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Sealing member and breathing interface device

A breathing interface and sealing technology, applied in clothing, protective clothing, special outerwear, etc., can solve the problems of wearer discomfort, poor sealing, poor sealing effect, etc.

Pending Publication Date: 2019-03-19
RESGOOD MEDICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Medical masks are widely used in the process of delivering oxygen or anesthetic gas to patients, but the existing medical masks generally have the problem of unsatisfactory airtightness and discomfort to the wearer when worn for a long time
Masks play an important role in preventing airborne infectious diseases, filtering dust and certain harmful gases, etc. Existing masks will form gaps when worn, and the overall sealing performance is poor, especially at the bridge of the nose and the wings of the nose. , affecting the protective effect of the mask, and some masks are equipped with a lining inside the plastic skeleton to eliminate the gap, but its structure is more complicated, and the sealing effect is not good, and long-term wearing will affect the comfort
Existing respiratory interface devices generally have problems with airtightness and wearing comfort

Method used

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  • Sealing member and breathing interface device
  • Sealing member and breathing interface device
  • Sealing member and breathing interface device

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Embodiment Construction

[0041] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0042] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intervening elements at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

[0043] Unless otherwise defined, all technical and scientific terms used h...

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Abstract

The invention relates to a sealing member and a breathing interface device. The sealing member is used for being arranged at the back edge or near the edge of a mask body of a breathing interface device, both sides of the sealing member are symmetrical about a vertical face; the sealing member is an elastic sealing member; when the breathing interface device is worn, the sealing member can be brought into contact with the skin of the wearer's face and elastically deformed to match the contour of the wearer's face so that the sealing member forms an effective seal at the wearer's nose bridge and nose wings. The sealing member adopts a symmetrical structure, and the sealing member is closely contacted with the skin of the wearer's face and deformed to match the contour of the wearer's face so that the sealing member forms an effective seal at the wearer's nose bridge and nose wings when the breathing interface device is worn. The breathing interface device provided with the sealing member has the advantages of simple overall structure, good sealing performance, comfort in wearing and no discomfort caused by long wearing time.

Description

technical field [0001] The invention relates to the field of wearing articles, in particular to a seal and a respiratory interface device. Background technique [0002] At present, there are various types of respiratory interface devices on the market, with different functions and application places. For example, common medical masks and masks with air filtering function. Medical masks are widely used in the process of delivering oxygen or anesthetic gas to patients, but the existing medical masks generally have the problem of unsatisfactory airtightness and discomfort to the wearer when worn for a long time. Masks play an important role in preventing airborne infectious diseases, filtering dust and certain harmful gases, etc. Existing masks will form gaps when worn, and the overall sealing performance is poor, especially at the bridge of the nose and the wings of the nose. , which affects the protective effect of the mask, and some masks have a lining on the inside of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/11A41D31/00
CPCA41D13/1161A41D31/00A41D2500/52
Inventor 不公告发明人
Owner RESGOOD MEDICAL CO LTD
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