公开(公告)号：US20190022343A1

公开(公告)日：2019-01-24

申请号：US16069308

申请日：2017-01-23

申请人： RESMED LIMITED

发明人： Michiel KOOIJ ,  Alexander Joel BENTLEY ,  Igor BESIC ,  Robert Thomas BURNHAM ,  Aaron Samuel DAVIDSON ,  Priyanshu GUPTA ,  Kirrily Michele HASKARD ,  Ryan Michael KIRKPATRICK ,  Luke Emmanuel KLINKENBERG ,  Dimitri Marco MAURER ,  Joseph Samuel ORMROD ,  Gerard Michael RUMMERY ,  Rupert Christian SCHEINER ,  Bishavjot SINGH ,  Christopher James SMITH ,  Lochlan VON MOGER ,  Paul Derrick WATSON ,  Daniel Marc WEISS ,  Hadley WHITE

IPC分类号： A61M16/06 ,  A61M16/08

摘要： Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The positioning and stabilising structure may comprise at least one gas delivery tube to deliver the flow of air to the entrance of a patient's airways via the seal-forming structure. The at least one gas delivery tube may be constructed and arranged to contact, in use, at least a region of the patient's head superior to an otobasion superior of the patient's head. The positioning and stabilising structure may comprise an adjustment mechanism for adjustment of a length of the at least one gas delivery tube to enable the positioning and stabilising structure to fit different size heads. The positioning and stabilising structure may comprise a bias mechanism to impart a biasing force along at least a part of a length of the at least one gas delivery tube to urge the seal-forming structure towards the entrance of the patient's airways in use.