DEVICE FOR MEASURING VITAL PARAMETERS WITH ADVANTAGEOUS LENS DEVICE

摘要

The present invention relates to a supply device (74) for providing radiation for determining the vital parameters of a living being. According to the invention, the supply device (74) has at least: a radiation source (76) for emitting radiation and a lens device (110), the lens device (110) being arranged in the beam path (20) of the radiation from the radiation source (76), the beam path (20 ) extends at least in sections through the lens device (110), the lens device (110) having a lens component (112) which is at least partially transparent to radiation from the radiation source (76) and a holding component (114) which at least partially encloses the lens component (112), wherein the holding part (114) forms at least one coupling device (116), the coupling device (116) being frictionally and / or positively coupled to the radiation source (76) or to a radiation source holder (77) for holding the radiation source, the lens part (112) forms a converging lens.