning over air cushion 5 in the deflated state is arranged on the first turning over air cushion 4 in the deflated state, the top surface of the second turning over air cushion 5 in the deflated state is in a horizontal state. In summary, when the first turning over air cushion 4, the second turning over air cushion 5 and the standing up air cushion 6 are all in the deflated state, the corrugated air cushion 2 is in a horizontal state.

[0033] Exemplarily, the first turning over air cushion 4, the second turning over air cushion 5 and the getting up air cushion 6 are respectively provided with a second air pressure sensor, which is used to detect the internal air pressure of the first turning over air cushion 4, the second turning over air cushion 5 and the getting up air cushion 6, respectively. The second air pressure sensor is electrically connected to the controller 3, and the air pressure value detected by the second air pressure sensor is transmitted to the controller 3 and displayed on the display of the controller 3, so that the internal air pressure value of each air cushion can be clearly known.

[0034] As a preferred embodiment of the present invention, the air mattress system also includes a timer and a buzzer 31, which are electrically connected to the controller 3 respectively. The timer enables the controller 3 to perform timing control, such as controlling the air mattress system to adjust the patient's posture to turning over to the left, lying flat, turning over to the right and lying flat every two hours. When the air pressure value in each air cushion is greater than its preset threshold value, the controller 3 will control the buzzer 31 to sound an alarm.

[0035] Exemplarily, a plurality of supporting legs 11 are provided at the bottom of the base plate 1, and pulleys 12 are provided at the bottom of the supporting legs 11 to facilitate the movement of the entire air mattress system.

[0036] It should be noted that, generally, the first air pump, the second air pump, the first turning over air pump, the second turning over air pump, and the standing up air pump are different air pumps. In addition, they can also be the same air pump. It is only necessary to set the corresponding valve body to control the opening and closing of each air path.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. An intelligent anti-pressure sore air mattress system, characterized by: The invention comprises a bottom plate, a corrugated air cushion, a first air pump, a second air pump and a controller, wherein the corrugated air cushion is arranged on the bottom plate, and the corrugated air cushion comprises a first air cushion column and a second air cushion column which are independent of each other, a plurality of the first air cushion column and a plurality of the second air cushion columns are provided, the plurality of the first air cushion columns and the plurality of the second air cushion columns are distributed along the length direction of the bottom plate, and the first air cushion columns and the second air cushion columns are arranged alternately, when the first air cushion column and the second air cushion column are both in an inflated state, the top of the corrugated air cushion presents a wavy structure, the first air pump is connected to the first air cushion column through an air pipe, the second air pump is connected to the second air cushion column through an air pipe, and the first air pump and the second air pump are electrically connected to the controller respectively; When the corrugated air cushion is in a static mode, the first air cushion column and the second air cushion column are both kept in an inflated state; When the corrugated air cushion is in the wave mode, the first air cushion column and the second air cushion column are switched between the inflated state and the deflated state according to the set frequency, and the states of the first air cushion column and the second air cushion column are different; The first air cushion column and the second air cushion column are respectively provided with a first air pressure sensor electrically connected to the controller. When the first air cushion column or the second air cushion column is in an inflated state, the air pressure value inside the first air cushion column is maintained at a first air pressure, and the first air pressure is Q d , Q d =Q0+BMI×ΔQ, where Q0 is 3.835 kPa, BMI is the patient’s body mass index, and ΔQ is 0.379 kPa·m 2 / kg; It also includes a first turning over air cushion, a second turning over air cushion, a first turning over air pump and a second turning over air pump. The bottom plate, the first turning over air cushion, the second turning over air cushion and the corrugated air cushion are arranged in sequence from bottom to top. The first turning over air pump is connected to the first turning over air cushion through a pipeline, and the second turning over air pump is connected to the second turning over air cushion through a pipeline. The first turning over air pump and the second turning over air pump are electrically connected to the controller respectively; when the first turning over air cushion is in an inflated state, the top of the first turning over air cushion forms a first inclined plane, and the first inclined plane is inclined from top to bottom toward one side of the bottom plate. When the second turning over air cushion is in an inflated state, the top of the second turning over air cushion forms a second inclined plane, and the second inclined plane is inclined from top to bottom toward the other side of the bottom plate.

2. The intelligent anti-pressure sore air mattress system according to claim 1 is characterized by: It also includes a timer and a buzzer, and the timer and the buzzer are electrically connected to the controller respectively.

3. The intelligent anti-pressure sore air mattress system according to claim 1 is characterized by: Anti-fall pads are respectively arranged on both sides of the first turning over air cushion, and the anti-fall pads are arranged on the bottom plate.

4. The intelligent anti-pressure sore air mattress system according to claim 1 is characterized by: It also includes an air cushion for getting up and an air pump for getting up, wherein the air cushion for getting up is arranged on the top of one end of the base plate, the first turning over air cushion is arranged on the air cushion for getting up and the base plate, the air pump for getting up is connected to the air cushion for getting up through an air pipe, and the air pump for getting up is electrically connected to the controller; when the air cushion for getting up is in an inflated state, a third slope is formed on the top of the air cushion for getting up, and the third slope is inclined from top to bottom toward the other end of the base plate.

5. The intelligent anti-pressure sore air mattress system according to claim 4 is characterized by: When the first turning-over air cushion, the second turning-over air cushion and the standing-up air cushion are all in a deflated state, the corrugated air cushion is in a horizontal state.

6. The intelligent anti-pressure sore air mattress system according to claim 4 is characterized by: The first turning-over air cushion, the second turning-over air cushion and the standing-up air cushion are respectively provided with a second air pressure sensor, and the second air pressure sensor is electrically connected to the controller.

7. The intelligent anti-pressure sore air mattress system according to claim 1 is characterized by: A plurality of supporting feet are arranged at the bottom of the bottom plate, and pulleys are arranged at the bottom of the supporting feet.

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