Abstract: A patient interface for delivering breathable gas to a patient includes a sealing portion including a nose tip engagement portion adapted to form a seal with the patient's nose tip, an upper lip engagement portion adapted to form a seal with the patient's upper lip and/or base of the patient's nares, and nostril engagement flaps adapted to form a seal with the patient's nares. The nose tip engagement portion, the upper lip engagement portion, and the nostril engagement flaps are all structured to extend or curve outwardly from a supporting wall defining an air path.

Abstract: A novel roof-top autonomous vehicle control system for converting a non-autonomous vehicle into an autonomous vehicle includes a weatherproof housing that removably attaches to the roof of a host vehicle. The housing supports modular attachment of various sensors, receivers, computers, and other electrical components that can be installed, removed, and/or interchanged without disrupting the initial calibration thereof. In a particular embodiment, various internal electrical components of the system are mounted on a tray which can be mounted in, and removed from, the housing without disrupting the initial calibration of the various sensors. In a more particular embodiment, the housing includes a plurality of removable panels and windows that provide access to the inside of the housing.

Abstract: A novel roof-top autonomous vehicle control system for converting a non-autonomous vehicle into an autonomous vehicle includes a weatherproof housing that removably attaches to the roof of a host vehicle. The housing supports modular attachment of various sensors, receivers, computers, and other electrical components that can be installed, removed, and/or interchanged without disrupting the initial calibration thereof. In a particular embodiment, various internal electrical components of the system are mounted on a tray which can be mounted in, and removed from, the housing without disrupting the initial calibration of the various sensors. In a more particular embodiment, the housing includes a plurality of removable panels and windows that provide access to the inside of the housing.