| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a curve operating knob for endoscope which can reduce environmental loads and economical wastes by reducing wastes in manufacture by effectively utilizing recycle materials in such a manner that a bad influence may not be applied to the durability of a product. Ž<P>SOLUTION: The curve operating knobs 5 and 6 for endoscope are used for bending a curving section 2 which is installed around the tip of the insertion section 1 of an endoscope by remote control. Each finger placing section 51 has a shell section 54 which is plastic-molded to cover the external surface, and a core section 55 which is plastic-molded to be wrapped with the shell section 54. In the curve operating knobs for endoscope, the core section 55 is molded by reheating and remelting the recycle materials which have been molded once by heating and melting pellets. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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