| 摘要 |
PROBLEM TO BE SOLVED: To provide an endoscope apparatus arbitrarily using a single tank for different purposes of a general water feed and a frontward feed. SOLUTION: This endoscope apparatus is provided with an endoscope 2 having a narrow and long insertion part 11; a first air feed pipe connecting an air/water feed nozzle 20 with a pressure pump 3A to make the air fed from the pressure pump 3A pass therethrough; a second air feed pipe branchedly provided from an air feed pipe 31 to let the air fed form the pressure pump 3A pass therethrough; a first liquid pipe connecting the air/water feed nozzle 20 with an integral tank 6 to make the liquid 30 fed from the integral tank pass therethrough, and a second liquid feed pipe connecting the water feed opening part 21 with the integrated tank 6 to let the liquid 30 accumulated in the integrated tank 6 pass therethrough. COPYRIGHT: (C)2004,JPO&NCIPI
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