分注装置以及方法
By measuring the pressure waveform in the dispensing device, the type of suction tip can be determined, thus solving the contamination problem caused by the mismatch between the suction tip and the dispensing volume, ensuring the accuracy of the dispensing device and preventing contamination.
CN116194217BActive Publication Date: 2026-07-17HITACHI HIGH TECH CORP
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HITACHI HIGH TECH CORP
- Filing Date
- 2020-08-03
- Publication Date
- 2026-07-17
Smart Images
Figure CN116194217B_ABST
Abstract
本发明涉及分注装置以及方法。本发明判定所安装的吸头与分注量是否相符，以防止分注装置内的污染。具备：进行吸引和排出的移液器机构(108、109)、驱动移液器机构的发动机(102)、以及检测移液器机构的压力的压力传感器(113)，在移液器机构安装分注吸头(110)，控制用计算机(116)控制发动机(102)，向吸引或者排出方向驱动移液器机构，基于压力传感器(113)所检测的压力波形的差异，判定分注吸头(110)的种类。
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