JP3228832U - Saliva scattering prevention device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To disperse saliva which can be easily manufactured and provided at a low cost, can cover or remove the nose and mouth at any time without tired arms, and can prevent the portion where saliva easily adheres from being exposed to the surface after use. Provide a preventive device. SOLUTION: This is a saliva scattering prevention device made of coated paper having a left cut line 6, a right cut line 7, a left bending line 10, a right bending line 11, a left insertion line 16 and a right insertion line 17. , Bend the lower part of both cutting lines 6 and 7 toward the center line 18, insert the right insertion line into the left insertion line, and fold along both bending lines 10 and 11, so that the grip portion 20 is in the center of the lower part. Is formed. When the grip portion is held by hand and the central portion of the upper side is placed on the nose, the nose hole and mouth can be covered with the upper surface of the coated paper. Further, by providing a means for folding and fixing the inner surface vertically, it can be disposed of hygienically. [Selection diagram] Fig. 2

Description

The present invention relates to a hand-held saliva scattering prevention device.

Conventionally, it has been known to hold a mask or a face shield when necessary and cover the area around the mouth and face to prevent inhalation of smoke and prevent the spread of droplets.
For example, in Patent Document 1 (Japanese Patent Publication No. 59-1100115), the grip portions (5) and (6) have the same shape on the left and right sides centered on the rotation shaft (3), and the entire shape during use is gripped. A portable air clean is disclosed (particularly the first), which comprises providing a smoke removing portion (1) formed in a mountain shape with the upper end portion of the portions (5) and (6) at the apex and the bottom portion open. (See FIGS. and 3), Patent Document 2 (Japanese Unexamined Patent Publication No. 2001-218859) states that the mask body (11) is held by hand and can be folded to cover the mouth and nose when necessary. The mask is disclosed (see particular summary).
Further, according to Non-Patent Document 1 <URL, https://www.zapp.jp/shopdetail/000000001064/>, a hand-held face shield having a handle on the lower side of a PET transparent plate is on sale. You can see that.

However, the portable air clean disclosed in Patent Document 1 is provided with a grip portion (2) and a rotation shaft (3), and a stopper (4) is formed at an end portion of the grip portion (2). Therefore, it takes time and effort to manufacture, and it is necessary to prepare various materials, so that it cannot be provided at low cost.
Further, the hand-held mask (10) (FIGS. 1 and 2) according to the first embodiment and the hand-held mask (20) (FIGS. 3 and 4) according to the second embodiment disclosed in Patent Document 2 are palms. Since the mask body (11) and (11A) are pressed directly against the nose and cheeks, it is easy to remove the mask and the arm gets tired if the mask is pressed for a long time.
The hand-held mask (30) (FIGS. 5 and 6) according to the third embodiment disclosed in Patent Document 2 has an opening (11c) serving as a hand-held portion, and the fifth embodiment. Since the hand-held mask (50) (FIGS. 10 and 11) related to the above is attached with a hand-held strap (14), it is difficult to remove the mask, but if the mask is pressed for a long time, the arm The point of getting tired is the same as in the first and second embodiments. On the contrary, since the hand is inserted into the opening (11c) and the fingertip is passed through the hand strap (14), eating and drinking with both hands, etc. If you want to do this, you need to pull your hand out of the opening (11c) or remove your fingertip from the strap (14).
Further, although the handheld face shield of Non-Patent Document 1 is transparent and easy to use, it is wasteful to dispose of it because it is expensive, and it takes time and effort to disinfect the whole when reusing it. ..

Jitsukaisho 59-11001 No. 15 Japanese Unexamined Patent Publication No. 2001-218859

<ZAPP ONLINE SHOP Face Shield (Handheld Type) Internet: URL, https://www.zapp.jp/shopdetail/000000001064/>

The present invention solves the above-mentioned problems, can be provided at low cost without labor in manufacturing, can cover the nose and mouth in a posture that does not tire the arms, and can be taken off at any time to eat and drink with both hands. The first task is to provide a saliva scattering prevention device capable of this.
The second object is to make the saliva scattering prevention device easily made and available to anyone, and to keep the created saliva scattering prevention device in an available state.
Further, after using the saliva scattering prevention device, it is a third task to prevent the portion to which saliva is easily attached from being exposed to the surface.

The invention according to claim 1 is a saliva scattering prevention device made of a flexible plate-like body having a left side, a right side, an upper side and a lower side.
The left side point and the right side point, which are the intersections of the straight line orthogonal to the vertical center line of the plate-shaped body and the left side and the right side, and the center line or the center parallel to the center line and near the center line. It has left and right points that are symmetrical with respect to the nearby straight line and are arranged near the center of the plate-like body.
The distance between the left side point and the right side point is 1.8 times or more and 5 times or less the distance between the left side point and the right side point.
It is characterized in that a left cut line cut from the left side point to the left side point and a right cut line cut from the right side point to the right side point are provided.

The device according to claim 2 is the saliva scattering prevention device according to claim 1.
It has a lower left side point and a lower right side point symmetrically with respect to the center line or the straight line near the center and arranged on the lower side.
The distance between the lower left side point and the lower right side point is equal to or less than the distance between the left side point and the right side point.
It is characterized in that a left bending line extending from the lower left side point to the left side point and a right bending line extending from the lower right side point to the right side point are provided.

The device according to claim 3 is the saliva scattering prevention device according to claim 2.
A point on the center line or on a straight line near the center and below the plate-like body is set as a predetermined point, and a left insertion end point at a position symmetrical to the predetermined point with respect to the left bending line and the right bending end point. It has a right insertion end point that is symmetrical to the predetermined point with respect to the line.
The left insertion start point arranged on the left side of the lower left side point of the lower side and the right insertion start point arranged on the right cut line, or the left insertion start point arranged on the left cut line of the lower side and the lower side It has a right insertion start point located on the right side of the lower right side point,
It is characterized in that a left insertion line cut from the left insertion start point to at least the left insertion end point and a right insertion line cut from the right insertion start point to at least the right insertion end point are provided. ..

The device according to claim 4 is the saliva scattering prevention device according to any one of claims 1 to 3.
It is characterized by including an upper holding member provided on the upper part of the plate-shaped body and a lower holding member provided on the lower part of the plate-shaped body and having a fixing means for fixing the upper holding member. To do.

The saliva scattering prevention device of the invention according to claim 1 is provided with a left cut line cut from the left side point to the left side point and a right cut line cut from the right side point to the right side point. Therefore, by folding or rolling the lower part of the left cut line and the lower part of the right cut line toward the center line, anyone can easily hold the grip portion in the lower center or near the lower center of the saliva scattering prevention device, which is a single flat plate. Can be formed.
Then, by holding the grip with one hand and holding the upper surface of the device in front of the face, you can cover your nose and mouth without getting your arms tired, and at any time, remove the saliva scattering prevention device and use both hands. You can eat and drink and perform various tasks.
In addition, the saliva scattering prevention device has a simple structure in which a left cut line and a right cut line are provided on a flexible plate-like body having one left side, right side, upper side, and lower side. It can be provided at low cost without any trouble in manufacturing.
Furthermore, since the state before use is a thin flat plate, a large number of saliva scattering prevention devices can be stacked compactly, and after use, it is only necessary to fold and discard it, which saves time and effort for reuse. It is hygienic without taking.

According to the invention of claim 2, in addition to the effect of the saliva scattering prevention device of the invention of claim 1, a left bending line extending from the lower left side point to the left side point and an extension from the lower right side point to the right side point. Since the right fold line is provided, simply fold the lower part of the left cut line and the lower part of the right cut line toward the center line along the left fold line and the right fold line, respectively, to form the center line or a straight line near the center. A symmetrical grip can be easily formed.
In addition, after folding once along the left bending line and the right bending line, the folded state is easily maintained, so even if the saliva scattering prevention device is removed and placed on the table, the grip portion can be immediately held. You can hold it with one hand and hold the top of the device again in front of your face.

According to the invention of claim 3, in addition to the effect of the saliva scattering prevention device of the invention of claim 2, from the left insertion line cut from the left insertion start point to at least the left insertion end point and from the right insertion start point. Since there is a right insertion line that is cut at least to the right insertion end point, insert the right insertion line into the left insertion line, bend along the left bending line and the right bending line, and then insert the left insertion end point and the right insertion line. By matching the end points, the grip is kept available at all times.

According to the invention according to claim 4, in addition to the effect of the saliva scattering prevention device according to any one of claims 1 to 4, the upper holding member and the fixing means for fixing the upper holding member are provided. Since the lower holding member is provided, after using the saliva scattering prevention device, the upper holding member and the lower holding member can be fixed in a state where the upper surface of the device is folded downward at the time of disposal, and saliva easily adheres. The part is not exposed to the surface and is more hygienic.

The plan view before using the saliva scattering prevention device which concerns on Example 1. FIG. The plan view at the time of using the saliva scattering prevention device which concerns on Example 1. FIG. The plan view before using the saliva scattering prevention device which concerns on Example 2. FIG. The plan view at the time of disposal of the saliva scattering prevention device which concerns on Example 2. FIG. The plan view before using the saliva scattering prevention device which concerns on Example 3. FIG. The plan view during assembly of the saliva scattering prevention device which concerns on Example 3. FIG. The plan view at the time of using the saliva scattering prevention device which concerns on Example 3. The plan view before using the saliva scattering prevention device which concerns on various deformation examples.

Hereinafter, embodiments of the present invention will be described with reference to examples.

FIG. 1 is a plan view of the saliva scattering prevention device according to the first embodiment before use.
As shown in FIG. 1, the saliva scattering prevention device according to the first embodiment is composed of a rectangular coated paper 1 having a length of 200 mm and a width of 182 mm, and has a left side point 2 and a right side point 105 mm from the upper side of the left side and the right side, respectively. It is set to 3, and the points 50 mm from the left side and the right side on the line segment connecting the left side point 2 and the right side point 3 are cut from the left side point 2 to the left side point 4 as the left side point 4 and the right side point 5, respectively. A left cut line 6 and a right cut line 7 cut from the right side point 3 to the right side point are provided.
Further, the points 33 mm away from the center on the lower side to the left and right are designated as the lower left side point 8 and the lower right side point 9, respectively, from the left lower side point 8 and the left lower side point 9 extending from the lower left side point 8 to the left lower side point 9. A right bending line 11 extending to the right point 5 is provided.
Further, the part 18 mm away from the left end on the lower side to the right is the left insertion start point 12, and the part 18 mm away from the right side point 3 on the right cut line 7 to the left is the right insertion start point 13 and the left insertion start point 12 directly above. The left insertion line 16 that is cut from the left insertion start point 12 to the left insertion end point 14 and the right A right insertion line 17 that is cut from the insertion start point 13 to the right insertion end point 15 is provided.
The point symmetrical to the left insertion end point 14 with respect to the left bending line 10 coincides with the predetermined point 19 on the center line 18 of the coated paper 1, and the right insertion with respect to the right bending line 11. The point symmetrical with the end point 15 also coincides with the predetermined point 19.
The central line 18 and the predetermined point 19 are both virtual lines and virtual points, and are not written on the coated paper 1.

The saliva scattering prevention device according to the first embodiment is manufactured by the following procedure.
(1) A rectangular coat with a thickness of about 0.2 mm, one surface (the surface on the front side of the user) that has a certain degree of water absorption, and the other surface is water-repellent. Prepare paper 1 (length 200 mm or more, width 182 mm or more).
(2) Punch so that the solid line portion in FIG. 1 is cut.
When the coated paper 1 has a length of 200 mm and a width of 182 mm, it may be punched out so that the left cut line 6, the right cut line 7, the left insert line 16 and the right insert line 17 are formed. ..
(3) Make a crease so that the portion shown by the dotted line in FIG. 1 (left bending line 10 and right bending line 11) can be bent inward.

FIG. 2 is a plan view when the saliva scattering prevention device according to the first embodiment is used.
When using the saliva scattering prevention device according to the first embodiment, the lower part of the left cut line 6 and the lower part of the right cut line 7 are bent toward the center line 18, and the left insertion line 16 is connected to the right insertion line 17. Is inserted and completely folded along the left bending line 10 and the right bending line 11, the left insertion end point 14 and the right insertion end point 15 match and overlap with the predetermined point 19, as shown in FIG. A grip portion 20 is formed in the center of the lower part of the saliva scattering prevention device.
Then, when four fingers are placed on the back side of the grip portion 20 and the vicinity of the predetermined point 19 on the front side is pressed with the thumb, or four fingers are hung on the left bending line 10 and the entire grip portion 20 is wrapped by the palm. Since the entire saliva scattering prevention device bends in an arc shape, when the central part of the upper side is placed on the nose, the nose hole and mouth are covered by the upper surface of the saliva scattering prevention device, so you can talk or sneeze in that state. Even if it does, it can prevent saliva from splashing forward, which helps prevent infections such as viruses.

FIG. 3 is a plan view of the saliva scattering prevention device according to the second embodiment before use.
The saliva scattering prevention device according to the second embodiment has a point made of coated paper 21 having an arc-shaped upper side of the first embodiment, an upper bottom 22 mm, a lower bottom 14 mm, and a height near the center of the upper side of the coated paper 21. A point where a trapezoidal guide portion 22 having a height of 17 mm is provided, an upper left bending line 23 and an upper right bending line 24 extending from both ends of the lower bottom of the guide portion 22 to the vicinity of the upper left side and the upper end of the right side of the coated paper 21 are provided. It differs from the saliva scattering prevention device according to the first embodiment in that a slit portion 25 having a length of 40 mm orthogonal to the center line 18 is provided 5 mm above the center of the lower side of the coated paper 21. ..
Then, the same components as in the first embodiment other than these differences are given the same numbers as those shown in FIG. 1 in FIG. 3, and the description of these components will be omitted.
When using the saliva scattering prevention device according to the second embodiment, the upper end portion of the coated paper 21 is bent toward the front side by about 45 degrees along the upper left bending line 23 and the upper right bending line 24, and then the first embodiment. The grip portion 20 is formed in the lower center of the saliva scattering prevention device in the same procedure as in the above procedure, the grip portion 20 is grasped with the right hand or the left hand, and the guide portion 22 is placed on the nose.
Then, since the upper ends of the coated paper 21 are projected on both sides of the guide portion 22, the tips of the coated paper 21 are brought into close contact with the upper part of the cheeks, and saliva can be better prevented from scattering forward.

FIG. 4 is a plan view of the saliva scattering prevention device according to the second embodiment at the time of disposal.
After using the saliva scattering prevention device according to the second embodiment, when disposing of it, the grip portion 20 is returned to the state before use, and the upper surface of the coated paper 21 is placed along the left cut line 6 and the right cut line 7. Bend the coated paper 21 toward the front side of the lower surface, insert the upper end of the guide portion 22 into the slit portion 25 to fold the whole in half, and then fold the guide portion 22 along the lower side of the coated paper 21 to obtain the state shown in FIG. The guide portion 22 is fixed to the slit portion 25.
Therefore, since the saliva scattering prevention device does not open at the time of disposal and after disposal, the portion where saliva easily adheres is not exposed to the surface, which is hygienic.
The procedure for manufacturing the saliva scattering prevention device according to the second embodiment is as follows: a portion to be cut (left and right sides of the guide portion 22 and a slit portion 25) and a portion to be creased (upper left bending line 23 and upper right bending line 24). ) Is large, and the procedure and the number of steps of the first embodiment are the same.

FIG. 5 is a plan view of the saliva scattering prevention device according to the third embodiment before use.
The saliva scattering prevention device according to the third embodiment has a point made of coated paper 31 having an arc-shaped upper side of the first embodiment, and the lengths of the left cut line 6 and the right cut line 7 are 54 mm. The point where the left bending line 10 and the right bending line 11 are provided parallel to the center line 18, the position and length of the left insertion line 16 and the right insertion line 17 are different, and the left bending line 10 A point on the left side of 20 mm is provided with an upper left cut line 32 having a length of 21 mm directly below the left cut line 6 in parallel with the left bending line 10, and 20 mm to the left of the left bending line 10 from the lower side of the coated paper 31. A point where a lower left cut line 33 having a length of 21 mm is provided upward, a point where an upper right cut line 34 having a length of 21 mm is provided directly below from the right cut line 6 on the right side of 20 mm of the right bending line 11 and the right. It differs from the saliva scattering prevention device according to the first embodiment in that a lower right cut line 35 having a length of 21 mm is provided on the right side of the folding line 11 20 mm from the lower side of the coated paper 31.
The left cut line 6 and the right cut line 7, the left bend line 10 and the right bend line 11, and the left insert line 16 and the right insert line 17 are slightly different in length and arrangement, but how to use them is Since it is the same as that of the first embodiment, the same numbers as those shown in FIG. 1 are assigned in FIG. 5, and the description of the components thereof will be omitted.

FIG. 6 is a plan view during assembly of the saliva scattering prevention device according to the third embodiment, and FIG. 7 is a plan view when the saliva scattering prevention device according to the third embodiment is used.
When using the saliva scattering prevention device according to the third embodiment, the lower part of the left cut line 6 and the lower part of the right cut line 7 are bent toward the center line 18 and the left insertion line 16 is used as in the first embodiment. When the right insertion line 17 is inserted into the and completely folded along the left bending line 10 and the right bending line 11, the left insertion line 16 and the right insertion line 17 become a straight line and match the center line 18. The state is as shown in FIG.
From this state, along the line segment connecting the upper left cut line 32 and the lower end of the upper right cut line 34, the upper center of the grip portion 20 is folded inward, and the line connecting the lower left cut line 33 and the upper end of the lower right cut line 35. When the lower center of the grip portion 20 is folded inward along the line segment, the state shown in FIG. 7 is obtained.
Then, since the grip portion 20 is held in a stable state without losing its shape, the grip portion 20 can be easily grasped and the nose hole and the mouth can be quickly covered.
The procedure for manufacturing the saliva scattering prevention device according to the third embodiment differs only in that there are many cut portions (upper left cut line 32, lower left cut line 33, upper right cut line 34, and lower right cut line 35). The procedure and the number of steps in Example 1 are the same.

Modification examples of Examples 1 to 3 are listed.
Note that FIG. 8 is a plan view of the saliva scattering prevention device according to various modifications before use.
(1) The saliva scattering prevention device of Examples 1 to 3 has a thickness of about 0.2 mm, the surface on the front side of the user has a certain degree of water absorption, and the surface on the opposite side has water repellency. Coated papers 1, 21 and 31 that have been processed were used, but art paper, matte paper or woodfree paper with a thickness of about 0.1 mm to 0.2 mm, and Kent paper with a thickness of about 0.2 mm to 0.8 mm were used. , Paperboard, cardboard, or any other commonly used flexible plate-like body may be used.
(2) The saliva scattering prevention device of Example 1 is made of a rectangular coated paper 1 having a length of 200 mm and a width of 182 mm, and the saliva scattering prevention devices of Examples 2 and 3 have the same dimensions as those of Example 1 and have the upper side. It was composed of arc-shaped coated papers 21 and 31, but the vertical and horizontal dimensions can be changed as appropriate.
For example, the distance between the line connecting the left and right points and the upper end is longer than the length from the tip of the nose to the lower lip (about 40 mm to 70 mm), and the length from the upper part of the nose to the groove (200 mm to). It may be shorter than (about 350 mm), and the distance between the lower end and the line connecting the left and right points may be within the length range (about 30 mm to 150 mm) that can be held by the fingers. The distance between the left and right sides of the upper part should be longer than the width of the mouth (about 50 mm to 70 mm) and shorter than the width of the chest (about 200 mm to 400 mm), and the distance between the left side and the right side of the lower part should be on both sides. It may be in the range of length (about 90 mm to 300 mm) that can be held by fingers when bent.
Further, the shapes of the coated papers 1, 21 and 31 may be based on quadrangles such as rectangles, squares and trapezoids having left side, right side, upper side and lower side, and the four corners are cut off or rounded. It may be a thing.

(3) In Examples 1 to 3, the left bending line 10 and the right bending line 11, the left insertion line 16 and the right insertion line 17 are provided. For example, as shown in FIG. 8 (A). , These do not have to be provided.
In such a case, the lower portions of the left cut line 6 and the right cut line 7 may be appropriately folded or rounded toward the center line 18 with the left point 4 and the right point 5 as a reference.
(4) In Examples 1 to 3, the points 95 mm from the lower ends of the left side and the right side are designated as the left side point 2 and the right side point 3, respectively, and are the same from the left side and the right side on the line segment connecting the left side point 2 and the right side point 3. The lengths (50 mm in Examples 1 and 2 and 54 mm in Example 3) are defined as left-hand points 4 and right-hand points 5, respectively, as shown in FIGS. 8B and 8C, for example. , The left side and the right side may have different lengths from the left side and the right side, respectively.
Further, the left cut line 6 extends linearly from the left side point 2 to the left side point 4, and the right cut line 7 extends linearly from the right side point 3 to the right side point 5, but FIG. 8 (D) shows. It may extend in a polygonal line or a curved line as shown in the above, or may be asymmetrical.

(5) In Examples 1 to 3, the points 95 mm from the lower ends of the left side and the right side are designated as the left side point 2 and the right side point 3, and the left side point 4 and the right side point 5 are designated as the left side point 2 and the right side point 3. Although the points are on the connecting line segment, the heights of the left side point 2 and the right side point 3 and the heights of the left side point 4 and the right side point 5 are, for example, as shown in FIGS. 8 (E) and 8 (F). It may be different.
Considering the modified examples (1) and (4) together, the left side point 2 and the right side point 3 are defined as the intersections of the straight line orthogonal to the vertical center line 18 of the plate-like body and the left side and the right side. The left point 4 and the right point 5 are defined as points arranged in the vicinity of the center of the plate-like body in symmetry with respect to the center line 18 or the center near straight line parallel to the center line 18 and near the center line 18. Be attached.
For example, the straight line near the center in FIG. 8 (B) is a straight line parallel to the center line 18 and deviated 5 mm to the right from the center line 18, and the straight line near the center in FIG. 8 (C) is parallel to the center line 18 and centered. The straight line is offset by 5 mm to the left of the line 18.
Therefore, in the saliva scattering prevention device of FIG. 8B, when the center of the upper side is placed on the nose, the grip portion 20 is located slightly on the right side, so that the arm is less likely to get tired when held by the right hand. In the saliva scattering prevention device shown in FIG. 8C, since the grip portion 20 is located slightly on the left side, the arm is less likely to get tired when held by the left hand.
Further, if the distance between the left point 4 and the right point 5 is too large, the portion overlapping the grip portion 20 disappears and it is difficult to use. If the distance is too small, the grip portion 20 cannot hold the upper part of the coated paper 1. The distance between the left side point 2 and the right side point 3 (in the case of Examples 1 to 3 is the distance between the left side and the right side) is 1.8 times or more and 5 times or less the distance between the left side point 4 and the right side point 5. It is better if it is 2 times or more and 4 times or less, and 2.2 times or more and 3 times or less is optimal.

(6) In Examples 1 to 3, the left insertion start point 12 was located on the lower side and the right insertion start point 13 was located on the right cut line 7, but the left insertion start point 12 was located on the left cut line 6. It may be positioned and the right insertion start point 13 may be positioned on the lower side.
(7) In Examples 1 to 3, the left insertion line 16 and the right insertion line 17 are provided, but for example, as shown in FIGS. 8A to 8F, these are not provided. Is also good.
Further, the left insertion line 16 of Examples 1 to 3 is cut from the left insertion start point 12 to the left insertion end point 14, and the right insertion line 17 is cut from the right insertion start point 13 to the right insertion end point 15. However, the left insertion line 16 may be cut to a point beyond the left insertion end point 14 (however, below the left cutting line 6), and the right insertion line 17 exceeds the right insertion end point 15. It may be cut to a place (however, above the bottom side).
(8) The left insertion line 16 of Examples 1 to 3 is cut from the left insertion start point 12 to the left insertion end point 14 directly above, and the right insertion line 17 is right insertion directly below from the right insertion start point 13. Although it was cut to the end point 15, as shown in FIGS. 8 (G) to 8 (I), the left insertion start point 12 is an arbitrary point from the left end of the lower side to the lower left side point 8, and the right insertion start point 13 is to the right. It can be any point on the cut line 7.

(9) In the second embodiment, the trapezoidal guide portion 22 is provided near the central portion of the upper side, and the slit portion 25 is provided at the central portion of the lower side of the coated paper 21, and when the saliva scattering prevention device is discarded, the guide portion 22 is provided. The guide portion 22 was fixed to the slit portion 25 by inserting the upper end of the paper into the slit portion 25 and bending it, but the guide portion 22 had a trapezoidal shape in which the upper bottom was shorter than the lower bottom, and the length of the slit portion 25 was set to the guide portion. It may be longer than the upper bottom of 22 and shorter than the lower bottom so that the guide portion 22 can be fixed by simply pushing it into the slit portion 25.
Further, not limited to the combination of the guide portion 22 and the slit 25, a double-sided adhesive tape is attached near the lower side or on the front side of the grip portion 20, and when the saliva scattering prevention device is discarded, the peeling portion of the double-sided adhesive tape is used. May be peeled off and the upper surface side of the coated papers 1, 21 and 31 may be attached and fixed.

1, 21, 31 Coated paper 2 Left side point 3 Right side point 4 Left side point 5 Right side point 6 Left cut line 7 Right cut line 8 Lower left side point 9 Lower right side point 10 Left bending line 11 Right bending line 12 Left insertion Start point 13 Right insertion start point 14 Left insertion end point 15 Right insertion end point 16 Left insertion line 17 Right insertion line 18 Center line 19 Predetermined point 20 Grip part 22 Guide part 23 Left upper bending line 24 Right upper bending line 25 Slit part 32 Upper left Cut line 33 Lower left cut line 34 Upper right cut line 35 Lower right cut line

Claims (4)

A saliva scattering prevention device composed of a flexible plate-like body having a left side, a right side, an upper side, and a lower side.
The left side point and the right side point, which are the intersections of the straight line orthogonal to the vertical center line of the plate-shaped body and the left side and the right side, and the center line or the center parallel to the center line and near the center line. It has left and right points that are symmetrical with respect to the nearby straight line and are arranged near the center of the plate-like body.
The distance between the left side point and the right side point is 1.8 times or more and 5 times or less the distance between the left side point and the right side point.
A saliva scattering prevention device characterized in that a left cut line cut from the left side point to the left side point and a right cut line cut from the right side point to the right side point are provided. .. It has a lower left side point and a lower right side point arranged on the lower side symmetrically with respect to the center line or the straight line near the center.
The distance between the lower left side point and the lower right side point is equal to or less than the distance between the left side point and the right side point.
The saliva scattering prevention device according to claim 1, wherein a left bending line extending from the lower left side point to the left side point and a right bending line extending from the lower right side point to the right side point are provided. .. A point on the center line or on a straight line near the center and below the plate-like body is set as a predetermined point, and a left insertion end point at a position symmetrical to the predetermined point with respect to the left bending line and the right bending end point. It has a right insertion end point that is symmetrical to the predetermined point with respect to the line.
The left insertion start point arranged on the left side of the lower left side point of the lower side and the right insertion start point arranged on the right cut line, or the left insertion start point arranged on the left cut line of the lower side and the lower side It has a right insertion start point located on the right side of the lower right side point,
It is characterized in that a left insertion line cut from the left insertion start point to at least the left insertion end point and a right insertion line cut from the right insertion start point to at least the right insertion end point are provided. The saliva scattering prevention device according to claim 2. It is characterized by including an upper holding member provided on the upper part of the plate-shaped body and a lower holding member provided on the lower part of the plate-shaped body and having a fixing means for fixing the upper holding member. The saliva scattering prevention device according to any one of claims 1 to 3.