| 发明名称 |
Sensor with overcoating and process for making same |
| 摘要 |
A sensor comprising a sensing element capable of sensing a component in an aqueous medium and an overcoating at least partially covering the sensing element. The overcoating comprises a water insoluble, component permeable, cross-linked cellulosic material and an effective amount of an opaque agent.
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| 申请公布号 |
US4919891(A) |
申请公布日期 |
1990.04.24 |
| 申请号 |
US19870049844 |
申请日期 |
1987.05.15 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
YAFUSO, MASAO;HUI, HENRY K.;YAN, CHENG F.;MILLER, WILLIAM W. |
| 分类号 |
A61B5/00;G01N21/64;G01N21/80;G01N21/81;G01N31/22 |
主分类号 |
A61B5/00 |
| 代理机构 |
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代理人 |
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