CN2696590Y - Leakage-resisting condom - Google Patents

Abstract

The utility model discloses a leakage-resisting condom, which is provided with a semen-leakage-resisting device inside. The utility model comprises a condom body and an elastic ferrule. The inside of the opening terminal on the condom body is provided with a semen-leakage-resisting notch, the external side wall of which is provided with an adsorbed layer. The utility model guarantees the safety of condoms and lowers difficulty for the users, preventing cross infection of germ simultaneously. On the other hand, because of the equipments of the notch and adsorbed layer, the male user's degree of comfort and pleasant sensation is increased objectively.

Description

The leakproof condom

Technical field:

This utility model relates to a kind of condom that is built-in with anti-seminal fluid side leakage.

Background technology:

Prior condom not only is used for contraception, but also is used for preventing the pathogenic bacteria cross infection in the sexual intercourse process.But have defective in the prior condom design, on the one hand, the ejaculation back requires to pin the condom opening part immediately, prevents the seminal fluid omission, makes user will keep highly reason in the sexual intercourse process, has influenced the comfort level of using; After ejaculation or when taking off condom, because the condom inner wall smooth, seminal fluid takes place and omits in place easily that do not stop the seminal fluid outflow on the other hand, and the part seminal fluid is squeezed and flows out condom, causes germina infection or contraceptive failure.

Summary of the invention:

Goal of the invention of the present utility model is to overcome above-mentioned shortcoming, a kind of condom that is provided with anti-seminal fluid side leakage in condom is provided, this condom can guarantee that seminal fluid can not omitted from the condom opening part because of extruding after ejaculation, and then cause contraceptive failure or disease propagation, improved the safety of condom, reduce the difficulty of user, increased the comfort level of user.

Concrete technical scheme of the present utility model is as follows:

A kind of leakproof condom comprises body and elastic collar, it is characterized in that: be provided with in the inboard of body opening and prevent the notch that leaks under the seminal fluid, and the notch lateral wall is provided with adsorption layer.

Described notch is " U " font or " V " font, the outside turnup in upper end.

Described adsorption layer is the plane of cohesive material.

Described adsorption layer is the male and fomale(M﹠F) of band burr.

Characteristics of the present utility model are: when not stopping immediately after the ejaculation or taking off condom, seminal fluid is squeezed and moves to the condom opening direction, along the outside mobile part seminal fluid of safe body inwall, can be subjected to being arranged on the stopping of notch of opening part inboard, flow in the notch and can not flow out condom, can be subjected to not flowing out the condom body by outside mobile part seminal fluid in the middle of the condom body at the absorption of the adsorption layer of opening part and barrier effect, thereby guaranteed the safety of condom, reduce the difficulty of user, prevented the cross infection of pathogenic bacteria simultaneously; On the other hand, because of the setting of notch and adsorption layer, objectively increased the comfort level and the pleasant sensation of male's user.

Accompanying drawing and drawing explanation:

Fig. 1 planar structure sketch map of the present utility model

Fig. 2 this utility model adsorption layer is the planar structure sketch map of the male and fomale(M﹠F) of 4 band burrs

The specific embodiment:

A kind of leakproof condom comprises body 1 and elastic collar 2, it is characterized in that: be provided with in the inboard of body 1 opening and prevent the notch 3 that leaks under the seminal fluid, and notch 3 lateral walls are provided with adsorption layer 4.Described notch 3 is " U " font such as Fig. 1 or " V " font such as Fig. 2, the outside turnup in upper end.

Described adsorption layer 4 is the plane of cohesive material.Adsorption layer as described in Figure 1 is the male and fomale(M﹠F) of 4 band burrs.As Fig. 2

This utility model has guaranteed the safety of condom, has reduced the difficulty of user, has prevented the cross infection of pathogenic bacteria simultaneously; On the other hand, because of the setting of notch and adsorption layer, objectively increased the comfort level and the pleasant sensation of male's user.

Claims (4)

1, a kind of leakproof condom comprises body (1) and elastic collar (2), it is characterized in that: be provided with the notch (3) that prevents leakage under the seminal fluid in the inboard of body (1) opening, and notch (3) lateral wall is provided with adsorption layer (4).

2, a kind of leakproof condom according to claim 1 is characterized in that: described notch (3) is " U " font or " V " font, the outside turnup in upper end.

3, a kind of leakproof condom according to claim 1 and 2, it is characterized in that: described adsorption layer (4) is the plane of cohesive material.

4, a kind of leakproof condom according to claim 1 is characterized in that: described adsorption layer is the male and fomale(M﹠F) of (4) band burr.