Laryngoscope with interchangeable fiberoptic assembly

Claim 1

In a laryngoscope having a handle attachable to a fiberoptic bundle assembly, a curved blade connected to said handle, said curved blade having interlocking means at the distal end thereof for connecting it to a bivalve element and with said interconnected blade and bivalve element having abutting edges and forming an enclosed passageway, the improvement comprising: a wall positioned within said blade so as to form an open channel within said passageway adjacent an abutting edge of said blade, said open channel having dimensions to contain a fiberoptic bundle assembly, said open channel terminating in a circumferentially enclosed region to enclose and maintain the position of the distal end of said fiberoptic bundle assembly in the proximity of the distal end of said blade, whereby when said bi-valve element is positioned against and interconnected with said blade, said open channel becomes an enclosed channel; a permanent oxygen passageway affixed within said open channel and opening at one end substantially at the distal end of said blade; means in said handle for passing a fiberoptic bundle assembly through said handle to extend through said open channel to the distal end of said blade.