CN212490474U

CN212490474U - Mattress and sick bed

Info

Publication number: CN212490474U
Application number: CN202022180609.5U
Authority: CN
Inventors: 陈淑娟; 许庆林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-02-09
Anticipated expiration: 2030-09-29

Abstract

The application provides a mattress and a sickbed, wherein the mattress comprises a support bed body, a bed surface cushion pad and a plurality of telescopic rods, and the telescopic rods are fixedly arranged on the support bed body and can be telescopic relative to the upper surface of the support bed body; the bed surface buffer cushion is laid on the upper surface of the support bed body, and the edge of the bed surface buffer cushion is fixedly connected with the support bed body; the plurality of telescopic rods can be alternately stretched to enable different parts on the cushion pad of the bed surface to be alternately sunken or protruded, and the mattress can effectively prevent pressure sores.

Description

Mattress and sick bed

Technical Field

The application relates to the field of medical equipment, in particular to a mattress and a sickbed.

Background

The pressure sores are easy to appear on patients lying in bed for a long time, and the mode for preventing the pressure sores mainly comprises the step of turning over the patients regularly or sleeping on an air cushion bed. But the workload of regular turning over is large, the burden of medical care personnel or accompanying personnel is heavy, and in addition, the pressure sore cannot be well prevented by the conventional turning over times of severe patients. Although the air cushion bed is soft, the skin may be continuously pressed, and even in the air cushion bed which is alternately inflated, a part of the skin may be continuously pressed due to deformation of the air cushion when the air cushion is pressed, and the pressure sore prevention effect is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a mattress and a bed, wherein the mattress can effectively prevent the formation of pressure sores.

The embodiment of the application provides a mattress, which comprises a support bed body, a bed surface buffer cushion and a plurality of telescopic rods, wherein the telescopic rods are fixedly arranged on the support bed body and can be telescopic relative to the upper surface of the support bed body; the bed surface buffer cushion is laid on the upper surface of the support bed body, and the edge of the bed surface buffer cushion is fixedly connected with the support bed body; the telescopic rods can be alternately telescopic to enable different parts on the bed surface buffer cushion to be alternately concave or convex.

In the implementation process, the plurality of telescopic rods are arranged on the support bed body, different parts on the bed surface cushion pad are alternately sunken or protruded through alternate stretching of the plurality of telescopic rods, so that the stressed parts of a human body lying on the bed surface cushion pad are continuously replaced, the plurality of telescopic rods alternately support the human body, and the local part of the human body is prevented from being continuously pressed. In addition, the human body can be massaged by the alternate stretching of the plurality of stretching rods. Under the condition of frequently alternating supporting points, the skin soft tissue of the human body can be massaged, the skin tissue is prevented from being continuously pressed to ischemia and anoxia, the normal blood supply is ensured, and the pressure sore is effectively prevented. Thereby reducing the turn-over times or preventing pressure sores without turning over.

In a possible implementation manner, a plurality of telescopic rod arrays are distributed on the support bed body.

In the implementation process, the plurality of telescopic rods are arranged on the support bed body in an array mode, so that the telescopic rods can comprehensively support a human body.

In a possible implementation manner, the telescopic rod includes a fixing portion and a telescopic portion that is telescopic relative to the fixing portion, the fixing portion is fixedly mounted on the support bed body, and the telescopic portion is telescopic relative to the upper surface of the support bed body.

In the implementation process, the telescopic rod is arranged to comprise the fixing part and the telescopic part, the fixing part is used for realizing the fixed connection with the support bed body, and the telescopic part is used for realizing repeated jacking of the bed cushion pad and is simple in structure.

In a possible implementation manner, the fixing portion is a cylinder, the cylinder includes an inflation end and a sealing end, the inflation end is provided with an inflation and deflation port for inflating and deflating air in the cylinder, the telescopic portion includes a push rod and a piston arranged in the cylinder, one end of the push rod penetrates through the sealing end, the push rod extends into the cylinder and is fixedly connected with the piston, and the other end of the push rod is arranged outside the cylinder.

In the implementation process, the piston can be pushed to move upwards by filling gas into the cylinder from the gas filling and discharging port, and then the ejector rod is pushed to move upwards, so that the telescopic rod is extended, and the ejector rod further jacks up the bed surface cushion pad to support and massage the human body. The air in the cylinder is discharged from the air charging and discharging port, and the piston and the ejector rod move downwards under the action of pressure difference, so that the telescopic rod is contracted. Adopt and aerify the piston structure and realize flexible function, simple structure, convenient operation, gas in the cylinder still can play the cushioning effect to the pars contractilis in addition for the telescopic rod has the buffering effect, can improve patient's comfort level.

In a possible implementation manner, one end of the ejector rod, which is far away from the piston, is provided with an ejector block, and the area of the end surface of the ejector block, which is far away from the ejector rod, is larger than the cross section of the ejector rod.

In the implementation process, the ejector block with a larger end surface area is arranged at one end of the ejector rod, which is in contact with the bed surface buffer pad, so that the contact area of the telescopic rod and the bed surface buffer pad is increased, on one hand, the structure of the bed surface buffer pad can be protected, and the damage to the structure of the bed surface buffer pad caused by repeated expansion of the telescopic rod is avoided; on the other hand, the stress area between the human body and the telescopic rod is increased, the stress pressure of the human body is reduced, and the pressure sore is further prevented.

In a possible implementation manner, a buffer sheet is arranged on the end surface of the ejector block, which is far away from the ejector rod.

In the implementation process, the buffer sheet is arranged on the top block, so that the stress buffering effect on the human body can be achieved, when the telescopic rod stretches, the stress between the human body and the telescopic rod is buffered, and the comfort level of the human body is improved.

In a possible implementation manner, the expansion and contraction device further comprises an inflation and deflation device, wherein the inflation and deflation device is communicated with the inflation and deflation port of the expansion and contraction rod and is used for inflating or deflating gas into or out of the cylinder to drive the piston to move.

In the implementation process, the air charging and discharging device is arranged to charge and discharge air to the air cylinder so as to drive the piston to move, and then the telescopic rod is contracted, so that the structure is simple, and the operation is convenient and safe.

In a possible implementation manner, the device further comprises a control system and a plurality of the inflation and deflation devices; the plurality of telescopic rods are divided into a plurality of groups, and each group of telescopic rods is correspondingly provided with one inflation and deflation device; the control system controls the plurality of groups of telescopic rods to alternatively stretch and retract by controlling the plurality of air charging and discharging devices.

In the implementation process, the plurality of telescopic rods are divided into a plurality of groups, each group of telescopic rods shares one inflation and deflation device, the telescopic rods of different groups respectively use different inflation and deflation devices, and the control system controls the different inflation and deflation devices to further realize the alternate expansion and contraction of the plurality of groups of telescopic rods, namely the telescopic rods of the same group are simultaneously expanded or contracted. The grouping alternate expansion and contraction is convenient for control and adjustment.

In a possible implementation manner, the inflation and deflation device is provided with a regulating valve, the regulating valve is in communication connection with the control system, and the control system can control the regulating valve to regulate the inflation speed of the inflation and deflation device.

In the implementation process, the adjusting valve can adjust the inflation speed of the inflation and deflation device, the control system can adjust the stretching speed of the telescopic rod by controlling the adjusting valve, and different stretching speeds can realize different massage effects on human bodies.

The application also provides a sickbed, which comprises the mattress, the sickbed can effectively prevent pressure sores, reduce the turn-over times and reduce the workload of medical care personnel and accompanying personnel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a block diagram of a mattress according to an embodiment of the present application;

fig. 2 is a structural diagram of a telescopic rod according to an embodiment of the present application.

Icon: 100-supporting the bed body; 200-a telescopic rod; 300-bed surface buffer cushion; 210-a fixed part; 220-a telescoping section; 211-an inflation end; 212-a sealed end; 213-air release port; 221-a mandril; 222-a piston; 223-a top block; 224-a buffer sheet; 400-parameter adjuster; 500-inflation and deflation device.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 and fig. 2, fig. 1 is a structural diagram of a mattress according to an embodiment of the present application; fig. 2 is a structural diagram of a telescopic rod according to an embodiment of the present application. The embodiment of the application provides a mattress, which comprises a support bed body 100, a bed surface cushion 300, a plurality of telescopic rods 200 and a plurality of telescopic rods 200, wherein the telescopic rods 200 are fixedly arranged on the support bed body 100 and can be telescopic relative to the upper surface of the support bed body 100; the bed surface cushion pad 300 is laid on the upper surface of the support bed body 100, and the edge of the bed surface cushion pad 300 is fixedly connected with the support bed body 100; the plurality of telescopic rods 200 can be alternately expanded and contracted to alternately recess or protrude different parts on the mattress pad 300.

In the implementation process, the plurality of telescopic rods 200 are arranged on the support bed body 100, different parts on the bed surface cushion pad 300 are alternately sunken or protruded through the alternate extension of the plurality of telescopic rods 200, so that the stressed parts of a human body lying on the bed surface cushion pad 300 are continuously replaced, the plurality of telescopic rods 200 alternately support the human body, and the local part of the human body is prevented from being continuously pressed. In addition, the human body can be massaged by alternately extending and retracting the plurality of telescopic rods 200. Under the condition of frequently alternating supporting points, the skin soft tissue of the human body can be massaged, the skin tissue is prevented from being continuously pressed to ischemia and anoxia, the normal blood supply is ensured, and the pressure sore is effectively prevented. Thereby reducing the turn-over times or preventing pressure sores without turning over.

Optionally, the mattress further comprises a bedspread wrapped around the support bed 100 and the bed cushion 300, and the bedspread is provided with a zipper for easy replacement and cleaning.

Optionally, the support bed 100 may include a support frame and a filler, and the filler is filled in the support frame and fills gaps between the telescopic rods 200, so as to fix the telescopic rods 200. The support frame can adopt wooden material or metal material, and the obturator can adopt sponge or silica gel etc. this application embodiment is not restricted to this. The support bed 100 may also have other structures, which are not limited in the embodiments of the present application.

In some embodiments, the support bed 100 is a foldable bed, thereby facilitating the patient to sit up and lie down.

In one possible implementation, a plurality of telescopic rods 200 are distributed on the support bed 100 in an array.

In the implementation process, the plurality of telescopic rods 200 are arranged on the support bed body 100 in an array manner, so that the telescopic rods 200 can comprehensively support a human body.

Specifically, the number of the telescopic rods 200 and the intervals between the plurality of telescopic rods 200 may be set according to actual requirements. Alternatively, when the specification of the support bed 100 is 198x 88x 15 cm, the number of the telescopic rods 200 may be 17x 39, which is not limited in the embodiments of the present application.

In one possible implementation manner, the telescopic rod 200 includes a fixing portion 210 and a telescopic portion 220 capable of extending and contracting relative to the fixing portion 210, the fixing portion 210 is fixedly mounted on the support bed 100, and the telescopic portion 220 is capable of extending and contracting relative to the upper surface of the support bed 100.

In the implementation process, the telescopic rod 200 is arranged to include a fixing portion 210 and a telescopic portion 220, the fixing portion 210 is used for fixedly connecting with the support bed 100, the telescopic portion 220 is used for repeatedly jacking the bed surface cushion pad 300, and the structure is simple.

In a possible implementation manner, the fixing portion 210 is a cylinder, the cylinder includes an inflation end 211 and a sealing end 212, an inflation/deflation port 213 for inflating/deflating air into/out of the cylinder is disposed on the inflation end 211, the expansion portion 220 includes a push rod 221 and a piston 222 disposed in the cylinder, one end of the push rod 221 penetrates through the sealing end 212 and extends into the cylinder and is fixedly connected with the piston 222, and the other end is disposed outside the cylinder.

In the implementation process, the air is filled into the cylinder from the air charging and discharging port 213 to push the piston 222 to move upwards, further push the top rod 221 to move upwards, realize the extension of the telescopic rod 200, and the top rod 221 further jacks up the bed cushion 300 to support and massage the human body. The gas in the cylinder is discharged from the discharge/charge port 213, and the piston 222 and the rod 221 move downward by the pressure difference, thereby contracting the telescopic rod 200. Adopt and aerify piston 222 structure and realize flexible function, simple structure, convenient operation, the gas in the cylinder still can play the cushioning effect to pars contractilis 220 in addition for telescopic rod 200 has the buffering effect, can improve patient's comfort level.

In a possible implementation manner, the end of the top rod 221 far away from the piston 222 is provided with a top block 223, and the area of the end surface of the top block 223 far away from the top rod 221 is larger than the cross section of the top rod 221.

In the implementation process, the ejector block 223 with a larger end surface area is arranged at one end of the ejector rod 221, which is in contact with the bed surface cushion pad 300, so that the contact area between the telescopic rod 200 and the bed surface cushion pad 300 is increased, on one hand, the structure of the bed surface cushion pad 300 can be protected, and the structure of the bed surface cushion pad 300 is prevented from being damaged by repeated expansion and contraction of the telescopic rod 200; on the other hand, the stress area between the human body and the telescopic rod 200 is increased, the stress pressure of the human body is reduced, and the pressure sore is further prevented.

Optionally, the cylinder of the telescopic rod 200 is cylindrical, the diameter of the cylinder is 3-8 cm, the telescopic range of the telescopic rod 200 may be 8-15 cm, and the size of the telescopic rod 200 may be set according to actual requirements, which is not limited in this embodiment of the application.

In a possible implementation, a buffer sheet 224 is disposed on an end surface of the top block 223 away from the top rod 221.

In the implementation process, the buffer sheet 224 is arranged on the top block 223, so that the stress buffering effect on the human body can be achieved, when the telescopic rod 200 stretches, the stress between the human body and the telescopic rod 200 is buffered, and the comfort level of the human body is improved.

Optionally, the buffer sheet 224 may be made of a material with a buffering and damping effect, such as silica gel, rubber, or sponge, which is not limited in this application. In addition, the cross section of the buffer sheet 224 may be greater than or equal to the area of the end surface of the top block 223, which is not limited in the embodiment of the present application.

In a possible implementation manner, the gas charging and discharging device 500 is further included, and the gas charging and discharging device 500 is communicated with the gas charging and discharging port 213 of the telescopic rod 200 and is used for charging or discharging gas into the cylinder to drive the piston 222 to move.

In the implementation process, the air charging and discharging device 500 is arranged to charge and discharge air to the air cylinder so as to drive the piston 222 to move, and further the telescopic rod 200 is contracted, so that the structure is simple, and the operation is convenient and safe. Specifically, the inflation/deflation device 500 may be an air compressor.

In one possible implementation, the system further comprises a control system and a plurality of inflation and deflation devices 500; the plurality of telescopic rods 200 are divided into a plurality of groups, and each group of telescopic rods 200 is correspondingly provided with an inflation and deflation device 500; the control system controls the plurality of air charging and discharging devices 500 to control the plurality of sets of telescopic rods 200 to alternately extend and retract.

In the implementation process, the plurality of telescopic rods 200 are divided into a plurality of groups, each group of telescopic rods 200 shares one inflation/deflation device 500, the telescopic rods 200 in different groups respectively use different inflation/deflation devices 500, one main air pipe is led out from each group of inflation/deflation devices 500, and a plurality of branch air pipes are led out from the main air pipe and are respectively communicated with the plurality of inflation/deflation devices 500 in the group. The control system controls different air charging and discharging devices 500 to further realize the alternate extension and retraction of the multiple groups of telescopic rods 200, namely the telescopic rods 200 in the same group extend or retract at the same time, and the alternate extension and retraction in groups is convenient for control and adjustment.

Alternatively, the plurality of telescopic rods 200 may be divided into 2 groups, 3 groups or 4 groups, which is not limited in the embodiments of the present application. When the plurality of telescopic rods 200 are distributed in an array, odd rows or columns are one group, even rows or columns are another group, or each row or column corresponds to one group; or the telescopic rods 200 are numbered 1, 2, 3 and 4 … … in sequence, wherein the telescopic rods 200 with even numbers are one group, and the telescopic rods with odd numbers are the other group. The embodiments of the present application do not limit this.

In a possible implementation manner, the inflation and deflation device 500 is provided with a regulating valve, the regulating valve is in communication connection with a control system, and the control system can regulate the inflation speed of the inflation and deflation device 500 by controlling the regulating valve.

In the implementation process, the adjusting valve can adjust the inflation speed of the inflation and deflation device 500, the control system can adjust the expansion speed of the telescopic rod 200 by controlling the adjusting valve, and different expansion speeds can realize different massage effects on human bodies.

In addition, the control system can also be used for controlling the plurality of air charging and discharging devices 500 to charge and discharge air at regular time.

Further, the control system includes a parameter adjuster 400 for adjusting or setting inflation parameters of the inflation/deflation device 500, such as inflation speed, inflation pressure, inflation time, and the like.

The application also provides a sickbed, which comprises the mattress of any one of the embodiments, the sickbed can effectively prevent pressure sores, reduce the turn-over times and reduce the workload of medical care personnel and accompanying personnel.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A mattress, comprising:

supporting the bed body;

the telescopic rods are fixedly arranged on the support bed body and can be telescopic relative to the upper surface of the support bed body;

the bed surface buffer cushion is laid on the upper surface of the support bed body, and the edge of the bed surface buffer cushion is fixedly connected with the support bed body;

the telescopic rods can be alternately telescopic to enable different parts on the bed surface buffer cushion to be alternately concave or convex.

2. The mattress of claim 1 wherein a plurality of said telescoping rod arrays are distributed on said support bed.

3. A mattress as claimed in claim 1 or 2 wherein the telescopic rod includes a fixed portion fixedly mounted on the support bed and a telescopic portion which is telescopic relative to the fixed portion and which is telescopic relative to the upper surface of the support bed.

4. The mattress according to claim 3, wherein the fixing portion is a cylinder, the cylinder includes an inflation end and a sealing end, the inflation end is provided with an inflation/deflation port for inflating and deflating the cylinder, the expansion portion includes a push rod and a piston disposed in the cylinder, one end of the push rod passes through the sealing end and extends into the cylinder and is fixedly connected with the piston, and the other end of the push rod is disposed outside the cylinder.

5. The mattress of claim 4, wherein the end of the top bar remote from the piston is provided with a top block, and the area of the end surface of the top block remote from the top bar is larger than the cross section of the top bar.

6. The mattress of claim 5 wherein the top block has a cushioning sheet disposed on an end surface thereof remote from the top bar.

7. The mattress according to claim 6, further comprising an inflation and deflation device, wherein the inflation and deflation device is communicated with the inflation and deflation port of the telescopic rod and is used for inflating or deflating the air cylinder to drive the piston to move.

8. The mattress of claim 7, further comprising a control system and a plurality of said inflation and deflation devices;

the plurality of telescopic rods are divided into a plurality of groups, and each group of telescopic rods is correspondingly provided with one inflation and deflation device;

the control system controls the plurality of groups of telescopic rods to alternatively stretch and retract by controlling the plurality of air charging and discharging devices.

9. The mattress of claim 8 wherein said inflation and deflation means has a regulator valve disposed thereon, said regulator valve being in communication with said control system, said control system being operable to control said regulator valve to adjust the rate of inflation of said inflation and deflation means.

10. A hospital bed comprising the mattress of any of claims 1-9.