JP5095514B2 - Surgical wear mask - Google Patents

Description

  The present invention relates to a surgical wear mask used by being fixed to the upper part of the front body of a surgical gown.

  2. Description of the Related Art Conventionally, there is a surgical wearing mask as shown in Patent Document 1 that is used by being fixed to the upper part of the front body of a surgical gown. This prior art is formed by fixing the lower end of a substantially rectangular mask body to the upper end of the front body of the surgical gown, and connecting the central part of a single string for head mounting to the upper end of the mask body. is doing. By fixing the substantially rectangular mask body to the upper end of the surgical gown in this way, it becomes possible to cover the neck, mouth, nose, etc. of the wearer of the surgical gown with the mask main body. It is possible to prevent the scattered blood, body fluid, and the like from adhering to the wearer's neck, mouth, nose, etc. and contaminating the wearer's body.

  In this prior art, the mask body is three-dimensionally formed by providing gathers on both sides of the mask body so that the central portion of the mask body bulges outward. By thus forming the mask body in a three-dimensional manner, it is possible to reduce the feeling of pressure on the nose when the mask is worn, and the usability can be improved.

Utility Model Registration No. 3036973

  However, since the surgical wearing mask described in Patent Document 1 bulges the central portion of the mask body evenly, the mask body only touches the nasal muscles and covers the nose corresponding to the protrusion. I couldn't. For this reason, the mask body is liable to be displaced at the fixed position during the operation, and the wearer must frequently correct the displacement at the fixed position, which places a heavy burden on the wearer. In addition, since the wearer corrects the fixed position of the mask body with his hand, and further operates on the affected area of the patient with the hand touching the mask body, the bacteria attached to the mask body will remove the wearer's hand. There is also a risk of adhering to the affected area of the patient, increasing the risk of infection.

  Therefore, the present invention is to solve the above-described problems, and by covering the nose portion with the mask body corresponding to the protrusion, the mask body can be prevented from being displaced at a fixed position, and the wearer's The aim is to obtain a surgical mask with low burden and low risk of infection.

  The present invention is premised on a surgical wearing mask comprising a mask main body fixed to the upper part of the front body of the surgical gown and head-mounted strings connected to both sides of the upper part of the mask main body.

Then, in order to attain the above object of such prior art, an arcuate recess notch formed in an arc shape in the center of the upper edge of the mask body, the upper edge of the mask body along the shape of the arcuate recess by trimming Gutepu Edge processing . Furthermore, the wearer of the lower side of the arcuate recess by folding the upper edge toward a wearer of the mask body that edges treated with the trimming Gutepu by curving outwardly projecting toward a wearer of the curved protrusion A nose covering portion is formed which can cover the nose portion corresponding to the protrusion.

  In addition, the mask body is formed by overlapping the lower center in the vertical direction to form a superposed portion, thereby forming a chin covering portion that can cover the underside of the wearer's chin above the superposed portion. The underside of the chin and the chin covering portion may be engaged by covering the underside of the wearer's chin with this chin covering portion. By engaging the lower side of the chin and the chin covering portion in this way, it is possible to suppress the upward sliding of the mask main body that occurs when the string body is worn on the head. Therefore, it is not necessary for the wearer to slide down the mask body by hand during the operation to correct the fixing position of the mask body, and the burden on the wearer can be reduced. In addition, it is not necessary for the wearer to manually correct the position of the mask body as described above, and the wearer's hand is not likely to be contaminated by the bacteria attached to the mask body, thereby reducing the risk of infection. Become. In addition, by engaging the underside of the chin and the chin cover, it is possible to improve the comfort of the mask body by improving the calmness of the chin and allowing the center portion of the mask body to be relaxed. It becomes.

  The mask body may be formed using a stretchable material. By forming the mask body using the stretchable material in this way, as described above, when the upper end edge of the mask body is folded back toward the wearer and the lower side of the arcuate recess is curved and protrudes outward, Since the work can be performed while being elastically deformed, the workability of the work can be improved. In addition, by expanding and contracting the mask body, it is possible to change the size of the mask body according to the size of the wearer's face, so that the amount of space can be designed to a minimum and the three-dimensionality of the face It is easy to fit and the usability of the mask body can be improved.

  The stretchable material may be a knitted material. In this case, the stretchability and breathability of the mask body can be improved.

In addition, the mask body may be obtained by processing the upper edge with a trimming tape that is less stretchable than the mask body. By forming in this way, it becomes possible to perform the above-mentioned folding operation of the upper edge of the mask main body in a state in which the shape of the arc-shaped recess is securely held. Therefore, the lower side of the arc-shaped concave portion can be reliably curved and projected outward, and the nose covering portion can be easily molded.

  Further, the mask body may be one in which the center portion is bulged outward by providing tack or gathers on both sides. By forming in this way, it becomes possible to reduce the feeling of pressure on the nose when the surgical wear mask is mounted, and the usability of the surgical wear mask can be improved.

In the present invention, as described above, an arcuate recess is cut out in the center of the upper edge of the mask body, and the upper edge of the mask body that has been edge-treated with a trimming tape along the shape of the arcuate recess is worn. Therefore, the lower side of the arc-shaped concave portion can be curved and protruded outward, and the wearer's nose can be covered on the wearer side of the curved protruding portion corresponding to the protrusion. A nose covering part can be formed. Therefore, the mask body can be fitted to the entire nose and cheeks when the surgical wear mask is mounted. Therefore, it is possible to prevent displacement of the mask body mounting position when the surgical wear mask is mounted, and it is not necessary for the wearer to correct the displacement of the fixed position of the mask body during surgery, reducing the burden on the wearer. It becomes possible to do. In addition, when the wearer corrects the fixing position of the mask body by hand, the wearer's hand is not likely to be contaminated by the bacteria attached to the mask body, and the risk of infection can be reduced.

  1 to 6, the first embodiment of the present invention will be described below. (1) is a surgical wear mask, as shown in FIG. 2, at the upper end of the front body (3) of the surgical wear (2). It is fixed. The surgical wearing mask (1) includes, as shown in FIGS. 1 and 2, a mask body (4) for fixing a lower end portion to an upper end of the front body (3) of the surgical gown (2), and the mask body. It is comprised from a pair of string body (5) for head mounting | wearing fixed to upper both sides of (4). The string (5) may be an elastic body such as rubber formed in an annular shape. Hereinafter, in the present specification, for convenience of explanation, terms such as an upper end and a lower end are used with reference to FIGS.

  This embodiment will be described in more detail. The mask body (4) is formed of a knit material in which polyester fibers are knitted to be stretchable. Thus, by forming the mask main body (4) from the stretchable material, it is possible to design the amount of clearance to a minimum and to easily match the stereoscopic effect of the face. In addition, by forming the stretchable material from a knit material as described above, the air flow from the outside to the wearer (6) side becomes good, and the breathability of the stretchable material can be improved. Become.

  In this embodiment, the stretchability of the mask body (4) is more easily extended in the vertical direction than in the horizontal direction. By forming the mask body (4) in this way, the mask body (4) can be expanded and contracted in the vertical direction to appropriately cope with individual differences in body shape such as the size of the face and the length of the neck. Can be improved.

  In addition, by forming the knit material with polyester long fibers as described above, it is possible to prevent the occurrence of lint and to impart water repellency to the knit material. Therefore, it is possible to prevent the occurrence of lint that is a risk factor of contamination or infection for the patient side, and blood or body fluid scattered from the patient side soaks into the mask body (4) and flows out from the wearer (6) side. In addition, it is possible to satisfactorily prevent the wearer's (6) mouth, jaw, neck and the like from being contaminated. As the knit material, durable synthetic fibers such as nylon can be used in addition to the polyester long fibers.

Further, in the surgical wearing mask (1) of this embodiment, as shown in FIGS. 1, 3, and 4, it corresponds to the shape of the nose of the wearer (6) at the center upper portion of the mask body (4). Thus, a coverable nose covering portion (7) is formed. In detail the method for forming the nose covering portion (7), in the center of the upper edge of the mask body (4), in the stage before the fabric edge processing by trimming Gutepu (11) of the outer peripheral portion As shown in FIG. 5, the arc-shaped recess (8) is cut out in an arc shape. Then, the outer periphery of the mask body (4) having the arc-shaped recess (8) formed on the upper edge as described above is expanded and contracted along the shape of the arc-shaped recess (8) as compared with the mask body (4) as shown in FIG. by the sex of the low trimming tape (11) you the Ritan'en processing.

Then, after the edge processing by the upper Symbol trimming Gutepu (11), the upper edge of the mask body (4), the wearer along the shape of the arcuate recess (8) at the position indicated by the chain line in FIG. 6 ( 6) Fold it back. Thus, when the upper end edge of the mask body (4) is folded back while maintaining the shape of the arc-shaped recess (8), the lower side of the arc-shaped recess (8) of the mask body (4) becomes the curved shape of the arc-shaped recess (8). The nose covering portion (7) which can be curved and protrudes outward along the curved portion, and the wearer (6) side of the curved protruding portion can cover the nose of the wearer (6) corresponding to the protrusion is shown in FIG. It is formed as shown in FIGS.

  In the present embodiment, as described above, the mask body (4) is formed of a stretchable material. Therefore, when the upper end edge of the mask body (4) is folded back toward the wearer (6) as described above and the lower side of the arc-shaped recess (8) is curved and projected outward, the mask body (4) is elastically deformed. Thus, the work can be performed while the mask body (4) is prevented from being twisted to achieve a smooth finish, and the workability of the work can be improved.

Further, in the present embodiment as described above, when you edge processed in as shown the outer periphery of the mask body (4) in FIG. 6 trimming Gutepu (11), stretchable than the mask body (4) A low trimming tape (11) is used. Therefore, even when the mask body (4) is formed of a stretchable material as described above, the expansion of the upper edge of the mask body (4) during the folding operation of the upper edge of the mask body (4) is suppressed. It becomes possible to do. Therefore, it is possible to perform the above folding operation in a state in which the shape of the arc-shaped recess (8) is securely held, and it is possible to reliably project the lower side of the arc-shaped recess (8) to the outside, and to cover the nose. The part (7) can be easily formed.

  In this embodiment, by forming the nose covering portion (7) on the wearer (6) side of the curved protruding portion of the mask body (4) in this way, when wearing the surgical wear mask (1), Since the mask body (4) can cover the nose of the wearer (6) corresponding to the protrusion, the mask body (4) can be fitted to the entire nose and cheeks. . Therefore, the mask body (4) is less likely to be displaced at the fixed position of the mask body (4) during the operation, and the wearer (6) does not need to correct the displacement of the mask body (4), thereby reducing the burden on the wearer. It becomes possible. In addition, the wearer's hand can fix the mask body (4) by fixing the position of the mask body (4) by hand so that the wearer's hand is not contaminated by the bacteria attached to the mask body (4), and the risk of infection can be reduced. It becomes.

  Moreover, the mask main body (4) forms the superposition | polymerization part (12) by superimposing the lower center of a wearer (6) side in the vertical direction, as shown in FIG.1, FIG.3, FIG.4. As shown in FIG. 1, this overlapping portion (12) maintains its overlapping shape by providing stitched portions (13) on one side and the upper edge of the mask body (4) side. Thus, by forming the overlapping portion (12) in the lower center of the mask body (4), the dough on both sides of the overlapping portion (12) is squeezed in the overlapping portion (12) direction and the overlapping portion (12). Since the upper fabric is elastically deformed toward the wearer (6), the jaw covering portion (14) recessed in a bowl shape is formed above the overlapping portion (12) as shown in FIGS. Is formed.

  When the mask body (4) is worn, as shown in FIG. 4, the chin covering portion (14) covers the underside of the chin of the wearer (6) to cover the underside of the chin and the chin. Engage part (14). At that time, since the lower side of the jaw is caught in the jaw covering portion (14) formed in a bowl shape as described above, the string body (5) attaches the mask body (4) to the back of the head as shown by the arrow a in FIG. Even if it is pulled upward, there is no possibility that the mask body (4) slides upward. Therefore, it is not necessary for the wearer (6) to manually lower the mask body (4) during the operation to correct the fixing position of the mask body (4), thereby reducing the burden on the wearer (6). Is possible. Further, as described above, it is not necessary for the wearer (6) to manually correct the position of the mask body (4), and the wearer (6) hand may be contaminated by bacteria attached to the mask body (4). Therefore, the risk of infection can be reduced. Further, by engaging the lower side of the chin with the chin covering portion (14), it is possible to improve the calmness of the chin and allow the center portion of the mask body (4) to have a space, and the mask body (4). It is possible to improve the feeling of use.

Further, the mask body (4), by the fabric on both sides to continuously superimposing a mask body (4) during the edge treatment by the trimming Gutepu (11), FIG. 1, as shown in FIG. 3 , Forming a gather (15). Thus, by providing the gathers (15) on both sides of the mask body (4), it becomes possible to have the bulges on both sides of the mask body (4) and to bulge the center part outward, and the arc shape described above. It becomes possible to make the shape of the nose covering portion (7) formed by turning back the concave portion (8) into a shape more suitable for the front shape of the face. Therefore, it becomes possible to further reduce the feeling of pressure on the nose when the surgical wear mask (1) is mounted, and the usability of the surgical wear mask (1) can be improved. In this embodiment, as described above, the mask body (4) is bulged by the gather (15). However, in other embodiments, the mask (4) is used instead of the gather (15). It is also possible to give the mask body (4) a bulge.

The perspective view from the wearer side of the surgical wearing mask. The front view of the surgical clothes which fixed the surgical wearing mask. The top view by the side of the wearer of the surgical wear mask. Sectional view on the AA line of FIG. 3 which shows a wearing condition. Rear view of the mask body before edge processing by trimming Gutepu. Trimming back view showing the top edge folded before the mask body after edge processing by Gutepu.

1 Surgical mask 2 Surgical gown
3 Front body
4 Mask body
5 String
6 Wearers
7 Nose cover
8 Arc-shaped recess
11 Trimming tape
12 superposition part 14 chin covering part 15 gather

Claims (6)

An arcuate recess in the center of the upper edge of the mask body in a surgical wearing mask comprising a mask body fixed to the upper part of the front body of the surgical gown and head straps connected to both sides of the upper part of the mask body. a notch is formed in an arc shape, the rewritable edge processed in Crop Gutepu the upper edge of the mask body along the shape of the arcuate recess, wear upper edge of the mask body that edge treated by this trimming Gutepu The nose covering part that can cover the wearer's nose portion corresponding to the protrusion is formed on the wearer side of the curved protruding portion by folding the lower side of the arcuate concave portion outwardly. A surgical wearing mask characterized by that.   The mask body is formed by overlapping the lower center in the vertical direction to form a superposed part, thereby forming a chin covering part that can cover the underside of the wearer's chin above the superposed part. By covering the underside of the wearer's chin with the covering portion, the underside of the chin and the chin covering portion are engaged, and the upward sliding of the mask body that occurs when the strap body is worn can be suppressed. The surgical wearing mask according to claim 1.   The surgical wearing mask according to claim 1 or 2, wherein the mask body is formed using an elastic material.   The surgical wearing mask according to claim 3, wherein the stretchable material is a knit material. Mask body, surgical mask according to claim 1, 2 or 3, characterized in that the edges handles upper edge by less trimming tape stretchable than the mask body.   The surgical mask according to claim 1, 2, 3, or 5, wherein the mask main body is provided with tacks or gathers on both sides to bulge the center part outward.

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