The breathing circuit bacterial filter is a medical device inoshandiswa kusefa mabhakitiriya, mavhairasi, uye zvimwe zvinosvibisa kubva mumhepo izvo varwere vanofema panguva yeanesthesia kana mechanical ventilation.Isefa inoraswa iyo inoiswa mumhepo yekufema pakati pemurwere uye mechanical ventilator kana anesthesia machine.Iyo sefa yakagadzirirwa kubata uye kubvisa mabhakitiriya uye zvimwe zvimedu zvinokuvadza zvinogona kukonzera hutachiona hwekufema uye mamwe matambudziko.Iyo yekufema yedunhu bhakitiriya sefa chinhu chakakosha chekudzora hutachiona muzvipatara nenzvimbo dzehutano, zvichibatsira kudzikisa kupararira kwezvirwere zvinotapukira uye kudzivirira varwere nevashandi vehutano zvakafanana.