3 results about "Nicotine delivery" patented technology

This invention discloses a nicotine delivery control method, system, electronic device, and storage medium. The method includes: acquiring baseline physiological signal data of a user in a resting state via a biosignal acquisition module; establishing an individual physiological baseline value for the user based on the baseline physiological signal data via an edge computing processing module; acquiring the user's current physiological signal data in real time via the biosignal acquisition module during user use; determining the user's current emotional state based on the current physiological signal data and the individual physiological baseline value via the edge computing processing module, and generating a heating strategy instruction corresponding to the current emotional state; and receiving and executing the heating strategy instruction via a dynamic heating execution module to adjust the heating method of the cigarette, thereby achieving nicotine delivery control. The technical solution of this invention achieves personalized nicotine delivery by identifying the user's emotional state during use and dynamically adjusting the nicotine delivery rate accordingly.

FIELD: hygiene; toxicology; preventive medicine.SUBSTANCE: used for quantitative assessment of the total nicotine load in individuals using electronic nicotine delivery systems (ENDS). The average daily volume of liquid consumed, the concentration of nicotine in it, and the length of time of ENDS use in years are determined. The obtained data is processed by calculating the integral nicotine load index (INLI) in conventional units of “vape-years” using an original mathematical formula, taking into account the standard daily dose of nicotine.EFFECT: method ensures the objectification of risk stratification and increases the effectiveness of clinical observation of ENDS users through a quantitative assessment of the accumulated toxic load, taking into account the totality of the period of use and the physical and chemical parameters of the consumed liquid.1 cl, 3 ex