Mechanical design of electric e-cig device, with changeable cartridges.

The user needs to take the pre filled cartridge and put it in the device by easy placement. than he is pushing a bottun to activate the machine, he is choosing the dose per inhalation through the application or controller and than heats the bottom and than places his mouth on the mouth piece and inhales the generated vapor the way to determine the dosage is by insuring that only the predetermined amount is injected to the heating element that is preheated when the user inhales the air through the vents carry the vaporised oil to the users lungs the dosing system or designed is like a piston dosing device commonly used in some micro dosing industries and its goal is delivering the cannabis extract (which sometimes is paste like material or honey like material) we want to evaporate accurately to the heating element while the oil travels on big surface area in thin layer to increase rate and efficacy of evaporation to create denser vapor the dosing system and heating element is controlled via micro controller with bluetooth connectivity to improve users experience. also the cartridge will have a code to enable us to know what type of cartridge the user is using at any given stage