| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laryngoscope facilitating intubation in the respiratory tract by illuminating the inside of the buccal cavity with almost natural white light and preventing the fall of a light source into the buccal cavity by fixing the light source semipermanently through the elimination of burn-out of an electric bulb and further attaining a long service life of a battery. <P>SOLUTION: This laryngoscope uses a white light emission diode as the light source, and a DC power supply such as the battery as a power supply. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
