| 摘要 |
A device for the treatment of erectile dysfunction or for penile exercise includes a vessel defining an elongated vacuum chamber and a mouth opening leading into the vacuum chamber. An annular pumping sleeve is mounted on, and slidingly displaceable relative to the vessel. The device includes valving arranged such that reciprocation of the sleeve relative to the vessel serves to pump air out of the vacuum chamber. The device further includes a constriction ring which is sealingly and dismountably mountable on the vessel, and which is configured sealingly to engage with an outer surface of a human penis inserted into the vacuum chamber.
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