Abstract: An otoscope, preferably for medically examining the human auditory canal, comprising a handle and a head piece, whereby the head piece is connected to an ear funnel, which is provided for partially inserting into an auditory canal, while forming an optical channel therein. The optical channel is terminated on the head piece, specifically, on the side thereof facing away from the ear funnel with an integrated magnifying lens for enabling an enlarged viewing of the auditory canal. A luminous means for illuminating the auditory canal is assigned to the optical channel, whereby the luminous means is at least one light-emitting diode, preferably a white light-emitting diode.

Abstract: A flashlight having at least one shaft piece for enclosing at least one battery as the voltage supply, and having at least one flashlight head (2) enclosing a plurality of white LED's (14) as illuminants. The flashlight head is connected to the shaft piece (3), and has an electrical connector coupled to the illuminants, and a connector piece (17) for connection to the battery. The connector piece (17) corresponds substantially with a flashlight bulb socket, wherein the connector piece (17) having a coaxial ring electrode (21), disposed radially on the outer side and connected with the ground pole, and a pin electrode (20) disposed concentrically on the inner side for connection with the battery of the flashlight.

Abstract: A flashlight having at least one shaft piece for enclosing at least one battery as the voltage supply, and having at least one flashlight head (2) enclosing a plurality of white LED's (14) as illuminants. The flashlight head is connected to the shaft piece (3), and has an electrical connector coupled to the illuminants, and a connector piece (17) for connection to the battery. The connector piece (17) corresponds substantially with a flashlight bulb socket, wherein the connector piece (17) having a coaxial ring electrode (21), disposed radially on the outer side and connected with the ground pole, and a pin electrode (20) disposed concentrically on the inner side for connection with the battery of the flashlight.