CN2170748Y

CN2170748Y - Adsorbtion contraceptive device

Info

Publication number: CN2170748Y
Application number: CN 93234821
Authority: CN
Inventors: 常业恬
Original assignee: Medical Technology Development Co Of No2 Hospital Attached To Hunan Medical Un
Current assignee: Medical Technology Development Co Of No2 Hospital Attached To Hunan Medical Un
Priority date: 1993-10-12
Filing date: 1993-10-12
Publication date: 1994-07-06
Anticipated expiration: 2003-10-12

Abstract

The utility model relates to a woman contraceptive device, particularly an adsorption contraceptive device which can adsorb semen after sexual intercourse. The adsorption contraceptive device which can adsorb semen after sexual intercourse is composed of a cork (1) and a stem (2). One stick-shaped stem (2) is coated in the cylindrical cork (1) with strong adsorption performance. The adsorption contraceptive device which can adsorb semen after sexual intercourse has simple structure, easy manufacture, low cost, convenient use, reliable effect, and wide purpose; sexual life can not be influenced by the utility model.

Description

Adsorbtion contraceptive device

This utility model relates to women's contraceptive device, specifically is meant the contraceptive device that can adsorb seminal fluid after the sexual intercourse.

Contraception is a kind of not overslaugh normality life and healthy, according to the temporary transient scientific method of becoming pregnant that stops of Mr. and Mrs both sides' wish, is content very important in the family planning work.Normal pregnancy is that sperm and ovum are combined into cytula at the fallopian tube inner phase, through arriving the process of implantation, growth, growth in the cavity of uterus in 3-5 days.Use any link in medicine, utensil or the operation prevention said process, all can reach the purpose of contraception.Certainly effective method is the operation sterillization, as male's vas deferens ligation or women's tubal ligation or Embolism for fallopian tube etc., reaches never pregnant purpose, and this method can only used in certain subject range, as giving birth to the people that child is alive again; That medical contraception has is oral, contraceptive injection and external applied contraceptive; Oral or contraceptive injection has lady's and men's two kinds, female contraceptive agent mostly is the steroidal compounds of synthetic, and male contraceptive agent has gossypol etc., because these medicines all can produce endocrine disturbance's the effect of paying, health there is certain influence, can only under physician guidance, uses; External applied contraceptive has contraceptive jelly and contraceptive film etc., is the comparatively general a kind of method of using at present, but bigger to the stimulation of vagina.

Instrumental contraception is to utilize utensil not make seminal fluid leak into sperm that vagina or prevention leak into vagina to enter cervix uteri or overslaugh fertilization, implantation and realize contraception.Lady's have intrauterine device and a contraceptive diaphragm, and men's have a condom etc.Instrumental contraception is to use the most general contraceptive device in the world, but intrauterine device has certain indication and contraindication, and contraceptive diaphragm has the possibility that comes off, and penis is with shortcomings such as diaphragm feeling, weakens the pleasant sensation of men and women's sexual intercourse." fluid injection row inhales the spermatozoon contraceptive device after the sexual intercourse " (number of patent application 92218186.1) of December in 1992 Chinese patent documentation bulletin on the 23rd then is better than above-mentioned the whole bag of tricks, but because preparation is too loaded down with trivial details, and the fluid injection scene is too extremely awkward after the sexual intercourse, is difficult to promote.

The contraceptive device that the purpose of this utility model provides that a kind of making is simple, low price, contraceptive effect are good, easy to use, do not influence sexual life, be convenient to promote.

Design of the present utility model is: wrap up in a clavate stem stem in the strong cylindrical cork of adsorptivity.

Below in conjunction with accompanying drawing this utility model is described in detail.

Fig. 1 is the partial cutaway schematic of this utility model embodiment 1;

Fig. 2 is the A-A profile of Fig. 1;

Fig. 3 is the partial cutaway schematic of this utility model embodiment 2;

Fig. 4 is the B-B profile of Fig. 3;

Fig. 5 is the partial cutaway schematic of this utility model embodiment 3;

Fig. 6 is the C-C profile of Fig. 5.

Among the above-mentioned figure, 1-cork, 2-stem stem, 3-post wing, 4-absorbent paper, 5-glue air bag, the rare grenadine cloth of 6-, 7-post core duct, 8-post core side opening.

Embodiment 1:

Referring to Fig. 1, Fig. 2, this utility model is made up of cork (1) and stem stem (2), cork (1) is made column type with absorbent cotton class absorbent material, its length, diameter and vagina adapt, its length is 7-12 centimetre, diameter is 1-2 centimetre, be circular-arc on cork (1) one top, at cork (1) center, other end along central shaft to a slotting sticking plaster stem stem (2), and it is bonding with absorbent cotton cork (1), through special handling, the spermicide medicine is sticked on the absorbent cotton cork (1), use the gaseous decontaminant sterilization then, package spare with overlay.

During use, only need after sexual intercourse finishes, hand-held stem stem (2) is filled in this utility model one arc end gently to revolve around cervix uteri lentamente to vagina again and is turned around, and then this utility model is kept somewhere intravaginal 2-5 minute, slowly shifts out vaginal orifice again.

Embodiment 2:

Referring to Fig. 3, Fig. 4, this utility model is in order to save absorbent cotton, on the basis of embodiment 1, wrap up in absorbent paper (4) earlier at stem stem (2) skin, wrap up in one deck absorbent cotton cork (1) more thereon, and be shaped on dendritic post wing (3) in sticking plaster stem stem (2) bottom, can prevent that cork (1) and stem stem (2) come off.

Using method is with embodiment 1.

Embodiment 3:

Referring to Fig. 5, Fig. 6, on the basis of embodiment 2, sticking plaster stem stem of the present utility model (2) can be made into the hollow bar in post core duct (7), the post core side opening (8) that stem stem (2) has 7-10 row to communicate with post core duct (7) around the position that cork (1) wraps, wrap up in the rare grenadine cloth of one deck (6) in absorbent cotton cork (1) outside, can join with it by automatically reset glue air bag (5) mouth with one in stem stem (2) outer end, when compeling glue air bag (5) with hand, inner air can be discharged to each organ timbering core side opening (8) along post core duct (7).

This utility model in use, glue air bag (5) is flattened, air is discharged from, slowly cork (1) is filled in to vagina again, unclamped hands, glue air bag (5) is restored, this moment, this utility model was negative pressure, intravaginal seminal fluid all is adsorbed in the cork (1) of absorbent cotton, after intravaginal is kept somewhere 2-5 minute, slowly shifts out vaginal orifice.

This utility model as long as go up some special medicine of adhesion at cork (1), also can be treated some gynaecopathia except that being used for contraception, propagate as trichomonas vaginitis, vagina mycete and prevention of STD.Can also fill in vagina at this utility model that women's intermenstrual period will not have a medicine, suction the worry of in time changing, can reduce the menstrual woman behind the menses.

This utility model because simple in structure, make easily, cost is low, easy to use, reliable for effect, do not influence sexual life, and is of many uses, therefore be easy to promote.

Claims

1, a kind of absorption contraceptive device is characterized in that it is made up of cork (1) and stem stem (2), and cork (1) is a column type, and a top is circular-arc, the center, other end along central shaft to being wrapped with clavate stem stem (2).

2, absorption contraceptive device according to claim 1 is characterized in that cork (1) is an absorbent cotton, and stem stem (2) is a sticking plaster.

3, absorption contraceptive device according to claim 1 and 2 is characterized in that wrapping up in absorbent paper (4) earlier at stem stem (2) skin, wraps up in one deck absorbent cotton cork (1) more thereon, and is shaped on dendritic post wing (3) in stem stem (2) bottom.

4, absorption contraceptive device according to claim 1 and 2, it is characterized in that stem stem (2) makes the hollow bar in post core duct (7), the post core side opening (8) that stem stem (2) has 7-10 row to communicate with post core duct (7) around the position that cork (1) wraps can join with it by automatically reset glue air bag (5) mouth with one in stem stem (2) outer end.

5, absorption contraceptive device according to claim 1 and 2 is characterized in that cork (1) outside is wrapped with the rare grenadine cloth of one deck (6).