发明名称 |
METHODS AND DEVICES FOR HEARING DAMAGE NOTIFICATION AND INTERVENTION II |
摘要 |
At least one exemplary embodiment is directed to a method of monitoring sound pressure level comprising: measuring a first sound pressure level in the ear canal; measuring a second sound pressure level out of the ear canal; calculating a first sound pressure level dose using the first sound pressure level, where if the first sound pressure level is below a permissable sound level a recovery function is used to calculate the first sound pressure level dose; and calculating a second sound pressure level dose using the second sound pressure level.
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申请公布号 |
WO2008064230(A3) |
申请公布日期 |
2008.08.28 |
申请号 |
WO2007US85250 |
申请日期 |
2007.11.20 |
申请人 |
PERSONICS HOLDINGS INC. |
发明人 |
GOLDSTEIN, STEVEN, W.;KEADY, JOHN, PATRICK |
分类号 |
A61F11/06 |
主分类号 |
A61F11/06 |
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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