| 发明名称 |
Multi-band or network male contraceptive |
| 摘要 |
A network of adhesive bands seals a semen receptacle to prevent sperm from escaping from this receptacle. The receptacle and adhesive network covers the penile orifice. The receptacle also has one-way valve systems.
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| 申请公布号 |
US4320752(A) |
申请公布日期 |
1982.03.23 |
| 申请号 |
US19790062073 |
申请日期 |
1979.07.30 |
| 申请人 |
COMPARETTO, JOHN E. |
发明人 |
COMPARETTO, JOHN E. |
| 分类号 |
A61F6/04;(IPC1-7):A61F5/42 |
主分类号 |
A61F6/04 |
| 代理机构 |
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代理人 |
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