CN213883789U

CN213883789U - Prevent pressing earmuff of sore

Info

Publication number: CN213883789U
Application number: CN201920325506.8U
Authority: CN
Inventors: 殷晓宇; 田淬
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2021-08-06
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a prevent earmuff of pressure sore relates to and prevents pressing sore apparatus technical field, including the ear protection air cushion ring body and set up the fixed chassis in ear protection air cushion ring body bottom, the fixed first fixed disk that sets up of the inboard position department of the ear protection air cushion ring body, the fixed second fixed disk that is provided with of position department under the first fixed disk, first bleeder vent has been seted up at the surface interval of first fixed disk, the second bleeder vent has been seted up at the surface interval of second fixed disk. The utility model discloses set up ear protection air cushion ring body, first fixed disk, second fixed disk, first bleeder vent, second bleeder vent and fixed chassis, patient stands up and can place the ear position when lying on one's side and be in unsettled state in the inboard of ear protection air cushion ring body, and first bleeder vent and second bleeder vent not only can ventilate the heat dissipation in time, also strengthen the structural strength of ear protection air cushion ring body, prevent that ear protection air cushion ring body from receiving the extrusion and easily take place deformation influence and prevent the effect of pressing the sore.

Description

Prevent pressing earmuff of sore

Technical Field

The utility model relates to a prevent pressing sore apparatus technical field specifically is an earmuff of preventing pressing sore.

Background

With the aging of society, patients who are bedridden for a long time and patients who have physical weakness, sensory and motor function loss, weakness and lying position conversion and the like are more and more. The patients are in a passive lying position for a long time, the skin and the muscle are continuously pressed, and the local part of the patients is lack of oxygen to generate pressure sores. Pressure, shearing force and friction force are main causes capable of causing pressure sores, pressure sores of large joints are paid attention to, but small parts are not well prevented by a good method, particularly, the ears are poor in blood circulation, the ears are pressed by a patient in a turning-over and lateral lying position, ear pinnas are particularly prone to pressure sores, and ear covers are needed to be used for protection.

However, the traditional earmuffs for preventing pressure sores are poor in structural strength, the earmuffs are easy to deform due to extrusion, and cannot ventilate and radiate in time, so that the effect of preventing pressure sores is influenced, the use comfort level is poor, inconvenience is brought to cleaning and replacement in the later period due to inconvenient disassembly, and therefore technical personnel in the field provide the earmuffs for preventing pressure sores.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent earmuff of pressing sore to it is relatively poor to solve the structural strength who provides traditional prevent pressing sore earmuff among the above-mentioned background art, and the earmuff is extruded and takes place deformation easily, can't ventilate the heat dissipation in time, has influenced the effect of preventing pressing the sore, and use comfort is relatively poor, and be not convenient for dismantle the problem of inconvenience for the clean change in later stage.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a prevent earmuff of pressure sore, includes the ear protection air cushion ring body and sets up the fixed chassis in ear protection air cushion ring body bottom, the fixed soft cotton layer that is provided with in upper end surface position department of the ear protection air cushion ring body, the fixed first fixed disk that sets up in inboard position department of the ear protection air cushion ring body, the fixed second fixed disk that is provided with of position department under the first fixed disk, first bleeder vent has been seted up at the surface interval of first fixed disk, the second bleeder vent has been seted up at the surface interval of second fixed disk, the upper end surface on fixed chassis is close to the fixed fixing base that is provided with in inboard position department of the lower extreme of the ear protection air cushion ring body, spacing recess has been seted up on the surface of fixing base.

As a further aspect of the present invention: the diameter size of the first air hole is larger than that of the second air hole, and the circle center of the first air hole and the circle center of the second air hole are located on the same vertical line.

As a further aspect of the present invention: the soft sponge is filled at the inner position of the soft cotton layer, and the soft cotton layer is fixedly connected to the upper end surface of the ear protection air cushion ring body through sewing.

As a further aspect of the present invention: the fixed chassis and the fixed seat are both members made of rubber, and the diameter size of the limiting groove is matched with that of the second fixed disk.

As a further aspect of the present invention: four positioning holes are formed in the positions of the inner side surface of the limiting groove at intervals, positioning columns are formed in the positions of the bottom end surface of the second fixing disc, and the diameter sizes of the positioning columns are matched with the diameter sizes of the positioning holes.

As a further aspect of the present invention: an inflation inlet is fixedly arranged at the side position of the ear protection air cushion body, and a sealing switch valve is fixedly arranged at one end position of the inflation inlet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up ear protection air cushion ring body, first fixed disk, second fixed disk, first bleeder vent, second bleeder vent and fixed chassis, patient stands up and can place the ear position when lying on one's side and be in unsettled state in the inboard of ear protection air cushion ring body, and first bleeder vent and second bleeder vent not only can ventilate the heat dissipation in time, also strengthen the structural strength of ear protection air cushion ring body, prevent that ear protection air cushion ring body from receiving the extrusion and easily take place deformation influence and prevent the effect of pressing the sore.

2. The utility model discloses set up soft cotton layer and soft sponge, patient stands up when lying on one's side the face pastes on soft cotton layer, and soft cotton layer and soft sponge have improved the use comfort of earmuff, prevent that patient from using for a long time and feeling uncomfortable.

3. The utility model discloses fixing base, spacing recess, locating hole, reference column and second fixed disk have been set up for the dismantlement of ear protection air cushion ring body on fixed chassis is convenient fast with the installation, and the later stage of being convenient for is changed or cleaning process ear protection air cushion ring body.

Drawings

FIG. 1 is a schematic view of a pressure sore resistant earmuff;

FIG. 2 is a schematic view of the internal structure of an anti-pressure sore ear cap;

FIG. 3 is a schematic view of a fastening base plate in an anti-pressure sore ear cap;

fig. 4 is a schematic structural diagram of a second fixing disc in the pressure sore prevention earmuff.

In the figure: 1. an ear-protecting air cushion body; 2. fixing the chassis; 3. a first fixed disk; 301. a first air vent; 4. a soft cotton layer; 401. a soft sponge; 5. an inflation inlet; 501. sealing the on-off valve; 6. a fixed seat; 601. a limiting groove; 6011. positioning holes; 7. a second fixed disk; 701. a second air hole; 702. and a positioning column.

Detailed Description

Please refer to fig. 1-4, in an embodiment of the present invention, an ear muff for preventing pressure sores includes an ear protection air gasket body 1 and a fixed chassis 2 disposed at the bottom end of the ear protection air gasket body 1, a soft cotton layer 4 is fixedly disposed at the upper end surface position of the ear protection air gasket body 1, a first fixed disk 3 is fixedly disposed at the inner side position of the ear protection air gasket body 1, a second fixed disk 7 is fixedly disposed at the position under the first fixed disk 3, first air vents 301 are disposed at the surface intervals of the first fixed disk 3, second air vents 701 are disposed at the surface intervals of the second fixed disk 7, a fixed base 6 is fixedly disposed at the inner side position of the upper end surface of the fixed chassis 2 close to the lower end of the ear protection air gasket body 1, and a limit groove 601 is disposed on the surface of the fixed base 6.

In fig. 1 and 4: the diameter size of the first air hole 301 is larger than that of the second air hole 701, and the circle center of the first air hole 301 and the circle center of the second air hole 701 are located on the same vertical line, so that the first air hole 301 and the second air hole 701 are matched with each other conveniently to generate good air-permeable and heat-dissipating effects.

In fig. 2: the soft sponge 401 is filled at the inner position of the soft cotton layer 4, and the soft cotton layer 4 is fixedly connected to the upper end surface of the ear protection air cushion ring body 1 by sewing, so that the purpose of improving the use comfort of the earmuff is achieved.

In fig. 3: fixed chassis 2 and fixing base 6 are the component that the material is rubber, and the diameter size of spacing recess 601 and the diameter size looks adaptation of second fixed disk 7 have reached the purpose of being convenient for install fast and dismantle ear protection air gasket body 1.

In fig. 3 and 4: the position of the inner side surface of the limiting groove 601 is provided with four positioning holes 6011 at intervals, the position of the bottom end surface of the second fixing disc 7 is provided with a positioning column 702, the diameter size of the positioning column 702 is matched with the diameter size of the positioning holes 6011, and the purpose of conveniently positioning the second fixing disc 7 on the fixing base 6 is achieved.

In fig. 1: an inflation inlet 5 is fixedly arranged at the side position of the ear protection air gasket body 1, and a sealing switch valve 501 is fixedly arranged at one end position of the inflation inlet 5, so that the purposes of inflating and exhausting the ear protection air gasket body 1 are achieved.

The utility model discloses a theory of operation is: in the process of using the earmuff, when a patient on a sickbed needs to turn over and lie on the side, four positioning holes 6011 are arranged on the inner side surface of the limiting groove 601 at intervals, positioning columns 702 are arranged on the bottom end surface of the second fixing disc 7, the positioning columns 702 are aligned to the positioning holes 6011 to be inserted and installed, then the ear protection air cushion body 1 is padded at the ear side part of the head, so that the ears are in a suspended state at the inner side of the ear protection air cushion body 1, a soft cotton layer 4 is fixedly arranged on the upper end surface of the ear protection air cushion body 1, the face is placed on the soft cotton layer 4, soft sponge 401 is filled in the soft cotton layer 4, the comfort degree of the patient in use is better, the contact surface between the bottom and the placing surface is increased by the fixing chassis 2, the earmuff is more stable and safe in the using process, the first fixing disc 3 is fixedly arranged on the inner side of the ear protection air cushion body 1, the second fixing disc 7 is fixedly arranged under the first fixing disc 3, the first fixing disc 3 and the second fixing disc 7 reinforce the structural strength of the ear protection air gasket body 1, the first air holes 301 are formed in the surface of the first fixing disc 3 at intervals, the second air holes 701 are formed in the surface of the second fixing disc 7 at intervals, the first air holes 301 and the second air holes 701 can conduct air permeation and heat dissipation timely, and when the ear protection air gasket body 1 needs to be detached and cleaned, the ear protection air gasket body can be directly taken out from the fixing base plate 2.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An ear cap for preventing pressure sores comprises an ear protection air gasket body (1) and a fixed chassis (2) arranged at the bottom end of the ear protection air gasket body (1), it is characterized in that a soft cotton layer (4) is fixedly arranged on the surface position of the upper end of the ear protection air gasket body (1), a first fixed disc (3) is fixedly arranged at the inner side of the ear protection air gasket body (1), a second fixed disk (7) is fixedly arranged at the position right below the first fixed disk (3), the surface of the first fixed disk (3) is provided with first air holes (301) at intervals, second air holes (701) are arranged on the surface of the second fixed disk (7) at intervals, the inner side position of the upper end surface of the fixed chassis (2), which is close to the lower end of the ear protection air gasket body (1), is fixedly provided with a fixed seat (6), and the surface of the fixed seat (6) is provided with a limiting groove (601).

2. The pressure sore prevention earmuff according to claim 1, characterized in that the diameter of the first vent (301) is larger than the diameter of the second vent (701), and the center of the first vent (301) and the center of the second vent (701) are located on the same vertical line.

3. The ear muff for preventing pressure sores according to claim 1, wherein the soft sponge (401) is filled at an inner position of the soft cotton layer (4), and the soft cotton layer (4) is fixedly connected to the upper end surface of the ear protection air cushion body (1) through sewing.

4. The ear muff for preventing pressure sores as claimed in claim 1, wherein the fixing base plate (2) and the fixing seat (6) are both rubber members, and the diameter of the limiting groove (601) is matched with that of the second fixing disc (7).

5. The anti-pressure sore earmuff according to claim 1, characterized in that four positioning holes (6011) are formed at the positions of the inner side surfaces of the limiting grooves (601) at intervals, positioning columns (702) are formed at the positions of the bottom end surfaces of the second fixing discs (7), and the diameter sizes of the positioning columns (702) are matched with the diameter sizes of the positioning holes (6011).

6. The ear muff for preventing pressure sores as claimed in claim 1, wherein an inflation opening (5) is fixedly formed in a side position of the ear protection air cushion body (1), and a sealing switch valve (501) is fixedly formed at one end position of the inflation opening (5).