초록 ▼

A device for inhaling a mixture of air and vaporized volatile compounds, but without combustion or thermal decomposition of the volatile compounds or of other non-volatile organic matter, as is the case in ordinary smoking methods. The device is intended to be hand-held in a manner similar to that o

A device for inhaling a mixture of air and vaporized volatile compounds, but without combustion or thermal decomposition of the volatile compounds or of other non-volatile organic matter, as is the case in ordinary smoking methods. The device is intended to be hand-held in a manner similar to that of an ordinary tobacco pipe. It can be used further to administer volatile medications, by route of the respiratory organs, to the bodily system of the user of the device. The device is intended to not achieve uncomfortable surface temperatures while at the same time it will be able to readily and rapidly evaporate compounds and mixtures of such compounds that can achieve a vapor pressure of one atmosphere at temperatures of less than 250° C.

대표청구항 ▼

A device for inhaling a mixture of air and vaporized volatile compounds, but without combustion or thermal degradation and pyrolysis of the volatile compounds, for the purpose of the enjoyment of flavor constituents of tobacco and the volatile ingredients of other smoking materials and for the syste

A device for inhaling a mixture of air and vaporized volatile compounds, but without combustion or thermal degradation and pyrolysis of the volatile compounds, for the purpose of the enjoyment of flavor constituents of tobacco and the volatile ingredients of other smoking materials and for the systemic administration, by means of the respiratory route, of synthetic and natural medications that have a vapor pressure of 1 atmosphere at temperatures not greater than 250°C., the device comprising: a main structural body shaped to be held comfortably in the hand of the user and having a cavity therein and including a mouthpiece and stem that communicates with said cavity; a heat-generating electrical resistance element suspended in the cavity of said main structural body and out of direct contact with the walls of said cavity; a surface to be heated in direct thermal contact with said heat-generating electrical resistance element and in indirect thermal contact, and direct mechanical contact, with said main structural body; a funnel which receives the volatile compounds to be evaporated and directs the flow of said volatile compounds while in their liquid state into the central portion of said surface, and which mechanically connects said surface with the main structural body and thereby supports the surface in the cavity of said main structural body; air passages communicating with the stem and mouthpiece portions of said main structural body and so arranged that the air that moves through the device may entrain the vapors of the evaporated volatile compounds so that a mixture of air and vaporized volatile compounds can be inhaled through the mouthpiece portion of said main structural body; a vent hole bored substantially horizontally into the cavity of said main structural body, said vent hole being conveniently placed so that the user of the invention may partially or totally cover said vent hole with a finger or other portion of the hand and thereby effect control over the ratio of air to evaporated volatile compounds thence inhaled through the mouthpiece portion of said main structural body; a combined on-off switch and variable power control mechanism whereby the user of the invention can adjust the temperature of the surface, said combined switch and control mechanism being conveniently and aesthetically attached to and projected through and into the cavity of said main structural body in such a way that the electrical wires that connect with said combined switch and control mechanism will be connected with the combined switch and control mechanism inside of said cavity, while the portions of the combined switch and control that are to be manipulated by the user of the invention project beyond the outer surface of said main structural body; an indicator lamp contained within the main structural body, but so located as to be easily visible to the user, said indicator lamp serving the function of indicating to the user of the invention that the heat-generating electrical resistance element is receiving electrical power and thereby generating heat for said heated surface; and a double-wire power cord that projects through a hole in the main structural body and connects, inside of the cavity of said main structural body, with the heat-generating electrical resistance element, the indicator lamp, and with the combined on-off switch and power control mechanism, and which at its extreme end away from the main structural body, has a plug means for connection with an electrical power source.