Invention Grant
- Patent Title: Patient interface systems
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Application No.: US16204912Application Date: 2018-11-29
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Publication No.: US10449317B2Publication Date: 2019-10-22
- Inventor: Adam Francis Barlow , Rupert Christian Scheiner , Justin John Formica , Aaron Samuel Davidson , Kai Stuebiger
- Applicant: ResMed Pty Ltd
- Applicant Address: AU Bella Vista, NSW
- Assignee: ResMed Pty Ltd
- Current Assignee: ResMed Pty Ltd
- Current Assignee Address: AU Bella Vista, NSW
- Agency: Fish & Richardson P.C.
- Main IPC: A61M16/06
- IPC: A61M16/06 ; A61M16/00 ; A61M16/08 ; A61M16/20

Abstract:
A patient interface structure for delivery of respiratory therapy to a patient includes a front plate configured to conform to the shape of the patient's face; a mouth cushion defining a breathing chamber and provided to the front plate and configured to seal around the patient's mouth; and a nasal cushion configured to seal the patient's nasal airways. The nasal cushion is supported by the mouth cushion, does not contact a bridge of the patient's nose in use, and extends at least partially into the breathing chamber. A patient interface system includes a patient interface structure and a patient interface structure positioning system configured to position, stabilize and secure the patient interface structure in sealing engagement with the patient's face.
Public/Granted literature
- US20190091432A1 PATIENT INTERFACE SYSTEMS Public/Granted day:2019-03-28
Information query
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