发明名称 |
AUTOMATED ANALYZER |
摘要 |
The present invention provides an automated analyzer that can effectively reduce contamination of a diluted low-concentration specimen resulting from a high-concentration specimen not being diluted. The automated analyzer includes a specimen nozzle that performs both the function of pipetting a specimen from a specimen container accommodating the specimen and the function of pipetting a specimen diluted by the analyzer, and means for washing the specimen nozzle with a predetermined detergent. When a pipetting process of a high-concentration specimen not being diluted and a pipetting process of a low-concentration specimen diluted by the analyzer are consecutively performed for the same specimen by the specimen nozzle, between the pipetting process of a high-concentration specimen and the pipetting process of a low-concentration specimen, the analyzer performs a washing processing in which the specimen nozzle is washed with the predetermined detergent. |
申请公布号 |
US2015153370(A1) |
申请公布日期 |
2015.06.04 |
申请号 |
US201314413578 |
申请日期 |
2013.07.08 |
申请人 |
HITACHI HIGH-TECHNOLOGIES CORPORATION |
发明人 |
Saito Yoshiaki;Aruga Yoichi;Orihashi Toshihide |
分类号 |
G01N35/10 |
主分类号 |
G01N35/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. An automated analyzer comprising:
a specimen nozzle that performs both the function of pipetting a specimen from a specimen container accommodating the specimen and the function of pipetting a specimen diluted by the analyzer; and means for washing the specimen nozzle with a predetermined detergent, wherein when a pipetting process of a high-concentration specimen not being diluted and a pipetting process of a low-concentration specimen diluted by the analyzer are consecutively performed for the same specimen by the specimen nozzle, between the pipetting process of a high-concentration specimen and the pipetting process of a low-concentration specimen, the analyzer performs a washing processing in which the specimen nozzle is washed with the predetermined detergent. |
地址 |
Minato-ku, Tokyo JP |