| 摘要 |
PROBLEM TO BE SOLVED: To fix a radiation non-transmitting marker on the outer peripheral surface of a tube without projecting. SOLUTION: The radiation non-transmitting marker 10 is fixed on the outer peripheral surface of the tube 7. An endoscope treating implement is produced by a process for reducing the outer diameter of the tube 7 to be smaller than the inner diameter of the marker 10, the process for arranging the marker 10 on the outer peripheral surface of the tube 7 with the reduced diameter and the process for fixing the marker 10 on the outer peripheral surface of the tube 7 after expanding the outer peripheral surface of the diameter-reduced tube 7 by heating. Then the marker 10 is fixed to the tube 7 without being projected out. |
