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Pressure-sore-prevented nano noninvasive ventilation mask

A ventilation mask and anti-pressure sore technology, applied in the direction of breathing masks, respirators, etc., can solve problems such as poor treatment experience, air leakage, and mask incompatibilities

Pending Publication Date: 2021-08-20
SHANGHAI CHEST HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] That is, due to the differences in the individual characteristics of different faces, the standardized masks cannot meet the needs of each face shape, so that in the process of use, more or less air leakage problems occur, and the air leakage problem directly leads to , the problem of poor use effect, in order to overcome this problem in the existing clinical use, it is often solved by increasing the gas output or by tightening the fixing belt
[0004] (1) Although the plan of increasing the air output can solve the problem of sufficient oxygen supply, there was a large amount of waste of materials at that time. According to clinical statistics, this plan will lead to an excessive output ranging from 20-70%. In this way, not only important medical resources are wasted, but also medical expenses will be greatly increased or
[0005] (2) Adjusting the fixation belt will cause unnecessary pressure on the patient's head. In the case of long-term compression, it may lead to an extremely poor treatment experience
What's more, due to prolonged use, it will increase the risk of pressure sores

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figure 1a As shown, the present embodiment 1 provides an anti-pressure sore nanometer non-invasive ventilation mask, which is composed of a ventilation mask body 200 and an airtight component body 100;

[0055] Among them, such as Figure 1b As shown, the main body of the ventilation mask has the structure of a traditional medical ventilation mask, and a commercially available ventilation mask can be directly used.

[0056] Such as Figure 1c As shown, the airtight component body includes a main structure 110, which is made of sponge or latex material, and its shape is similar to the air outlet structure of a ventilation mask, with a breathing part 130 in the middle, which is used to not block the mouth after being worn on the patient's face. The position of the nose, taking into account the individual differences in the distance between the mouth and the nose, so this part can be cut according to the use;

[0057] Considering the concave-convex structure of ...

Embodiment 2

[0064] As shown in Figure 2, Example 2 provides a pressure sore-preventing nanometer non-invasive ventilation mask, which consists of a ventilation mask body and an airtight component body;

[0065] Among them, such as Figure 2a As shown, the main body of the ventilation mask has the structure of a traditional medical ventilation mask, and a commercially available ventilation mask can be directly used.

[0066] A protruding adhesive strip 201 is installed on the bottom of the ventilation mask by bonding, gluing or integral molding.

[0067] Such as Figure 2b As shown, the airtight component body includes a main body structure 110, which is made of sponge or latex material, and its shape is similar to the air outlet structure of a ventilation mask. There is a breathing part 130 in the middle, which is used to not block the mouth after being worn on the patient's face. The position of the nose, taking into account the individual differences in the distance between the mouth an...

Embodiment 3

[0071] This embodiment 3 provides a nanometer non-invasive ventilation mask for preventing pressure sores, which is composed of a ventilation mask body and an airtight component body;

[0072] Wherein, the ventilation mask body is a structure of a traditional medical ventilation mask, and a commercially available ventilation mask can be directly used. For example: if Figure 1b shown.

[0073] Such as image 3 As shown, the main part 110 of the airtight member body is an inflatable cushion structure, and its shape is similar to the air outlet structure of the ventilation mask. There is a breathing part 130 in the middle, and the breathing part is made of materials that can be cut for wearing. The position of the mouth and nose is not covered behind the patient's face. Considering the individual differences in the distance between the mouth and nose, this part can be cut according to the use;

[0074] The main body 110 has an air inlet and outlet 140, the outlet of the air i...

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Abstract

The invention provides a pressure-sore-prevented nano noninvasive ventilation mask. The ventilation mask is characterized by comprising a ventilation mask body and an airtight member body; the middle part of the airtight member body is provided with a respiration part; the upper surface of the airtight member body is provided with an embedment structure; a shape of the embedment structure is matched with a lower edge of the ventilation mask body; and the ventilation mask body is connected with the airtight member body in a manner that the lower edge of the ventilation mask body is snapped into the embedment structure. According to the pressure-sore-prevented nano noninvasive ventilation mask, the individualized difference problem of masks can be effectively solved, and the ventilation mask can be applicable to different sufferers and achieve an airtight effect. Simultaneously, the ventilation mask can also be used for avoiding unnecessary external pressure.

Description

technical field [0001] The invention relates to medical auxiliary equipment, in particular to a nanometer non-invasive ventilation mask for preventing pressure sores. Background technique [0002] Ventilation masks are widely used in clinical medicine. In severe cases, patients often need to wear ventilation masks for a long time. However, the existing clinical use process shows that the currently used masks have the following problems: [0003] That is, due to the differences in the individual characteristics of different faces, standardized masks cannot meet the needs of each face shape, so that in the process of use, more or less air leakage problems occur, and the air leakage problem directly leads to , the problem of poor use effect, in order to overcome this problem in the existing clinical use, it is often solved by increasing the air output or by tightening the fixing belt. [0004] (1) Although the plan of increasing the gas output can solve the problem of sufficie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/06A61M16/00
CPCA61M16/0051A61M2016/0033A61M16/0003A61M16/0605
Inventor 祝敏芳何斌李赛琪沈培明余开颜沈轶
Owner SHANGHAI CHEST HOSPITAL
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