JPH05317349A - Male contraceptive - Google Patents

Abstract

PURPOSE:To provide a male contraceptive which is not felt foreign in use and can easily be worn and is not broken even if the prepuce moves. CONSTITUTION:A male contraceptive 10 is made chiefly of thin rubber or flexible thin plastic and includes a protruding sac 11 provided at its end and a glans cover portion 12 joined integrally with the protruding sac 11 and gradually increased in diameter toward its end; a fixing adhesive is applied to the back side of the glans cover portion 12 and a seal 15 for preventing adhesion is removably affixed to the adhesive on the back side of the glans cover portion 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a male contraceptive device (also called a condom) that can be easily worn and has little discomfort.

[0002]

2. Description of the Related Art A conventional male contraceptive device 50 is made of thin rubber (latex rubber), and has, for example, as shown in FIG. 5, a slender tubular member having a projection sac 51 for storing semen at its tip. It consists of In use, it is used by covering the erected penis, and the ejaculated semen is stored in the projection sac 51 for contraception.

[0003]

However, in the male contraceptive device 50, the entire penis is wrapped, which makes it uncomfortable to use, and the foreskin moves along the tip portion 52 of the tubular portion during use. However, there is a problem in that it may cause pain. Furthermore, the male contraceptive device 50 during use
It has a drawback that the tip portion 52 is easily damaged due to excessive force. The present invention has been made in view of such circumstances, there is no discomfort in use, and can be easily mounted,
Moreover, it is an object of the present invention to provide a male contraceptive device that is not damaged even if the foreskin moves.

[0004]

A method according to the above-mentioned object.
The male contraceptive device described is mainly made of thin rubber or flexible thin plastic, and is connected to the projection sac provided at the front end and the projection sac as one body and gradually expands in the proximal direction. A male contraceptive having a glans covering part,
An adhesive for fixing is applied to the back surface of the glans covering portion, and a sticker for preventing adhesion is removably attached to the adhesive on the back surface of the glans covering portion. A male contraceptive device according to a second aspect is the male contraceptive device according to the first aspect, wherein the glans cover portion is formed with a curl that curls outward.

[0005]

In the male contraceptive device according to claims 1 and 2,
Since it consists of the glans covering part and the projection sac provided at the tip of the glans covering part, the part of the foreskin can move freely,
Therefore, no discomfort occurs during use. Also, in use, peel off the sticker attached to the back of the glans cover,
The adhesive is exposed so that the male contraceptive device can be adhered to the glans for use. In the male contraceptive device according to claim 2, further, since the glans covering part is provided with a curl which curls outward, the seal is removed and the glans is gradually covered from the inside when wearing. You can

[0006]

Embodiments of the present invention will now be described with reference to the accompanying drawings to provide an understanding of the present invention. 1 is a perspective view of a male contraceptive device according to an embodiment of the present invention, showing a front view and a rear face thereof, FIG. 2 is a perspective view showing a method of mounting the male contraceptive device, and FIG. FIG. 4 is a perspective view showing a state where a contraceptive device is attached, and FIG. 4 is a perspective view showing a state before using a male contraceptive device according to another embodiment.

As shown in FIGS. 1 to 3, a male contraceptive device 10 according to an embodiment of the present invention is made of thin rubber (latex rubber) or flexible thin plastic and has a protruding sac 11 at the tip. And a glans cover portion 12 integrally connected to the projection bag 11. These will be described in detail below.

The glans cover 12 is gradually expanded in diameter in the proximal direction in accordance with the glans of the penis to be mounted, and a thin adhesive 13 is applied to the inside. As this adhesive 13, an adhesive used in a usual adhesive plaster for medicine is used so that the glans 14 is not covered when the male contraceptive device 10 is worn.

In order to prevent the inner wall surfaces of the glans covering portion 12 from joining to the portion to which the adhesive 13 is applied, a seal made of a paper or thin resin sheet for adhesion prevention is used. 15 is attached. A projection sac 11 is formed at the tip of the glans cover portion 12, and in use, semen is stored in this portion so as not to leak to the outside.

Therefore, when the male contraceptive device 10 is used, it is first taken out of the packaging bag, the glans covering part 12 is slightly turned upside down, the seal 15 is removed, and the glans 14 is applied to the glans 14 as shown in FIG. The protrusion bladder 11 is pressed with fingers to remove the air inside, and the adhesive 13 is applied to the glans 14 to mount the male contraceptive device 10. In use, since the bag covers only the glans portion, the foreskin 16 can move freely, which allows the user to use the bag comfortably.

FIG. 4 shows a male contraceptive device 17 according to another embodiment of the present invention. As shown in FIG.
When a thin synthetic resin sheet is used for the sticker 19 attached to the inside of 8, and the glans covering part 18 is formed by rolling up from the end part to the outside, and the male contraceptive device 17 is wrapped,
The protruding sac 20 at the tip is crushed into a flat shape, and the male contraceptive device 17 is stored in a packaging bag. As for the curl toward the outside, the material of the glans covering portion 18 may be curled, the seal 19 may be curled, or the curl may be simultaneously imparted. .

[0012]

As is apparent from the above description, the male contraceptive device according to claims 1 and 2 has a male contraceptive device comprising a glans covering part and a projection sac adhered to the back surface of the glans covering part. Since the male contraceptive device is applied by applying the agent and using the glans portion of the penis, the foreskin can move freely, the male contraceptive device can be prevented from being damaged, and the male contraceptive device can be comfortably felt. Can be used. Further, the attachment can be easily performed by peeling off the sticker for preventing adhesion, and semen is stored in the projection sac, so that not only contraception but also sexually transmitted disease can be prevented. Particularly, in the male contraceptive device according to claim 2, since the glans cover part is curled outward, when the male contraceptive device is mounted, the inside of the glans cover part is joined with an adhesive. There is an advantage that it can be easily attached without performing.

[Brief description of drawings]

FIG. 1 is a drawing showing a male contraceptive device according to an embodiment of the present invention, in which (A) is a perspective view, (B) is a front view, and (C).
Is a rear view.

FIG. 2 is a perspective view showing a wearing state of the male contraceptive device.

FIG. 3 is a perspective view showing a usage state of the male contraceptive device.

FIG. 4 is a perspective view of a male contraceptive device according to another embodiment.

FIG. 5 is a side view of a conventional male contraceptive device.

[Explanation of symbols]

 10 Male contraceptive device 11 Projection sac 12 Glans cover 13 Adhesive 14 Glans 15 Seal 16 Foreskin 17 Male contraceptive 18 Glans cover 19 Seal 20 Projection sac

Claims (2)

[Claims] 1. A projecting sac provided at a front portion, the main material of which is thin rubber or flexible thin plastic,
A male contraceptive device comprising: a glans cover part that is integrally connected to the projection sac and that gradually expands in diameter in the proximal direction, wherein an adhesive for fixing is applied to the back surface of the glans cover part, and A male contraceptive device, wherein a sticker for preventing adhesion is removably attached to the adhesive on the back surface of the glans covering part. 2. The male contraceptive device according to claim 1, wherein the glans covering portion is formed with a curl that curls outward.