| 摘要 |
The present invention concerns the field of physical hygiene and it relates to a physical prophylactic accessory intended to prevent the transmission of sexually transmitted diseases and is of the type consisting of an elastomer membrane in the shape of a bag or hood, characterised in that the said membrane 1 of substantially square shape is connected via at least two of its opposite edges to ties 5, 8 intended to surround the thighs, and it is of a bag configuration in its central part 4. <IMAGE>
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