Method for controlling hand disinfection and quality of disinfection and apparatus for performing the method

摘要

Methods for disinfection and quality control of hand disinfection of a user include: dispensing a predetermined amount of a mixture of disinfectant and light reflecting modifying material to the hand to be disinfected; Causing the user to rub the mixture on his / her hands; Inserting the hands in turn into the imaging compartment 11 of the device 10 for disinfection quality control; Illuminating the inserted hand with light sources 14 emitting light having a predetermined spectral distribution and intensity; Recording the image of the hand 9 by the cameras 16 from both sides; Processing the recorded image to provide a distinction between the contacted and uncontacted areas of the mixture, wherein the light reflecting modifying material reduces the light absorption of the areas processed by the mixture. And absorb light in at least a predetermined wavelength range added to the disinfecting material in an amount that simultaneously retains the disinfectant properties; The light source emits light to cover a predetermined range, and the cameras have a sensitivity in that range, and also in the processing step, areas of the hand 9 which have not been previously touched by the mixture become brighter.