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Pipetting device and fully automatic workstation using the device and its use

A pipetting device and liquid transfer technology, applied in the direction of measuring tube/pipette, etc., can solve the problems of complicated assembly and debugging, large wear and tear of the pipetting device, poor smoothness of mechanism operation, etc., and achieve small impact and vibration, repeatable positioning accuracy High and low frictional resistance

Inactive Publication Date: 2016-08-31
GENMAG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a new type of liquid pipetting device and a fully automatic workstation using the liquid pipetting device, which overcomes the problems of large wear, complicated assembly and debugging, and poor smoothness of the overall operation of the liquid pipetting device in the prior art

Method used

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  • Pipetting device and fully automatic workstation using the device and its use
  • Pipetting device and fully automatic workstation using the device and its use
  • Pipetting device and fully automatic workstation using the device and its use

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Embodiment Construction

[0065] In order to better understand and illustrate the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0066] figure 1 is an overall schematic diagram of a pipetting device according to a preferred embodiment of the present invention.

[0067] The pipetting device has eight pipetting mechanisms 38 for implementing liquid addition and liquid transfer. The pipetting mechanism has a moving base 1, a rack 12 vertically assembled on the moving base 1, a linear guide rail 11 fixed on the back of the rack 12, and a pipetting head fixedly installed on the lower end of the rack. The pipette head includes replaceable pipette tips 24 . The pipette head is a mechanism for liquid sensing, extraction and other functions. The mobile base of the pipetting mechanism can move horizontally. In addition, the rack 12 of the pipetting mechanism can move up and down along the moving base, thereby driving the pipet...

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Abstract

The invention provides a liquid transfer device. The liquid transfer device provided by the invention has a liquid transfer mechanism support, a plurality of liquid transfer mechanisms, rotation shafts and an isometric separation mechanism. Specifically, each liquid transfer mechanism comprises a mobile base equipped with holes matching with the rotation shafts, a rack that is vertically assembled on the mobile base and can move up and down relative to the mobile base, a linear guide rail fixed on the back of the rack, a gear that can form a gear pair with the rack, and a liquid transfer head mounted at the lower end of the rack. The gear drives the rack to move up and down relative to the mobile base through the gear pair. The invention also provides a full-automatic workstation using the liquid transfer device and its application in implementing liquid adding, liquid transfer and other aspects.

Description

technical field [0001] The present invention relates to automated liquid handling equipment. More specifically, the present invention relates to a liquid pipetting device, a fully automatic workstation using the liquid pipetting device, and its use in implementing liquid addition, liquid transfer, and the like. Background technique [0002] With the rapid development of life science and technology, the research work of biochemical laboratories is faced with more complex research objects and an increasing number of samples. The traditional manual operation can no longer meet the requirements of high-throughput sample processing. Efficiency, accuracy and safety, the automatic operation of some or the whole process in the experimental operation process has become an inevitable trend. [0003] The fully automatic liquid handling workstation is an automated operation platform for biomedical laboratories that ingeniously integrates automated operations and liquid handling. It can...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01L3/02
Inventor 刘新志赵海峰
Owner GENMAG BIOTECH