Patent ID: 6315716
Filing Date: 2001-11-13
Classification: A61B,A61M,F04B,Y10T

Abstract:
An endoscope air sending device, comprising:a compressor which compresses air and sends the air thus compressed into a closed space;an air tank which is a part of said closed space;an air filter adapted to remove dust from said closed space;a pressure sensor adapted to measure a pressure of said closed space;a pressure control valve which, in order to adjust the pressure of said closed space according to the pressure of said closed space measured by said pressure sensor, discharges the air from said closed space; anda discharge valve which discharges the air from said closed space, andwherein said compressor and said air tank are communicated with each other through a first air tube, said air tank and said air filter are communicated with each other through a second air tube, and said air filter, said pressure control valve, said pressure sensor and said discharge valve are communicated with one another through a third air tube, thereby forming said closed space.