发明名称 |
Breathing mask with a superelastic seal |
摘要 |
A breathing mask with a mask body, which has a seal at its edge, which said seal is in contact with the user's face, wherein at least part of the seal that is in contact with the user's face is elastically deformable with spring characteristics ranging from linear to progressive and at least part of the seal that is in contact with the user's face is elastically deformable with degressive spring characteristic. |
申请公布号 |
US7171966(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20050082426 |
申请日期 |
2005.03.17 |
申请人 |
DRAEGERWERK AKTIENGESELLSCHAFT |
发明人 |
SCHRADER CORNELIA;MEYER JOERG-UWE;KULLIK GOETZ;HANSMANN HANS-ULLRICH |
分类号 |
A62B18/02;A61M16/06;A62B18/08 |
主分类号 |
A62B18/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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