CN218075535U

CN218075535U - Internal ventilation elastic pressure sore prevention mattress

Info

Publication number: CN218075535U
Application number: CN202222014290.8U
Authority: CN
Inventors: 武琼; 武书亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-20
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to an internal ventilation elastic pressure sore prevention mattress, which comprises a mattress body, wherein an inner chamber is arranged inside the mattress body; the support column is arranged on the upper convex seat and the lower convex seat; the inner chamber is communicated with the outside through a first port and a second port, the support columns are vertically arranged in the inner chamber, and the top and the bottom of the support columns are respectively connected with the top surface and the bottom surface of the inner chamber; the supporting column is provided with a through hole; the upper convex seat is positioned on the top surface of the inner chamber, the lower convex seat is positioned on the bottom surface of the inner chamber, and the upper convex seat corresponds to the lower convex seat in the up-down position; the elastic layer is positioned inside the mattress body. The utility model discloses having the inner structure who is used for ventilation and elastic support, satisfying the ventilation and the cooling of mattress, reducing the patient phenomenon of perspiring, elastic support can increase area of contact, reduces pressure, alleviates the pressure effect of patient's back, buttock, and the formation of sore is pressed in the prevention or worsens.

Description

Internal ventilation elastic pressure sore prevention mattress

Technical Field

The utility model relates to a mattress, concretely relates to sore formula mattress is prevented pressing by interior ventilation elasticity.

Background

Pressure sores, also known as pressure ulcers and bedsores, are caused by tissue ulceration and necrosis due to persistent ischemia, hypoxia and malnutrition caused by long-term local tissue compression.

Skin pressure sores are a common problem in rehabilitation and care. The pressure sore is mainly formed by patients who are old or inconvenient to move due to physical reasons, and pressure is applied to stressed parts such as the back and the hip for a long time in the long-term bed-lying process, and the warm and humid environment is generated without ventilation and heat dissipation.

Patients who are elderly or physically handicapped do not easily get up, and therefore, it is necessary to prevent the formation or deterioration of pressure sores when the patients do not get up or get up as little as possible.

On the premise, the structure of the mattress is improved, and the scheme is feasible. The prior art discloses a scheme for solving related problems, but most of the schemes have complex structures, complex use methods and higher cost, are not beneficial to hospital purchase and operation of medical personnel, and are difficult to popularize and apply on a large scale.

SUMMERY OF THE UTILITY MODEL

The utility model aims at:

the utility model provides an interior ventilation elasticity prevents pressing sore formula mattress improves the mattress structure, has the inner structure who is used for ventilation and elastic support, can satisfy the ventilation and the cooling of mattress under the condition that the patient can not get up for sleeping in bed, reduces the sweat phenomenon that patient's skin produced because of warm, and soft elastic support can increase area of contact simultaneously, reduces pressure, alleviates the pressure effect of patient's back, buttock, prevents to press the formation or the deterioration of sore.

In order to achieve the above object, the present invention provides the following technical solutions:

an internal ventilation elastic pressure sore prevention mattress comprises a mattress body, wherein an inner chamber is arranged inside the mattress body; the support column is arranged on the upper convex seat and the lower convex seat; the inner chamber is communicated with the outside through a first port and a second port, the support columns are vertically arranged in the inner chamber, and the top and the bottom of the support columns are respectively connected with the top surface and the bottom surface of the inner chamber; the supporting column is provided with a through hole; the upper convex seat is positioned on the top surface of the inner chamber, the lower convex seat is positioned on the bottom surface of the inner chamber, and the upper convex seat corresponds to the lower convex seat in the up-down position; the elastic layer is positioned inside the mattress body.

Furthermore, the support columns are cylindrical and are distributed in rows and columns at equal intervals; the central axis of the through hole is vertical to the central axis of the support column.

Furthermore, the through holes are arranged in a linear array along the axial direction of the support column, and specifically are unthreaded holes.

Furthermore, the upper convex seat and the lower convex seat are both hemispherical, and the upper convex seat and the lower convex seat are positioned between the adjacent support columns.

Further, first port and second port all are located the lateral wall of interior chamber to first port and second port are located the diagonal both ends department of interior chamber respectively.

Furthermore, the elastic layer is specifically located above the inner chamber, vertical holes are formed in the elastic layer, and the vertical holes vertically penetrate through the elastic layer.

Furthermore, the vertical holes are distributed in a row shape and a column shape at equal intervals; the elastic layer is specifically made of silica gel.

The beneficial effects of the utility model are that: an internal ventilation elastic pressure sore prevention mattress improves the mattress structure, has an inner chamber for ventilation and elastic support, a support column, an upper convex seat, a lower convex seat and an elastic layer, and can meet the ventilation and cooling of the mattress under the condition that a patient cannot get up in bed, thereby reducing the sweating phenomenon of the skin of the patient caused by warm heat and improving the comfort level of the patient; meanwhile, the soft elastic support can increase the contact area between the skin of the patient and the mattress body, thereby reducing the pressure, relieving the pressure effect on the back and the hip of the patient and being beneficial to preventing the formation or the deterioration of pressure sores; the medical nursing bed has the advantages of simple structure, no need of specific operation, low cost, reduction of the burden of medical staff and suitability for large-scale popularization and application.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the internal ventilation elastic pressure sore prevention mattress of the utility model.

Fig. 2 is a right side view of the utility model of an internal ventilation elastic pressure sore prevention mattress.

Fig. 3 isbase:Sub>A sectional view ofbase:Sub>A sectionbase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is a sectional view taken along the line B-B in fig. 2.

Reference numbers in the figures:

1. a mattress body; 2. an inner chamber; 3. a first port; 4. a second port; 5. bracing columns; 6. a through hole; 7. an upper convex seat; 8. a lower boss; 9. an elastic layer; 10. and (4) vertical holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, and fig. 3 and 4, an internal ventilation elastic pressure sore prevention mattress comprises a mattress body 1, wherein an inner chamber 2 is arranged inside the mattress body 1, the mattress body 1 is made of elastic sponge, and the elastic sponge material is the existing mature technology; the device also comprises a first through hole 3, a second through hole 4, a support column 5, an upper convex seat 7, a lower convex seat 8 and an elastic layer 9; the inner cavity 2 is communicated with the outside through a first through hole 3 and a second through hole 4, the first through hole 3 and the second through hole 4 are used for realizing the communication between the inner cavity 2 and the outside so as to realize ventilation, the bracing column 5 is vertically arranged in the inner cavity 2, the top and the bottom of the bracing column are respectively connected with the top surface and the bottom surface of the inner cavity 2, and the bracing column 5 is used for supporting the top surface of the inner cavity 2; the support column 5 is provided with a through hole 6, the through hole 6 is used for ensuring the air circulation in the inner chamber 2, and meanwhile, the support column 5 has certain elastic deformation capacity; the upper convex seat 7 is positioned on the top surface of the inner chamber 2, the lower convex seat 8 is positioned on the bottom surface of the inner chamber 2, the upper convex seat 7 corresponds to the lower convex seat 8 in the upper and lower positions, and when the deformation of the inner chamber 2 is large, the upper convex seat 7 tightly supports the lower convex seat 8 to realize supporting of the ejector pin seat; the elastic layer 9 is positioned inside the mattress body 1, and the elastic layer 9 is used for enhancing the elasticity of the mattress body 1.

The supporting columns 5 are cylindrical and are distributed in a row-column shape at equal intervals, so that multi-point uniform support is realized; the central axis of the through hole 6 is perpendicular to the central axis of the brace 5, that is, the through hole 6 extends horizontally.

The through holes 6 are arranged in a linear array along the axial direction of the support column 5, a plurality of through holes 6 are arranged on the same support column 5, and the through holes 6 are specifically unthreaded holes and are favorable for air flow.

Go up convex seat 7 and lower convex seat 8 and all be the hemisphere, go up convex seat 7 and lower convex seat 8 and be located the position department between adjacent dagger 5, avoid interfering with dagger 5 structure.

First opening 3 and second opening 4 all are located the lateral wall of interior chamber 2 to first opening 3 and second opening 4 are located the diagonal both ends department of interior chamber 2 respectively, and when using the air pump air-blowing, gaseous interior chamber 2 of coming into from first opening 3 or second opening 4, this distribution does benefit to the heat exchange of gaseous and interior chamber.

Elastic layer 9 specifically is located the top of interior cavity 2, be provided with perpendicular hole 10 on the elastic layer 9 to perpendicular hole 10 is vertical to run through elastic layer 9, and perpendicular hole 10 is used for avoiding blockking heat conduction and moisture, thereby ensures aeration cooling and gets rid of moist effect.

The vertical holes 10 are distributed in a row-column shape at equal intervals; the material of elastic layer 9 specifically is silica gel, and the texture is soft, can take place deformation under the pressure effect, and it is the slice simultaneously, possesses stronger elastic limit, avoids mattress body 1 to appear sunken phenomenon after using for a long time.

The utility model discloses a concrete implementation does:

firstly, the mattress body 1 is placed on a sickbed, and then a bed sheet is laid, so that a patient can lie down; when a patient lies, the body of the patient can generate pressure on the mattress body 1, the mattress body 1 deforms under the action of the pressure, and due to the existence of the inner cavity 2, the top surface of the inner cavity 2 deforms and moves downwards, gas in the inner cavity 2 is squeezed at the moment, and the multiple supporting columns 5 realize multi-point supporting of the top surface of the inner cavity 2;

if the weight of a patient is large, the deformation of the mattress body 1 is large, the supporting columns 5 are not enough to support the top surface of the inner chamber 2, at the moment, the upper convex seat 7 moves downwards to the top surface to be contacted with the top of the lower convex seat 8, and the upper convex seat 7 and the lower convex seat 8 can form a vertical supporting structure to prevent the top surface and the bottom surface of the inner chamber 2 from being attached to each other;

because a gap is formed between the top surface and the bottom surface of the inner chamber 2, the ventilation effect can be realized, and the air can take away heat and moisture in the mattress body 1; when necessary, an air pump can be used, an air pipe at the air outlet of the air pump is inserted into the first through hole 3 or the second through hole 4, the air pump swells towards the inner chamber 2, and the air in the inner chamber 2 flows rapidly, so that rapid cooling and dehumidification are realized;

the existence of the inner chamber 2, the support columns 5, the upper convex seats 7 and the lower convex seats 8 can ensure that the mattress body 1 has better elasticity, so that the mattress can be locally deformed when a patient lies down, the contact area between the bed and the body of the patient is increased, the pressure per unit area of the skin of the patient is reduced, namely, the pressure intensity is reduced, the stress is reduced, the stroke of pressure sores is favorably prevented, or the further deterioration of the existing pressure sores is avoided.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. An internal-ventilation elastic pressure sore prevention mattress comprises a mattress body (1), wherein an inner chamber (2) is arranged in the mattress body (1); the method is characterized in that: the support is characterized by further comprising a first through hole (3), a second through hole (4), a support column (5), an upper convex seat (7), a lower convex seat (8) and an elastic layer (9); the inner cavity (2) is communicated with the outside through a first through hole (3) and a second through hole (4), the support column (5) is vertically arranged in the inner cavity (2), and the top and the bottom of the support column are respectively connected with the top surface and the bottom surface of the inner cavity (2); the support column (5) is provided with a through hole (6); the upper convex seat (7) is positioned on the top surface of the inner chamber (2), the lower convex seat (8) is positioned on the bottom surface of the inner chamber (2), and the upper convex seat (7) corresponds to the lower convex seat (8) in the up-down position; the elastic layer (9) is positioned inside the mattress body (1).

2. An internal ventilation elastic pressure sore prevention mattress as claimed in claim 1, wherein: the support columns (5) are cylindrical and are distributed in a row and column shape at equal intervals; the central axis of the through hole (6) is vertical to the central axis of the support column (5).

3. An internally ventilated resilient pressure sore prevention mattress as claimed in claim 2 in which: the through holes (6) are arranged in a linear array along the axial direction of the support column (5), and the through holes (6) are light holes.

4. An internally ventilated resilient pressure sore prevention mattress as claimed in claim 3 in which: go up convex seat (7) and all be the hemisphere with lower convex seat (8), go up convex seat (7) and be located the position department between adjacent dagger (5) with lower convex seat (8).

5. An internal ventilation elastic pressure sore prevention mattress as claimed in claim 4, wherein: first opening (3) and second opening (4) all are located the lateral wall of interior chamber (2) to first opening (3) and second opening (4) are located the diagonal both ends department of interior chamber (2) respectively.

6. An internal ventilation elastic pressure sore prevention mattress as claimed in claim 5, wherein: elastic layer (9) specifically are located the top of interior chamber (2), be provided with perpendicular hole (10) on elastic layer (9) to perpendicular hole (10) vertically run through elastic layer (9).

7. An internal ventilation elastic pressure sore prevention mattress as claimed in claim 6, wherein: the vertical holes (10) are distributed in a row shape and a column shape at equal intervals; the elastic layer (9) is specifically made of silica gel.