| 摘要 |
PROBLEM TO BE SOLVED: To provide a measure for endoscope which can measure the two-dimensional size of an object to be measured in vivo such as an ulcer in such a way as measured through an endoscope. SOLUTION: An elastic planar sheet 5 is mounted near the tip of a flexible shaft 1 inserted into or removed from an insertion channel of a treating instrument of an endoscope. |
