CN213310790U - Double-insurance condom - Google Patents

Abstract

The utility model discloses a double insurance condom, include: a lower sleeve body; putting the sleeve body on; the anti-overflow structure comprises a tight-binding sleeve, the tight-binding sleeve is fixedly connected to the surface of the inner wall of the lower sleeve body, and a latex ring is fixedly installed at the port part at one end of the tight-binding sleeve; wherein, the upper sleeve body is fixedly connected with one end of the lower sleeve body; the utility model discloses an anti-overflow structure of installation, when overlapping this condom on the penis, overlap earlier and overlap the body with lower and embolia to the penis outside, the penis can pass the latex circle ring of tight collar port simultaneously, at this moment, it is located glans penis department to go up the cover, because latex circle ring can hug closely in the penis surface, so when semen backward flow is located to lower cover, the tight collar of latex circle ring cooperation can intercept the semen, thereby can avoid the semen to flow, very high security has, and elasticity ring uses with the cooperation of latex circle ring, can avoid the safety cover to take place to drop in the use, can effectively guarantee the safety of couple sexual life.

Description

Double-insurance condom

Technical Field

The utility model relates to a condom technical field specifically is a dual fail-safe condom.

Background

Condom, also called condom, condom and Ruyi condom for stopping sperm, it is one of simple ways to stop conception in non-medicine form, it also has the function of preventing the transmission of venereal diseases such as gonorrhea, AIDS, etc.; condom material is usually made of natural rubber or polyurethane, and is a strip film for wrapping penis, vagina or anus, one end of which is closed and usually contains a space formed by protrusions for storing ejaculated semen; compared with other contraceptive methods, the condom serving as a contraceptive tool is convenient to use, has no side effect, has a contraceptive success rate of 85 percent generally, and can enable the contraceptive success rate to reach 98 percent by a specially trained user.

However, most condoms in the market have single functionality, and are inconvenient to use, and when the traditional condoms are used, semen in the seminal vesicle is easy to flow back to the condom body, and the semen is easy to be taken out along with the movement of the penis, so that the safety of the sexual life of the couple cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double insurance condom to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dual condom, comprising:

a lower sleeve body;

putting the sleeve body on;

the anti-overflow structure comprises a tight-binding sleeve, the tight-binding sleeve is fixedly connected to the surface of the inner wall of the lower sleeve body, and a latex ring is fixedly installed at the port part at one end of the tight-binding sleeve;

wherein, the upper sleeve body is fixedly connected with one end of the lower sleeve body.

Preferably, the method further comprises the following steps:

storing seminal vesicle;

wherein, the sperm storing bag is fixedly connected with one end port of the upper sleeve body.

Preferably, the method further comprises the following steps:

an elastic ring;

wherein, the elastic ring is fixedly arranged at one end port of the lower sleeve body.

Preferably, the non-return part is fixedly installed at one end port of the upper sleeve body and is positioned inside the sperm storage bag.

Preferably, the surface of the inner wall of the upper sleeve body is fixedly provided with a sponge body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an anti-overflow structure of installation, when overlapping this condom on the penis, overlap earlier and overlap the body with lower and embolia to the penis outside, the penis can pass the latex circle ring of tight collar port simultaneously, at this moment, it is located glans penis department to go up the cover, because latex circle ring can hug closely in the penis surface, so when semen backward flow is located to lower cover, the tight collar of latex circle ring cooperation can intercept the semen, thereby can avoid the semen to flow, very high security has, and elasticity ring uses with the cooperation of latex circle ring, can avoid the safety cover to take place to drop in the use, can effectively guarantee the safety of couple sexual life.

2. The utility model discloses a cavernosum of installation, when the in-service use, go up the cover body and be in glans penis department, so the cavernosum can be attached in the glans penis outside, can reduce the sensitivity of glans penis to can reach delayed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the inner structure of the upper sleeve body of the present invention;

fig. 4 is the internal structure of the lower sleeve of the present invention.

In the figure: 10-sheathing the body; 20-an elastic ring; 30-putting the body on the sleeve; 31-a sponge body; 40-seminal vesicle storage; 41-non-return part; 50-an anti-overflow structure; 51-tightening the sleeve; 52-latex ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dual condom, comprising: a lower sleeve body 10, an upper sleeve body 30 and an anti-overflow structure 50.

Further, the upper sleeve 30 is hemispherical and conforms to the external features of the crown of the penis.

Further, the lower sleeve body 10 is cylindrical and conforms to the external features of the penis body.

The anti-overflow structure 50 comprises a tight-binding sleeve 51, the tight-binding sleeve 51 is fixedly connected to the inner wall surface of the lower sleeve body 10, and a latex ring 52 is fixedly mounted at one end opening of the tight-binding sleeve 51.

Further, when the condom is sleeved on a penis, the upper condom body 30 and the lower condom body 10 are firstly sleeved outside the penis, meanwhile, the penis can pass through the latex ring 52 tightly binding the port of the sleeve 51, at the moment, the upper condom body 30 is positioned at the glans, and as the latex ring 52 can be tightly attached to the surface of the penis, when semen flows back to the lower condom body 10, the latex ring 52 is matched with the tight binding sleeve 51 to intercept the semen, so that the semen can be prevented from flowing out, the condom has very high safety, and the elastic ring 20 is matched with the latex ring 52 for use, so that the condom can be prevented from falling off in the using process, and the safety of sexual life of a couple can be effectively guaranteed.

Wherein, the upper sleeve body 30 is fixedly connected to one end of the lower sleeve body 10.

Wherein, still include: a seminal vesicle 40.

Further, the seminal receptacle 40 serves to store the discharged semen.

Wherein, the sperm storing bag 40 is fixedly connected with one end port of the upper sleeve body 30.

Wherein, still include: an elastic ring 20.

Further, the elastic ring 20 can prevent the condom from being separated from the penis.

Wherein, the elastic ring 20 is fixedly installed at one end port of the lower sleeve body 10.

Wherein, a non-return part 41 is fixedly installed at one end port of the upper sleeve body 30, and the non-return part 41 is positioned inside the sperm storing bag 40.

Further, the non-return part 41 is in a bell mouth shape structure, the opening with larger diameter faces the upper sleeve body 30, and the opening with smaller diameter is positioned in the sperm storing bag 40; compared with the latex film used by other parts of the condom, the non-return part 41 is made of relatively thick latex, so that the non-return part 41 can be automatically supported in the using process and cannot be attached to the inner wall of the sperm storage bag 40, the anti-backflow effect of the non-return part 41 is ensured, and thick liquid cannot easily flow back to the condom body 30 through the non-return part 41.

Wherein, the inner wall surface of the upper sleeve body 30 is fixedly provided with a sponge body 31, and the sponge body is made of the existing soft material, such as foam cotton.

Further, the thickness of the sponge 31 is 1 mm.

Furthermore, the upper sleeve 30 is located at the glans penis, so the sponge 31 is attached to the outside of the glans penis, the sensitivity of the glans penis can be reduced, and the time delay effect can be achieved.

The working principle is as follows: when the condom is used, when the condom is sleeved on the penis, the upper condom body 30 and the lower condom body 10 are firstly sleeved outside the penis, meanwhile, the penis can penetrate through the latex ring 52 tightly binding the port of the sleeve 51, at the moment, the upper condom body 30 is positioned at the glans, and as the latex ring 52 can be tightly attached to the surface of the penis, when semen flows back to the lower condom body 10, the latex ring 52 is matched with the tight binding sleeve 51 to intercept the semen, so that the semen can be prevented from flowing out.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A dual condom, comprising:

a lower sleeve body (10);

an upper sleeve body (30);

the anti-overflow structure (50), the anti-overflow structure (50) comprises a tight-binding sleeve (51), the tight-binding sleeve (51) is fixedly connected to the inner wall surface of the lower sleeve body (10), and a latex ring (52) is fixedly mounted at one end port part of the tight-binding sleeve (51);

wherein, the upper sleeve body (30) is fixedly connected with one end of the lower sleeve body (10).

2. A dual condom as in claim 1, further comprising:

a seminal vesicle (40);

wherein, the sperm storing bag (40) is fixedly connected with one end port of the upper sleeve body (30).

3. A dual condom as in claim 1, further comprising:

an elastic ring (20);

wherein, the elastic ring (20) is fixedly arranged at one end port of the lower sleeve body (10).

4. A dual condom according to claim 1, wherein: go up cover body (30) one end port department fixed mounting have non return portion (41), and non return portion (41) are located and store up inside seminal vesicle (40).

5. A dual condom according to claim 1, wherein: the inner wall surface of the upper sleeve body (30) is fixedly provided with a sponge body (31).

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