| 摘要 |
Tar-Free Smoking Devices Disposable smoking device disclosed in a variety of pipe, cigarette or cigar configurations, and designed to totally suppress the inhalation by the user of the toxic substances contained in tobacco smoke. This goal is achieved by keeping the air-intake channel separated from the combustion chamber by a fire-resistant, but heat-conductive wall and by depositing on the channel-sidde of this wall nicotine and other tobaccosimulating substances in a volatile or sublimable form whose vapors only are inhaled; thus giving the user the same sensations as a common pipe, cigar or cigarette, but free of the deleterious effects inherent to the absorption of tobacco smoke. The air intake channel may be located either in the center of the combustion chamber or along its periphery. |
