Masks and their manufacture

Details Masks and their manufacture Masks and their manufacture

A - Human Necessities

62

B

A62B 18/02 (2006.01) B29D 99/00 (2010.01) A61M 16/04 (2006.01) B29C 41/04 (2006.01)

Patent

CA 2333828

Known masks such as laryngeal masks or face masks, have a soft annular cuff on a more rigid mount of funnel shape. In the present invention the cuff and mount are moulded together by rotational moulding or the mount is preformed and the cuff is moulded onto the mount in a rotational mould.

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