| 摘要 |
PROBLEM TO BE SOLVED: To provide a caulking ring for an endoscope disposing a cap in a flexible tube portion without labor and time, the flexible tube portion having the caulking ring for the endoscope, the endoscope with the flexible tube portion, the cap for the endoscope placeable in the flexible tube portion without labor and time, the flexible tube portion of the endoscope with the cap for the endoscope, and the endoscope having the flexible tube portion of the endoscope. SOLUTION: The caulking ring caulks an end of a net-like tube of the flexible tube portion of the endoscope and the cap, and ties the end of the net-like tube and the cap. The caulking ring holds the end of the net-like tube between the caulking ring and the cap by caulking the cap from the outer peripheral surface side of the cap, and a blade part for cutting a part projecting from the caulking ring toward a curved part side of the endoscope is formed over the whole circumference of the inner surface while caulking. COPYRIGHT: (C)2011,JPO&INPIT
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