System comprising a simulated cigarette device and a refill unit
A simulated smoking device ( 1 ) comprising a simulated cigarette having a substantially cylindrical cigarette-like shape and a refill device ( 2, 50 ) having a substantially cuboid housing with a cigarette pack-like shape containing refill gas ( 32, 59 ) for the simulated cigarette and having means for selectively retaining the simulated cigarette. The simulated cigarette may be retained wholly within the housing. It may be retained at a location different from the refill location. A dose counter may be provided to give a visual indication of the doses in the refill device.
1. A simulated smoking device comprising:
a simulated cigarette; and
a refill device containing refill gas for the simulated cigarette and having a first recess for selectively retaining the simulated cigarette in a first position when the simulated cigarette is not in use and not being refilled, and a second recess for receiving the simulated cigarette in a second position different from the first position to refill the simulated cigarette with the refill gas, the refill device further comprising a dose counter to register, and display to a user, a number of times that the simulated cigarette is refilled.
2. The simulated smoking device according to claim 1 , wherein the simulated cigarette has a substantially cylindrical cigarette-like shape and the refill device has a substantially cuboid housing with a cigarette pack-like shape, the first recess for selectively retaining the simulated cigarette being formed in the housing.
3. The simulated smoking device according to claim 2 , wherein the simulated cigarette comprises:
an elongate housing having an inhaling outlet at one end and a refill inlet,
a reservoir,
a refill valve adjacent to the refill inlet which is operable to allow gas from the refill device to pass from the refill device into the reservoir, and
an outlet valve adjacent to the inhaling outlet which is operable to allow gas from the reservoir out of the inhaling outlet.
4. The simulated smoking device according to claim 3 , where the refill device comprises:
a gas reservoir having an outlet and an associated reservoir outlet valve, wherein the refill valve of the simulated cigarette is arranged to co-operate with the reservoir outlet valve to open a flow path from the reservoir of the refill device to the reservoir of the simulated cigarette when the simulated cigarette is inserted into the second recess.
5. A refill device for refilling a simulated cigarette comprising:
a housing;
a gas cylinder within the housing containing refill gas for the simulated cigarette;
a first recess within the housing for selectively retaining the simulated cigarette in a first position when the simulated cigarette is not in use and not being refilled;
a second recess for receiving the simulated cigarette in a second position different from the first position to refill the simulated cigarette with the refill gas; and
a counter to register, and display to a user, a number of times that the simulated cigarette is refilled.
6. The refill device according to claim 5 , the housing having a substantially cuboid cigarette pack-like shape.