A kind of medical mask structure-improved,Comprising: a pure oxygen mask； One air storage bag； One T-type pipe； An at least lid； Wherein,Air storage bag system sets the lower section of what pure oxygen mask,Its characteristic is in what: a T-type pipe,System includes to be mutually communicated and have one of upper end and lower end straight tube and a transverse tube,And the upper end and lower end of the straight tube are set respectively between what pure oxygen mask and air storage bag； And a lid system can set its transverse tube of what T-type pipe； Further,This transverse tube for creating its T-type pipe is more attached to aerosol can group,The aerosol can group include be mutually communicated coiled pipe,Extension and medicine atomizer,And extension outer end is equipped with lid. A T-type pipe set between pure oxygen mask and air storage bag, the coiled pipe that executes the aerosol can group of spraying treatment can directly be connect with the transverse tube outer end of T-type pipe, be removed completely without by pure oxygen mask by thereby structure.一種醫用面罩改良結構，其包括：一純氧面罩；一儲氣囊；一T型管；至少一蓋子；其中，儲氣囊係設於純氧面罩之下方，其特徵在於：一T型管，係包含相互貫通並具上端部與下端部之一直管及一橫管，而該直管之上端部與下端部分別設於純氧面罩與儲氣囊間；而一蓋子係可設於T型管其橫管；更進一步，本創作其T型管之橫管更附設有噴霧罐組，該噴霧罐組包含相互貫通蛇管、延伸管及藥霧化器，而延伸管外端設有蓋子。藉此結構，可將純氧面罩與儲氣囊間所設一T型管，於執行噴霧治療之噴霧罐組之蛇管直接與T型管之橫管外端連接，完全不需要將純氧面罩取下。
