Abstract: A device for measuring blood alcohol concentration for detecting the alcohol concentration from the blood of the unconscious driver as well as the driver's breath, comprises a first body including a coupling recess into which the blood collection module is coupled and a heater for heating the coupled blood collection module, and a second body including a detection probe to penetrate the blood collection module to suck the alcohol gas in the blood collection module, and an alcohol detection sensor to detect the alcohol concentration through the alcohol gas introduced through the detection probe.

Abstract: The invention is a drunkometer comprising a main body 10 and an alcohol sensor 20 provided in the main body 10 and detecting the concentration of the alcohol gas in the exhaled breath of the tested person, the drunkometer 10 further comprises a gas inlet port 21 provided on one side of the main body 10 and communicating with the alcohol sensor 20, into which a gas outlet port 53 of a portable standard gas cartridge 50 containing a standard alcohol gas with the predetermined concentration is detachably connectable, so that test or correction of the drunkometer should be carried out by connecting the gas outlet port 53 of the portable standard gas cartridge 50 into the gas inlet port 21 of the main body 10, detecting the alcoholic concentration of the standard gas cartridge 50 by the alcohol sensor 20 and comparing the detected value with that of the predetermined concentration of the portable standard gas cartridge 50.

Abstract: A device for measuring blood alcohol concentration for detecting the alcohol concentration from the blood of the unconscious driver as well as the driver's breath, comprises a first body including a coupling recess into which the blood collection module is coupled and a heater for heating the coupled blood collection module, and a second body including a detection probe to penetrate the blood collection module to suck the alcohol gas in the blood collection module, and an alcohol detection sensor to detect the alcohol concentration through the alcohol gas introduced through the detection probe.