Clinical anesthetic gas purification device for anesthesiology department

The invention discloses a clinical anesthetic gas purification device for the anesthesiology department, belongs to the technical field of medical instruments, and aims to solve the problems that a filter element of the clinical anesthetic gas purification device for the anesthesiology department is blocked in the operation process, so that the anesthetic effect on a human body is influenced, and unfiltered anesthetic gas in the filter element possibly leaks. The device comprises a base and a protective shell fixedly installed on the top face of the base, two pairs of sliding rails are fixedly installed on the bottom face of an inner cavity of the protective shell, a first filtering assembly and a second filtering assembly are correspondingly embedded in the two pairs of sliding rails in a sliding mode, and two pairs of first clamping assemblies are arranged on the bottom face of the inner cavity of the protective shell; a communication assembly, a first lever assembly and a plurality of limiting assemblies a