| 摘要 |
An apparatus for examining a patient comprises a movable shaft (1) defining an axis in a longitudinal direction of the movable shaft, a holder (5) adapted to be positioned inside the movable shaft (1), one ore more light emitting means (6) being held in position by the holder (5), said light emitting means (6) emitting light in a predetermined direction, and means (3) for directing the emitted light towards the target area, said direction means (3) being mounted on the movable shaft (1). The light emitting means (6) may be an LED in order to maintain a temperature sufficiently low for it to be positioned within the mouth or another opening or orifice of a patient. |
