OPERATING KNOB FOR ENDOSCOPE AND MANUFACTURING METHOD THEREFOR

摘要

PROBLEM TO BE SOLVED: To easily form an operating knob having a lever part of a solid structure without unevenness such as a cut or sink mark by inserting a filler block in the lever part when the knob body is molded. SOLUTION: The knob body 30 is constituted of a top board part 30a and a side wall part 30b, and a plurality of lever parts 33 which are radially provided are formed. The outer peripheral surface of respective lever parts 33 become a finger-placing surface 33a. The inside of the lever part 33 becomes a solid state by the filler block 34 which is insertion-molded, and the lower side of the filler block 34 is covered with the knob body 30 and a cover part 35 comprising an integrated article. COPYRIGHT: (C)2004,JPO