This creation system provides a kind of improved structure of breathing mask,System includes mask body and cover portions,Wherein the inside line of cover portions is in conjunction with mask body,Its characteristic is in what: the inside line of cover portions extend outwardly an extension and outside part be integrally formed,The thickness of the extension and outside left is impartial and is similarly soft materials and is made,When patient, which covers, hangs this breathing mask,The outside left of cover portions close to patient facial region,And the buffering effect of the right angle supporting point system tool homalographic between extension and outside left,Patient is enabled not generate constriction,Long-term carry will not generate uncomfortable sensation person.本創作係提供一種呼吸面罩之改良結構，係包括面罩本體及罩蓋部，其中罩蓋部之內側部位與面罩本體結合，其特徵在於：罩蓋部之內側部位向外延伸一延伸部與外側部份一體成型，該延伸部與外側部位之厚度均等且同樣為軟性材質製作而成，當患者罩掛本呼吸面罩時，罩蓋部之外側部位貼近患者面部，而延伸部與外側部位之間的直角支撐點係具等面積之緩衝效果，令患者不會產生壓迫感，長期攜帶也不會產生不舒適感覺者。
