JPH0634611U - Condom with folds inside - Google Patents

Abstract

(57) [Summary] [Purpose] When using a condom, the purpose is to distinguish the inside and outside of the condom easily even in the dark so that it is easy to wear. [Composition] A fold that is integral with the body of the condom is made at an appropriate place below the tip of the condom, and when the condom is rolled up and made thin and flat, it looks like the fold just covered the inside of the condom. To be visible. The folds that look like lids make it possible to distinguish the inside and outside of the condom.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a condom, characterized in that when a condom is used, a fold is provided on the inside of the condom so that the inside or the outside of the condom can be easily distinguished. The folds here are disc-shaped or valve-shaped with an appropriate thickness extending from the inside of the condom toward the center of the circle.

[0002]

[Prior art]

 Condoms are used as effective contraceptives. Ordinary condoms, which are said to have warts or creases, are used to increase sensitivity for the other party rather than having warts or creases on the outside of the condom. There was a condom used for customs. Conventionally, condoms are sold by rolling a long condom in a thin and fluttering fashion, but when using this, it is difficult to distinguish the inside from the outside simply by taking it out of the bag, and the outside is mistakenly placed inside. It will not be able to enter anymore after it has been attached, and it will be removed again.However, since it has been opened once, it may take a while for air to enter, bulge, wrinkle, bruise with your fingernail, and mottle for the second time. However, the original effect was halved because the condom fell out during the sexual act, the condom fell out, and semen spilled because only half of the intended purpose entered the male genitals. The atmosphere was also broken. After all, I used another new one, checked by turning on the electricity, and before using it, I breathed it out and inflated it a little to judge whether it was inside or outside, but I was wearing it again There was a gap between the feelings of the two being broken. Although a condom related to Japanese Utility Model Publication No. 57-40976 has been disclosed by others as a condom that makes it easy to distinguish the inside and outside of a condom, it is a method of winding the tape together with the condom and distinguishing the inside and outside by the tape. However, there are manufacturing problems such as changes in the manufacturing cost and manufacturing costs, and the tape is a hindrance when it is installed, which is still inconvenient. In addition, there are methods such as winding the thread in the same way and distinguishing it with a condom bag, but both of them were still inconvenient in the dark feeling. Others have also disclosed condoms relating to Japanese Utility Model Publication No. 62-201885 and Japanese Utility Model Publication No. 56-41709. In the former, a pair of thick horizontal linear projections are integrally formed with the condom inside the condom. There was a condom, but the purpose was to prevent it from falling off or to prevent semen from flowing back. In the latter, there was a condom with a belt-like shape and a constriction at the tip of the outer body of the condom body, but this is also to prevent it from falling off.Therefore, a short linear protrusion is provided on the inside of the condom. It wasn't possible to tell.

[0003]

[Problems to be solved by the device]

 The present invention eliminates the drawbacks and is designed to be inexpensive and to quickly distinguish the inside and outside of a condom even in the dark.

[0004]

[Means for Solving the Problems]

 Therefore, it was thought that it would be possible to distinguish the inside and outside of the condom in a lightly open state without changing the current state of being marketed. This will be explained with reference to the drawings. As shown in Fig. 1, a disc-shaped fold that is integral with the main body is made inside the condom at a suitable position below the tip of the condom, and the disc-shaped fold is wound from the bottom as shown in Fig. 2. Just make sure that folds are visible when you're tired. Then, the inside of the condom, which is thinly fluttered, looks like the folds like a lid, and it is immediately recognizable that the fold that is directly touched is always the inside. When putting on this condom, be sure to put the folds through the male genitals first and then put it inside to make sure that you can put it on properly. In order to make a fold inside the condom, a groove with an appropriate depth may be made at an appropriate position below the tip of the condom manufacturing mold made of glass or the like. If the condom manufacturing mold with the groove is dipped in latex liquid etc., the latex liquid etc. will flow up to the groove and folds will be formed. When it is dried and rolled up, a condom is created that allows you to see the folds in the state of thinly rolling like before. There is some resistance when the male genitals pass through the folds when wearing this condom, but the shape, size, number, mounting angle, etc. of the folds vary depending on the resistance, the degree of semen backflow prevention, and the effect of preventing fallout. It can be done in various ways.

[0005]

[Action]

 Since the present invention has the above-mentioned configuration, the inside and outside of the condom can be distinguished and correctly mounted by the following method. First of all, when you take out the condom from the bag, you can feel it with your eyes and hands that the folds inside the condom in a rolling and thin shape are just like covering the inside of the condom. You can tell that it is the inner side, and when wearing this, be sure to pass this slightly narrow fold through the male genitals and then extend the condom so that you can wear it correctly. If you make a mistake and use the outside on the inside, the tip of the condom will pass through the male genitals and then through the folds that are slightly narrower, so it will be difficult to wear it and it will be easier to try again because you can see the mistake when you do not stretch it too much.

[0006]

【Example】

 As a method of attaching a fold to be attached to the inside of the condom of the present invention, a disc-like shape having a hole through which the male genitals can pass as shown in FIG. 1 may be used. In this case, the shape of the hole may be a circular shape or polygonal or any other shape. The shape may be. Also, as shown in FIG. 3, a valve-like shape with a part of the disk omitted, a brim-like shape of a cap, etc. may be appropriately attached around the circumference. Moreover, an arbitrary angle may be provided between the condom body and the folds, and the number of folds may be one or two.

[0007]

[Effect of device]

 Since the condom according to the present invention has the above-described structure, it is possible to easily make a condom that is easy to distinguish between the inside and the outside without changing the conventional manufacturing method or manufacturing cost. A condom with a fold on the inside shows that the one with a fold is inside even if it is dark, and you can touch it with your hand, and if you attach it to the male genitals, it will pass through the narrow part of the fold first, so the male genital itself is also inside. You can feel it, so you can see whether it is correct or not. Therefore, even if you attach it by mistake, it will be easier to try again before it can be stretched too much, so it is easy to try again. Therefore, it is no longer necessary to inflate a little and inflate it as before, or to check it by turning on the electricity, and it is not easy to put it wrong, and it is dangerous to do sexual activity without using a condom. Since it can be worn quickly and correctly without feeling discomfort and without disturbing the atmosphere, the original effect of the condom as a contraceptive device and the prevention of AIDS and other diseases can be significantly improved. Since it can be worn correctly and quickly, it will give you a sense of security by improving the effect that it is hard to slip out, it will not come off easily, and the leakage of semen will be reduced, and it seems that the wearing rate and contraceptive efficiency will improve. In addition, since the folds attached to the inside of the condom are in close contact with the male genitals, the folds prevent semen from flowing backwards, prevent the condom from falling off, and the folds in the sensitive parts of the male genitals are double overlapped with the condom body. It has a synergistic effect such as a decrease in sensitivity and prevention of premature ejaculation as well as a partial pressure on the male genitals, which also prevents the male genitals from suddenly becoming smaller after ejaculation. Therefore, by changing the shape, size, number, and mounting angle of the folds inside the condom of the present invention, the condom body and the folds overlap with each other only by making one condom, and the sensitive part of the male genitals. Some people wear two condoms to prevent premature ejaculation, but the same effect can be achieved with just one, which further improves the effect of premature ejaculation. In addition, the angle between the condom body and the folds makes it easier for the condom to come into close contact with the male genitals after it is attached, making it difficult to escape. The shape, size, number, and mounting angle of the folds referred to here can be arbitrarily changed depending on the cutting method, depth, number, and cutting angle of the groove to be attached to the condom manufacturing mold made of glass or the like.

[Brief description of drawings]

FIG. 1 is a perspective view of the present invention when extended.

FIG. 2 is a perspective view of the present invention when it is rolled up.

FIG. 3 is a perspective view showing another embodiment of the present invention.

[Explanation of symbols]

 1 Condom body 2 Fold 3 Male genitals

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[Procedure amendment]

[Submission date] September 6, 1993

[Procedure Amendment 1]

[Document name to be corrected] Drawing

[Correction target item name] All drawings

[Correction method] Change

[Correction content]

[Figure 1]

[Fig. 2]

[Figure 3]

Claims (1)

[Scope of utility model registration request] 1. A condom wherein a fold is provided inside the condom.