| 摘要 |
PROBLEM TO BE SOLVED: To effectively inject liquid such as water into a body through an endscope. SOLUTION: A rotary pump 21 is provided in a main body 20 of this water feeding device for an endoscope, and a tank 40 is communicated with a water feeding channel 13 of a video scope 10 through a tank tube 50, a connecting tube 25, and a scope connecting tube 52. By actuating the rotary pump 21 in accordance with operation to a foot switch 22, liquid in the tank 40 is extracted to be discharged from a spouting port 14 of the water feeding channel 13. Total flow of liquid injected into the body cavity after the rotary pump 21 is actuated is displayed in a display part 26.
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