Title:
RING FOR SEXUAL INTERCOURSE
Document Type and Number:
WIPO Patent Application WO/2010/139177
Kind Code:
A1
Abstract:
A device for sexual intercourse includes a rubber ring (1), a pressure pad (2) and friction points (3) with different shapes. The pressure pad (2) is provided on the inside surface of the rubber ring (1), and the friction points (3) are provided on the external surface of the rubber ring (1).
Inventors:
MA JIANGBING (CN)
Application Number:
PCT/CN2010/000235
Publication Date:
December 09, 2010
Filing Date:
February 25, 2010
Export Citation:
Assignee:
MA JIANGBING (CN)
International Classes:
A61H19/00; A61F5/41
Domestic Patent References:
| WO2007046686A1 | 2007-04-26 |
Foreign References:
| CN2722872Y | 2005-09-07 | |||
| CN2820139Y | 2006-09-27 | |||
| CN2915090Y | 2007-06-27 | |||
| CN2214810Y | 1995-12-13 |
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