CN100506193C - Ease condom - Google Patents

Abstract

The present invention relates to a comfort and safety condom. Said comfort and safety condom is formed from three portions of condom body, spermia guide tube and spermia-sucking device. Besides, said invention also provides the concrete structure of above-mentioned every portion and concrete application method of said comfort and safety condom.

Description

Ease condom

Technical field

The present invention relates to a kind of ease condom, especially a kind of not establishing stored ballonet that seminal fluid uses and the condom that the penis ejaculum in time can be discharged body.Belong to the family planning articles for use.

Background technology

Existing condom, kind is different, but front end all has one to store the ballonet that seminal fluid is used, and is used for storing the penis ejaculum, and Glans penis can not fully contact with vagina when this ballonet made sexual intercourse, reduced a part of pleasant sensation, vagina such as the moistening Glans penis that also usually makes are inadequately clamp-oned this ballonet, cause the sense of discomfort of penis, and the lubricated of ejaculation back seminal fluid often makes condom slip into vagina, lose contraceptive effect

Summary of the invention

The object of the present invention is to provide and a kind ofly need not store ballonet that seminal fluid uses and the condom that seminal fluid is in time excreted.

The present invention realizes by set up the device of inhaling seminal fluid on present condom.

Apparatus of the present invention are made up of contraception body, afferent duct, the smart device of suction, compare with common condom, do not establish and store the ballonet that seminal fluid is used, make that the condom front end is circular fully to be contacted with penis, the position of the about neck of penis of condom front end connects afferent duct one end, the afferent duct other end with inhale smart device and link to each other, when condom is enclosed within on the penis, constitute the system of a sealing, the penis ejaculum passes through to inhale the effect sucking-off of smart device by the afferent duct that is connected on the condom, and is stored in the smart device of suction.

Description of drawings

Fig. 1 is a condom side-looking generalized section.

Fig. 2 is the enlarged diagram of condom afferent duct and contraception body interface 4

Fig. 3 is the condom top cross-sectional view

Fig. 4 is afferent duct a kind of scheme cross section enlarged diagram wherein

Fig. 5 is for inhaling smart device schematic diagram

Number in the figure is followed successively by: afferent duct 1, contraception body 2 is inhaled smart device 3, afferent duct and condom interface 4.

The specific embodiment

Referring to Fig. 1, the making material of contraception body 2 is identical with the making material of making condom at present, available high-quality latex, and different is that the top is to make toroidal after being shaped, and no longer establishes and stores the ballonet that seminal fluid is used.

Referring to Fig. 1 and Fig. 3, at the position of the about corresponding neck of penis of contraception body 2 front ends afferent duct 1 one ends are connected into, the afferent duct mouth is opened in body, utilize present technology to make it to be connected, as the sketch map of Fig. 2 for the connector amplification with the body of practising contraception is slick and sly.Afferent duct 1 can be joined the making with medical infusion conduit commonly used now, also available other material, like that certain pressure keeps the unimpeded of conduit but want the certain flexibility of tool can hold again, the conduit transverse cross-sectional shape can be according to making different shape, a kind of scheme of waning moon shape is provided here, being beneficial to afferent duct 1 and fully being attached to contraception and combining together with it on the body, is the cross-sectional view of this scheme afferent duct 1 as Fig. 4.Afferent duct 1 is along contraception body 2 outer layings, drawing suitable length at contraception body root links to each other with the smart device 3 of suction, inhaling smart device 3 is to use present technology by reducing the device internal gas pressure suction spermaduct internal gas pressure that links with it to be reduced, when condom is enclosed within on the penis, constitute the system of a sealing, thereby produce suction, when seminal fluid is discharged at contraception body 2 penis cervical regions, seminal fluid is assembled the place, gully at neck of penis, thereby external atmosphere pressure is pressed into seminal fluid in the smart device 3 of suction greater than inhaling spermaduct 1 internal gas pressure.Inhaling smart device 3 can be with simple mechanical decompression method, as inhales the container that smart device 3 is made for the elastic elastomeric material of apparatus, and compression makes it distortion during use, and part air in the displacer then utilizes its power of producing of resiling to make it to reduce air pressure in the device.

Referring to Fig. 5, for inhaling smart device 3 schematic diagrams.Inhale on the smart device 1 and can establish simple air valve, intake valve communicates with afferent duct 1, and air outlet valve communicates with the external world.During compression exhaust, air outlet valve leaves, and intake valve close, gas are discharged and inhaled smart device 1; Air outlet valve closes when air-breathing, and inlet open, seminal fluid enter from afferent duct inhales smart device 1.

In a word, inhale smart device 1, as long as can reduce the device of the air pressure in the device.

Claims (4)

1, a kind of ease condom, it is characterized in that forming by contraception body, afferent duct, the smart device of suction, the contraception body is not established and is stored the ballonet that seminal fluid is used, the position of the corresponding neck of penis of contraception body front end connects afferent duct one end, the afferent duct other end links to each other with the smart device of suction, when the contraception body is enclosed within on the penis, constitutes the system of a sealing, the penis ejaculum passes through to inhale the effect sucking-off of smart device by the afferent duct that is connected on the contraception body, and is stored in the smart device of suction.

2, ease condom as claimed in claim 1 is to cause producing the device of suction in the contraception body by reducing to inhale the afferent duct internal gas pressure that the air pressure in the smart device reduces to be attached thereto thereby it is characterized in that inhaling smart device.

3, ease condom as claimed in claim 1 or 2, it is characterized in that inhaling smart device is a container of being made by elastomeric material, squeeze receptacle ejects internal tank part air during use, the body of will practising contraception is inserted in penis, unclamp extruding to container, container is in the elastic deformation state, and after the penis ejaculation, container sucks seminal fluid in the container because of elastic expansionary force.

4, ease condom as claimed in claim 1 or 2 is characterized in that inhaling the liquid sucking device that smart device is an electronic decompression.

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