CN216985496U - Cushion device with timing pneumatic wheel - Google Patents
Cushion device with timing pneumatic wheel Download PDFInfo
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- CN216985496U CN216985496U CN202121674096.1U CN202121674096U CN216985496U CN 216985496 U CN216985496 U CN 216985496U CN 202121674096 U CN202121674096 U CN 202121674096U CN 216985496 U CN216985496 U CN 216985496U
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Abstract
The utility model discloses a cushion device driven by timing pneumatic wheel, which is characterized by comprising a bottom layer inflatable cushion, wherein at least one layer of inflatable cushion for transferring the gravity center of a patient seat is arranged on the bottom layer inflatable cushion, each layer of inflatable cushion is composed of at least two cavities which are tiled and arranged and uniformly distributed, the cavity of each layer of inflatable cushion is respectively connected with a pneumatic pump through a pneumatic pipe, and the pneumatic pipe is provided with an electromagnetic valve for controlling the inflation and deflation passage of the pneumatic pump. The bottom inflatable cushion is used as a base layer, and the air pressure of the middle inflatable cushion and the air pressure of the upper inflatable cushion are in timed rotation, so that the heights of different positions of the air pressure cushion are inconsistent at different times, the pelvis of a patient is in an inclined position, and the ischial tuberosities at high points can be fully decompressed.
Description
Technical Field
The utility model relates to a cushion device driven by timing pneumatic wheels, belonging to the technical field of medical supplies.
Background
For patients with weak upper limbs or trunk control, unattended patients in daytime, and patients with cognitive impairment, the body movement operation is often performed with the help of family members or nursing staff. Although the existing cushion can effectively and uniformly equalize the pressure of the buttocks and avoid excessive stress at one position, a patient still needs to incline, incline forwards or incline backwards the torso by depending on the control force of upper limbs and the torso to decompress the buttocks and ischial tuberosities at one side. Since such an operation is inconvenient for patients who have weak upper limbs or weak trunk control, or who are unattended during the day, or who are suffering from cognitive impairment, especially when unattended, the above-mentioned operation does not perform a body tilting operation well by itself. Even carelessness, erratic physical control, can lead to potential risks of falling.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: in a sitting posture, the patient can adjust the body inclination by himself or herself, and the pressure of one hip and the ischial tuberosities is reduced.
In order to solve the technical problems, the technical scheme of the utility model is to provide a cushion device capable of realizing timed pneumatic rotation, which is characterized by comprising a bottom layer inflatable cushion, wherein at least one layer of inflatable cushion for transferring the gravity center of the sitting position of a patient is arranged on the bottom layer inflatable cushion, each layer of inflatable cushion is composed of at least two cavities which are tiled and arranged and uniformly distributed, the cavity of each layer of inflatable cushion is respectively connected with a pneumatic pump through an air pipe, and the air pipe is provided with an electromagnetic valve for controlling the inflation and deflation passage of the pneumatic pump.
Preferably, the projections of all the cavities of the inflatable cushion on the bottom inflatable cushion are respectively arranged in different position directions of the bottom inflatable cushion; the projection of each inflatable cushion on the bottom inflatable cushion is the same as the shape and the size of the bottom inflatable cushion.
Preferably, a layer of inflatable cushion is arranged on the bottom inflatable cushion, and the inflatable cushion consists of four cavities which are tiled and arranged and uniformly distributed; when any two adjacent cavities in the inflatable cushion are inflated simultaneously, the rest cavities are deflated simultaneously.
Preferably, the bottom inflatable cushion is provided with two layers of inflatable cushions, namely a middle inflatable cushion and an upper inflatable cushion, the middle inflatable cushion is composed of a middle-layer left cavity and a middle-layer right cavity, the upper inflatable cushion is composed of an upper-layer rear cavity and an upper-layer front cavity, and a spacing line between the middle-layer left cavity and the middle-layer right cavity is crossed with a spacing line between the upper-layer rear cavity and the upper-layer front cavity.
Preferably, the spacing line between the middle left cavity and the middle right cavity is the central line of the middle inflatable cushion, and the spacing line between the upper rear cavity and the upper front cavity is the central line of the upper inflatable cushion; the spacing line between the middle layer left cavity and the middle layer right cavity is vertical to the spacing line between the upper layer rear cavity and the upper layer front cavity.
Preferably, the cross sections of the middle layer inflatable cushion and the upper layer inflatable cushion are both rectangular structures; the space line between the middle left cavity and the middle right cavity is the diagonal line of the middle inflatable cushion, and the space line between the upper rear cavity and the upper front cavity is the diagonal line of the upper inflatable cushion.
Preferably, four layers of inflatable cushions are arranged on the bottom layer inflatable cushion, and each layer of inflatable cushion consists of two cavities; and a spacing line is arranged between the two cavities of each layer of the inflatable cushion, and the projection of all the spacing lines on the bottom layer of the inflatable cushion is shaped like a Chinese character 'mi'.
Preferably, the bottom layer inflatable cushion is composed of a plurality of cavities; and the number of the cavities of the bottom inflatable cushion is the same as that of the cavities of all the inflatable cushions on the bottom inflatable cushion.
Preferably, the electromagnetic valves are all timing electromagnetic valves.
Preferably, the timing electromagnetic valve is a chargeable device.
The bottom inflatable cushion is used as a base layer, and the air pressure of the middle inflatable cushion and the air pressure of the upper inflatable cushion are in rotation at fixed time, so that the heights of different positions of the air pressure cushion are inconsistent at different times, the pelvis of a patient is in an inclined position, and the ischial tuberosities at high points can be fully decompressed.
The device of the utility model can transfer the gravity center of the sitting position of the patient, automatically adjust the pressure of the buttocks, avoid the phenomenon that the patient or family members forget to reduce the pressure, and is particularly suitable for the patient with cognitive impairment. And can also be used for workers in daily offices and long-distance driving.
Compared with the prior art, the utility model has the following advantages:
the device can provide automatic timing hip decompression for patients with weak upper limbs or trunk control force, unattended patients in daytime and patients with cognitive impairment. The device of the utility model is internally provided with a rechargeable lithium battery, can be used anywhere, is not limited to be used in scenes, and does not need to worry about the condition that the rechargeable lithium battery cannot be used without a power supply outside.
Drawings
FIG. 1 is a schematic view of a cushion device with a timing pneumatic wheel;
FIG. 2 is a schematic view of the bottom inflatable cushion;
FIG. 3 is a schematic view of the middle inflatable cushion;
FIG. 4 is a schematic view of the upper inflatable cushion.
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides a timing pneumatic wheel-driven cushion device, which enables the gravity center of a patient sitting position to shift to all directions and automatically times to reduce the pressure of the buttocks, and as shown in figures 1-4, the timing pneumatic wheel-driven cushion device comprises a bottom layer inflatable cushion 1, a middle layer inflatable cushion 2 and an upper layer inflatable cushion 3, wherein the bottom layer inflatable cushion 1 is arranged at the bottom layer, and the middle layer inflatable cushion 2 is arranged between the bottom layer inflatable cushion 1 and the upper layer inflatable cushion 3. The bottom layer inflatable cushion 1 consists of four closed chambers, and each chamber contains gas; the middle layer inflatable cushion 2 consists of a left closed cavity and a right closed cavity which are respectively a middle layer left cavity 21 and a middle layer right cavity 22, and the middle layer electromagnetic valve 5 controls the middle layer pneumatic pump 4 so as to control the air pressure of the middle layer left cavity 21 and the middle layer right cavity 22; the upper inflatable cushion 3 is composed of a far closed cavity and a near closed cavity, namely an upper rear cavity 31 and an upper front cavity 32, and the upper electromagnetic valve 7 controls the upper pneumatic pump 6 so as to control the air pressure of the upper rear cavity 31 and the upper front cavity 32. The projections of the middle layer left cavity 21 and the middle layer right cavity 22 of the middle layer inflatable cushion 2 and the upper layer rear cavity 31 and the upper layer front cavity 32 of the upper layer inflatable cushion 3 on the bottom layer inflatable cushion 1 are respectively arranged in different position directions of the bottom layer inflatable cushion 1; the projections of the middle layer inflatable cushion 2 and the upper layer inflatable cushion 3 on the bottom layer inflatable cushion 1 are the same as the shape and the size of the bottom layer inflatable cushion 1.
In this embodiment, the middle layer solenoid valve 5 and the upper layer solenoid valve 7 are both timing solenoid valves, and can control the inflation and deflation time of each cavity. The timing electromagnetic valve is a chargeable device, and can be charged at night and used for about 14-15 hours in the day, so that the normal use of a patient in the day can be ensured. The cross sections of the bottom inflatable cushion 1, the middle inflatable cushion 2 and the upper inflatable cushion 3 are of a square structure with the same shape and size, the spacing line between the middle left cavity 21 and the middle right cavity 22 is the central line of the middle inflatable cushion 2 (the central line is parallel to the left side and the right side of the middle inflatable cushion 2, as shown in fig. 3), and the spacing line between the upper rear cavity 31 and the upper front cavity 32 is the central line of the upper inflatable cushion 3 (the central line is parallel to the front side and the rear side of the upper inflatable cushion 3, as shown in fig. 4); the spacing line between the middle left cavity 21 and the middle right cavity 22 is perpendicular to the spacing line between the upper rear cavity 31 and the upper front cavity 32. The bottom layer inflatable cushion 1 consists of 4 cavities; and the number of the chambers of the bottom inflatable cushion 1 is the same as that of all the chambers of the inflatable cushion on the bottom inflatable cushion 1, as shown in fig. 2. The middle-layer left cavity 21 and the middle-layer right cavity 22 of the middle-layer inflatable cushion 2 are respectively connected with the middle-layer pneumatic pump 4 through air pipes, and the air pipes are provided with middle-layer electromagnetic valves 5 for controlling the inflation and deflation passages of the middle-layer pneumatic pump 4; the upper rear cavity 31 and the upper front cavity 32 of the upper inflatable cushion 3 are respectively connected with the upper electromagnetic valve 7 through an air pipe, and the air pipe is provided with an upper pneumatic pump 6 for controlling an inflation and deflation passage of the upper electromagnetic valve 7.
The working process of the utility model is as follows:
the four closed chambers of the bottom inflatable cushion 1 are always filled with gas and cannot be discharged; when the middle layer left cavity 21 of the middle layer inflatable cushion 2 is inflated, the middle layer right cavity 22 is deflated, and after the middle layer left cavity 21 is inflated, the inflation is maintained for 30 minutes, and the middle layer right cavity 22 is empty in the period; then, the rotation is carried out, namely the middle layer right cavity 22 is inflated, the middle layer left cavity 21 is deflated, the middle layer right cavity 22 is inflated and then is maintained for 30 minutes, and the middle layer left cavity 21 is empty in the period; after air enters and exits from the middle-layer left cavity 21 and the middle-layer right cavity 22 in one turn, the middle-layer left cavity 21 and the middle-layer right cavity 22 pause for 1 hour, during which the upper-layer rear cavity 31 and the upper-layer front cavity 32 alternately inflate and deflate, namely when the upper-layer rear cavity 31 inflates air, the upper-layer front cavity 32 vents air, and after the upper-layer rear cavity 31 inflates air, the air is maintained for 30 minutes, and during which the upper-layer front cavity 32 is empty; then, rotating, wherein the upper layer front cavity 32 is filled with air, the upper layer rear cavity 31 is exhausted, and the upper layer front cavity 32 is maintained for 30 minutes after being filled with air, and the upper layer rear cavity 31 is empty in the period; after one cycle of air intake and air discharge is performed, the upper rear cavity 31 and the upper front cavity 32 work, and then the middle left cavity 21 and the middle right cavity 22 work. The middle inflatable cushion 2 and the upper inflatable cushion 3 work intermittently in this way.
Example 2
In this embodiment, a layer of inflatable cushion is arranged on the bottom inflatable cushion 1, and the layer of inflatable cushion is composed of four cavities which are arranged in a tiled manner and are uniformly distributed; when any two adjacent cavities in the inflatable cushion are inflated simultaneously, the rest cavities are deflated simultaneously.
The rest is the same as in example 1.
Example 3
In this embodiment, the separation line between the middle left cavity 21 and the middle right cavity 22 is a diagonal line of the middle inflatable cushion 2, and the separation line between the upper rear cavity 31 and the upper front cavity 32 is a diagonal line of the upper inflatable cushion 3.
The rest is the same as in example 1.
Example 4
In the embodiment, four layers of inflatable cushions are arranged on the bottom inflatable cushion 1, and each layer of inflatable cushion consists of two cavities; and a space line is arranged between two cavities of each layer of the inflatable cushion, and the projection of all the space lines on the bottom layer of the inflatable cushion 1 is shaped like a Chinese character mi.
The rest is the same as in example 1.
Claims (10)
1. The utility model provides a cushion device that timing atmospheric pressure wheel moved, its characterized in that includes bottom inflatable packer (1), is equipped with the inflatable packer that makes patient's seat focus shift on bottom inflatable packer (1) at least one deck, and each layer inflatable packer comprises at least two tiling range and evenly distributed's cavity, and the cavity of each layer inflatable packer is connected with the pneumatic pump through the trachea respectively, is equipped with the solenoid valve of control pneumatic pump inflation and deflation route on the trachea.
2. The cushion device for timing pneumatic wheel movement according to claim 1, wherein the projections of all the cavities of the inflatable cushion on the bottom inflatable cushion (1) are respectively arranged in different positions and directions of the bottom inflatable cushion (1); the projection of each inflatable cushion on the bottom inflatable cushion (1) is the same as the shape and the size of the bottom inflatable cushion (1).
3. A cushion device for timing pneumatic wheel movement as claimed in claim 1, wherein a layer of inflatable cushion is arranged on the bottom inflatable cushion (1), and the inflatable cushion is composed of four cavities which are arranged in a tiled way and are distributed evenly; when any two adjacent cavities in the inflatable cushion are inflated simultaneously, the rest cavities are deflated simultaneously.
4. A cushion device for timing pneumatic wheel movement as claimed in claim 1, wherein said bottom layer inflatable cushion (1) is provided with two layers of inflatable cushions, respectively a middle layer inflatable cushion (2) and an upper layer inflatable cushion (3), the middle layer inflatable cushion (2) is composed of a middle layer left chamber (21) and a middle layer right chamber (22), the upper layer inflatable cushion (3) is composed of an upper layer rear chamber (31) and an upper layer front chamber (32), and a spacing line between the middle layer left chamber (21) and the middle layer right chamber (22) is crossed with a spacing line between the upper layer rear chamber (31) and the upper layer front chamber (32).
5. A cushion device for timing pneumatic wheel action as claimed in claim 4, wherein the spacing line between the middle left chamber (21) and the middle right chamber (22) is the center line of the middle inflatable cushion (2), and the spacing line between the upper rear chamber (31) and the upper front chamber (32) is the center line of the upper inflatable cushion (3); the spacing line between the middle layer left cavity (21) and the middle layer right cavity (22) is vertical to the spacing line between the upper layer back cavity (31) and the upper layer front cavity (32).
6. A cushion device of timing pneumatic wheel movement as claimed in claim 4, wherein the cross-sections of the middle layer inflatable cushion (2) and the upper layer inflatable cushion (3) are both rectangular structures; the spacing line between the middle layer left cavity (21) and the middle layer right cavity (22) is the diagonal line of the middle layer inflatable cushion (2), and the spacing line between the upper layer rear cavity (31) and the upper layer front cavity (32) is the diagonal line of the upper layer inflatable cushion (3).
7. A cushion device for timing pneumatic wheel movement as claimed in claim 1, wherein said bottom layer inflatable cushion (1) is provided with four layers of inflatable cushions, each layer of inflatable cushion is composed of two chambers; and a spacing line is arranged between two cavities of each layer of the inflatable cushion, and the projection of all the spacing lines on the bottom layer of the inflatable cushion (1) is shaped like a Chinese character 'mi'.
8. A timed pneumatic wheeled seat arrangement, as in claim 1, characterised in that said bottom inflatable cushion (1) is made up of a plurality of chambers; and the number of the cavities of the bottom inflatable cushion (1) is the same as that of the cavities of all the inflatable cushions on the bottom inflatable cushion (1).
9. A timed pneumatic wheeled cushion device as claimed in claim 1, wherein said solenoid valves are all timed solenoid valves.
10. A timed pneumatic wheeled seat assembly as claimed in claim 9, wherein said timed solenoid valve is a rechargeable device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674096.1U CN216985496U (en) | 2021-07-22 | 2021-07-22 | Cushion device with timing pneumatic wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121674096.1U CN216985496U (en) | 2021-07-22 | 2021-07-22 | Cushion device with timing pneumatic wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216985496U true CN216985496U (en) | 2022-07-19 |
Family
ID=82366177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121674096.1U Active CN216985496U (en) | 2021-07-22 | 2021-07-22 | Cushion device with timing pneumatic wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216985496U (en) |
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2021
- 2021-07-22 CN CN202121674096.1U patent/CN216985496U/en active Active
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