JPH0664657U - Gauze mask - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] To prevent the width of a gauze mask from becoming narrower due to the action of lateral tension while wearing it without losing the original appearance of the gauze mask. [Structure] An upper tape-shaped portion and a lower tape-shaped portion that extend along the upper edge portion and the lower edge portion of the gauze cloth laminated material, and a connecting portion that connects the tape-shaped portions, respectively, in the gauze cloth laminated material. A shape retaining plate made of a flexible thin plate was inserted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improvement of a conventionally known gauze mask.

[0002]

[Prior art]

 BACKGROUND ART A gauze mask is known in the prior art in which gauze cloth is laminated or folded to form a rectangular shape, and earrings for wearing are attached to both side edges of a gauze cloth laminate.

[0003]

[Problems to be solved by the device]

 The conventionally known gauze mask is composed of a flexible gauze cloth, and therefore, when the gauze mask is pulled to both sides by ear straps when worn, the mask curls (the upper and lower parts of the gauze cloth approach each other and the There is a drawback that it becomes unsightly because the vertical width becomes smaller and the gauze cloth folds laterally. An object of the present invention is to provide a gauze mask that maintains the original appearance of the gauze mask and does not curl during wearing to cause a poor appearance or a poor appearance and a reduction in the function of protecting the breathing device. It is in.

[0004]

[Means for Solving the Problems]

 In a conventionally known gauze mask in which earing straps for wearing are attached to both short edges of the gauze cloth laminate formed by folding or laminating the gauze cloth to form a rectangle, between the appropriate gauze cloths of the gauze cloth laminate 1 The upper tape-shaped portion and the lower tape-shaped portion, which extend along the upper and lower edges of the gauze cloth laminated material 1 over substantially the entire length thereof, and the connecting portion that connects the upper tape-shaped portion and the lower tape-shaped portion, respectively. A structure in which a shape-retaining plate made of a flexible flat plate is inserted.

[0005]

【Example】

 1 of the accompanying drawings is a front view of an embodiment of the gauze mask according to the present invention, FIG. 2 is a front view of the shape-retaining plate of the gauze mask shown in FIG. 1, and FIG. 4 is a relationship between the gauze cloth and the shape-retaining plate. It is a longitudinal section explanatory view of a gauze cloth laminated material. In the figure, 1 is a gauze cloth laminate formed by folding or laminating gauze cloth into a rectangular shape, 2 is a shape-retaining plate inserted between arbitrary gauze cloths 3 constituting the gauze cloth laminate 1, 4 Is an ear strap, and 5 is a sewing thread. The shape-retaining plate is sewn to the gauze cloth with a sewing thread 5 that is sewn together with the gauze cloth laminated material so as to form a bag portion for inserting the ear hook string 4. The shape-retaining plate 2 is usually made by punching a flexible synthetic resin thin plate having heat resistance, but it may be formed by joining flexible tape-shaped thin plates. The shape-retaining plate may have the shape as shown in FIG. 3A or FIG. 3B, or any other shape.

FIG. 5 shows another embodiment of the gauze mask according to the present invention in which a filter bag is attached to the inner surface of a gauze cloth laminate and a bowl-shaped filter is installed in the filter bag. The front view of an example is shown. Fig. 6 is an enlarged side view of the VI-VI line longitudinal section of Fig. 5 in a worn state, and Fig. 7 is a view showing a state where the filter body is removed from the filter bag and the filter bag is flattened. It is a rear view of the gauze mask shown in FIG. 5 to 7, 11 is a gauze cloth laminated material, 12 is a shape retaining plate, 13 is a filter holding bag, 14 is a filter, and 15 is a sheet-shaped filter material. The shape-retaining plate 12 is composed of an upper tape-shaped portion 16 and a lower tape-shaped portion 17 which extend along the upper edge and the lower edge of the gauze cloth laminated material 1, respectively, and the vertical center line of the gauze cloth laminated material 1. It is composed of tape-shaped connecting portions 18, 18 which vertically extend with a proper interval therebetween and connect the upper tape-shaped portion and the lower tape-shaped portion with each other. The filter body holding bag 13 is made of a stretchable knitting tube, and as shown in FIG. 5, the opening edge of one end thereof is sewn to the inner surface of the gauze cloth laminated material with a sewing thread 19 in a flat state. It is installed by Reference numeral 20 in the drawing denotes a sewing thread which forms a bag portion for inserting the ear hook string and which is joined to the gauze cloth of the gauze cloth laminated material.

[0007]

[Effect of device]

 According to the present invention, it is possible to obtain a gauze mask that exhibits the original appearance of the gauze mask, but does not curl during wearing and does not cause a poor appearance and a reduction in the respiratory protection function.

[Brief description of drawings]

FIG. 1 is a front view of an embodiment of a gauze mask according to the present invention.

FIG. 2 is a front view of the shape-retaining plate of the gauze mask shown in FIG.

3A and 3B are front views showing other modified examples of the shape retaining plate, respectively.

FIG. 4 is a vertical cross-sectional explanatory view of a gauze cloth laminate showing the relationship between the gauze cloth and the shape retaining plate.

FIG. 5 is a front view of another embodiment of the gauze mask according to the present invention.

FIG. 6 is an enlarged side view of the VI-VI line vertical section of FIG. 5 in a worn state.

FIG. 7 is a rear view of the gauze mask shown in FIGS. 5 and 6 in which the filter body is removed from the filter body holding bag and the filter body holding bag is flattened.

[Explanation of symbols]

 1 Gauze cloth laminated material 2 Shape retention board 3 Gauze cloth 4 Ear hook string 5 Sewing thread 11 Gauze cloth lamination material 12 Shape retention board 13 Filtration body hugging bag 14 Filtration body

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[Procedure amendment]

[Submission date] September 17, 1993

[Procedure Amendment 2]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Figure 1]

[Fig. 2]

[Figure 3]

[Figure 4]

[Figure 5]

[Figure 7]

[Figure 6]

Claims (2)

[Scope of utility model registration request] 1. A gauze cloth laminate 1 formed by folding or laminating gauze cloth to form a rectangular shape, and ear straps 4 for attachment are attached to both end edges of the gauze cloth laminate 1, and an appropriate gauze of the gauze cloth laminate 1 is attached. A shape-retaining plate 2 composed of a flexible thin flat plate is arranged between cloths, and the shape-retaining plate is a gauze cloth laminate 1
And an upper tape-shaped portion 6 and a lower tape-shaped portion 7 which extend along substantially the entire lengths of the upper and lower ends of the tape, and a connecting portion which connects the upper tape-shaped portion and the lower tape-shaped portion. Gauze mask to do. 2. A gauze cloth laminate 1 formed by folding or laminating gauze cloth into a rectangular shape is provided with ear hook cords 4 for attachment to both side edge portions thereof, and the inner surface of the gauze cloth laminate is covered with a belly filter. A filtration body holding bag for holding the body is attached, and a shape-retaining plate 2 made of a thin flexible plate is arranged between appropriate gauze cloths of the gauze cloth laminate 1, and the shape-retaining board is held. The plate has an upper tape-shaped portion 6 and a lower tape-shaped portion 7 which extend along the upper and lower edges of the gauze cloth laminate 1 respectively over substantially the entire length thereof, and a connecting portion which connects the upper tape-shaped portion and the lower tape-shaped portion. A gauze mask characterized by being made of.