| 摘要 |
PROBLEM TO BE SOLVED: To provide a medical lighting device capable of sufficiently illuminating an affected part deep in a body cavity through a small incision during a recent difficult surgical operation, in consideration that, in such as the case, sufficient illumination is difficult by using a shadowless lamp.SOLUTION: A medical lighting device using no external power, comprises: a plate-like flexible arm; a controller connected with one end of the flexible arm; a light-emitter disposed on the another end of the flexible arm; a built-in battery disposed in the controller and electrically connected with the light-emitter; a switch disposed in the controller and to control electrical connection between the built-in battery and the light-emitter; and a fixture disposed on the flexible arm. |
