发明名称 METHOD AND APPARATUS FOR PREVENTING EAR ABRASION
摘要 A method of preventing ear abrasion resulting from wearing oxygen masks and an oxygen mask and strap for use therefor, are disclosed. The method uses a strap that has a crown member and two side straps extending from the crown member. When the crown member engages the crown of a person's head, each side strap extends between the crown member and an attachment point on the oxygen mask along a path that is spaced in front of and above the ear. The strap is preferably made of a resilient material such as elastic. In one embodiment, the crown member has an upper and lower crown strap, which in another embodiment are connected by a transverse crown strap. In another aspect the invention is an oxygen mask and strap.
申请公布号 CA2451192(A1) 申请公布日期 2004.06.23
申请号 CA20032451192 申请日期 2003.11.26
申请人 SEMENIUK, LISA 发明人 SEMENIUK, LISA
分类号 A61M16/06;A62B18/08;(IPC1-7):A62B18/08 主分类号 A61M16/06
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