| 摘要 |
An endoscope system in which air is pumped into a first channel 12 in the endospace to pressurize the body cavity and a second channel 13 is connected to a suction pump 16 to drain the body cavity of fluid, air and debris. Either a second suction pump 34 or a second supply of air is connected to the channel 13 along with a pressure detector 32 for controlling the suction. <IMAGE> |
