CN103110472A - Condom with hoop - Google Patents
Condom with hoop Download PDFInfo
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- CN103110472A CN103110472A CN2013100556041A CN201310055604A CN103110472A CN 103110472 A CN103110472 A CN 103110472A CN 2013100556041 A CN2013100556041 A CN 2013100556041A CN 201310055604 A CN201310055604 A CN 201310055604A CN 103110472 A CN103110472 A CN 103110472A
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- ring
- condom
- barrier ring
- semen
- hoop
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Abstract
The invention discloses a condom with a hoop, belongs to articles for family planning and solves the problem that semen flows back to cause discomfort after ejaculation of men and condoms slip off in female vagina to cause unplanned pregnancy due to unreasonable structure of existing condoms. The condom with the hoop comprises a condom body and a semen storage bag, wherein the condom body made of elastic materials is provided with a closed end and an open end, and the semen storage bag is arranged at the top of the closed end of the condom body. The hoop integrated with the condom body is arranged at a position of the closed end of the condom body 10-35mm distant from the semen storage bag. The condom with the hoop is simple and skillful in design, the hoop in film type is arranged at the closed end of the condom body, so that an isolation area is formed near the semen storage bag, semen can be limited in the isolation area and is prevented from flowing backwards, cleaning comfort of man penis without backflow semen is enhanced, and possibility that the condom body is easy to slip off in the female vagina by lubricating of the backflow semen is avoided.
Description
Technical field
The present invention relates to a kind of family planning articles for use, specifically, what relate to is to intercept the ring type condom.
Background technology
Along with the social development progress, people are more and more higher for the pursuit of sexual life quality, and simultaneously in order to avoid unplanned pregnancy in men and women's sexual life, condom has become indispensable family planning articles for use in sexual life.Existing condom products is all entire body penetration type structure basically, is easy to cause seminal fluid to be back to the body rear portion after male ejaculation and causes sense of discomfort; And,, not only endanger female pathology health, and very easily cause unplanned pregnancy in vagina because the lubrication of seminal fluid also is easy to cause condom slippage from male's the penis.
Summary of the invention
The object of the present invention is to provide a kind of obstruct ring type condom, the unreasonable structure that solves present condom causes being easy to cause the seminal fluid backflow to cause sense of discomfort after male ejaculation and causing body slippage in vagina to cause the problem of unplanned pregnancy.
To achieve these goals, the technical solution used in the present invention is as follows:
Intercept the ring type condom, comprise the body of making and having blind end and opening by elastomeric material, and the seminal vesicle that is arranged at body blind end top; The blind end of described body is provided with apart from seminal vesicle 10～35mm place and is connected the barrier ring that is integrative-structure with body.
Further, described barrier ring is circular, and its ring width is 3～20mm, and in it, circular diameter is at least 2mm.
Further, described barrier ring is membrane-like, and its thickness is 0.01～5mm.
Again further, the internal ring of described barrier ring is positioned at its plane, outer shroud place near a side of body blind end, and the jacket wall of body blind end and the angle angle between barrier ring are 5 °～90 °.
As preferably, the distance of described barrier ring and seminal vesicle is 15mm.
For the ease of manufacturing, the material of described barrier ring is usually identical with the material of body, adopt thus integral forming process on production method, certainly, the material of barrier ring also can be different from the body material, the manufacture method that adopts thus is for first to use different materials to make respectively body and barrier ring two parts, then will both be connected and form.
As preferably, described elastomeric material is natural emulsion or polyurethane.This bi-material is the conventional material of making at present condom, but also is not limited to this in the present invention, the material that also can use other can meet the GB regulation and can realize design principle of the present invention.
In order to realize better the present invention, the quantity of described barrier ring is more than two, and wherein, the spacing between every two adjacent barrier rings is 3～6mm.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention is by simple, design cleverly, the barrier ring of diaphragm type is set at the body blind end, form barrier region near making seminal vesicle, seminal fluid can be limited in this zone, effectively intercepted the seminal fluid refluence, both made seminal fluid that male penis do not flow backwards around having increased the Clean and comfortable sense, the lubrication that has prevented again the refluence seminal fluid make body easily slippage cause unplanned pregnancy in vagina may, has outstanding substantive distinguishing features and significant progressive, and the present invention easily implements, use safety, have good market value and application prospect widely.
(2) the present invention utilizes the male penis top to make the entrance of barrier ring compress sealing with the pressure that barrier ring fully contacts, barrier region has been consisted of hermetic cavity, guaranteed that effectively seminal fluid can not flow backwards, the inner circle through-hole alignment of simultaneously ejaculation place of penis head by barrier ring barrier region, make seminal fluid enter barrier region fully and can not omit in barrier region part in addition, simultaneously, because seminal fluid can be blocked in barrier region fully, allow the body rear portion need not the factor of considering that seminal fluid flows backwards, be convenient to function and structure aspect other property amusements of design on body, having wide exploitation expands space.
(3) in the present invention, the middle mind-set body blind end of barrier ring tilts 0 °～85 °, concrete angle is used according to reality and is designed, the ring width of barrier ring part consists of barb-like structure with the jacket wall at body blind end place thus, the shape that one side makes the shape of barrier ring more press close to the male penis head, improve and use degree of closure and comfort level, on the other hand, the barb-like obstruct groove of formation can increase the effect that intercepts seminal fluid to a certain extent.
(4) barrier ring in the present invention adopts identical elastomeric material to make with body, can guarantee the concordance of integral body of the present invention, and can adopt existing processing technology to make integrative-structure, guarantee the sealing that barrier ring is connected with body, certainly, barrier ring and body also can adopt different elastomeric material to make, and by the production technology of first making the respectively recombinant structure that is combined as a whole, guarantee its sealing; In addition, barrier ring is membrane-like, be placed in use the male penis top, the barrier ring pressurized stretches forward expansion naturally, is close to Glans penis, play the effect of sealing baffle space, penis shrinks after ejaculation, and barrier ring follows the retraction original position closely naturally because of the elasticity of himself, keeps and balanic being close to, make baffle space keep closed state always, reach the purpose that intercepts the seminal fluid refluence.
(5) according to the actual requirements difference, the present invention can also provide dual or multiple obstruct by plural barrier ring is set, to improve barriering effect.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the broken section structural representation of body blind end in the present invention.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
The 1-body, 2-seminal vesicle, 3-barrier ring.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples, and embodiments of the present invention include but not limited to the following example.
In prior art, condom adopts entire body penetration type structure usually, namely comprise with the body of blind end and opening and two parts of seminal vesicle of arranging at body blind end top, this kind structure in use, mainly to utilize the penis head with contacting of body closed end, seminal fluid to be closed in seminal vesicle, but when male ejaculation penis contraction later on, shutoff seminal fluid all sidedly, seminal fluid is flow backwards, especially when the placement location of seminal vesicle during higher than body along body.Seminal fluid is flow backwards and around penis, cause sense of discomfort to user, also very unclean, seminal fluid makes penis be easy to break away from body after ejaculation for the lubrication of penis on the other hand, and body also thus slippage in vagina, be very easy to cause unplanned pregnancy, not only cause serious psychological burden and financial burden to the party, and many times also against China's family planning system.
Make special and design cleverly and the present invention is directed to above-mentioned situation, as depicted in figs. 1 and 2, namely keeping existing body 1 and seminal vesicle 2 two parts, and near the body blind end barrier ring 3 is set, the jacket wall at itself and seminal vesicle and body blind end place is common consists of a baffle space, and the seminal fluid during use after male ejaculation just is present in this space.Due to the existence of barrier ring, no matter male penis is in expansion or contraction state, and the penis head all can be close to the effect of jointly playing the sealing baffle space with barrier ring, and under this effect, seminal fluid is defined in baffle space and can flow backwards.So the penis position of user can not occur yet seminal fluid around sense of discomfort, body also is difficult for slippage causes unplanned pregnancy in vagina simultaneously.
As follows for specifically arranging of barrier ring:
This intercepts the ring type condom, comprises body 1, seminal vesicle 2 and barrier ring 3.Wherein, it is circular that barrier ring is diaphragm type, for ease of using, its thickness equates with the cover body thickness usually, also can be slightly less than the cover body thickness, if according to different actual needs, the thickness of barrier ring also can be slightly larger than the cover body thickness, in the present invention, this is not limited, in the present embodiment, the thickness d of barrier ring is 0.05mm; When making condom products, the diameter of body is that the outside diameter of barrier ring is first to determine, according to the present universal standard, selecting the body diameter in the present embodiment is 52mm, barrier ring is 10mm by the cover body wall to body center extension radius, be that ring width t is 10mm, this moment, the inner circle diameter d of barrier ring was 32mm; Fit with the penis head in use for making barrier ring as far as possible, the middle mind-set body blind end of barrier ring is low dip slightly, angle α between the one-sided ring width part of barrier ring and the jacket wall of body blind end is 80 °, and from its sectional plane, it consists of barb groove shape structure; In order to reserve sufficient baffle space, the distance L of barrier ring and seminal vesicle is 15mm.Body, seminal vesicle and barrier ring all adopt identical elastomeric material to make usually, preferred natural rubber or polyurethane, and adopt existing manufacturing process one-body molded, design has guaranteed good result of use thus.And if adopt different material to make, keep both connecting and composing one and get final product on technique.
In use, body is placed on male penis, and the pressure nature that barrier ring is subject to the penis top stretches expansion to the body blind end, and the pressure combined effect at the elastic force of barrier ring and penis top makes both to be close to, and has guaranteed the sealing of baffle space; Penis shrinks after ejaculation, barrier ring follows the penis head closely by self elasticity and shrinks back the position, maintenance is close to the penis head, thereby to beginning to keeping eventually the sealing of baffle space, reach the purpose that effective obstruct seminal fluid flows backwards, and then avoided seminal fluid around the sense of discomfort that penis causes, improved the Clean and comfortable of male penis, also avoid seminal fluid lubricated light eely possibility of body that causes between penis and body, increased the safety of family planning contraception.
The difference of the present embodiment and embodiment 1 only is, the thickness d of barrier ring is 0.01mm, and so design is to improve comfort of the present invention on the basis that guarantees barriering effect, reduces the foreign body sensation of penis head.
The difference of the present embodiment and embodiment 1 only is, the thickness d of barrier ring is 5mm, and this moment, integral body of the present invention also showed slightly abundant, but can reduce widely the probability that condom in use damages, and increased contraceptive safety.
Embodiment 4
The difference of the present embodiment and embodiment 1 only is, the distance L of barrier ring and seminal vesicle is 35mm, so makes baffle space larger, can hold more seminal fluid, avoids seminal fluid after the less generation squeezing action in space to break through the situation of shutoff.
Embodiment 5
The difference of the present embodiment and embodiment 1 only is, the distance L of barrier ring and seminal vesicle is 10mm, so can save on the whole manufactured materials, and the body that also can reduce penis head when using is stacking, improves men and women's sexual love experience sense.
Embodiment 6
The difference of the present embodiment and embodiment 1 only is, the angle α angle between the jacket wall of barrier ring and body blind end is 90 °, so can be in the situation that the fixing size that increases as far as possible baffle space of distance L, and also can effectively limit seminal fluid and flow backwards.
Embodiment 7
The difference of the present embodiment and embodiment 1 only is, the angle α angle between the jacket wall of barrier ring and body blind end is 5 °, and this angle design meets the shape of barrier ring and the shape of penis head more, the foreign body sensation of penis head when also having reduced to use.
Embodiment 8
The difference of the present embodiment and embodiment 1 only is, the ring width t of barrier ring is 3mm, and accordingly, in it, circular diameter is 46mm, although so the design barriering effect is not best, and the foreign body sensation of penis head in the time of also can reducing to use.
Embodiment 9
The difference of the present embodiment and embodiment 1 only is, the ring width t of barrier ring is 20mm, accordingly, in it, circular diameter is 12mm, so design can make penis head and barrier ring fully be close to, and increases the sealing effect of baffle space, and then improves the effect that intercepts the seminal fluid refluence.
Embodiment 10
The difference of the present embodiment and embodiment 1 only is, the quantity of barrier ring is two, and the spacing between these two barrier rings is 3mm, this design has been played dual barriering effect by two-layer barrier ring, correspondingly improved and intercepted the effect that seminal fluid flows backwards, and the spacing of two-layer barrier ring is less, and the experience effect of actual sexual experience is not had too much influence.
Embodiment 11
The difference of the present embodiment and embodiment 1 only is, the quantity of barrier ring is two, and the spacing between these two barrier rings is 6mm, and this design is by increasing the spacing of two-layer barrier ring, improve the cushion space of refluence seminal fluid, avoid being squeezed and break through the restriction of two-layer obstruct.
Above-described embodiment is only part embodiment of the present invention, and not in order to limiting the present invention, and in the present invention, the parameters of barrier ring can arbitrarily be chosen combination according to practical effect.Under prerequisite based on the said structure design; for solving same technical problem; even some that make in the present invention are without substantial change or polishing, the essence of the technical scheme that adopts is still consistent with the present invention, also should be in protection scope of the present invention.
Claims (9)
1. intercept the ring type condom, comprise the body of making and having blind end and opening by elastomeric material, and the seminal vesicle that is arranged at body blind end top, it is characterized in that, the blind end of described body is provided with apart from seminal vesicle 10～35mm place and is connected the barrier ring that is integrative-structure with body.
2. obstruct ring type condom according to claim 1, is characterized in that, described barrier ring is circular, and its ring width is 3～20mm, and in it, circular diameter is at least 2mm.
3. obstruct ring type condom according to claim 2, is characterized in that, described barrier ring is membrane-like, and its thickness is 0.01～5mm.
4. obstruct ring type condom according to claim 1, is characterized in that, the internal ring of described barrier ring is positioned at its plane, outer shroud place near a side of body blind end, and the jacket wall of body blind end and the angle angle between barrier ring are 5 °～90 °.
5. obstruct ring type condom according to claim 4, is characterized in that, the distance of described barrier ring and seminal vesicle is 15mm.
6. obstruct ring type condom according to claim 5, is characterized in that, the material of described barrier ring is identical with the material of body.
7. obstruct ring type condom according to claim 6, is characterized in that, described elastomeric material is natural emulsion or polyurethane.
8. according to claim 1～7 described obstruct ring type of any one condoms, is characterized in that, the quantity of described barrier ring is more than two.
9. obstruct ring type condom according to claim 8, is characterized in that, the spacing between every two adjacent described barrier rings is 3～6mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100556041A CN103110472A (en) | 2013-02-21 | 2013-02-21 | Condom with hoop |
| PCT/CN2014/000166 WO2014127682A1 (en) | 2013-02-21 | 2014-02-20 | Blocking ring type condom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100556041A CN103110472A (en) | 2013-02-21 | 2013-02-21 | Condom with hoop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103110472A true CN103110472A (en) | 2013-05-22 |
Family
ID=48408871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100556041A Pending CN103110472A (en) | 2013-02-21 | 2013-02-21 | Condom with hoop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103110472A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014127682A1 (en) * | 2013-02-21 | 2014-08-28 | Lan Qingtian | Blocking ring type condom |
| CN107157549A (en) * | 2017-05-26 | 2017-09-15 | 上海博方医疗科技有限公司 | One kind tissue crushes suction device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479943Y (en) * | 2001-05-03 | 2002-03-06 | 王正 | Overflow prevention condom |
| CN2815312Y (en) * | 2005-07-13 | 2006-09-13 | 吕慎忠 | Safety condom |
| CN201164526Y (en) * | 2008-03-06 | 2008-12-17 | 张立生 | Protector for glans |
| CN201414865Y (en) * | 2009-03-21 | 2010-03-03 | 陈斌 | Leak-proof condom |
| WO2012040549A2 (en) * | 2010-09-23 | 2012-03-29 | Ansell Limited | Stimulating condom |
| CN203154041U (en) * | 2013-02-21 | 2013-08-28 | 兰庆天 | Condom with hoop ring |
-
2013
- 2013-02-21 CN CN2013100556041A patent/CN103110472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2479943Y (en) * | 2001-05-03 | 2002-03-06 | 王正 | Overflow prevention condom |
| CN2815312Y (en) * | 2005-07-13 | 2006-09-13 | 吕慎忠 | Safety condom |
| CN201164526Y (en) * | 2008-03-06 | 2008-12-17 | 张立生 | Protector for glans |
| CN201414865Y (en) * | 2009-03-21 | 2010-03-03 | 陈斌 | Leak-proof condom |
| WO2012040549A2 (en) * | 2010-09-23 | 2012-03-29 | Ansell Limited | Stimulating condom |
| CN203154041U (en) * | 2013-02-21 | 2013-08-28 | 兰庆天 | Condom with hoop ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014127682A1 (en) * | 2013-02-21 | 2014-08-28 | Lan Qingtian | Blocking ring type condom |
| CN107157549A (en) * | 2017-05-26 | 2017-09-15 | 上海博方医疗科技有限公司 | One kind tissue crushes suction device |
| CN107157549B (en) * | 2017-05-26 | 2024-01-05 | 上海益超医疗器械有限公司 | Tissue crushing and sucking device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130522 |