CN103099702A - Skylight-type condom - Google Patents
Skylight-type condom Download PDFInfo
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- CN103099702A CN103099702A CN2013100814414A CN201310081441A CN103099702A CN 103099702 A CN103099702 A CN 103099702A CN 2013100814414 A CN2013100814414 A CN 2013100814414A CN 201310081441 A CN201310081441 A CN 201310081441A CN 103099702 A CN103099702 A CN 103099702A
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Abstract
The invention discloses a skylight-type condom, which comprises a condom body made from elastic materials and provided with a closed end and an open end, and a reservoir tip at the top of the closed end of the condom body, wherein the condom body is divided from the middle to front a front condom body section with the closed end and a rear condom body section with the open end; the front condom body section and the rear condom body section are integrated through at least two connecting ribs; the connecting ribs and the edge of the divided part of the condom body form an exposed hole; and a blockage ring integrated with the front condom body section is arranged in the front condom body section. The skylight-type condo adopts, a simple and smart sectional design, and the front condom body section and the rear condom body section are integrated by the connecting ribs, so that a penis nerve sensitive area is maximally exposed at the local part of the condom body, and the real sexual pleasure of a man is enhanced; and meanwhile, the membrane-type blockage ring is arranged in the front condom body section, and a blockage area is formed near the closed end of the condom body and the reservoir tip, so that seminal fluid can be limited in the area and is effectively prevented from flowing backwards and leaking out.
Description
Technical field
The present invention relates to a kind of family planning articles for use, specifically, what relate to is sun-roof 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.In order to reach the purpose of contraception, existing condom products is all to adopt full-enclosed structure, and its contraception principle is that the artificial barrier film of one deck is set between penis and vagina in men and women's sexual life process, and the blocking-up seminal fluid enters in women's body, to play contraceptive effect.Due to the obstruction of this artificial barrier film thus, just greatly reduced true touch feeling and the voluptus of male in sexual life, cause a lot of male to produce extremely unwilling psychology and the impression of using condom of even repelling, and other contraception means all more or less can produce harmful effect to the health of user, be unfavorable for very much the execution of China's family planning system and carry out in concrete practice.
Those skilled in the art wishes to use in men and women's sexual life the condom products that has no side effect as contraceptives also in continuous research, can improve true touch feeling and the voluptus of male in sexual life simultaneously.And based on existing contraception principle, the technical staff is substantially toward adopting high-end material and more and more thinner body thickness direction development on research direction, but due to the restriction of scientific technological advance at present, high-end technology means higher cost, and what be unfavorable for very also that product puts goods on the market applies.
Summary of the invention
The object of the present invention is to provide a kind of sun-roof condom, the full-enclosed structure that solves condom makes all relatively poor problems of male's true touch feeling and voluptus in men and women's sexual life.
To achieve these goals, the technical solution used in the present invention is as follows:
Sun-roof 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, described body is blocked as with the body leading portion of blind end with the body back segment of opening by the middle part, the truncated position of this body leading portion and body back segment connects as one by at least two dowels, and form exposed hole by dowel and edge, truncated position, be provided with the body leading portion in wherein said body leading portion and be connected the barrier ring that is integrative-structure.
Further, described barrier ring is membrane-like, and its thickness is 0.01～5mm, and the anchor ring width of barrier ring is 3～20mm, and in its ring-type, diameter of a circle is at least 2mm.
Again further, the angle angle between the cover body wall of the anchor ring of described barrier ring and body blind end is 5 °～90 °.
In order to increase barriering effect, the quantity of described barrier ring is more than two, and along the central axial direction distribution of body leading portion, and the spacing between every two adjacent barrier rings is 3～6mm.
In order to realize better the present invention, described barrier ring is made by elastomeric material.
In order to increase bonding strength, described body leading portion is connected or/and the edge, truncated position of body back segment is provided with the edge sealing muscle that is integrative-structure with dowel.Simultaneously, described body leading portion is or/and the cover body wall of body back segment is provided with thickening layer, and the thickness of this thickening layer is evenly successively decreased along cover body wall trend by the truncated position.Wherein, edge sealing muscle and thickening layer arranges to arrange simultaneously according to actual needs or to divide separately and is arranged.
In order to increase more exposure position, the cover body wall of described body back segment is provided with at least one contact hole that is communicated with the cover inside and outside.Being opened on the basis that does not affect body back segment Integral connection structure of this contact hole carried out, and makes the body back segment have normal bonding strength, guarantees that this condom can not damage in normal use procedure.
Specifically, described contact hole is more than two, and all contact holes are at least one ring shape and are distributed on the cover body wall.
In order to guarantee good result of use, be 10～35mm near the barrier ring of seminal vesicle and the spacing of seminal vesicle, spacing between the truncated position of described body leading portion and body back segment is 5～45mm, the contact hole of the most close body back segment truncated position and the spacing of this truncated position are 3～35mm, but the section of setting of barrier ring surpasses the truncated position of body leading portion, and the distribution of contact hole is no more than the overall length of body back segment.
In addition, the present invention does not do concrete restriction to shape and the size of contact hole, as long as can realize the contact hole shape that increases the penis exposure position all can, more than if the distribution of contact hole is two circles, the spacing between every circle contact hole is at least 3mm, gets final product and its overall distribution is no more than body back segment overall length.Simultaneously, the distribution of contact hole also is not limited to annular spread, can also carry out the specific aim design according to the different neural sensitivities zone on male penis.
key point of the present invention is: effectively solved by set up barrier ring in the condom body defective that in its use procedure, seminal fluid flows backwards and leaks, and on this basis, design by stagewise and dowel forms exposed hole at body near anterior position, make especially NE sensitizing range as much as possible, part when using condom, penis front portion, male penis position, when Male sexual is lived as much as possible with vagina in contact friction truly, obtain how real voluptus, broken the conventional thought of the art, need not forming technique or the manufacturing technology using high-end material technology or obtain thinner membrane material, overcome technology prejudice, proposed a kind of male of allowing and obtained the new concept of how true touch feeling and voluptus in sexual life, indicated the new direction on condom art road for development.Be highly suitable for need not the contraceptives in the prevention of sexually-transmitted diseases situation between the fixing sex partner of safety.
Compared with prior art, the present invention has following beneficial effect:
(1) the present invention is simple in structure, design ingenious, body is adopted the design of stagewise, utilize dowel that two sections of front and back body is connected as one, make the body suboptimize ground exposure penis neural sensitivity zone at dowel position, and carry out farthest true contact friction with vagina, greatly improved male's verity pleasant sensation, simultaneously by the barrier ring of diaphragm type is set in the body leading portion, form barrier region near making body blind end and seminal vesicle, seminal fluid can be limited in this zone, effectively having intercepted seminal fluid flows backwards and leaks, has outstanding substantive distinguishing features and significant progressive, and the present invention easily implements, use safety, effectively reduced conflict or the repulsion psychology of male to using condom, help China's family planning system to carry out, 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 dowel position and body back segment need not the factor of considering that seminal fluid flows backwards, increase as much as possible the real contact area of male penis and vagina, and lay a solid foundation for the design of the more susceptible interest of body back segment, also the follow-up study for those skilled in the art of the present technique provides wide exploitation to expand space.
(3) in the present invention, the angle angle between the cover body wall of the extension of barrier ring and body leading portion blind end is used according to reality and is carried out 5 °～90 ° designs, make it semi-section and be barb-like structure, make on the one hand the shape of barrier ring and the shape that angle is more pressed close to the male penis head, improve and use degree of closure and comfort level, on the other hand, the barb-like obstruct groove that forms can increase the effect that intercepts seminal fluid to a certain extent, prevents that further the seminal fluid refluence from leaking.
(4) in the present invention, plural barrier ring can also be set according to different actual demands, so that dual or multiple obstructing capacity to be provided, further improve barriering effect, and barrier ring also adopts elastomeric material to make, utilize the extension characteristic of elastomeric material, improve the blind end of barrier ring and body leading portion and the sealing of the barrier region that seminal vesicle consists of, reduced simultaneously the barrier ring foreign body sensation that produces and the comfort level that has increased use.
(5) the present invention is by arranging edge sealing muscle structure at the edge, truncated position, make it to be integrally formed with dowel, increased thus the bonding strength of dowel, thereby increased before and after body the bonding strength of two sections, and the thickening layer that setting is evenly successively decreased along cover body wall trend by the edge, truncated position on the cover body wall, to improve before and after body the bonding strength of two sections, avoid damaging fracture in men and women's sexual life process.
(6) body back segment of the present invention is provided with contact hole, further increased the exposure position of penis epineural sensitizing range on the basis of exposed hole, not only make thus the penis front portion can obtain substantially more verity pleasant sensation, also make penis middle part, more zone, rear portion also can obtain more spaces that truly contact with vagina, obtain more the verity pleasant sensation.
(7) the present invention is designed to annular distribution with contact hole on the cover body wall of body back segment, and the exposure portion of penis is distributed in the form of a ring, helps to improve true touch feeling in men and women's sexual life process, obtains more voluptus.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the sectional structure schematic diagram of body leading portion in the present invention.
Fig. 3 is the structural representation in the present invention-embodiment 1.
Fig. 4 is the structural representation in the present invention-embodiment 2.
Fig. 5 is the structural representation in the present invention-embodiment 5.
Fig. 6 is the structural representation in the present invention-embodiment 6.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-body leading portion, 2-body back segment, 3-seminal vesicle, 4-barrier ring, 5-dowel, 6-edge sealing muscle, 7-thickening layer, 8-contact hole.
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.
usually adopt entire body to run through enclosed construction with respect to condom in prior art, as Fig. 1, Fig. 2, shown in Figure 3, this sun-roof condom, comprise the body of making and having blind end and opening by elastomeric material, and the seminal vesicle 3 that is arranged at body blind end top, and this body is blocked as with the body leading portion 1 of blind end with the body back segment 2 of opening by the middle part, the truncated position of this body leading portion and body back segment connects as one by at least two dowels 5, and form exposed hole by dowel and edge, truncated position, be provided with in wherein said body leading portion and be connected the barrier ring 4 that is integrative-structure with the body leading portion.
At first, in the body leading portion, the cover body wall at barrier ring 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.Existence due to barrier ring, no matter male penis is in expansion or contraction state, the penis head all can be close to the effect of jointly playing the sealing baffle space with barrier ring, under this effect, seminal fluid is defined in baffle space and can flow backwards, and has solved thus to occur the problem that seminal fluid flows backwards and leaks when condom uses.
On this basis, form exposed hole by the edge, truncated position of two sections before and after dowel and body, farthest with the especially neural sensitivity of penis front portion zone exposure on penis, make its suboptimize ground and the true contact friction of vagina in men and women's sexual life process, thereby obtain local farthest verity pleasant sensation.
Setting for dowel, normally be the circumference uniform distribution mode and connect before and after body two sections, so that before and after body, the connection of two sections is stressed evenly, the dowel that adopts two long 30mm in the present embodiment connects before and after body two sections in the body central axis mode of being centrosymmetric, article two, dowel can make exposed hole suboptimize on the basis that guarantee to connect, to a certain extent can economical with materials.In order to improve bonding strength, the edge, truncated position of two sections all arranges and is connected the edge sealing muscle 6 that is integrative-structure with dowel before and after body, the connection framework that consists of of being connected with the edge sealing muscle by dowel has strengthened before and after body the connectivity robustness of two sections effectively, simultaneously, the thickening layer 7 that is evenly successively decreased along cover body wall trend by the edge, truncated position is set on the cover body wall of two sections before and after body, also further improved degree of being connected firmly, prevented that in use body two sections damages in front and back from coming off.For the material of dowel, edge sealing muscle and thickening layer, be also to adopt the material identical with body to make usually, in actual production, correspondingly mfg. moulding die design is got final product, its manufacture method is not given unnecessary details in the present invention.
For barrier ring, its thickness equates with the cover body thickness usually, but difference does not according to the actual requirements both have strict restriction each other, and in the present embodiment, thickness h is 0.1mm; When making condom products, the diameter of body is that the outside diameter of barrier ring is first to determine, selecting the body diameter in the present embodiment is 50mm, and barrier ring is 10mm by the cover body wall to body central axis extension amplitude t, and this moment, the inner circle diameter d of barrier ring can guarantee to be not less than 2mm; Fit with the penis head in use for making barrier ring as far as possible, the extension of barrier ring omits low dip along the body central axis to the body blind end, be that angle α between the cover body wall of the extension of barrier ring and body blind end is 80 °, 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 elastomeric material to make, preferred natural rubber or polyurethane, barrier ring can adopt the elastomeric material making identical or different with body according to practical situation, which kind of situation no matter, existing manufacturing process can guarantee that all it is integrally formed structure, just repeats no more at this.
in use, two sections all are placed on male penis before and after body, and wherein the body leading portion mainly is placed in the penis head, and the body back segment mainly is placed in the penis rear portion, and exposed hole makes the neural sensitivity zone of penis front portion expose, the pressure nature that the barrier ring that is positioned at the body leading portion is subject to the penis top stretches expansion to the body blind end, the pressure combined effect at the elastic force of barrier ring and penis top makes both to be close to, guaranteed the sealing of baffle space, simultaneously exposed hole farthest exposes the penis neural sensitivity zone of body truncated position, this part zone is owing to there is no stopping of artificial barrier film in men and women's sexual life process, make the farthest true contact friction of male penis and vagina, both sides obtain more verity pleasant sensation, also greatly reduced conflict or the repulsion psychology of male to using condom.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 leaks, increase the safety of family planning contraception, can also avoid seminal fluid around the sense of discomfort that penis causes, improved the Clean and comfortable of male penis.
As shown in Figure 4, the difference of the present embodiment and embodiment 1 is, the quantity of dowel is three, and the mode of being centrosymmetric connects before and after body two sections centered by the body central axis, namely is the circumference uniform distribution mode and arranges; For the quantity of dowel, I haven't seen you for ages excessively causes bonding strength inadequate, too much can the zone of exposure be reduced, therefore the quantity of dowel is usually suitable in the time of three to six.
Simultaneously, contact hole 8 is set on the body back segment, to increase the exposed region of penis postmedian corresponding site, makes user in the true contact friction more of sexual life process, further improve sexual life and experience.In the present embodiment, contact hole is three equal ellipses, centered by body back segment central axis, is a loop and evenly distributes on the cover body wall of body back segment, and it is 10mm near a lateral edges of barrier ring and the spacing of barrier ring.And in actual applications, shape for a contact hole, can be one or more combination or other different forms in circle, similar round, polygon, for these three contact holes, its shape can be identical, also can be different, its size is also can be identical, also can be different, the present invention is not restricted this, only needs to guarantee to offer the normal connection that does not affect the body back segment after contact hole and gets final product.
The difference of the present embodiment and embodiment 2 only is, the length of dowel is 5mm, and this design is to connect by shortening the fastness that distance increases connection.
The difference of the present embodiment and embodiment 2 only is, the length of dowel is 45mm, has increased thus the area of exposed hole, and the neural sensitivity zone on penis is exposed to a greater degree, improves further the authenticity experience of user.
The difference of the present embodiment and embodiment 2 is, the quantity of contact hole is 7, arranging of 3 contact holes of a circle at embodiment 1 increases by 4 contact holes that the second loop distributes on the basis, and rear 4 contact holes be shaped as square, but 4 foursquare contact holes is not of uniform size, and as shown in Figure 5, the spacing between two circle contact holes is 10mm, so design can make the more neural sensitivity of exposure zone on penis, and more verity pleasant sensation can be provided.
The difference of the present embodiment and embodiment 2 is, 4 of the quantity of contact hole, the circle of the sizes such as it is shaped as, before and after being divided into, two rows arrange, 2 of rows, and concentrated setting is in a side of body, as shown in Figure 6, spacings between the two row's contact holes of front and back are 3mm, and so design is for the comparatively concentrated user in neural sensitivity zone on penis, makes the verity pleasant sensation of its acquisition stronger.
The difference of the present embodiment and embodiment 2 only is, the thickness h 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 2 only is, the thickness h 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 9
The difference of the present embodiment and embodiment 2 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 10
The difference of the present embodiment and embodiment 2 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 11
The difference of the present embodiment and embodiment 2 only is, angle α angle between the cover body wall of the extension of barrier ring and body leading portion 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 12
The difference of the present embodiment and embodiment 2 only is, angle α angle between the jacket wall of the extension of barrier ring and body blind end is 5 °, 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 13
The difference of the present embodiment and embodiment 2 only is, the extension amplitude t of barrier ring is 3mm, and accordingly, its inner circle diameter d also can guarantee to be not less than 2mm, 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 14
The difference of the present embodiment and embodiment 2 only is, the extension amplitude t of barrier ring is 20mm, accordingly, its inner circle diameter d also can guarantee to be not less than 2mm, so design can make penis head and barrier ring fully be close to, increase the sealing effect of baffle space, and then improve the effect that intercepts the seminal fluid refluence.
Embodiment 15
The difference of the present embodiment and embodiment 2 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 16
The difference of the present embodiment and embodiment 2 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.
Simultaneously, in order to reduce the foreign body sensation of user, the barrier ring of close seminal vesicle is identical with the barrier ring in embodiment 2, and the thickness of another barrier ring is identical with the barrier ring of close seminal vesicle with the angle of inclination, but its extension amplitude t is 4mm, when making this condom on being placed in penis, the shape of the form of two barrier rings and penis front portion is complementary, and avoids producing sense of discomfort.
Embodiment 17
The difference of the present embodiment and embodiment 2 is, the quantity of barrier ring is three, barrier ring near seminal vesicle is first, and be followed successively by second and the 3rd along body leading portion central axis, the parameter of these three barrier rings is respectively: first barrier ring, thickness h are 0.1mm, and extension amplitude t is 12mm, angle [alpha] is 85 °, with the spacing L of seminal vesicle be 15mm; Second barrier ring, thickness h are 0.07mm, and extension amplitude t is 8mm, and angle [alpha] is 70 °, with the spacing of first barrier ring be 5mm; The 3rd barrier ring, thickness h is 0.05mm, extension amplitude t is 5mm, angle [alpha] is 50 °, with the spacing of second barrier ring be 3mm, form thus and intercept gradient, not only guaranteed the comfort of penis front portion, and intercepted by multilamellar and improved barriering effect.
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, parameters 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 (10)
1. sun-roof 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, described body is blocked as with the body leading portion of blind end with the body back segment of opening by the middle part, the truncated position of this body leading portion and body back segment connects as one by at least two dowels, and form exposed hole by dowel and edge, truncated position, be provided with the body leading portion in wherein said body leading portion and be connected the barrier ring that is integrative-structure.
2. sun-roof condom according to claim 1, is characterized in that, described barrier ring is membrane-like, and its thickness is 0.01～5mm, and the anchor ring width of barrier ring is 3～20mm, and in its ring-type, diameter of a circle is at least 2mm.
3. sun-roof condom according to claim 2, is characterized in that, the angle angle between the cover body wall of the anchor ring of described barrier ring and body blind end is 5 °～90 °.
4. sun-roof condom according to claim 3, is characterized in that, the quantity of described barrier ring is more than two, and along the central axial direction distribution of body leading portion, and the spacing between every two adjacent barrier rings is 3～6mm.
5. sun-roof condom according to claim 4, is characterized in that, described barrier ring is made by elastomeric material.
6. the described sun-roof condom of according to claim 1～5 any one, is characterized in that, described body leading portion is connected or/and the edge, truncated position of body back segment is provided with the edge sealing muscle that is integrative-structure with dowel.
7. sun-roof condom according to claim 6, is characterized in that, described body leading portion is or/and the cover body wall of body back segment is provided with thickening layer, and the thickness of this thickening layer is evenly successively decreased along cover body wall trend by the truncated position.
8. sun-roof condom according to claim 7, is characterized in that, the cover body wall of described body back segment is provided with at least one contact hole that is communicated with the cover inside and outside.
9. sun-roof condom according to claim 8, is characterized in that, described contact hole is more than two, and all contact holes are at least one ring shape and are distributed on the cover body wall.
10. sun-roof condom according to claim 9, it is characterized in that, be 10～35mm near the barrier ring of seminal vesicle and the spacing of seminal vesicle, spacing between the truncated position of described body leading portion and body back segment is 5～45mm, and the contact hole of the most close body back segment truncated position and the spacing of this truncated position are 3～35mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081441.4A CN103099702B (en) | 2013-03-14 | 2013-03-14 | Skylight-type condom |
| 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 |
|---|---|---|---|
| CN201310081441.4A CN103099702B (en) | 2013-03-14 | 2013-03-14 | Skylight-type condom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103099702A true CN103099702A (en) | 2013-05-15 |
| CN103099702B CN103099702B (en) | 2015-06-10 |
Family
ID=48308118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310081441.4A Expired - Fee Related CN103099702B (en) | 2013-02-21 | 2013-03-14 | Skylight-type condom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103099702B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014127682A1 (en) * | 2013-02-21 | 2014-08-28 | Lan Qingtian | Blocking ring type condom |
| CN105167903A (en) * | 2015-08-26 | 2015-12-23 | 兰庆天 | Condom |
| CN110537999A (en) * | 2019-10-16 | 2019-12-06 | 西华师范大学 | A kind of wild pheasant artificial semen collection device and wild pheasant semen collection method |
| CN110811967A (en) * | 2019-11-25 | 2020-02-21 | 大庆元子科技开发有限公司 | Lifting type condom |
| CN112245102A (en) * | 2020-11-10 | 2021-01-22 | 杨明芬 | Condom capable of detecting virus |
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| CN2302778Y (en) * | 1995-08-03 | 1999-01-06 | 朱周明 | Contraceptive condoms over glans penis |
| CN1365653A (en) * | 2001-11-16 | 2002-08-28 | 魏富儒 | Condom |
| CN2529621Y (en) * | 2002-03-14 | 2003-01-08 | 杨拓 | Novel comfort condom |
| GB2437709A (en) * | 2006-05-03 | 2007-11-07 | David Anderson | Condom which makes the penis larger |
| CN203154042U (en) * | 2013-03-14 | 2013-08-28 | 兰庆天 | Skylight type condom |
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2013
- 2013-03-14 CN CN201310081441.4A patent/CN103099702B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302778Y (en) * | 1995-08-03 | 1999-01-06 | 朱周明 | Contraceptive condoms over glans penis |
| CN1365653A (en) * | 2001-11-16 | 2002-08-28 | 魏富儒 | Condom |
| CN2529621Y (en) * | 2002-03-14 | 2003-01-08 | 杨拓 | Novel comfort condom |
| GB2437709A (en) * | 2006-05-03 | 2007-11-07 | David Anderson | Condom which makes the penis larger |
| CN203154042U (en) * | 2013-03-14 | 2013-08-28 | 兰庆天 | Skylight type condom |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014127682A1 (en) * | 2013-02-21 | 2014-08-28 | Lan Qingtian | Blocking ring type condom |
| CN105167903A (en) * | 2015-08-26 | 2015-12-23 | 兰庆天 | Condom |
| CN110537999A (en) * | 2019-10-16 | 2019-12-06 | 西华师范大学 | A kind of wild pheasant artificial semen collection device and wild pheasant semen collection method |
| CN110537999B (en) * | 2019-10-16 | 2021-09-21 | 西华师范大学 | Artificial semen collection device and artificial semen collection method for wild pheasants |
| CN110811967A (en) * | 2019-11-25 | 2020-02-21 | 大庆元子科技开发有限公司 | Lifting type condom |
| CN112245102A (en) * | 2020-11-10 | 2021-01-22 | 杨明芬 | Condom capable of detecting virus |
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|---|---|
| CN103099702B (en) | 2015-06-10 |
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