Nasal seal and respiratory interface

• Main Authors: BORNHOLDT MELISSA CATHERINE, HOCKING JAKE BAKER, JEREMY OWEN YOUNG, SPEAR TONY WILLIAM, GARDIOLA ARVIN SAN JOSE, HUANG WEN DONG, HEFFERNAN STEPHEN FRANCIS, LYNCH CHRISTINE MARIE, SNG JONATHAN TONG LOK
• Format: Patent
• Language: Chinese; English
• Published: 15.04.2022
• 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; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention relates to a nasal seal and a respiratory interface. A nasal mask is disclosed having a sealed housing and a flexible nasal seal connected or connectable to the sealed housing to define a mask cavity. The nose seal extends between a contact face side and an outer side. The nose seal has a contact surface having an edge defining a nose receiving opening into the mask cavity and configured for sealing around a user's nose. The nasal seal also has a subnasal support fixedly connected into the seal and configured to extend within the mask cavity and having a contact surface oriented to contact at least a portion of an undernasal surface of the user. 本申请涉及鼻部密封件和呼吸接口。披露了一种鼻部面罩，所述鼻部面罩具有密封外壳和柔性鼻部密封件，所述柔性鼻部密封件连接到或能够连接到所述密封外壳以限定面罩腔体。所述鼻部密封件在接触面部侧与外侧之间延伸。所述鼻部密封件具有接触表面，所述接触表面具有限定通入所述面罩腔体的鼻部接纳开口的边缘并且被配置成用于围绕使用者的鼻部进行密封。所述鼻部密封件还具有鼻下支撑件，所述鼻下支撑件固定地连接到所述密封件中并且被配置成在所述面罩腔体内延伸且具有接触表面，所述接触表面被定向成与所述使用者的鼻部下方表面的至少一部分接触。