The invention provides an
anesthesia device capable of conveniently adjusting the concentration of
anesthetic gas, and relates to the technical field of
medical instruments. The
anesthesia device capable of conveniently adjusting the concentration of the
anesthetic gas comprises a base and an
oxygen bottle bracket, wherein the upper end of the base is fixedly connected with a cabinet body, an
evaporator is fixedly arranged outside the upper end of the cabinet body, the
evaporator comprises an
anesthetic liquid
medicine box, a
medicine adding port is fixedly formed in the upper end of the anesthetic liquid
medicine box, an output port of the
evaporator is fixedly connected with a first gas outlet
pipe, the end, away from the evaporator, of the first gas outlet
pipe is fixedly connected with a gas humidifying and
mixing chamber, and an electronic flowmeter is fixedly arranged on the front end surface of the gas humidifying and
mixing chamber. According to the
anesthesia device capable of conveniently adjusting the concentration of the anesthetic gas, the anesthetic gas and
oxygen can be mixed more uniformly, the consistency of anesthetic gas feeding and
oxygen feeding is kept, the concentration of the anesthetic gas can be flexibly adjusted, the concentration adjustment is more accurate, and the control is more reliable.