JPS60102011U - Fall-off prevention condom using rim expander - Google Patents
Fall-off prevention condom using rim expanderInfo
- Publication number
- JPS60102011U JPS60102011U JP19525883U JP19525883U JPS60102011U JP S60102011 U JPS60102011 U JP S60102011U JP 19525883 U JP19525883 U JP 19525883U JP 19525883 U JP19525883 U JP 19525883U JP S60102011 U JPS60102011 U JP S60102011U
- Authority
- JP
- Japan
- Prior art keywords
- condom
- utility
- model registration
- fall
- present
- 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.)
- Pending
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来のコンドームを使用して射精後の陰茎の
縮小によりコンドームの脱落及び精液のもれを起してい
る状態を例示する説明図。第２図は、本考案の１０縁部
を極端に細くしたコンドームヨを使用して射精後の陰茎
縮少時においてもそのコンドームが陰茎基部に密着して
脱落及び精液′のもれを防止している状態を例示する説
明図。第３図は、本考案コンドームの斜視図。第４図は
、本考案によるコンドームを巻きあげた状態の斜視図。
第５図は、第４図のＡ−Ａ線における断面図。第６図は
、本考案のコイルばねを芯とした口縁部拡張具の平面図
。第７図は、第６図のＢ−Ｂ線における断面図。第８図
は、第７図のＣ−Ｃ線における断面図。第９図は、本考
案の円形板を芯とした口縁部拡張具の平面図。第１０図
は、第９ ′図のＤ−Ｄ線における断面図。第１１図は
、第１０図のＥ二Ｅ線における断面図。第１２図は、イ
９９ロ、ハ二、の順に装着の順序を示す説明図。
１・・・本考案による口縁部を極端に細くしたコンドー
ム、１′・・・従来よりのコンドーム、２・・・凹部を
有するコイルばね、２′・・・スリットを有する円形板
、３．３’・・・被膜、４，４′・・・スリット、５・
・・本考案によるコイルばねを芯とした口縁部拡張具、
５′・・・本考案による円形板を芯とじムロ縁部拡張具
、６・・・勃起した陰茎、６′・・・射精後の縮小した
陰茎、７・・・膣、８・・・精液の流れ。FIG. 1 is an explanatory diagram illustrating a situation where a conventional condom is used and the condom falls off and semen leaks due to shrinkage of the penis after ejaculation. Figure 2 shows that a condom of the present invention with extremely thin edges is used to ensure that even when the penis shrinks after ejaculation, the condom adheres tightly to the base of the penis to prevent it from falling off and leaking semen. An explanatory diagram illustrating a state in which the FIG. 3 is a perspective view of the condom of the present invention. FIG. 4 is a perspective view of the rolled-up condom according to the present invention. FIG. 5 is a sectional view taken along line A-A in FIG. 4. FIG. 6 is a plan view of the mouth rim expander having a coil spring as a core according to the present invention. FIG. 7 is a sectional view taken along line B-B in FIG. 6. FIG. 8 is a sectional view taken along line CC in FIG. 7. FIG. 9 is a plan view of the mouth rim expansion device having a circular plate as a core according to the present invention. FIG. 10 is a sectional view taken along line D-D in FIG. 9'. FIG. 11 is a sectional view taken along line E2E in FIG. 10. FIG. 12 is an explanatory diagram showing the order of installation in the order of A99B and H2. 1... Condom with an extremely narrow mouth edge according to the present invention, 1'... Conventional condom, 2... Coil spring having a recessed portion, 2'... Circular plate having a slit, 3. 3'...Coating, 4,4'...Slit, 5.
・・A lip extension device with a coil spring as a core according to the present invention,
5'...Muro edge expander with circular plate cored according to the present invention, 6...Erected penis, 6'...Reduced penis after ejaculation, 7...Vagina, 8...Semen Flow of.
Claims (1)
新案登録請求の範囲第１項イ記載のコンドームにおいて
その装着を容易ならしめるために、金属又は合成樹脂等
により作られた凹部を有するコイルばね２をリング状に
し、ゴム等の伸縮性のある被膜３にて覆ったこと−を特
徴とする口縁部拡張具５゜ 以上の構成よりなるコンドーム。 ２ 実用新案登録請求の範囲第１項口記載の口縁部拡張
具５において、その構造を金属又は合成樹脂等により作
られたスリット４′を有する円形板２′を同一方向に重
ねたものをリング状にし、ゴム等の伸縮性のある被膜３
′にて覆ったことを特徴とする口縁部拡張具５′。[Scope of Utility Model Registration Claims] (a) A condom with a 1° opening with an extremely tapered mouth edge.Scope of Utility Model Registration Claims In the condom described in Paragraph 1 (a), metal or synthetic resin, etc. are used to make it easy to put on the condom. A condom having a mouth edge extension device having a width of 5° or more, characterized in that a coil spring 2 having a concave portion formed by the method is formed into a ring shape and covered with a stretchable coating 3 made of rubber or the like. 2. In the mouth rim expanding device 5 described in claim 1 of the utility model registration claim, the structure is made by stacking circular plates 2' having slits 4' made of metal or synthetic resin in the same direction. A ring-shaped, elastic coating such as rubber 3
5'.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19525883U JPS60102011U (en) | 1983-12-19 | 1983-12-19 | Fall-off prevention condom using rim expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19525883U JPS60102011U (en) | 1983-12-19 | 1983-12-19 | Fall-off prevention condom using rim expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60102011U true JPS60102011U (en) | 1985-07-11 |
Family
ID=30419433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19525883U Pending JPS60102011U (en) | 1983-12-19 | 1983-12-19 | Fall-off prevention condom using rim expander |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60102011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63209650A (en) * | 1987-02-27 | 1988-08-31 | クラウス マルチン | Condome receiving element |
| JPS63151121U (en) * | 1987-03-25 | 1988-10-04 | ||
| WO2007010634A1 (en) * | 2005-12-01 | 2007-01-25 | Yasushi Kanno | Condom rolled around hard ring covered by rotating body |
-
1983
- 1983-12-19 JP JP19525883U patent/JPS60102011U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63209650A (en) * | 1987-02-27 | 1988-08-31 | クラウス マルチン | Condome receiving element |
| JPS63151121U (en) * | 1987-03-25 | 1988-10-04 | ||
| WO2007010634A1 (en) * | 2005-12-01 | 2007-01-25 | Yasushi Kanno | Condom rolled around hard ring covered by rotating body |
| US8181654B2 (en) | 2005-12-01 | 2012-05-22 | Yasushi Kanno | Condom rolled on a rigid ring sheathed with a rotor |
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