US 12,420,121 B2
Oxygen mask for supplying oxygen to a person
Patricia Kliem, Hamburg (DE)
Assigned to Airbus Operations GmbH, Hamburg (DE)
Appl. No. 17/610,322
Filed by Airbus Operations GmbH, Hamburg (DE)
PCT Filed Aug. 25, 2020, PCT No. PCT/EP2020/073710
§ 371(c)(1), (2) Date Nov. 10, 2021,
PCT Pub. No. WO2021/037830, PCT Pub. Date Mar. 4, 2021.
Claims priority of application No. 102019123331.3 (DE), filed on Aug. 30, 2019.
Prior Publication US 2022/0241621 A1, Aug. 4, 2022
Int. Cl. A62B 18/08 (2006.01); A62B 7/12 (2006.01); A62B 7/14 (2006.01); A62B 18/02 (2006.01); A62B 18/10 (2006.01); B64D 25/00 (2006.01)
CPC A62B 18/084 (2013.01) [A62B 7/12 (2013.01); A62B 7/14 (2013.01); A62B 18/025 (2013.01); A62B 18/10 (2013.01); B64D 25/00 (2013.01); B64D 2231/025 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An oxygen mask for supplying oxygen to a person, comprising:
a holding frame having a plurality of transverse webs;
a substantially gas-impermeable fabric arranged on the holding frame and stretchable by the plurality of transverse webs;
a headband connected to the holding frame;
an exhalation valve arranged on the fabric and passing through the fabric; and
an oxygen supply line for providing oxygen to an inside of the oxygen mask,
wherein the plurality of transverse webs is arranged in first and second lateral holders lying opposite each other,
wherein the plurality of transverse webs is flexible,
wherein the distance of the first and second lateral holders from each other is adjustable at least between a first and a second distance,
wherein the first and second lateral holders have a plurality of holding portions, each of the plurality of holding portions configured for receiving one of the plurality of transverse webs, and
wherein the plurality of transverse webs is mounted displaceably on or in the first and second lateral holders, the plurality of transverse webs displaceable relative to the corresponding holding portions.