| 摘要 |
<p>Dispenser for releasing a volatile active substance A dispenser for releasing a volatile active substance from a carrier material that contains the active substance in liquid form in a receptacle that is impermeable to liquid, said dispenser comprising a circular base part with supporting members for said carrier and sidewall sections on which another circular upper part with cylindrical sidewall, pierced by side apertures for the emission of the volatile active substance, is pivoted, said circular upper part having on the inner discshaped surface thereof one or more decentrally positioned flexible blades which are able to pierce the sheath of the receptacle containing the active substance or to impale it on spike by rotating the circular upper and base parts relative to each other, in order to activate the carrier material by impregnating it with volatile active substance.</p> |
