CN201469487U - Anti-slip condom - Google Patents
Anti-slip condom Download PDFInfo
- Publication number
- CN201469487U CN201469487U CN2009201888490U CN200920188849U CN201469487U CN 201469487 U CN201469487 U CN 201469487U CN 2009201888490 U CN2009201888490 U CN 2009201888490U CN 200920188849 U CN200920188849 U CN 200920188849U CN 201469487 U CN201469487 U CN 201469487U
- Authority
- CN
- China
- Prior art keywords
- film cover
- condom
- loose collar
- membrane sleeve
- slip type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of daily use sex goods, particularly relates to an anti-slip condom. A sperm reservoir communicated with the inner chamber of a first membrane sleeve and with an inner diameter smaller than that of the first membrane sleeve is arranged in the center at the bottom of the first membrane sleeve through outward expansion; a retractable first elastic ring is arranged at the outer end of the first membrane sleeve far away from the sperm reservoir; the first membrane sleeve at the first elastic ring is expanded outwards to form a second membrane sleeve with an inner diameter greater than that of the first membrane sleeve; the open end of the second membrane sleeve is necked down; and the necking part is provided with a second elastic ring. The condom has the advantage that the condom can be prevented from slipping off, and can effectively prevent the condom from slipping off from the phallus or being left in the female vagina accidentally, so that the use of the condom is more convenient, safe and comfortable, and at the same time, the cross contagion of diseases such as venereal diseases, AIDS, and the like between man and woman can be reduced.
Description
Technical field
This utility model belongs to sexual life articles for use technical field, refers in particular to a kind of anti-slip type condom.
Background technology
Condom, be condom, condom again, be to use the most general a kind of men's contraceptive device at present, it is the cylindrical thin-film cover made from the high-quality natural emulsion, length is about 19 centimetres, and far-end has the Seminal vesicle of an about 2-3 centimeter length, stores the place of seminal fluid when being sexual intercourse, proximal open portion (running-on) has a slightly elastic tape of degree of tightness, and it is enclosed within the effect that has tight bundle penis on the penis; Condom can be divided into large, medium and small and special 4 kinds of models such as little by the peristome diameter, and the peristome diameter is a large size for 35 millimeters, and 33 millimeters is medium size, and 31 millimeters is small size, and 29 millimeters be special trumpet; The designs and varieties of condom are a lot, with the color branch, milky white, light red, violet etc. arranged; Divide with thickness, plain edition, slim and ultrathin is arranged; Divide with performance, drying type and wet type (the condom outside scribbles silicone oil, plays lubricated vagina during sexual intercourse) are arranged; Divide with form, the condom front end has folliculus, and the condom front end that also has is flat, and most of condoms surface is slick, and minority condom surface is micelle shape or rib-loop shape pit, and the latter can increase women's pleasant sensation when sexual intercourse; Must be before sexual intercourse during use on the Glans penis of erecing, partly take advantage of a situation and launch downwards to put on, should before the penis weakness, pin the condom bottom after the ejaculation and extract out, prevent that seminal fluid from flowing out together with penis with finger from glans penis; Its weak point is: because the structure and the occupation mode of condom, in use inevitably slide and accidental, and does not in time extract penis and condom out together the ejaculation back from intravaginal, penis is soft very easily to cause condom to come off in vagina after contracting, cause and contain the secretions pollution the other side who causes sexually transmitted disease (STD), very easily propagate sexually transmitted disease (STD), acquired immune deficiency syndrome (AIDS), also can make contraceptive failure.
Summary of the invention
The purpose of this utility model provides a kind of condom that can effectively prevent and comes off, reduces spread of sexually transmitted diseases, the reliable anti-slip type condom of contraceptive effect.
The purpose of this utility model is achieved in that
The anti-slip type condom, outwards extend out the internal diameter that communicates with the inner chamber of the first film cover overlaps internal diameter less than the first film Seminal vesicle between two parties in the bottom of the first film cover, the outer end of overlapping at the first film away from Seminal vesicle is provided with telescopic first loose collar, the first film cover at the first loose collar place outwards extends out the second thin film cover of internal diameter greater than the first film cover internal diameter, the opening of second thin film cover is provided with necking down, is provided with second loose collar at bottleneck.
Offer opening from the second above-mentioned loose collar to the middle part of second thin film cover, the opening part of second loose collar be respectively arranged with tether or be respectively arranged with the degree of tightness tether and on two degree of tightness tethers correspondence be provided with and cooperate localized buckle and Button Block.
The internal diameter of the second above-mentioned loose collar is greater than the internal diameter of first loose collar.
The above-mentioned the first film cover and the junction rounding off of second thin film cover.
Above-mentioned second thin film cover is truncate hollow ball stage body or truncate hollow ellipse body.
Above-mentioned anti-slip type condom is an integral structure, makes with the natural emulsion material.
The outstanding compared to existing technology advantage of this utility model is:
The utlity model has anti-slip function: the first film cover of the present utility model is enclosed within on the penis of male genital organ, and the second thin film cover is enclosed within on the scrotum of male genital organ, no matter be in the short and small or men and women's sexual intercourse process of male genital organ and ejaculation back male genital organ flaccidity contracts, need not immediately penis to be extracted out in vagina after the ejaculation, can effectively avoid condom in use from the male genital organ slippage or accident be retained in the vagina, simultaneously also avoided seminal fluid to be retained in the vagina, make that the use of condom is more convenient, have more safety and comfortableness, reduced sexually transmitted disease (STD) simultaneously, the intersection of diseases such as acquired immune deficiency syndrome (AIDS) between the opposite sex propagated.
Description of drawings
Fig. 1 is the cross-sectional schematic of this utility model embodiment 1;
Fig. 2 is the schematic perspective view of this utility model embodiment 2;
Fig. 3 is the schematic perspective view of this utility model embodiment 3.
The specific embodiment
With specific embodiment this utility model is further described below:
Embodiment 1: referring to Fig. 1:
The anti-slip type condom, outwards extend out the inside diameter D 3 that communicates with the inner chamber 101 of the first film cover 10 between two parties in the bottom of the first film cover 10 and overlap the Seminal vesicle 20 of inside diameter D 1 less than the first film, be provided with telescopic first loose collar 30 in outer end away from the first film of Seminal vesicle 20 cover 10, the first film cover 10 at first loose collar, 30 places outwards extends out the second thin film cover 11 of inside diameter D 3 greater than the first film cover inside diameter D 1, the opening of second thin film cover 11 is provided with necking down, is provided with second loose collar 31 at bottleneck.
The inside diameter D 2 of the second above-mentioned loose collar 31 is greater than the inside diameter D 1 of first loose collar 10.
The junction rounding off of above-mentioned the first film cover 10 and second thin film cover 11.
Above-mentioned second thin film cover 11 is truncate hollow ball stage body or truncate hollow ellipse body.
Above-mentioned anti-slip type condom is an integral structure, makes with the natural emulsion material.
The inner chamber 111 of above-mentioned second thin film cover 11, the inner chamber 101 of the first film cover 10 and the inner chamber 201 of Seminal vesicle 20 are interconnected.
Use of the present utility model: before sexual intercourse, pinch the Seminal vesicle 20 of condom front end, the root that the first film cover 10 is enclosed within on the Glans penis of erection and partly takes advantage of a situation to penis from glans penis is expanded to the root that first loose collar 10 is enclosed within penis, successively second thin film cover 11 is launched and wraps scrotum again, and make second loose collar 31 be enclosed within the root of scrotum, the ejaculation back is pinned the condom bottom with finger and is extracted out together with penis, prevents that seminal fluid from flowing out; Be with cut if when wearing condom, see safety, or the cover that feels safe in use breaks, should stop immediately change one new.
Embodiment 2: referring to Fig. 2:
The structure of the structure of embodiment 2 and embodiment 1 is basic identical, and difference is: second thin film cover 11 is to the lopsidedness setting, and the opening and second loose collar 31 of corresponding with it second thin film cover 11 also are obliquely installed, and so more meet ergonomic designs.
Embodiment 3: referring to Fig. 3:
The structure of the structure of embodiment 3 and embodiment 2 is basic identical, difference is: offer opening 40 from the second above-mentioned loose collar 31 to the middle part of second thin film cover 11, the opening part of second loose collar 40 be respectively arranged with tether or be respectively arranged with degree of tightness tether 50,51 and on two degree of tightness tethers 50,51 correspondence be provided with and cooperate localized buckle 60 and Button Block (hole) 61, described buckle 60 is provided with 1-2, described Button Block (hole) 61 has more than 1-2, to regulate elasticity.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit protection domain of the present utility model according to this; so: all equivalences of doing according to structure of the present utility model, shape, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (6)
1. anti-slip type condom, it is characterized in that: outwards extend out the internal diameter that communicates with the inner chamber of the first film cover overlaps internal diameter less than the first film Seminal vesicle between two parties in the bottom of the first film cover, the outer end of overlapping at the first film away from Seminal vesicle is provided with telescopic first loose collar, the first film cover at the first loose collar place outwards extends out the second thin film cover of internal diameter greater than the first film cover internal diameter, the opening of second thin film cover is provided with necking down, is provided with second loose collar at bottleneck.
2. anti-slip type condom according to claim 1, it is characterized in that: offer opening from described second loose collar to the middle part of second thin film cover, the opening part of second loose collar be respectively arranged with tether or be respectively arranged with the degree of tightness tether and on two degree of tightness tethers correspondence be provided with and cooperate localized buckle and Button Block.
3. anti-slip type condom according to claim 1 is characterized in that: the internal diameter of described second loose collar is greater than the internal diameter of first loose collar.
4. anti-slip type condom according to claim 1 and 2 is characterized in that: the junction rounding off of described the first film cover and second thin film cover.
5. anti-slip type condom according to claim 1 and 2 is characterized in that: described second thin film cover is truncate hollow ball stage body or truncate hollow ellipse body.
6. anti-slip type condom according to claim 1 and 2 is characterized in that: described anti-slip type condom is an integral structure, makes with the natural emulsion material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201888490U CN201469487U (en) | 2009-09-01 | 2009-09-01 | Anti-slip condom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201888490U CN201469487U (en) | 2009-09-01 | 2009-09-01 | Anti-slip condom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469487U true CN201469487U (en) | 2010-05-19 |
Family
ID=42405725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201888490U Expired - Fee Related CN201469487U (en) | 2009-09-01 | 2009-09-01 | Anti-slip condom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742997A (en) * | 2018-07-04 | 2018-11-06 | 蚌埠科睿达机械设计有限公司 | A kind of condom and its production method |
| CN109044599A (en) * | 2018-07-04 | 2018-12-21 | 蚌埠科睿达机械设计有限公司 | A kind of anti-inflammatory sheath and its production method |
-
2009
- 2009-09-01 CN CN2009201888490U patent/CN201469487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742997A (en) * | 2018-07-04 | 2018-11-06 | 蚌埠科睿达机械设计有限公司 | A kind of condom and its production method |
| CN109044599A (en) * | 2018-07-04 | 2018-12-21 | 蚌埠科睿达机械设计有限公司 | A kind of anti-inflammatory sheath and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120901 |