Endoscopic measurement instrument has color generator for producing color when exposed to laser light and markings in surface of measurement section formed by color generating sections

摘要

The device (1) has a measurement section (22) on the leading end of a long section(21). The measurement section contains TiNxOy at least in part of its outer surface and its surroundings, with x between 0.1 and 1.0 and y between 0 and 1.9, as a color generator for producing a color when exposed to laser light and markings (221) in the surface of the measurement section formed by color generating sections with the color of the color generator.