METHOD OF PRODUCING HEADGEAR STRUCTURE FOR A BREATHING MASK

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United States of America Patent

SERIAL NO

14511933

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A headband for use in supporting a breathing mask on a user's face comprises a flexible band body that is provided with upper and lower band portions. At least some portions of the band body are made of a foamed plastic material. The headband may be provided with a supporting structure made of a material in which at least some portions of the supporting structure can be individually adjusted to the shape of the back of the user's head. A method for producing the headband and the supporting structure include injecting a plastic material into a first molding tool space to form a stiffening layer, subsequently, injecting a pore-forming plastic material into a second molding tool space such that the pore-forming plastic material at least partially covers the stiffening layer to form a cushion layer.

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Patent Owner(s)

Patent OwnerAddress
RESMED R&D GERMANY GMBHFRAUNHOFERSTRASSE 16 MARTINSRIED 82152

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BECHTEL, Martin Winsen/Luhe, DE 29 1171
BIENER, Achim Aufkirchen, DE 95 4399
LANG, Bernd Graefelfing, DE 44 2764
STAUFFENBERG, Caspar Graf Gauting, DE 5 221
VÖGELE, Harald Gauting, DE 10 438

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