CN2642275Y

CN2642275Y - Multifunctional condom

Info

Publication number: CN2642275Y
Application number: CN 03205885
Authority: CN
Inventors: 林之谐
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-08-08
Filing date: 2003-08-08
Publication date: 2004-09-22
Anticipated expiration: 2013-08-08

Abstract

The utility model relates to a contraceptive device, in particular to a cundum provided with a set body; the front end of the set body is provided with a small bag used to store the semen; the inner wall of the set body is provided with at least one vertical guide and diversion groove. The utility model can do the comprehensive regulation to each sensitive part on the sexual organ, the ejaculating duct, the erectile degree and other aspects, so as to achieve the satisfactory best state. The utility model preserves the original contraceptive function and the function of preventing the spread of the sexually transmitted diseases and other functions; at the same time, the utility model effectively solves the disturbing problems of the premature ejaculation, the security and the short time of the sexual life and so on.

Description

The multifunctional contraceptive cover

(1) technical field

This utility model relates to a kind of contraceptive, especially a kind of condom.

(2) background technology

In sexual activity, condom (condom, condom) is a kind of aid comparatively commonly used, effective.Except can practising contraception, it prevents the effect of spread of sexually transmitted diseases in addition.The patent application of existing many relevant condoms, the CN2188934Y patent provides a kind of functional type condom, it includes a body, front end at body is provided with a spongy emulated glans, the inboard of emulated glans is that a U-shaped stores up smart storehouse, and is local or all be evenly distributed with projection in the outside of body.The CN1084050A patent provides a kind of and can practise contraception, can treat andropathy and women's indifference, can improve the multipurpose condom of sexual intercourse pleasant sensation.It is made up of three parts such as seminal fluid capsule, flat cover, liquid rings.

(3) summary of the invention

It is a kind of safe in utilization, comfortable that the purpose of this utility model is to provide, and have the multifunctional contraceptive cover of the premature ejaculation of preventing, raising life quality.

This utility model is a body, and the front end of body has a pouch that is used to store seminal fluid, is provided with at least 1 water conservancy diversion approaching channel longitudinally at the inwall of body.

Can establish at least one horizontal collar at body and front end pouch junction.

At least one horizontal collar also can be established in rear end at body.

Air valve can be established in upper end at body, and air valve preferably is located at the middle part of body, can set an independently adnexa (suction-pump).

Vertically establishing the hole in the body between the water conservancy diversion approaching channel, to form the hollow-core construction of cover body wall.

In use, link to each other with suction-pump, just remaining air can be extracted out from body and become a vacuum envelope with a conduit.

On function, vertical water conservancy diversion approaching channel of this multifunctional contraceptive cover is evacuated equably except making in the cover air everywhere, form outside the slick appearance, each sensitive part of covering property device surface effectively, reduced direct friction, and whole body and property device are closely fused.Former and later two horizontal collars of this multifunctional contraceptive cover have then played the effect of sealing ring.It overflows in the air except preventing, keeps can also stoping the backflow of blood effectively outside the vacuum state of body, thereby has prolonged the time that the property device erects.Certainly, the vacuum state in this vacuum envelope is controlled, always is advisable with the standard of appropriateness and safety.

This utility model can carry out comprehensive regulation and control to each links such as each sensitive part on the property device, ejaculatory duct, erection degree, thereby reaches gratifying optimum state.This shows that it is keeping existing condom when contraception, preventing original function such as spread of sexually transmitted diseases, also solved premature ejaculation, safety and the sexual behaviour time problem of making us perplexing such as too short effectively.

(4) description of drawings

Fig. 1 is the cross-sectional schematic of this utility model embodiment 1.

Fig. 2 is the cross-sectional view of this utility model embodiment 1.

Fig. 3 is the sketch map of Movable loop.

Fig. 4 is the cross-sectional schematic of this utility model embodiment 2.

Fig. 5 is the cross-sectional view of half formula multifunctional contraceptive cover.

(5) specific embodiment

Embodiment 1:

As can be seen from Fig. 1, this multifunctional contraceptive is with a body 3, and it and common condom are roughly similar.Front end at body 3 has a horizontal collar 2, and its effect is to prevent that the air in the pouch 1 at body 3 tops from all being extracted out, thereby is easier to collect the liquid of being discharged when ejaculating.Many vertical water conservancy diversion approaching channels 4 are arranged in body 3.Be communicated with whole network of formation before and after them each other, can be drawn out of equably to guarantee the air in the body 3.There is an air valve 5 in the stage casing of body 3, can be connected with a manual suction-pump with it, extracts the air in the body 3 out, to reach the effect of vacuum.At the end of body 3, be the horizontal collar 6 of a sealing usefulness, can be used for the inside and outside circulation (referring to Fig. 3) of secluding air.

Referring to Fig. 2,5, on the cross section of multifunctional contraceptive cover, be provided with 6 water conservancy diversion approaching channels 4, be arranged on the body inwall all around, its shape is just like the battlement in old times.Be provided with hole 8 in the body between the water conservancy diversion approaching channel, make the cover body wall form a kind of hollow structure, the air in the hole 8 can seal reservation as required and in addition, to reduce the utilization of material.During use, when the air in the body was exhausted, the outer surface of body will form as the wave shape as the gear.In the upper end of body an air flow valve 5 is arranged, it has a socket 10.There is an active switch block 11 centre of socket 10, is used to control a pipeline 12 that leads to body inside.This air flow valve 5 that has gauge tap also can be used for being used as simultaneously safety-valve and use.Where necessary, can open air flow valve 5 for 11 to 180 °, to remove the intravital vacuum state of cover by the rotary switch baffle plate.

Fig. 3 is the sketch map of a movable transverse to the collar, and its shape is roughly just like a belt.Its front end has a protruding button, has several buttonholes can be used for regulating elasticity on the rear end.It can be used for fastening the afterbody of multifunctional contraceptive cover, to strengthen the effect of sealing.

Embodiment 2:

As can be seen from Fig. 4, this is a kind of multifunctional contraceptive cover of half formula.Multifunctional contraceptive cover among its profile and structure and Fig. 1 is unanimous on the whole, and just the back half is cast out and seemed more shorter and smaller.The air valve 16 that one carrying pipe is arranged in the upper end of body 3 is being controlled a pipeline 14 that leads to body 3 inside by the thin slice 15 of a gate formula, and is being formed an one-way cock.In this one-way cock air-flow can only outside draw and can not in defeated.End at body 3 has a sealing ring 18, and its upper end also has a drag-line 17.Can lift this drag-line 17 where necessary and remove vacuum state in the body 3.

As can be seen from Fig. 5, on half formula multifunctional contraceptive cover cross section, 6 vertical water conservancy diversion approaching channels 4 that are arranged in order are arranged.The shape of this water conservancy diversion approaching channel has more stable, smooth outer surface just like I-shaped under vacuum state.

The multifunctional contraceptive cover of this half formula can have an electronic air pump, and as its separate accessories, it is more convenient to use.

Claims

1, multifunctional contraceptive cover is characterized in that being provided with a body, and the front end of body has a pouch that is used to store seminal fluid, is provided with at least 1 water conservancy diversion approaching channel longitudinally at the inwall of body.

2, multifunctional contraceptive cover as claimed in claim 1 is characterized in that establishing at least one horizontal collar at body and front end pouch junction.

3, multifunctional contraceptive cover as claimed in claim 1 is characterized in that establishing in the rear end of body at least one horizontal collar.

4, multifunctional contraceptive cover as claimed in claim 1 is characterized in that establishing air valve in the upper end of body.

5, multifunctional contraceptive cover as claimed in claim 4 is characterized in that said air valve is located at the middle part of body.

6, multifunctional contraceptive cover as claimed in claim 1 is characterized in that vertically establishing the hole in the body between the water conservancy diversion approaching channel.