Patent ID: 11918743
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 10:
11. A protective oxygen mask, comprising:
a main body defining an exterior surface and an interior portion,
at least one attachment structure defining a first loop extending from a first side of said main body and a second loop extending from a second side of said main body,
wherein said first loop comprises a continuous hollow tube defining an upper loop portion and a lower loop portion,
wherein at least a portion of said first loop comprises an exterior hollow tube section,
an interior hollow tube section extending from and communicative with said exterior hollow tube section of said first loop, sand interior tube section being disposed within said interior portion of said main body, and
at least one connector tube interconnecting said exterior hollow tube section of said first loop to an oxygen source, wherein the oxygen flows from the oxygen source, through said at least one connector tube, through said hollow tube and out of said at least one opening into said interior portion of said main body.