发明名称 |
HEADBAND WITH TENSION INDICATOR |
摘要 |
<p>A headband (102) with a tension indicator (110) having an elastic segment (102) sized to fit around a wearer's head; and a non-elastic segment (104) being smaller than and attached with the elastic segment (102). The non-elastic segment (104) is sized to span a portion of the elastic segment (102) when the elastic segment is stretched, and the non-elastic segment (104) is larger than the portion of the elastic segment (102) it spans when the elastic segment (102) is not stretched. The non-elastic segment (104) is attached with the elastic segment in such a manner that the non-elastic segment (104) projects out from the surface of the elastic portion when the headband is not sufficiently tight, thus creating a loop (110) which provides a visual indication that the headband needs re-tightening.</p> |
申请公布号 |
WO2004030480(A1) |
申请公布日期 |
2004.04.15 |
申请号 |
WO2003US31208 |
申请日期 |
2003.10.01 |
申请人 |
NELLCOR PURITAN BENNETT INCORPORATED |
发明人 |
HANNULA, DON;COAKLEY, JOSEPH |
分类号 |
A41D20/00;A61B5/00;(IPC1-7):A41D20/00 |
主分类号 |
A41D20/00 |
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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