Patent ID: 9504800
Filing Date: 2016-11-29
CPC Classification: A61M

Claim Text:
1. A patient interface device, comprising: a patient sealing assembly adapted to communicate a flow of breathing gas within an airway of a patient; a fluid coupling conduit fluidly coupled to the patient sealing assembly, the fluid coupling conduit being structured to receive the flow of breathing gas and communicate the flow of breathing gas to the patient sealing assembly along a longitudinal axis of the fluid coupling conduit; and a headgear component structured to secure the patient interface device to the patient's head, the headgear component including a strap member having a generally C-shaped connector member and a second strap member having a second generally C-shaped connector member, the generally C-shaped connector member and the second generally C-shaped connector member both being structured to at least partially wrap around and be releasably received and held within a groove provided in one of: (i) the fluid coupling conduit, and (ii) an extension member in fluid communication with the fluid coupling conduit and extending outwardly from the patient sealing assembly, wherein when the generally C-shaped connector member and the second generally C-shaped connector member are received in the groove the generally C-shaped connector member and the second generally C-shaped connector member are rotatable about the longitudinal axis of the fluid coupling conduit, wherein the C-shaped connector member is structured to wrap around a first side of the patient's head and the second C-shaped connector member is structured to wrap around second side of the patient's head when the patient interface device is donned by the patient, wherein the C-shaped connector member has a first base portion coupled to a first C-shaped portion, and a first gap provided between a first terminal end and a second terminal end of the first C-shaped portion such that the first gap is centered at a location around the first C-shaped portion that is about 90 degrees from a center point of the first base portion that is located along a longitudinal axis of the first base portion, wherein the second C-shaped connector member has a second base portion coupled to a second C-shaped portion, and a second gap provided between a first terminal end and a second terminal end of the second C-shaped portion such that the second gap is centered at a location around the second C-shaped portion that is about 90 degrees from a center point of the second base portion that is located along a longitudinal axis of the second base portion, wherein the C-shaped connector member and the second C-shaped connector member are structured to be releasably connected to one another to form a coupled connector in a manner wherein the first gap overlaps the second gap, and wherein the coupled connector is structured to at least partially wrap around and be releasably received and held by or within the groove.