An adjustable anti-pressure ulcer nursing turning pad

Abstract

The utility model provides an adjustable anti -pressure sore nursing turn over pad, including support framework, be separately provided with turnover subassembly, adjusting assembly in support framework, support framework top is provided with mattress body, turnover subassembly includes first drive mechanism, and first drive mechanism contacts mattress body through turnover board, adjusting assembly includes second drive mechanism, and second drive mechanism contacts mattress body through adjusting board. The utility model adopts and sets up turnover subassembly, adjusting assembly in support framework, and support framework top is provided with mattress body, and the first drive mechanism of turnover subassembly contacts mattress body through turnover board, thereby assisting patient to turn over, reduces patient body local compression time, effectively prevents pressure sore, and the second drive mechanism of adjusting assembly, and second drive mechanism contacts mattress body through adjusting board, can adjust the height and angle of mattress, to adapt to the demand of different patients, further improve patient's comfort and nursing effect.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically to an adjustable pressure ulcer care turning mat. Background Technology

[0002] During medical care, patients who are bedridden for extended periods are highly susceptible to pressure sores due to prolonged pressure on local tissues and impaired blood circulation. Pressure sores not only cause pain and increase the difficulty of care, but in severe cases, they can also lead to complications such as infection, hindering the patient's recovery.

[0003] Currently, most common pressure ulcer mattresses on the market use ordinary air cushions or sponge structures. Although they can relieve pressure to some extent, they still have the following technical defects: they cannot be adjusted according to the specific needs of patients, making it difficult to achieve effective turning assistance and pressure distribution; most mattresses do not have temperature regulation functions, and cannot meet the comfort needs of patients in different environments.

[0004] Therefore, designing an adjustable pressure ulcer care turning mat has become an urgent problem to be solved. Utility Model Content

[0005] In view of the problems existing in the prior art, this utility model provides an adjustable pressure ulcer care turning pad to solve at least one of the above-mentioned technical problems.

[0006] The technical solution of this utility model is: an adjustable pressure ulcer care turning pad, including a support frame, in which a turning component and an adjustment component are respectively arranged, and a mattress body is arranged above the support frame. The turning component includes a first drive mechanism, which contacts the mattress body through a turning plate. The adjustment component includes a second drive mechanism, which contacts the mattress body through an adjustment plate.

[0007] This utility model employs a support frame with a flipping component and an adjustment component, with the mattress body positioned above the support frame. The first drive mechanism of the flipping component contacts the mattress body via a flipping plate, thereby assisting the patient in turning over, reducing the time of pressure on specific areas of the patient's body, and effectively preventing pressure sores. The second drive mechanism of the adjustment component contacts the mattress body via an adjustment plate, allowing for adjustment of the mattress's height and angle to meet the needs of different patients, further improving patient comfort and nursing care. Attached Figure Description

[0008] Figure 1 This is a three-dimensional view of the installation structure of this utility model.

[0009] Figure 2 This is a three-dimensional view of the support frame of this utility model.

[0010] Figure 3 for Figure 2 A magnified view of part A.

[0011] Figure 4 for Figure 2 A magnified view of part B.

[0012] In the diagram: 1. Support frame; 2. Mattress body; 3. Flip assembly; 4. Adjustment assembly; 301. First geared motor; 302. Worm gear; 303. Support plate; 304. Control lever; 305. Flip plate; 306. Worm gear; 401. Guide rail; 402. Slider; 403. Drive block; 404. Adjustment plate; 405. Fixed shaft; 406. Fixed plate; 407. Lead screw; 408. Second geared motor; 409. Connecting rod. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings.

[0014] See Figure 1-4 The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore lack substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0015] Example 1: An adjustable pressure ulcer prevention and turning mat, referenced Figure 1 , Figure 2The invention includes a support frame 1, within which a flipping component 3 and an adjustment component 4 are respectively arranged. A mattress body 2 is positioned above the support frame 1. The flipping component 3 includes a first drive mechanism that contacts the mattress body 2 via a flipping plate 305. The adjustment component 4 includes a second drive mechanism that contacts the mattress body 2 via an adjustment plate 404. This invention utilizes a support frame with a flipping component and an adjustment component, with the mattress body positioned above the support frame. The first drive mechanism of the flipping component contacts the mattress body via a flipping plate, thereby assisting the patient in turning over, reducing the time of pressure on specific areas of the patient's body, and effectively preventing pressure sores. The second drive mechanism of the adjustment component, contacting the mattress body via an adjustment plate, can adjust the height and angle of the mattress to meet the needs of different patients, further improving patient comfort and nursing effectiveness.

[0016] Example 2: Based on Example 1, with reference to... Figure 3 The supporting frame 1 is a rectangular frame. Symmetrically arranged on the inner sides of the two long-side columns of the rectangular frame are first motor mounts. Two first reduction motors 301 are respectively mounted on the two first motor mounts. Each output end of the first reduction motor 301 is equipped with a worm gear 302, which meshes with a worm wheel 306. The worm wheel 306 is mounted on a control rod 304. Both ends of the control rod 304 pass through support plates 303 and are fixedly connected to a flipping plate 305. Both support plates 303 are mounted on corresponding first motor mounts. Bearings are provided at the connection points between the support plates 303 and the control rod 304. This invention uses first reduction motors to drive the worm gears to rotate. The worm gears mesh with the worm wheels, and the worm gears, worm wheels, and control rods cooperate to achieve the rotation of the flipping plate, thereby assisting the patient in turning over, reducing the time of localized pressure on the patient's body, and effectively preventing pressure sores.

[0017] Example 3: Based on Example 2, the flipping plate 305 adopts an L-shaped plate bent into a "7" shape, with an obtuse angle. The vertical end of the "7" shape is fixedly connected to the control rod 304, and the horizontal plate of the "7" shape contacts the mattress body 2. This utility model uses an L-shaped plate bent into a "7" shape flipping plate, with the vertical end of the "7" shape fixedly connected to the control rod. The first reduction motor drives the control rod to rotate sequentially through a worm gear and a worm wheel. The control rod drives the flipping plate to rotate, thereby assisting the patient in turning over, reducing the time of local pressure on the patient's body, and effectively preventing pressure sores.

[0018] Example 4: Based on Example 3, any one of the control rods 304 and the flip plates 305 at both ends form a U-shaped structure, with the opening of the U-shaped structure on one side located inside the opening of the U-shaped structure on the other side. This invention uses a control rod and the flip plates at both ends to form a U-shaped structure, with the opening of the U-shaped structure on one side located inside the opening of the U-shaped structure on the other side. Two first reduction motors rotate respectively, driving either one side of the U-shaped structure or the other side of the U-shaped structure to rotate, thereby assisting the patient in turning over, reducing the time of local pressure on the patient's body, and effectively preventing pressure sores.

[0019] Example 5: Based on Example 3, with reference to... Figure 4 The adjustment component 4 includes a fixing plate 406. Symmetrically arranged fixing plates 406 are located on the inner side of one short-side column of the rectangular frame. Each fixing plate 406 is equipped with a lead screw 407. One end of the lead screw 407 is connected to the output end of a second reduction motor 408. A drive block 403 is mounted on the lead screw 407. The top surface of the drive block 403 is connected to the rectangular frame via a slider 402 and a guide rail 401. The bottom surface of the drive block 403 is fixedly connected to one end of a connecting rod 409. This invention uses a second reduction motor to drive the lead screw to rotate, causing the drive block to slide on the guide rail, which in turn drives the connecting rod on the bottom surface of the drive block to rotate. This allows for adjustment of the mattress height and angle to meet the needs of different patients, further improving patient comfort and nursing effectiveness.

[0020] Example 6: Based on Example 5, the connecting rod 409 has a bent structure, and the other end of the connecting rod 409 is hinged to the adjusting plate 404. This utility model uses a bent connecting rod, with the other end of the connecting rod hinged to the adjusting plate. The connecting rod drives the adjusting plate to rotate, allowing adjustment of the mattress height and angle to meet the needs of different patients, further improving patient comfort and nursing effectiveness.

[0021] Example 7: Based on Example 6, the two adjustment plates 404 are connected by a fixed shaft 405, with both ends of the fixed shaft 405 rotatably connected to the support frame 1. This invention uses a fixed shaft to connect the two adjustment plates. By rotating the adjustment plates, the height and angle of the mattress can be adjusted to meet the needs of different patients, further improving patient comfort and nursing effectiveness.

[0022] Example 8: Based on Example 1, the mattress body 2 is equipped with multiple independent airbag groups. Each airbag group includes a left airbag, a right airbag, and a central airbag. The left, right, and central airbags are all connected to an inflation / deflation mechanism. This invention employs multiple independent airbag groups, each including a left, right, and central airbag. Depending on the patient's body shape and pressure distribution, the left, right, and central airbags can be inflated or deflated individually. By inflating and deflating different airbags, the shape and pressure distribution of the mattress surface are adjusted, dispersing the patient's body pressure and further reducing the risk of pressure sores.

[0023] Example 9: Based on Example 8, the inflation / deflation mechanism includes an air pump and a solenoid valve. The air pump is connected to the left, right, and central airbags via air pipes, and the solenoid valve is installed on the air pipes. In this invention, the air pump is connected to the left, right, and central airbags via air pipes, and the solenoid valve is installed on the air pipes. By opening and closing the solenoid valve, the inflation and deflation operations of each airbag are realized, thereby adjusting the height and rigidity of the airbags.

[0024] Example 10: Based on Example 8, the surface of the mattress body 2 is further equipped with a temperature sensor, and a heating wire is installed inside the mattress body 2. This invention utilizes a temperature sensor on the surface of the mattress body to monitor the surface temperature in real time; and a heating wire installed inside the mattress body. When the temperature sensor detects that the temperature is below a set value, the heating wire power switch is turned on to heat the mattress, providing a warm and comfortable environment for the patient; when the temperature sensor detects that the temperature reaches the set value, the heating wire power switch is turned off, improving user comfort.

[0025] In specific implementation, the working principle and process of this utility model are as follows: When it is necessary to assist the patient in turning over, the first reduction motor 301 is started. The first reduction motor 301 drives the worm gear 302 to rotate. The worm gear 302 cooperates with the control rod 304 to rotate the control rod 304, which in turn drives the flipping plate 305 to rotate around its connection point with the support frame 1. Because the flipping plate 305 is designed with an L-shaped plate structure with an obtuse angle opening, it can lift one side of the patient's body during rotation, realizing the patient's turning over, effectively reducing the pressure time on the same part of the patient's body, and preventing the occurrence of pressure sores.

[0026] If the height and angle of the mattress need to be adjusted, the second reduction motor 408 is started. The output shaft of the second reduction motor 408 drives the lead screw 407 to rotate. The rotation of the lead screw 407 causes the drive block 403 to slide on the guide rail 401 along the axis of the lead screw 407. The drive block 403 drives the adjustment plate 404 to rotate around the fixed shaft 405 through the connecting rod 409, thereby realizing the adjustment of the height and angle of the mattress to meet the physical conditions and care needs of different patients.

[0027] The above-described embodiments are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

Claims

1. An adjustable pressure ulcer care turning pad, comprising a support frame (1), characterized in that: The support frame (1) is provided with a flipping component (3) and an adjustment component (4). The mattress body (2) is provided above the support frame (1). The flipping component (3) includes a first drive mechanism, which contacts the mattress body (2) through a flipping plate (305). The adjustment component (4) includes a second drive mechanism, which contacts the mattress body (2) through an adjustment plate (404).

2. The adjustable pressure ulcer care turning mat according to claim 1, characterized in that: The support frame (1) is a rectangular frame. The inner sides of the two long columns of the rectangular frame are symmetrically provided with first motor seats. Two first reduction motors (301) are respectively installed on the two first motor seats. The output end of each first reduction motor (301) is provided with a worm (302). The worm (302) meshes with a worm wheel (306). The worm wheel (306) is installed on the control rod (304). The two ends of the control rod (304) pass through the support plate (303) and are fixedly connected to the flip plate (305). The two support plates (303) are installed on the corresponding first motor seats. The connection between the support plate (303) and the control rod (304) is provided with a bearing.

3. The adjustable pressure ulcer care turning mat according to claim 2, characterized in that: The flip plate (305) is an L-shaped plate bent into a "7" shape. The included angle of the "7" shape is an obtuse angle. The end of the vertical rod of the "7" shape is fixedly connected to the control rod (304). The horizontal plate of the "7" shape is in contact with the mattress body (2).

4. The adjustable pressure ulcer care turning mat according to claim 3, characterized in that: Any one of the control rods (304) and the flip plates (305) at both ends form a U-shaped structure, with the opening of the U-shaped structure on one side located inside the opening of the U-shaped structure on the other side.

5. An adjustable pressure ulcer care turning mat according to claim 3, characterized in that: The adjustment component (4) includes a fixing plate (406). The inner side of the short side column of one side of the rectangular frame is provided with symmetrically arranged fixing plates (406). Each fixing plate (406) is provided with a lead screw (407). One end of the lead screw (407) is connected to the output end of the second reduction motor (408). A drive block (403) is provided on the lead screw (407). The top surface of the drive block (403) is connected to the rectangular frame in sequence through the slider (402) and the guide rail (401). The bottom surface of the drive block (403) is fixedly connected to one end of the connecting rod (409).

6. An adjustable pressure ulcer care turning mat according to claim 5, characterized in that: The connecting rod (409) has a bent structure, and the other end of the connecting rod (409) is hinged to the adjusting plate (404).

7. An adjustable pressure ulcer care turning mat according to claim 6, characterized in that: The two adjustment plates (404) are connected by a fixed shaft (405), and the two ends of the fixed shaft (405) are rotatably connected to the support frame (1).

8. The adjustable pressure ulcer care turning mat according to claim 1, characterized in that: The mattress body (2) is provided with multiple independent airbag groups. Each airbag group includes a left airbag, a right airbag and a middle airbag. The left airbag, right airbag and middle airbag are all connected to an inflation and deflation mechanism.

9. An adjustable pressure ulcer care turning mat according to claim 8, characterized in that: The inflation / deflation mechanism includes an air pump and a solenoid valve. The air pump is connected to the left airbag, the right airbag, and the middle airbag via an air pipe, and the solenoid valve is installed on the air pipe.

10. An adjustable pressure ulcer care turning mat according to claim 8, characterized in that: The surface of the mattress body (2) is also provided with a temperature sensor, and the mattress body (2) is provided with a heating wire.

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