Multi-channel pipetting device with adjustable spacing

• Main Authors: SONG ZHONGHAO, TIAN XIAQIONG, LYU HANG, NIE DAFANG
• Format: Patent
• Language: Chinese; English
• Published: 19.12.2023
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; TRANSPORTING

The utility model relates to the field of pipetting equipment, and discloses a spacing-adjustable multichannel pipetting device, the pipetting device comprises a workbench, a pipettor, a pipetting pump and a displacement mechanism, the pipetting pump and the displacement mechanism are both installed on the workbench, the pipetting pump is communicated with the pipettor, the displacement mechanism is communicated with the pipettor, and the pipettor is communicated with the displacement mechanism. The shifting mechanism is used for driving the pipettor to move, the pipettor comprises a shell, a plurality of pipettes, a limiting sliding rod and a positioning piece, the limiting sliding rod is transversely arranged in the shell, the upper ends of the pipettes are installed in the shell, the lower ends of the pipettes extend to the lower side of the shell and are connected with pipette heads, and the pipette heads are connected with the positioning piece. And a limiting slide block is fixed on the pipette. Accordi