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Mask respirator

A technology of respirator and mask, applied in the field of face mask respirator, to achieve the effect of improving the use effect, convenient wearing and unloading, and convenient use

Inactive Publication Date: 2012-08-01
郑州佳瑞生物科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems existing in the existing nasal congestion respirator, and provides a face mask respirator with simple structure, easy processing and manufacturing, good use effect and no need for nasal congestion.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The area between the nose and the mouth on the housing 1 is provided with two ventilation holes 6, just below the two nostrils. For an enlarged view of the vent structure see image 3 and Figure 4 A grille 62 is arranged on the air hole 6 , and the air-shielding leaf 61 is pasted on the inner surface near the air hole 6 , and the reversible part (non-pasted part) of the air-shielding leaf 61 is attached to the inner surface of the grille 62 . When the air-shielding vanes 61 are fully expanded and attached to the inner surface of the grille, the total surface area of ​​the air-shielding vanes on the grille 62 is smaller than the area of ​​the ventilation holes. In addition, the housing 1 is also provided with an oxygen tube socket and a matching socket cap, see reference number 9 . When it is necessary to input oxygen, the jack cap is opened to facilitate intubation, and when no oxygen input is needed, the oxygen tube jack is blocked.

[0031] In order to better meet...

Embodiment 2

[0034] Embodiment three: the accompanying drawing is not drawn, can refer to figure 1 — Figure 5 , the content is basically the same as that of Embodiment 1, and the same parts will not be repeated. The difference is that the face mask respirator only covers around the nose and does not include the mouth.

Embodiment 3

[0035] Embodiment four: see figure 1 — Figure 5 , Figure 7 , the content is basically the same as that of Embodiment 1, and the similarities will not be repeated. The difference is that the adjusting air blocking mechanism is different, and the adjusting air blocking mechanism also includes a knob 81 arranged on the shell, but only one The supporting rod 83 is provided with a gas blocking sheet 82 at the end of the supporting rod 83 . When the knob is rotated, the air baffle can swing near the air regulating hole to achieve different degrees of air volume adjustment. Figure 7 Among them, the distance between the center of the air baffle 82 and the rotating shaft of the knob is approximately equal to the distance between the center of the air regulating hole and the rotating shaft of the knob, and the air baffle 82 can completely cover the air regulating hole or partially cover the air regulating hole, so as to achieve the purpose of adjusting different degrees of ventilat...

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Abstract

The invention discloses a mask respirator, which comprises a shell. An annular flexible sealing ring is disposed on the periphery of one side of the shell, the flexible sealing ring is capable of sealing outer profiles of the nose and / or the mouth, and a fixing band is arranged. An air vent is disposed on the shell, a grid is disposed on the air vent, an air stop blade is pasted on the inner surface near the air vent, and a turnover part of the air stop blade is attached to the inner surface of the grid. The mask respirator covers the nose and the mouth simultaneously, resolves the problem that a previous respirator enables a user to respire only with nares and without the mouth, has no need to adopt a stuffy nose mode, and accordingly avoids various problems existing in the respirator of the stuffy nose mode. The mask respirator is very convenient to wear and take down and not easy to fall off, improves usage effect, and is wide in scope of application, suitable for the old or those who go out to travel and very beneficial for popularization and implementation.

Description

technical field [0001] The invention relates to a medical or health care product, in particular to a mask breathing method that increases the exhalation resistance of the human body, increases the driving force of the gas on the blood, pressurizes and increases oxygen, and deeply promotes the blood flow while maintaining the natural breathing state of the human body. device. Background technique [0002] Over the years, the respirators that have appeared in the domestic and foreign markets have a long treatment cycle for respiratory diseases, the effect is not obvious, and they are prone to repeated attacks, and they cannot strengthen the body and prolong life; in addition, most of the existing technologies are bulky and portable Inconvenient, use is limited by certain conditions, and has the disadvantages of high manufacturing cost. The applicant’s previously completed patent technology mentioned the use of nasal respirator to solve respiratory diseases. Facts have proved ...

Claims

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Application Information

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IPC IPC(8): A61M16/00A61M16/06
Inventor 秦建国
Owner 郑州佳瑞生物科技有限责任公司
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