Importance

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Abstract

A ring applicator with an endoscope comprises an outer tube, an inner tube reciprocatingly inserted into the outer tube and having a rubber ring removably mounted on the inner tube, and an endoscope reciprocatingly inserted into the inner tube. An open type forceps is reciprocatingly inserted into a channel of the endoscope. The applicator further comprises an operation device which is movable toward the proximal end of an operation unit connected to the outer tube, thereby pulling the forceps into the inner tube to close the forceps, then pulling both the forceps and the endoscope into the inner tube, and finally pulling the inner tube into the outer tube to remove the rubber ring from the inner tube.

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First Claim