Kruckow, JürgenJürgenKruckowRichter, MartinMartinRichterKibler, SebastianSebastianKibler2022-03-082022-03-082012https://publica.fraunhofer.de/handle/publica/309983A fluid sample dispenser comprises a microdosing device for outputting, during an activation state, a fluid sample at a fluid sample outlet to the environment, wherein the microdosing device is placeable adjacent to a person's nose so that a distance between the outlet of the microdosing device and a nostril of the person's nose is within a predefined range, and a microdosing driver unit for adjusting a dosing rate of the scent sample output at the scent sample outlet by selectively activating the microdosing device.en621CONTROLLABLE FLUID SAMPLE DISPENSER AND METHODS USING THE SAMEpatentEP2011/57552