CN214549966U

CN214549966U - Bedsore-proof cushion

Info

Publication number: CN214549966U
Application number: CN202022813856.4U
Authority: CN
Inventors: 吕鸿钧
Original assignee: 吕鸿钧
Current assignee: Foshan xinnenya Artificial Intelligence Technology Co., Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-11-02
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a prevent bedsore pad, including the mount and the pad body, the pad body is pieced together by the cushion more than two sets of, its characterized in that: each group of cushion blocks are respectively connected with the fixed frame through corresponding cylinders so as to realize that each group of cushion blocks respectively control the cushion blocks to move up and down through the corresponding cylinders. The up-and-down movement of each group of cushion blocks in the bedsore-proof cushion is controlled by corresponding cylinders respectively, and the cylinders are controlled by air channels, so that electric leakage accidents are avoided; through the alternate up-and-down movement of each group of cushion blocks, the part of a user contacting with the cushion body can be prevented from being pressed comprehensively for a long time, and the probability of bedsore formation on the skin is reduced.

Description

Bedsore-proof cushion

Technical Field

The utility model relates to a mattress body, in particular to a bedsore-proof mattress.

Background

The existing cushion body is in contact with a human body in a fitting manner in the using process, and soft tissue ulcer and necrosis caused by blood circulation disorder, continuous ischemia and anoxia and malnutrition due to long-term compression of a certain part of a human body of some people who sit and lie for a long time are collectively called bedsores.

Chinese patent document No. CN 108125759 a discloses an electric massage mattress in 2018, 6.8.8.s, which includes a base plate frame, on which a bed plate moving unit is arranged, the bed plate moving unit is parallel to form a mattress supporting surface, a motor is arranged in the base plate frame, the motor is connected with a reduction gear, and then connected with a crank rocker, the crank rocker is connected with a parallel long shaft rocker, the rocker is connected with a driving shaft arranged on both sides of the bed plate, the driving shaft gear is engaged with a rack supporting rod at a corresponding position, and the driving shaft rotates positively and negatively to drive the moving unit to move up and down. The structure achieves the effect of preventing bedsore by driving the movable unit to move up and down through the motor, a large number of mechanical transmission parts exist in the bed board, the motor needs to be arranged on the bed body, the motor needs to supply power, the circuit has the risk of electric leakage and heating, and the bedding belongs to inflammables, therefore, users using the product are on the mattress most of the time,

however, most people who lie in bed for a long time use the product, and the purpose of driving the motor can be achieved only by using electricity, so that the product has certain potential safety hazard. In addition, it has poor air permeability and forms an unpleasant odor after long-term use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent bedsore pad rational in infrastructure, pneumatic control, safe and reliable.

The purpose of the utility model is realized like this:

the utility model provides a prevent bedsore pad, includes the mount and fills up the body, fills up the body and is pieced together by more than two sets of cushion, its characterized in that: each group of cushion blocks are respectively connected with the fixed frame through corresponding cylinders so as to realize that each group of cushion blocks respectively control the cushion blocks to move up and down through the corresponding cylinders.

The purpose of the utility model can also adopt the following technical measures to solve:

more specifically, the cushion blocks of each group are in transmission connection with the corresponding air cylinders through the corresponding supports.

As a further proposal, the brackets are distributed up and down.

As a further proposal, the surface of the cushion body is provided with air holes, the air holes comprise air inlets and/or air outlets, and the air inlets and/or the air outlets are arranged in groups and connected with corresponding pipelines. Wherein, preferably has inlet port and exhaust hole, is favorable to changing the quilt indoor air, avoids the formation of smell, and reduces germ and accumulates. And the air holes are close to the middle part of the cushion body as much as possible, so that discomfort caused by the fact that a space with large external temperature difference enters the back is avoided, and particularly, people are easy to catch a cold when the external air temperature is low.

As a further scheme, the air cylinder is a leather bag air cylinder, the leather bag air cylinder is connected to the fixing frame, and the support is connected to the leather bag air cylinder. The bladder cylinder bearing is more stable.

As a further scheme, the cushion body is formed by splicing two groups of cushion blocks, wherein the two groups of cushion blocks are respectively a first cushion block and a second cushion block, the first cushion block is arranged on the first support, and the second cushion block is arranged on the second support; the cylinder includes first cylinder and second cylinder, and first support is connected with the mount through first cylinder, and the second support is connected with the mount through the second cylinder.

As a further scheme, the first cushion block comprises a plurality of strip-shaped first cushions, the second cushion block comprises a plurality of strip-shaped second cushions, and the first cushions and the second cushions are arranged in a staggered mode to form the cushion body; or, the first cushion block comprises a plurality of strip-shaped first cushions and a plurality of square block-shaped third cushions, the second cushion block comprises a plurality of strip-shaped second cushions and a plurality of square block-shaped fourth cushions, and the first cushion, the third cushion, the second cushion and the fourth cushion are arranged in a staggered mode to form the cushion body.

As a further scheme, the first support comprises a first frame and a first clamping groove, the first clamping groove is formed in the first frame, and the bottom of the first cushion is fastened with the first clamping groove; the second support comprises a second frame and a second clamping groove, the second clamping groove is formed in the second frame, and the bottom of the second cushion is fastened with the second clamping groove.

As a further scheme, the first cushion block is a first cushion block, the surface of the first cushion block is provided with a plurality of holes, the second cushion block comprises a plurality of square second cushion blocks, and the second cushion blocks are inserted into the holes of the first cushion blocks to form the cushion body.

As a further scheme, the fixing frame is in a frame shape, bearing platforms are arranged at two ends of the inner side of the fixing frame respectively, and the air cylinder is arranged on the bearing platforms.

The utility model has the advantages as follows:

(1) the up-and-down movement of each group of cushion blocks in the bedsore-proof cushion is controlled by corresponding cylinders respectively, and the cylinders are controlled by air channels, so that electric leakage accidents are avoided; through the alternate up-and-down movement of each group of cushion blocks, the part of a user contacting with the cushion body can be prevented from being pressed comprehensively for a long time, and the probability of bedsore formation on the skin is reduced.

(2) The mattress body surface of this kind of prevent bedsore pad is equipped with the bleeder vent, and the travelling comfort is stronger. The air holes can be connected with an air purifier.

(3) The bedsore-proof cushion can be suitable for nursing homes and the like, and the comprehensive facilities of the nursing homes can provide a uniform air source for the nursing homes; the bedsore-proof pad can also be used for household, and the air source of the air cylinder is provided by an external air pump.

Drawings

Fig. 1 is a schematic structural view of a first embodiment (applied to a bed) of the present invention.

Fig. 2 is an exploded schematic view of an embodiment of the present invention.

Fig. 3 is a schematic view of another angle-resolved structure according to an embodiment of the present invention.

Fig. 4 is a schematic top view of the embodiment of the present invention.

Fig. 5 is a schematic sectional view a-a of fig. 4 (rest state of the cushion assembly).

Fig. 6 is a schematic sectional view a-a of fig. 4 (first pad assembly moved downward).

Fig. 7 is a schematic sectional view a-a of fig. 4 (second pad assembly moved downward).

Fig. 8 is a schematic structural view of a second embodiment (applied to a bed) of the present invention.

Fig. 9 is a schematic view of a two-decomposition structure according to an embodiment of the present invention.

Fig. 10 is another exploded view of the second embodiment of the present invention.

Fig. 11 is a schematic top view of the second embodiment of the present invention.

Fig. 12 is a schematic sectional view of the structure of fig. 11 (the rest state of the cushion assembly).

Fig. 13 is a schematic sectional view of B-B of fig. 11 (first pad assembly moved downward).

Fig. 14 is a schematic sectional view of B-B of fig. 11 (second pad assembly moved downward).

Fig. 15 is a schematic structural view of a third embodiment (applied to a bed) of the present invention.

Fig. 16 is a schematic view of an exploded structure of the embodiment of the present invention.

Fig. 17 is a schematic view of an exploded structure of three different angles according to the embodiment of the present invention.

Fig. 18 is a schematic diagram of a third top view structure according to an embodiment of the present invention.

Fig. 19 is a schematic sectional view of the structure of fig. 18 (rest state of the cushion assembly).

Fig. 20 is a schematic sectional view of the structure of fig. 18C-C (second pad assembly moved downward).

Fig. 21 is a schematic cross-sectional view of fig. 18, taken at C-C (first pad assembly moved downward).

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In a first embodiment, referring to fig. 1 to 7, a bedsore prevention pad 100 comprises a fixed frame 1 and a pad body 10, wherein the pad body 10 is formed by splicing more than two groups of pad blocks, and each group of pad blocks is connected with the fixed frame 1 through corresponding cylinders respectively, so that the pad blocks are controlled to move up and down through the corresponding cylinders respectively.

And each group of cushion blocks are in transmission connection with the corresponding air cylinder through the corresponding support.

The supports are distributed up and down.

The cushion body 10 is provided with air holes 8 on the surface, the air holes 8 comprise air inlet holes and air outlet holes, and the air inlet holes and the air outlet holes are arranged in groups and are connected with corresponding pipelines. The air inlet and outlet openings are located as close as possible to the middle of the mattress body 10.

The cylinder is a leather bag cylinder, the leather bag cylinder is connected to the fixing frame 1, and the support is connected to the leather bag cylinder.

In a further scheme, the cushion body 10 is formed by splicing two groups of cushion blocks, wherein the two groups of cushion blocks are respectively a first cushion block 5 and a second cushion block 7, the first cushion block 5 is arranged on the first support 4, and the second cushion block 7 is arranged on the second support 6; the cylinder includes first cylinder 2 and second cylinder 3, and first support 4 is connected with mount 1 through first cylinder 2, and second support 6 is connected with mount 1 through second cylinder 3.

The first cushion block 5 comprises a plurality of strip-shaped first cushions 51, the second cushion block 7 comprises a plurality of strip-shaped second cushions 71, and the first cushions 51 and the second cushions 71 are arranged in a staggered mode to form the cushion body 10.

The first bracket 4 comprises a first frame 41 and a first clamping groove 42, the first clamping groove 42 is arranged on the first frame 41, and the bottom of the first soft cushion 51 is fastened with the first clamping groove 42 (the bottom of the first soft cushion 51 is provided with a first clamping block 52 fastened with a T-shaped groove of the first clamping groove 42); the second bracket 6 comprises a second frame 61 and a second clamping groove 62, the second clamping groove 62 is arranged on the second frame 61, and the bottom of the second cushion 71 is fastened with the second clamping groove 62 (the bottom of the second cushion 71 is provided with a second clamping block 72 fastened with a T-shaped groove of the second clamping groove 62). The first bracket 4 is positioned below the second bracket 6, and the second bracket 6 is connected with the second cylinder 3 through a foot pad 63.

The fixing frame 1 is in a frame shape, two ends of the inner side of the fixing frame are respectively provided with a bearing platform 11, and the air cylinder is arranged on the bearing platforms 11.

The bedsore prevention pad 100 is a mattress and can be used by being placed on the bed body 20.

The working principle is as follows: referring to fig. 5, the first pad 5 and the second pad 7 of the pad body 10 are level with each other and are located on the reference height plane L; as shown in fig. 6, the second cylinder 3 is controlled to exhaust, and the second pad 7 descends, so that the second pad 7 no longer supports the user, and the skin of the user opposite to the second pad 7 is not under pressure; when the first cushion block 5 is required to be controlled to descend, the second cushion block 7 is firstly controlled to reset to the height of the reference height surface L, then the first air cylinder 2 is controlled to exhaust, the first cushion block 5 descends, the first cushion block 5 is rotated to not support a user, the user does not bear pressure on the skin opposite to the first cushion block 5, and the circulation is performed, so that the user and the part of the cushion block 10 in contact with each other are alternately pressed, the purpose of facilitating blood circulation is achieved, and bedsores are prevented from being formed.

The second embodiment is different from the first embodiment in that: referring to fig. 8 to 14, the first cushion block 5 includes a plurality of strip-shaped first cushion 51 and a plurality of square-shaped third cushion 53, the second cushion block 7 includes a plurality of strip-shaped second cushion 71 and a plurality of square-shaped fourth cushion 73, and the first cushion 51, the third cushion 53, the second cushion 71 and the fourth cushion 73 are arranged in a staggered manner to form the cushion body 10.

The third embodiment is different from the first or second embodiment in that, referring to fig. 15 to 21, the first cushion block 5 is a first cushion 51 having a plurality of openings 54 formed on a surface thereof, the second cushion block 7 includes a plurality of second cushion blocks 71 having a square block shape, and the second cushion blocks 71 are inserted into the openings 54 of the first cushion blocks 51 to form the cushion body 10.

Claims

1. The utility model provides a prevent bedsore pad, includes mount (1) and the pad body (10), pad body (10) are pieced together by more than two sets of cushion, its characterized in that: each group of cushion blocks are respectively connected with the fixed frame (1) through corresponding cylinders so as to realize that each group of cushion blocks respectively control the cushion blocks to move up and down through the corresponding cylinders;

the cushion body (10) is provided with air holes (8) on the surface, the air holes (8) comprise air inlets and/or air outlets which are arranged in groups and connected with corresponding pipelines.

2. The anti-decubitus pad according to claim 1, wherein: and each group of cushion blocks are in transmission connection with the corresponding air cylinder through the corresponding support.

3. The anti-decubitus pad according to claim 1, wherein: the supports are distributed up and down.

4. The anti-decubitus pad according to claim 2, wherein: the air cylinder is a leather bag air cylinder, the leather bag air cylinder is connected to the fixing frame (1), and the support is connected to the leather bag air cylinder.

5. The anti-decubitus pad according to claim 2, wherein: the cushion body (10) is formed by splicing two groups of cushion blocks, wherein the two groups of cushion blocks are respectively a first cushion block (5) and a second cushion block (7), the first cushion block (5) is arranged on the first support (4), and the second cushion block (7) is arranged on the second support (6); the cylinder includes first cylinder (2) and second cylinder (3), and first support (4) are connected with mount (1) through first cylinder (2), and second support (6) are connected with mount (1) through second cylinder (3).

6. The anti-decubitus pad according to claim 5, wherein: the first cushion block (5) comprises a plurality of strip-shaped first cushions (51), the second cushion block (7) comprises a plurality of strip-shaped second cushions (71), and the first cushions (51) and the second cushions (71) are arranged in a staggered mode to form the cushion body (10); or the first cushion block (5) comprises a plurality of strip-shaped first cushions (51) and a plurality of square block-shaped third cushions (53), the second cushion block (7) comprises a plurality of strip-shaped second cushions (71) and a plurality of square block-shaped fourth cushions (73), and the first cushions (51), the third cushions (53), the second cushions (71) and the fourth cushions (73) are arranged in a staggered mode to form the cushion body (10).

7. The anti-decubitus pad according to claim 6, wherein: the first support (4) comprises a first frame (41) and a first clamping groove (42), the first clamping groove (42) is formed in the first frame (41), and the bottom of the first cushion (51) is buckled with the first clamping groove (42); the second support (6) comprises a second frame (61) and a second clamping groove (62), the second clamping groove (62) is formed in the second frame (61), and the bottom of the second cushion (71) is buckled with the second clamping groove (62).

8. The anti-decubitus pad according to claim 5, wherein: the cushion body is characterized in that the first cushion block (5) is a first cushion block (51) with a plurality of holes (54) in the surface, the second cushion block (7) comprises a plurality of square block-shaped second cushion blocks (71), and the second cushion blocks (71) are inserted into the holes (54) of the first cushion blocks (51) to form the cushion body (10).

9. The anti-decubitus pad according to claim 1, wherein: the fixing frame (1) is in a frame shape, two ends of the inner side of the fixing frame are respectively provided with a bearing platform (11), and the air cylinder is arranged on the bearing platforms (11).