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A kind of sheet mask

A mask and sheet-type technology, applied in the field of masks, can solve the problems of first, dead space, large space for left and right expansion of the nose space, etc., and achieve the effects of small dead space, beautiful appearance and high appearance recognition.

Active Publication Date: 2021-01-15
广东康尔医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The nose space formed by existing masks has a relatively large left and right expansion space, and the degree of fit with the nose is the highest. The dead space is large, and the appearance is relatively ordinary, which still needs to be improved through technical improvement.

Method used

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  • A kind of sheet mask
  • A kind of sheet mask
  • A kind of sheet mask

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Embodiments of the present invention are as Figures 1 to 4 As shown, the sheet mask includes at least one layer of filter sheet 1 and connecting belt 2, the filter sheet is provided with a centered vertical fold 3, and a horizontal fold 4 perpendicular to the vertical fold, the two ends of the horizontal fold are aligned with the A symmetrical upper left edge and an upper right edge are formed on the filter sheet between the vertically folded upper ends, and a symmetrical left lower edge and a right lower edge are formed on the filter sheet between the horizontally folded ends and the vertically folded lower end, and each edge can be a straight line or a curve. It is roughly square or diamond-shaped or diamond-shaped. The connecting belt is connected to the upper and lower sides of the horizontal fold, and can also be connected to the end of the horizontal fold. The vertical fold and horizontal fold are positive and negative Z-shaped folds to form a linear opening. If ...

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PUM

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Abstract

The invention discloses a one-piece mask. The one-piece mask comprises at least one layer of filtering sheet and a connecting band, and is characterized in that the filtering sheet is provided with acentered vertical fold, the vertical fold is provided with a horizontal fold perpendicular to the vertical fold, the two ends of the horizontal fold and the upper end of the vertical fold form an upper left edge and an upper right edge on the filtering sheet, and the two ends of the horizontal fold and the lower end of the vertical fold form a lower left edge and a lower right edge on the filtering sheet. The one-piece mask has the advantages that containing space gradually expanded downward and roughly fitting the tip of nose is formed at the top of the vertical fold, the dead space is small,the connecting band is conductive to inner cavity expansion on the filtering sheet, and the appearance is high in resolution and attractive.

Description

technical field [0001] The invention relates to a mask, in particular to a piece mask. Background technique [0002] The nose space formed by the existing masks has a relatively large left and right expansion space, the highest degree of fit with the nose, large dead space, and relatively ordinary appearance, which still needs to be improved by technology. Contents of the invention [0003] In order to solve the above problems, the invention provides a piece mask. [0004] The technical scheme adopted by the present invention is: a sheet mask, comprising at least one layer of filter sheet and connecting belt, characterized in that the filter sheet is provided with a central vertical fold, and a horizontal fold perpendicular to the vertical fold, The upper left edge and the upper right edge are formed on the filter sheet between the two ends of the horizontal fold and the upper end of the vertical fold, and the lower left edge and the lower right edge are formed on the fil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A41D13/11
CPCA41D13/1107
Inventor 郑海涛
Owner 广东康尔医疗科技有限公司
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