Patent 10238829 was granted and assigned to Fisher & Paykel Healthcare on March, 2019 by the United States Patent and Trademark Office.
A respiratory assistance apparatus includes a flow generator and a humidifier. The humidifier includes a humidification chamber. The humidification chamber comprises a water tub that is configured to receive a volume of water. A lid is hingedly coupled to the water tub for enclosing a volume contained within the water tub.