| 摘要 |
An insertion assisting tool for an endoscope comprising: a tubular body having a passage through which an insertion part of an endoscope is inserted; a sidewall opening part which is provided in a sidewall part of the tubular body on a distal end side of the tubular body and through which a distal end part of the insertion part can be fed, the sidewall opening part having an edge part receiving and supporting the insertion part when the distal end part of the insertion part is fed from the sidewall opening part to be guided into a body cavity; a supply port formed at the edge part of the sidewall opening part; and a lubricating liquid supply passage which is in communication with the supply port to supply lubricating liquid to the supply port. |
