| 摘要 |
PROBLEM TO BE SOLVED: To provide a laryngoscope insertion section structure which enables a video laryngoscope, adapted for use with demountable insertion sections and optimized to provide an indirect anterior view, to be connected to an insertion section permitting a direct view.SOLUTION: A laryngoscope insertion section 1 has a proximal portion 3, an intermediate portion 5, and a distal portion 7, a curved superior surface 19 and a curved inferior surface 17, and a channel 9 extending from the proximal end 3 through at least part of the intermediate portion 5 and having an inferior internal surface. The curvature of the inferior internal surface is greater than the curvature of the inferior surface 17 of the intermediate portion 5.SELECTED DRAWING: Figure 1 |
