Ergonomic and adjustable respiratory mask assembly with cushion

• Main Authors: NASR SAAD, PRICE ANDREW M, GING ANTHONY M, MOORE RACHAEL E, KWOK PHILIP RODNEY
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2017
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING; FIRE-FIGHTING; HUMAN NECESSITIES; HYGIENE; LIFE-SAVING; MEDICAL OR VETERINARY SCIENCE

A respiratory mask assembly for delivering breathable gas includes a support having a front surface and a rear surface adapted in use to face the patient, and a gasket comprising a side wall, the side wall being removably connected to the support. The gasket has a frame extending from the side wall and extending away from the side wall and a membrane disposed substantially around said frame. The inner edge of the membrane defines an aperture, and the aperture has a generally trapezoidal shape. 种用于给患者输送可呼吸气体的呼吸面具组件，包括具有前部表面和后部表面的支架，所述后部表面适合用来面对患者脸部；衬垫，所述衬垫包括侧壁，所述侧壁可移除地与所述支架连接。所述衬垫具有从所述侧壁且向远离所述侧壁方向延伸的边框，和大体围绕所述边框设置的膜。所述膜的内部边缘确定出孔，所述孔具有大体的梯形形状。