System for simulating smoker's organ to absorb main stream smoke during smoking

Abstract

The invention discloses a system for simulating a smoker's organ to absorb main stream smoke during smoking, which is characterized by comprising a cigarette holder, a roller rotating type simulated oral cavity inhaled smoke absorbing device, a single channel smoking machine, a three-way adjusting valve for controlling the ratio of exhaled smoke to flow across the oral cavity and the nasal cavity, a roller rotating type simulated oral cavity exhaled smoke absorbing device, a device for simulating water soluble components in nasal cavity absorbed smoke, a device for simulating fat soluble components in the nasal cavity absorbed smoke, a stepless speed adjustment motor, a power transmission mechanism and a smoke outlet. The system for simulating the smoker's organ to absorb the main stream smoke during smoking is arranged in an integral type constant temperature cover. The system can be used for accurately simulating the biophysical process and the biochemical process of tobacco smoked by human and the main stream smoke flowing across the oral cavity and the nasal cavity, and the process of the smoke flowing across human body can be researched more deeply and accurately.

Description

technical field [0001] The invention relates to a system for simulating the smoker's organ absorption of mainstream smoke during smoking. technical background [0002] Tobacco products, including cigarettes and cigars, are special commodities whose effects are achieved by smoking their smoke. Physiological, biochemical, and toxicological research on chemical components of smoke depends on advanced and reasonable methods and devices for capturing and absorbing chemical components of smoke. In the study of cigarette smoke capture and absorption, automatic smoking machines have been used to simulate the process of human smoking cigarettes. Significant differences exist in the biophysical processes of exhalation through the bronchi, trachea, oral cavity, and nasal cavity. At the same time, the biochemical properties of the chemicals in mainstream smoke that contact and are absorbed by oral saliva, causing oral sensory physiological sensations, and the biochemical properties of...

AI Technical Summary

Problems solved by technology

At the same time, the biochemical properties of the chemicals in mainstream smoke that contact and are absorbed by oral saliva, causing oral sensory physiological sensations, and the biochemical properties of chemicals in mainstream smoke that cause nasal sensory physiological sensations

These have seriously affected the reliability and scientificity of cigarette smoke analysis

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