Protection pillow for pressed skin on face in prone position

Abstract

The utility model discloses a protection bolster for pressed skin of a prone position face, which comprises a bolster body, a through groove is arranged in the middle of the bolster body, mounting blocks are fixed on the upper surface of the bolster body, and a gasket used for contacting with the face is fixed on the upper surface of each mounting block. The face of a user is supported through the multiple gaskets, the first supporting blocks are moved upwards through the driving assembly, the second supporting blocks are moved downwards through the driving assembly, at the moment, the bottoms of the gaskets are supported by the first supporting blocks, and the face of the user is supported by the second supporting blocks. After a period of time, the driving assembly moves the first supporting block downwards and moves the second supporting block downwards, at the moment, the bottom of the gasket is supported by the second supporting block, and the supporting position of the second supporting block on the face is adjusted, so that the pressed part is effectively adjusted; the same part of the user face skin is prevented from being pressed for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a protective cushion for the skin of the face under pressure in the prone position. Background Art

[0002] For patients who need to be in the prone position for a long time, the traditional facial support methods often have significant limitations. Traditional cushions usually cannot be effectively adjusted according to the specific contour and pressure conditions of the user's face, resulting in the same part of the facial skin being under pressure for a long time, which is likely to cause poor blood circulation, skin indentation, and even numbness, greatly reducing the comfort and health level of the user. Therefore, a protective cushion for the skin of the face under pressure in the prone position is proposed. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a protective cushion for the skin of the face under pressure in the prone position to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A protective cushion for the skin of the face under pressure in the prone position, including a pillow body. A through groove is provided in the middle of the pillow body. Installation blocks are respectively fixed on the upper surface of the pillow body and around the through groove. A gasket for contacting the face is fixed on the upper surface of each installation block. The four peripheries of the bottom of the gasket are fixed on the installation block, and the gasket has a certain elasticity and softness to increase the comfort of facial contact. The gasket can be a sponge pad or a latex pad. A plurality of first support blocks and a plurality of second support blocks for alternately supporting the gasket are respectively slidably connected to each installation block. The plurality of first support blocks and the plurality of second support blocks are cross - arranged on the installation block. The upper ends of the first support block and the second support block support the bottom of the gasket, and the upper ends of the first support block and the second support block support at different positions of the gasket.

[0005] Preferably, a first sliding frame and a second sliding frame are arranged inside the pillow body. The first sliding frame and the second sliding frame are frame bodies in a certain direction. The through groove is arranged at the central position of the first sliding frame and the second sliding frame. The second sliding frame is sleeved inside the first sliding frame. The first sliding frame and the second sliding frame alternately slide up and down inside the pillow body. All the first support blocks on each installation block are fixedly connected to the first sliding frame, and all the second support blocks on each installation block are fixedly connected to the second sliding frame.

[0006] Preferably, two driving components for driving the first sliding frame and the second sliding frame to alternately slide up and down inside the pillow body are symmetrically arranged on both sides of the first sliding frame inside the pillow body. The driving components include two sliders, which are symmetrically and slidably connected inside the pillow body. A push-pull block is slidably connected between the two sliders and inside the pillow body through an electric push rod. The sliding direction of the push-pull block is perpendicular to the sliding direction of the two sliders. Connecting rods are arranged between the push-pull block and the two sliders;

[0007] The driving components further include a first extension rod and a second extension rod. The first extension rod is fixedly connected to the first sliding frame, and the second extension rod is fixedly connected to the second sliding frame. And the first extension rod and the second extension rod are located above the slider. A protrusion for alternately pressing against the first extension rod and the second extension rod is fixed on the upper surface of the slider.

[0008] Preferably, balls are rotatably connected to the lower surfaces of the first extension rod and the second extension rod, and the balls are rollingly connected to the protrusion.

[0009] Preferably, an adjusting component is arranged on the first support block. The adjusting component includes an adjusting plate and a spring. The middle part of the adjusting plate is rotatably connected to the first support block or the second support block. Springs are arranged between the lower two sides of the adjusting plate and the first support block. An adjusting component is also arranged on the second support block.

[0010] Preferably, a bottom plate for supporting the pillow body is arranged at the bottom of the pillow body. Side ventilation holes communicating with the through groove are arranged between the bottom plate and the pillow body. The bottom plate supports the pillow body to prevent the bottom of the through groove from being blocked. The side ventilation holes can connect the bottom of the through groove with the external environment, improving the ventilation of the through groove.

[0011] Preferably, the shape of the gasket is an arc shape that fits the human face.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model supports the user's face through multiple gaskets, and moves the first support block upward and the second support block downward through the driving components. At this time, the bottom of the gasket is supported by the first support block, thereby achieving the support for the user's face. After a period of time, the driving components move the first support block downward and the second support block upward. At this time, the bottom of the gasket is supported by the second support block, and the second support block adjusts the support position of the face, effectively adjusting the pressure-bearing part, avoiding the same part of the user's facial skin being oppressed for a long time, and improving the comfort of the user when lying prone. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the overall structural schematic diagram of the present utility model;

[0014] Figure 2 Explosion view of the pillow body and gasket of the present utility model;

[0015] Figure 3 Cross-sectional view of the pillow body, slider, push-pull block and connecting rod of the present utility model;

[0016] Figure 4 Explosion view of the first sliding frame, second sliding frame and drive assembly of the present utility model;

[0017] Figure 5 Explosion view of the first sliding frame and second sliding frame of the present utility model;

[0018] Figure 6 of the present utility model Figure 5 Enlarged view of part A.

[0019] In the figure: 1, bottom plate; 2, pillow body; 201, through groove; 3, mounting block; 4, gasket; 5, first support block; 6, second support block; 7, first sliding frame; 8, second sliding frame; 9, drive assembly; 901, slider; 902, push-pull block; 903, electric push rod; 904, connecting rod; 905, first extension rod; 906, second extension rod; 907, protrusion; 10, ball; 11, adjustment assembly; 1101, adjustment plate; 1102, spring; 12, side ventilation hole. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-6 , the present utility model provides a technical solution: a protection pad pillow for the skin of the face under pressure in the prone position, including a pillow body 2. A through groove 201 is opened in the middle of the pillow body 2. Mounting blocks 3 are respectively fixed on the upper surface of the pillow body 2 and around the through groove 2, and a gasket 4 for contacting the face is fixed on the upper surface of each mounting block 3. The four peripheries of the bottom of the gasket 4 are fixed on the mounting blocks 3, and the gasket 4 has a certain elasticity and softness to increase the comfort of facial contact. The gasket 4 can be a sponge pad or a latex pad, and a plurality of first support blocks 5 and a plurality of second support blocks 6 for alternately supporting the gasket 4 are respectively slidably connected to each mounting block 3. The plurality of first support blocks 5 and the plurality of second support blocks 6 are cross-arranged on the mounting blocks 3. Combining Figure 1 , 2As shown, the upper ends of the first support block 5 and the second support block 6 support the bottom of the gasket 4, and the upper ends of the first support block 5 and the second support block 6 are supported at different positions of the gasket 4;

[0022] When in use, the user lies prone on the bed with his face facing downwards on the pillow body 2, and the user's face is supported by a plurality of pads 4 (such as Figure 1 As shown, there are four gaskets 4, the upper and lower gaskets 4 support the forehead and the chin respectively, and the left and right gaskets 4 support the left and right faces respectively). Move the first support block 5 upward and the second support block 6 downward. At this time, the bottom of the gasket 4 is supported by the first support block 5, and then the user's face is supported. After a period of time, move the first support block 5 downward and the second support block 6 downward. At this time, the bottom of the gasket 4 is supported by the second support block 6, and the replaced support position effectively adjusts the pressure part, avoids the same part of the user's facial skin from being compressed for a long time, and improves the user's comfort when lying down.

[0023] like Figure 3 、 5 As shown, in order to enable the first support block 5 and the second support block 6 to alternately support the gasket 4, specifically, a first sliding frame 7 and a second sliding frame 8 are provided inside the pillow body 2, and the first sliding frame 7 and the second sliding frame 8 form a frame in the direction of rotation. The through groove 201 is provided at the center position of the first sliding frame 7 and the second sliding frame 8, and the second sliding frame 8 is sleeved inside the first sliding frame 7. The first sliding frame 7 and the second sliding frame 8 slide up and down alternately inside the pillow body 2, and all the first support blocks 5 on each mounting block 3 are fixedly connected to the first sliding frame 7, and all the second support blocks 6 on each mounting block 3 are fixedly connected to the second sliding frame 8. When the first sliding frame 7 and the second sliding frame 8 slide inside the pillow body 2, all the first support blocks 5 slide in conjunction with the first sliding frame 7, and all the second support blocks 6 slide in conjunction with the second sliding frame 8, thereby improving the synchronization consistency of the first support blocks 5 and the second support blocks 6.

[0024] like Figures 2-5 As shown, in order to drive the first sliding frame 7 and the second sliding frame 8 to slide alternately up and down inside the pillow body 2, that is, to drive the first support block 5 and the second support block 6 to slide alternately, specifically, two driving components 9 for driving the first sliding frame 7 and the second sliding frame 8 to slide alternately up and down inside the pillow body 2 are symmetrically provided inside the pillow body 2 and on both sides of the first sliding frame 7. The driving component 9 includes two sliders 901, and the two sliders 901 are symmetrically slidably connected to the inside of the pillow body 2. A push-pull block 902 is slidably connected between the two sliders 901 and located inside the pillow body 2 through an electric push rod 903, as shown in FIG. Figure 3As shown in the figure, the electric push rod 903 is fixed inside the pillow body 2. The output shaft of the electric push rod 903 is connected to the push-pull block 902. When the electric push rod 903 operates, the output shaft of the electric push rod 903 drives the push-pull block 902 to slide inside the pillow body 2. The sliding direction of the push-pull block 902 is perpendicular to the sliding directions of the two sliders 901. Connecting rods 904 are arranged between the push-pull block 902 and the two sliders 901. One end of each connecting rod 904 is hinged to the push-pull block 902, and the other end is hinged to the slider 901;

[0025] The drive assembly 9 further includes a first extension rod 905 and a second extension rod 906. The first extension rod 905 is fixedly connected to the first sliding frame 7, and the second extension rod 906 is fixedly connected to the second sliding frame 8. The first extension rod 905 and the second extension rod 906 are located above the slider 901. A protrusion 907 for alternately pressing against the first extension rod 905 and the second extension rod 906 is fixed on the upper surface of the slider 901. Inclined surfaces that facilitate the first extension rod 905 and the second extension rod 906 to slide onto the protrusion 907 are provided on both sides of the protrusion 907;

[0026] The process by which the drive assembly 9 drives the first sliding frame 7 and the second sliding frame 8 to alternately slide up and down inside the pillow body 2 is as follows:

[0027] Start the electric push rod 903. When the output shaft of the electric push rod 903 slides into the electric push rod 903, its push-pull block 902 pushes the connecting rod 904 to move. At this time, the connecting rod 904 pushes the slider 901 to slide, that is, the two sliders 901 slide away from each other. At this time, the slider 901 drives the protrusion 907 to move to directly below the first extension rod 905. Under the pressure of the protrusion 907, the first extension rod 905 drives the first sliding frame 7 to move upward. At this time, the first support block 5 supports the gasket 4. On the contrary, when the output shaft of the electric push rod 903 slides out of the electric push rod 903, its push-pull block 902 pulls the connecting rod 904 to move. The two sliders 901 slide relative to each other. The slider 901 drives the protrusion 907 to move to directly below the second extension rod 906. Under the pressure of the protrusion 907, the second extension rod 906 drives the second sliding frame 8 to move upward. At this time, the second support block 6 supports the gasket 4, that is, the first support block 5 and the second support block 6 alternately support the gasket 4.

[0028] As Figure 4 、 5 As shown in the figure, in order to reduce the friction between the first extension rod 905 and the second extension rod 906 on the protrusion 907, specifically, ball bearings 10 are rotatably connected to the lower surfaces of the first extension rod 905 and the second extension rod 906. The ball bearings 10 are in rolling connection with the protrusion 907.

[0029] As Figure 6As shown, in order to make the gasket 4 fit the user's face more closely, specifically, an adjustment component 11 is provided on the first support block 5. The adjustment component 11 includes an adjustment plate 1101 and a spring 1102. The middle of the adjustment plate 1101 is rotatably connected to the first support block 5 or the second support block 6. Springs 1102 are provided between the lower sides of the adjustment plate 1101 and the first support block 5. The adjustment component 11 is also provided on the second support block 6.

[0030] Specifically, a bottom plate 1 for supporting the pillow body 2 is provided at the bottom of the pillow body 2. Side ventilation holes 12 communicating with the through groove 201 are provided between the bottom plate 1 and the pillow body 2. The bottom plate 1 supports the pillow body 2 to prevent the bottom of the through groove 201 from being blocked. The side ventilation holes 12 can connect the bottom of the through groove 201 with the external environment, improving the ventilation of the through groove 201.

[0031] Specifically, the gasket 4 is in an arc shape that fits the human face.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective cushion for the skin of the face under pressure in the prone position, comprising a pillow body (2), characterized in that: A through groove (201) is formed in the middle of the pillow body (2). Mounting blocks (3) are respectively fixed on the upper surface of the pillow body (2) and around the through groove (201). A gasket (4) for contacting the face is fixed on the upper surface of each mounting block (3). A plurality of first support blocks (5) and a plurality of second support blocks (6) for alternately supporting the gasket (4) are respectively slidably connected to each mounting block (3). The plurality of first support blocks (5) and the plurality of second support blocks (6) are cross - arranged on the mounting block (3).

2. The protective cushion for the skin of the face under pressure in the prone position according to claim 1, characterized in that: A first sliding frame (7) and a second sliding frame (8) are arranged inside the pillow body (2). The first sliding frame (7) and the second sliding frame (8) alternately slide up and down inside the pillow body (2). All the first support blocks (5) on each mounting block (3) are fixedly connected to the first sliding frame (7), and all the second support blocks (6) on each mounting block (3) are fixedly connected to the second sliding frame (8).

3. The protective cushion for the skin of the face pressed in the prone position according to claim 2, wherein: Two driving components (9) for driving the first sliding frame (7) and the second sliding frame (8) to alternately slide up and down inside the pillow body (2) are symmetrically arranged on both sides of the first sliding frame (7) inside the pillow body (2). The driving component (9) includes two sliders (901). The two sliders (901) are symmetrically and slidably connected inside the pillow body (2). A push - pull block (902) is slidably connected between the two sliders (901) and inside the pillow body (2) through an electric push - rod (903). The sliding direction of the push - pull block (902) is perpendicular to the sliding direction of the two sliders (901). Link rods (904) are arranged between the push - pull block (902) and the two sliders (901). The driving component (9) further includes a first extension rod (905) and a second extension rod (906). The first extension rod (905) is fixedly connected to the first sliding frame (7), and the second extension rod (906) is fixedly connected to the second sliding frame (8). The first extension rod (905) and the second extension rod (906) are located above the slider (901). A protrusion (907) for alternately pressing the first extension rod (905) and the second extension rod (906) is fixed on the upper surface of the slider (901).

4. The protective cushion for the skin of the face under pressure in the prone position according to claim 3, characterized in that: Ball bearings (10) are rotatably connected to the lower surfaces of the first extension rod (905) and the second extension rod (906). The ball bearings (10) are in rolling connection with the protrusion (907).

5. The protective cushion for the skin of the face under pressure in the prone position according to claim 1, wherein: An adjusting component (11) is arranged on the first support block (5). The adjusting component (11) includes an adjusting plate (1101) and a spring (1102). The middle of the adjusting plate (1101) is rotatably connected to the first support block (5) or the second support block (6). Springs (1102) are arranged between the lower two sides of the adjusting plate (1101) and the first support block (5). The adjusting component (11) is also arranged on the second support block (6).

6. The protective cushion for the skin of the face under pressure in the prone position according to claim 1, wherein: A bottom plate (1) for supporting the pillow body (2) is provided at the bottom of the pillow body (2), and side ventilation holes (12) communicating with the through groove (201) are provided between the bottom plate (1) and the pillow body (2).

7. The protective cushion for the skin of the face under pressure in the prone position according to claim 1, characterized in that: The gasket (4) is shaped like an arc that fits the human face.

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