Medical instrument esp., for dentistry, has LED light source supplied from battery

摘要

A medical instrument has a device for illuminating the working zone, which comprises a light source and an optical fiber for guiding the light beam to the working zone. The light source comprises light source exchangeably arranged in the handle (2) of the instrument, and a battery and a LED light source supplied from the battery. The optical fiber (16) consists of a glass body laid along the instrument extension (3) and conducts the light generated by the LED from the LED to the working zone.