| 摘要 |
A laryngoscope comprising a handle and a blade is provided. The blade is hingedly articulated to the handle between an open position wherein it projects outwardly from a top end of the handle, and a closed position wherein it lies in registration therewith. The laryngoscope further comprises an electric light source and a power source selectively electrically connected thereto for providing electric power for its operation. The blade comprises a power source compartment at the proximal end, containing therewithin the power source. The laryngoscope further comprises a switching arrangement configured to electrically connect between the electric light and power sources when the blade in its open position, and electrically separate between the electric light source and power source when the blade in its closed position. The handle comprises a depression for accommodating therein at least a portion of the blade when in its closed position. |
