Mouth-nose cooperative use electronic cigarette

Abstract

The invention discloses a mouth-nose cooperative use electronic cigarette. The electronic cigarette comprises a mouth-smoking electronic cigarette module and a nose-smoking module, the mouth-smoking electronic cigarette module adopts one of a steam electronic cigarette and a heat-not-burn electronic cigarette, the nose-smoking module is arranged on the outer side or inside the mouth-smoking electronic cigarette module, the nose-smoking module comprises at least one essence carrier, and essence is placed in the essence carrier. By means of the mode, according to the mouth-nose cooperative use electronic cigarette, after the essence can be partially or completely transferred into the nose-smoking module from the mouth-smoking electronic cigarette module, the essence utilization rate is increased, the transmission efficiency and the distinguishing accuracy of aroma molecules reaching the olfactory nerves of the nasal cavity are improved, the use risk of the electronic cigarette caused by the fact that the essence, the essence solvent and the essence related substances enter the lung from the mouth is reduced, the types of the essence capable of being used by the electronic cigarette can be increased through the nose-smoking module, and the flavoring technology of tobacco tar, solid smoke cartridge, tobacco paste and other tobacco materials can be simplified.

Description

technical field [0001] The invention relates to the field of electronic cigarettes, in particular to an electronic cigarette used in conjunction with mouth and nose. Background technique [0002] Electronic cigarettes, also known as electronic atomizers, are mainly divided into two categories: vapor electronic cigarettes (Vapor) and heat-not-burn electronic cigarettes (HNB electronic cigarettes). Compared with traditional flue-cured tobacco, these two types of electronic cigarettes can transmit nicotine, and can greatly reduce the entry of tar, carbon monoxide, nitric oxide and other harmful substances into the human body, so they have been used by hundreds of millions of users around the world as "harm reduction" products. [0003] At present, people's research on the hazards of electronic cigarettes is not thorough, and new hazards are also ignored under the halo of "harm reduction". For example, the essence in e-cigarettes will be inhaled into the lungs by the population ...

AI Technical Summary

Problems solved by technology

[0007] In addition, currently users use electronic cigarettes in two ways: "small circulation through the mouth" and "large circulation through the lungs". Oral mucosa" or the large cycle "oral mucosa-throat-trachea-bronchi-lung-bronchus-trachea-throat-oral mucosa", and then exhaled from the nasal cavity or mouth, it can be sensed by the olfactory nerve in the nasal cavity. Molecules are not only lost in quantity but also diluted by the surrounding aerosol or other substances in the smoke and interfere with its aroma, causing users to complain about the poor taste reduction of electronic cigarettes, which in turn forces manufacturers to increase the content of liquid e-liquid and solid e-liquid. The amount of flavor added

[0008] At present, more and more flavors, flavor solvents and flavor-related substances in liquid e-liquid and HNB solid e-liquid will be inhaled into the lungs from the population, and people cannot conduct pathological, toxicological research and scientific judgment on the hazards in time , often leading to a lag in safety precautions, such as vitamin E acetate and diacetyl, both of which caused deaths in 2019, before people discovered their harm to the lungs and began to ban them in e-cigarettes

However, the e-cigarette industry is still using a large number of flavors that have not been scientifically determined to be safe for the lungs, which undoubtedly increases the risk of use by the majority of users

[0009] In addition, propylene glycol and glycerin are conventional organic solvents for flavors in liquid e-liquids, and the two account for about 90% by mass in e-liquids. Among them, propylene glycol in e-cigarettes is usually derived from chemical industries such as coal and petroleum rather than plant extraction Scientific research has confirmed that propylene glycol has serious damage to the oral cavity of e-cigarette users; although glycerin is said to be derived from plants, whether it is still safe after long-term entry into the lungs from the mouth and deposits in the alveoli, there is still a lack of scientific and systematic pathology and toxicity. Research

Images