| 发明名称 |
Apparatus for checking positioning and freedom from bubbles of a medical microsample in a flow measuring cell |
| 摘要 |
Alternating- and measurement potentials are applied directly and simultaneously to individual electrodes (WE, RE, CE) in the electrode arrangement (2, 3). The alternating current component or the impedance is measured. The result is taken as an indication of micro probe (P) position and its freedom from bubbles (i.e. freedom from bubble-induced polarization) An Independent claim is included for the corresponding method. |
| 申请公布号 |
EP1394534(A3) |
申请公布日期 |
2004.12.29 |
| 申请号 |
EP20030450187 |
申请日期 |
2003.08.14 |
| 申请人 |
F.HOFFMANN-LA ROCHE AG |
发明人 |
KONTSCHIEDER, HEINZ;HUEMER, HERFRIED;HAJNSEK, MARTIN |
| 分类号 |
G01N27/416;G01N27/02;G01N27/10;G01N27/403;G01N35/10 |
主分类号 |
G01N27/416 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
