CN2762783Y

CN2762783Y - Condom

Info

Publication number: CN2762783Y
Application number: CN 200520081113
Authority: CN
Inventors: 吕慎忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-22
Filing date: 2005-03-11
Publication date: 2006-03-08
Anticipated expiration: 2015-03-11

Abstract

The utility model discloses a condom which comprises a condom cylinder body and a support pad, wherein the condom cylinder body is provided with an open end and a closed end; the support pad is made of elastic materials; a circular hole is arranged in the central position of the support pad; the hole diameter of the circular hole of the support pad is slightly smaller than the diameter of a penis; the outer edge of the support pad is slightly larger than the outer edge of a vaginal orifice; compressible fillers are arranged in the support pad; the open end of the condom is connected with the support pad; an opening of the condom cylinder body is communicated with a center hole of the support pad. The condom with the support pad has the advantages that the condom can effectively prevent the condom from falling off in a vagina, the overflow of semen is prevented, the successful rate of contraception is enhanced and the cross infection of venereal diseases is prevented. The condom with the support pad also has the characteristics of reduced restricting feeling of the penis and easy use. The condom has the double effects on contraception and preventing the venereal diseases and AIDS.

Description

A kind of condom

Technical field

This utility model relates to a kind of condom.

Background technology

Condom is easy to use, can not only practise contraception, the effect that can also play preventative disease infection and prevent AIDS.People are shed to intravaginal in order to prevent condom when using condom, have to select the condom of condom barrel diameter less than the penis diameter, perhaps select to have the condom of constraint mouth.But because the selection condom is improper or using method is incorrect or movable amplitude is excessive, condom can occur and be shed to intravaginal phenomenon, perhaps bigger in the male ejaculation amount, after seminal fluid fills with in the sperm reservoir, the part seminal fluid can overflow the condom port, and then flows into vagina.Above-mentioned condom comes off or the seminal fluid overflow phenomena, not only can cause wife's side accidental pregnancy, chance that also can increasing property cross infection of disease.Even select suitable condom, and under the situation according to correct using method use, behind the male ejaculation, contract, still have condom to drop to intravaginal danger because penis is soft, have in very short time after ejaculation, penis is soft contract before, live the condom opening with handgrip, extract out outside the vagina together with penis, men and women have the sensation of not enjoying oneself to heart's content, and make sexual life that nervous sense be arranged.Simultaneously, also, make people feel not really comfortable because the constraint of condom cylindrical shell or condom bundle mouth influences penile blood flow.

In order to solve the condom problem that comes off in use, people take many schemes, are mostly to set up clamp device at the condom opening, but have not yet to see the condom that has supporting pad.It is 02248220.2 that Chinese patent literature JIUYUE in 2003 disclosed application number on the 3rd, and publication number is 2569780, and designer and applicant are a kind of anti-slip condom utility model patents of Qiu Jinbao.The concrete scheme of anti-slip condom is that running-on one end of condom is provided with anti-slip-ring body.Should prevent the diameter of the diameter of slip-ring body and condom port less than condom, anti-slip-ring body and condom can wholely be made, and also can be removable structure.After condom was enclosed within penis, anti-slip-ring body was enclosed within the root of penis again, and condom and anti-slip-ring body are closely sticked together, and can reach the purpose that condom is difficult for landing.The above-mentioned condom that has anti-slip-ring body has more increased penis sense in bond, still has seminal fluid to overflow the condom port and flows into intravaginal danger.Penis is soft contract after, still exist the condom landing to intravaginal danger, can not thoroughly remove the apprehensiveness of people, and also inconvenient in use to accidental pregnancy.

This utility model applicant applied for having invented a kind of condom that has inflatable packer on February 22nd, 2005, and application number is 200510042480.9.Described condom, include the condom cylindrical shell of opening and blind end, also comprise an inflatable packer, the inflatable packer centre bit is equipped with a circular hole, the aperture of inflatable packer center hole is slightly smaller than cloudy footpath diameter, and the inflatable packer outer rim is a bit larger tham the vaginal orifice outer rim, and inflatable packer is filled with gas, the condom opening links to each other with inflatable packer, and condom opening and inflatable packer centre bore connect.The condom of aforementioned invention has and prevents that condom from dropping to intravaginal, preventing that the seminal fluid spill and leakage from going out the advantage of condom opening.

On the basis of above-mentioned application number 200510042480.9 inventions, this utility model applicant has designed a kind of condom that has supporting pad at the condom opening.

The utility model content

The purpose of this utility model is: provide a kind of and can effectively prevent to drop to intravaginal, prevent the seminal fluid spill and leakage, reduce penis sense in bond, condom easy to use.

Above-mentioned utility model purpose is achieved by following scheme:

Scheme one, described condom, comprise a condom cylindrical shell that opening and blind end are arranged, also comprise the supporting pad that an elastomeric material is made, the centre bit of supporting pad is equipped with a circular hole, supporting pad centre bore aperture is slightly smaller than the penis diameter, and the supporting pad outer rim is a bit larger tham the vaginal orifice outer rim, and compressible implant is arranged in the supporting pad, condom opening and supporting pad connect as one, and the centre bore of condom cartridge openings and supporting pad connects.

Supporting pad is the sealing utricule of being made by the elastomeric material with sealing function, also can be the sealing utricule of being made by the rubber-like textile material.

When supporting pad was made by the elastomeric material with sealing function, the implant in the supporting pad can be gas, liquid, gel, sponges such as air, hydrogen, can also be lightweight solid particle etc.When supporting pad was made by the rubber-like textile material, the implant in the supporting pad can be sponge, also can be lightweight solid particle etc.

Described condom cylindrical shell inside and outside wall and supporting pad surface can scribble antiinflammatory, the unguentum of curing the disease.

Scheme two, described condom, comprise a condom cylindrical shell that opening and blind end are arranged, also comprise the supporting pad that an elastomeric material is made, the centre bit of supporting pad is equipped with a circular hole, supporting pad centre bore aperture is not less than the penis diameter, and the supporting pad outer rim is a bit larger tham the vaginal orifice outer rim, and compressible implant is arranged in the supporting pad, condom opening and supporting pad connect as one, and the centre bore of condom cartridge openings and supporting pad connects.

The described condom of such scheme has following beneficial effect:

Prevent that condom from dropping to intravaginal, prevent the seminal fluid overflow, improve the contraception success rate, preventing sexually transmitted disease (STD) cross infection, the beneficial effect that prevents AIDS, also have the sense in bond of the penis of minimizing, meet custom, advantage easy to use.Supporting pad has compression-expansion performance and supporting pad outer rim greater than the construction features of vaginal orifice outer rim, has prevented that thoroughly condom from dropping to intravaginal phenomenon.When male ejaculation, under the squeezing action of radix penis part to supporting pad, shutoff vaginal orifice comparatively closely, seminal fluid can not flow out condom, the male ejaculation penis is soft contract after, because the existence of supporting pad, the condom opening is in expansion state all the time, adds man, wife's side contact extruding supporting pad, supporting pad is the shutoff vaginal orifice closely, even this moment, the condom opening had the part seminal fluid, can not flow into intravaginal yet, thereby prevent seminal fluid spill and leakage phenomenon.Be attached to radix penis part or lean on the condom cylindrical shell to be attached to the mode of fixed form for supporting, draw of penis owing to change by supporting pad by the condom port, supporting pad quality softness, light weight, has surperficial preferably diastole, the centre bore aperture of supporting pad is slightly smaller than the penis diameter, make supporting pad gently tie up on penis, significantly reduce the bound sensation of penis.When the centre bore aperture of supporting pad is equal to or greater than penis, thoroughly reduce the bound sensation of penis.Since the same, easy to use when using with traditional condom mode, custom met.And the utility model application people is on probation by experiment, and the described condom that has supporting pad can also increase the stimulation to the vagina mouth for the sensation that the women does not only have any discomfort.For the male, in the sexual intercourse process also without any the sensation of discomfort.Be coated with antiinflammatory at condom cylindrical shell inside and outside wall and supporting pad surface, the unguentum of curing the disease, strengthened the additional function of condom, make condom not only have preventive effect also to have the effect of curing the disease, the use field of condom is further enlarged.Simultaneously, to the positive meaning that prevents AIDS, thoroughly eliminate various fears and worry that people use condom to bring.

Figure of description:

The sketch map that has condom opening and supporting pad coupling part partial sectional view among embodiment of this utility model.

The specific embodiment:

Describe this utility model in detail below in conjunction with Figure of description and embodiment:

Specific embodiment one: referring to Figure of description, described condom comprises the isometrical condom cylindrical shell of an existing band opening and blind end also comprising the circular annular seal supporting pad that an elastomeric material is made.The hoop cross sectional shape of supporting pad is circular, and the wall thickness of sealing supporting pad is advised preferably 0.5-1mm between 0.2-1mm.Be filled with air in the supporting pad, supporting pad keeps suitable expansion character by self elasticity and implant air.The supporting pad centre bit is equipped with the circular hole that an aperture is slightly smaller than cloudy footpath diameter, and the circular hole aperture is 26-35mm.The supporting pad outer rim is a bit larger tham the vaginal orifice outer rim, and the supporting pad external profile diameter is 38-48mm.By impregnation method condom opening cylindrical shell and supporting pad are connected as one, condom opening and supporting pad centre bore are connected.

During concrete enforcement, can also be: the hoop cross sectional shape of supporting pad can also be oval.But need to prove that the volume of condom is folded for convenience, the hoop cross section of the preferably circular ring body supporting pad of supporting pad is circular.The condom cylindrical shell also can the isometrical cylindrical shell of right and wrong, such as from opening, and up-thin-low-thick cylindrical shell, perhaps cone tubular etc.Supporting pad can also be made the utricule of sealing with other elastomeric materials with sealing property, also can make the utricule of sealing with resilient yarn fabric.When supporting pad was the sealing utricule of sealing, the implant in the supporting pad can be gases such as air, hydrogen, and liquid, sponge or lightweight solid particle etc. also can be used as implant.When supporting pad was unsealed sealing utricule, the implant in the supporting pad can be that sponge or lightweight solid particle are done implant, made supporting pad keep suitable expansion character.Selection has suitable elastic expansion performance, is similar to existing medical rubber hose and makes described supporting pad, is a kind of approach eaily.The aperture of supporting pad center circular hole is slightly smaller than cloudy footpath diameter, can make plurality of specifications according to the penis diameter.The supporting pad outer rim is a bit larger tham the vaginal orifice outer rim, can certainly strengthen the Outside Dimensions of supporting pad, can have any problem but the volume of condom is folded.By impregnation method condom opening and supporting pad are connected as one, can also be connected or other modes, the centre bore of condom opening and supporting pad is connected with binding agent.

When impregnation method connects, described supporting pad is placed in the condom opening, together supporting pad and condom opening are put in the impregnation liquid, get final product through repeatedly flooding.Can adopt bonding mode that condom cylindrical shell and supporting pad are connected as a single entity, select suitable binding agent, the condom barrel jacket on a cylinder mold, the connecting portion coating adhesive of opening cylindrical shell, again supporting pad is enclosed within the condom opening, just can be bonded as one by suitable crimping.Certainly can also adopt other modes that condom and supporting pad are connected as one.Inner chamber about supporting pad also can be the inner chamber of sealing more than two or two.

In the specific implementation, in order to prevent and treat the part sexual organ disease, can smear antiinflammatory, the ointment agent of curing the disease, further reduce the fear of part std patient, strengthen the self-confidence of preventing and curing diseases sexual life on condom cylindrical shell inside and outside wall, supporting pad surface.Such as, scribble the medicine unguentum, treatment cervical erosion medicine unguentum of treatment vaginitis, balanitis, male urethra inflammation etc.

Specific embodiment two, different is with embodiment one: the supporting pad centre bore aperture of described condom is not less than the penis diameter.Described condom reach equally effectively prevent the condom landing to intravaginal, prevent the purpose of seminal fluid spill and leakage; Simultaneously as much as possible reduce of the constraint sense of condom cylindrical shell, increased more choice for people use condom to penis.In use, condom is placed on the penis, sends into intravaginal and get final product.When penis was extracted the condom cylindrical shell out, the opening of this condom also all the time outside vaginal orifice, was similar to existing female condom, and uses convenient than female condom.

Above-mentioned condom has characteristics simple in structure, easy production.The above-mentioned described condom that has supporting pad, identical with existing mode aspect volume stacked package dress, the central hole of self-supporting pad begins turning volume and is stacked to the condom blind end, can pack and dispatch from the factory.During use, the condom that hand-held volume is folded, with described condom along the penis abduction, until supporting pad near radix penis part.

This utility model applicant statement, in the above-mentioned condom, change the supporting pad center hole into ellipse, or other shapes, perhaps set up one and have opening vertical masonry joint thin film, also can realize preventing that condom comes off, as to prevent seminal fluid overflow purpose, but compare with this utility model in the supporting pad central hole, not creative, and do not have novelty.

This utility model has many embodiment to enumerate, but has described content of the present utility model in detail in the above embodiments and the utility model content.

Claims

1, a kind of condom, comprise a condom cylindrical shell that opening and blind end are arranged, it is characterized in that: also comprise the supporting pad that an elastomeric material is made, the centre bit of described supporting pad is equipped with a circular hole, the center hole diameter of supporting pad is slightly smaller than the penis diameter, and the supporting pad outer rim is a bit larger tham the vaginal orifice outer rim, and compressible implant is arranged in the supporting pad, condom opening and supporting pad connect as one, and the centre bore of condom cartridge openings and supporting pad connects.

2, condom according to claim 1 is characterized in that: described supporting pad is the sealing utricule that elastomeric material is made, and gas is arranged in the supporting pad.

3, condom according to claim 2 is characterized in that: described supporting pad is made by elastomeric material, is filled with air in the pad, and supporting pad is shaped as circular ring-type, and the ring section of supporting pad is circular.

4, a kind of condom, comprise a condom cylindrical shell that opening and blind end are arranged, it is characterized in that: also comprise the supporting pad that an elastomeric material is made, the centre bit of described supporting pad is equipped with a circular hole, the center-hole diameter of supporting pad is not less than the penis diameter, and the supporting pad outer rim is a bit larger tham the vaginal orifice outer rim, and compressible implant is arranged in the supporting pad, condom opening and supporting pad connect as one, and the centre bore of condom cartridge openings and supporting pad connects.