The present invention discloses an endoscope device, which is inserted in a receiving channel. The endoscope device comprises a flexible duct, an image-taking device, and at least one transmission line. The flexible duct is inserted in the receiving channel. The flexible duct has a liquid absorption channel and a transmission channel. The image-taking device is mounted on an end of the flexible duct. The at least one transmission line is disposed in the transmission channel, and one end of the at least one transmission line is connected to the image-taking device. When a tracheal tube is inserted into the trachea of human body, the image-taking device is used to identify the location of the trachea to allow the receiving channel to convey a gas to the trachea and also allow the liquid absorption channel to suck and remove a liquid from the trachea, alternatively, the endoscope device can be inserted into a receiving channel of an industrial piping line to monitor the receiving channel and to convey gas, liquid, or a combination of both in a bidirectional fashion.本發明係揭露一種內視鏡裝置,係插設於一容置通道中,此內視鏡裝置包含一撓式導管、一攝像裝置及至少一傳輸線。撓式導管係插設於容置通道,撓式導管具有一吸液通道及一傳輸通道。攝像裝置係安裝於撓式導管之一端。至少一傳輸線係置設於傳輸通道中,至少一傳輸線之一端係連接攝像裝置。其中,當氣管內管插設於人體一氣管中,藉由攝像裝置以判斷氣管之位置,使容置通道傳輸一氣體至氣管內,並且經由吸液通道以吸取氣管內之一液體,或者內視鏡裝置插設於工業管路之容置通道,以監看容置通道並且雙向傳輸氣體、液體或二者之併合。1‧‧‧內視鏡裝11‧‧‧撓式導管113‧‧‧吸液口114‧‧‧供氧口12‧‧‧攝像裝置16‧‧‧接頭
