CN219271392U

CN219271392U - Pressure sore prevention pad of facial water gasbag in prone position

Info

Publication number: CN219271392U
Application number: CN202320369042.7U
Authority: CN
Inventors: 王晶; 丁祥武; 郭秋霞; 许海燕
Original assignee: Wuhan No4 Hospital
Current assignee: Wuhan No4 Hospital
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-06-30
Anticipated expiration: 2033-03-02

Abstract

The utility model relates to a prone position facial water gasbag pressure sore prevention pad, which comprises a U-shaped gasbag, a water gasbag embedded on the upper surface of the U-shaped gasbag and a breathable sweat-absorbing layer covered on the surfaces of the U-shaped gasbag and the water gasbag; the U-shaped air bag is provided with a frontal bone occipital site, a cheekbone occipital site and a jaw occipital site; the side of the water bag is provided with a water exchange pipe, and the side of the U-shaped air bag is provided with an air valve. The water balloon disclosed by the utility model can disperse the compression of the osseous skin part through the relative flow of the liquid and the gas, reduce the local pressure, and can continuously absorb heat through changing the liquid in the water balloon, so that the compression of local tissues is reduced, the heat dissipation problem can be well solved, and the occurrence of facial pressure sores can be effectively prevented and treated.

Description

Pressure sore prevention pad of facial water gasbag in prone position

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a prone position facial water gasbag pressure sore prevention pad.

Background

One of the effective treatments for severe pneumonia is prone position ventilation, which allows the patient to be subjected to pulmonary re-tension by gravity, improving the patient's oxygen to ventilation blood flow ratio and compliance of the lungs. However, in the prone position, bone parts such as forehead, cheekbones, mandible and the like of the head and the face of a patient form main stress points, and the skin of the parts is thin, so that facial edema and pressure sores are easy to occur. Clinically, when performing prone position ventilation treatment, a soft pillow is generally used for protecting the head and the face, but the soft pillow lacks elasticity after being used for a certain time, so that the pressed parts of the head and the face cannot be buffered, and the occurrence of facial edema and pressure sores is difficult to prevent.

The existing similar products comprise 202220904996.9 and 202021453035.8, wherein the decompression patch body is a breathable dressing, and the facial inflation pressure sore prevention device reduces compression of the face sagging part of the prone position including forehead, cheekbones, mandible and the like, so that facial pressure sore of serious tracheal intubation patients is prevented. Researches show that when the body temperature is increased by 1 ℃, the oxygen demand of tissue cell metabolism is increased by 10%, the pressure sore is increased by the temperature increase, and the problem of local tissue heat dissipation cannot be well solved by the same product at present, so that the pressure sore is not reduced.

Therefore, it is necessary to design a pressure sore prevention pad which can relieve facial pressure for a long time and solve the heat dissipation problem when being suitable for mechanical ventilation in a prone position of severe pneumonia.

Disclosure of Invention

The utility model aims at: the facial water gasbag pressure sore prevention pad of prone position is provided to solve when the patient uses prone position ventilation treatment, local tissue oppression and be difficult to dispel the heat and lead to the facial pressure sore emergence problem.

The utility model is realized by the following technical scheme: a facial water gasbag pressure sore prevention pad in prone position comprises a U-shaped gasbag, a water gasbag embedded on the upper surface of the U-shaped gasbag and a breathable sweat-absorbing layer covered on the surfaces of the U-shaped gasbag and the water gasbag; the U-shaped air bag is provided with a frontal bone occipital site, a cheekbone occipital site and a jaw occipital site; the side of the water bag is provided with a water exchange pipe, and the side of the U-shaped air bag is provided with an air valve.

Further, a U-shaped groove is formed in the U-shaped air bag, and the water bag is movably arranged in the U-shaped groove.

Further, a through hole is formed in the side face of the U-shaped air bag, and the water exchange pipe penetrates out to the side face of the U-shaped air bag through the through hole.

Further, the breathable sweat-absorbing layer is in a shape of being attached to the U-shaped air bag structure, and elastic bands are sewn around the breathable sweat-absorbing layer.

Further, a water plug is movably arranged at the opening of the water exchange pipe.

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

1. the U-shaped air bag is adopted to support important bones (frontal bone, cheekbones and jawbone) of the face of a patient, disperse the compression of the osseous skin part, reduce the local pressure, not compress the mouth, nose and eyes of the patient and not obstruct the breathing of the patient; the water bag is additionally arranged in the middle of the U-shaped air bag, and the water bag can store cold water to effectively reduce the facial temperature of a patient, so that the local tissue compression is reduced, the heat dissipation problem is solved well, and the occurrence probability of facial pressure sores is reduced;

2. the utility model adopts the U-shaped air bag device to support the face of the patient, the air bag can avoid losing elasticity, and the height of the face of the patient can be adjusted by adjusting the volume of the air in the U-shaped air bag so as to reach the optimal height of the patient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the present utility model fitted to a patient's head;

FIG. 3 is a vertical cross-section of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

fig. 5 is a schematic view of a breathable sweat-absorbent layer of the present utility model.

Description of the reference numerals: 1-U-shaped air bag, 2-water bag, 3-breathable sweat-absorbing layer,

11-air valve, 12-U-shaped groove, 13-through hole, 21-water exchange tube, 31-elastic band,

101-frontal bone occipital site, 102-cheekbone occipital site, 103-jaw occipital site, 211-water plug.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a prone position facial water gasbag pressure sore prevention pad, which is shown in figures 1-5, and comprises a U-shaped gasbag 1, a water gasbag 2 embedded on the upper surface of the U-shaped gasbag 1 and a breathable sweat-absorbing layer 3 covering the surfaces of the U-shaped gasbag 1 and the water gasbag 2; the U-shaped air bag 1 is provided with a frontal bone occipital site 101, a cheekbone occipital site 102 and a jaw occipital site 103; the side of the water bag 2 is provided with a water changing pipe 21, and the side of the U-shaped air bag 1 is provided with an air valve 11. The U-shaped air bag 1 is provided with a U-shaped groove 12, and the water bag 2 is movably arranged in the U-shaped groove 12. The side surface of the U-shaped air bag 1 is provided with a through hole 13, and the water exchange pipe 21 penetrates out to the side surface of the U-shaped air bag 1 through the through hole 13. The breathable sweat-absorbing layer 3 is in a shape of a structure of a fitting U-shaped air bag 1, the breathable sweat-absorbing layer 3 is in a cover shape and is arranged on the upper surfaces of the air bag 1 and the water bag 2, elastic bands 31 are sewn around the breathable sweat-absorbing layer 3, and openings are arranged on the side edges of the breathable sweat-absorbing layer 3 corresponding to the positions of the water exchange tube 21 and the air valve 11. A water plug 211 is movably arranged at the opening of the water exchange tube 21.

The utility model can explain its functional principle by the following modes of operation: when a patient is subjected to prone position ventilation treatment, the U-shaped air bag 1 is inflated to a comfortable height of the patient through the air valve 11, cold water is injected into the water bag 2 through the water exchange tube 21, the breathable sweat-absorbing layer 3 is sleeved on the U-shaped air bag 1, and the breathable sweat-absorbing layer 3 is fastened on the U-shaped air bag 1 through the elastic belt 31; after the patient uses the water bag 2 for a period of time, the water in the water bag 2 is heated, the water plug 211 can be opened, new cold water is injected after the warm water flows out, meanwhile, if sweat or other secretion of the patient wets the breathable sweat-absorbing layer 3 to be replaced in time, the breathable sweat-absorbing layer 3 is taken down, and the clean breathable sweat-absorbing layer 3 is replaced for continuous use.

While the utility model has been illustrated and described with respect to specific embodiments and alternatives thereof, it will be appreciated that various changes and modifications can be made therein without departing from the spirit of the utility model. In the above-described embodiments, unless explicitly specified and limited otherwise, the terms "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the directions or positional relationships indicated by the terms "up and down", "left and right", etc. are based on the directions or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, and do not indicate or imply a specific direction.

It is, therefore, to be understood that the utility model is not to be in any way limited except by the appended claims and their equivalents.

Claims

1. The utility model provides a facial water gasbag of prone position prevents pressing sore pad which characterized in that: comprises a U-shaped air bag (1), a water bag (2) embedded on the upper surface of the U-shaped air bag (1), and a breathable sweat-absorbing layer (3) covered on the surfaces of the U-shaped air bag (1) and the water bag (2);

the U-shaped air bag (1) is provided with a frontal bone occipital site (101), a cheekbone occipital site (102) and a jaw occipital site (103);

the side of the water bag (2) is provided with a water exchange pipe (21), and the side of the U-shaped air bag (1) is provided with an air valve (11).

2. The prone position facial water bladder pressure sore prevention pad of claim 1, wherein: a U-shaped groove (12) is formed in the U-shaped air bag (1), and the water bag (2) is movably arranged in the U-shaped groove (12).

3. The prone position facial water bladder pressure sore prevention pad of claim 1, wherein: a through hole (13) is formed in the side face of the U-shaped air bag (1), and the water exchange tube (21) penetrates out to the side face of the U-shaped air bag (1) through the through hole (13).

4. The prone position facial water bladder pressure sore prevention pad of claim 1, wherein: the breathable sweat-absorbing layer (3) is in a shape of being attached to the structure of the U-shaped air bag (1), and elastic bands (31) are sewn around the breathable sweat-absorbing layer (3).

5. The prone position facial water bladder pressure sore prevention pad of claim 1, wherein: a water plug (211) is movably arranged at the opening of the water exchange tube (21).