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Intelligent magnetic frame with adjustable position

An intelligent magnetic frame and adjustable technology, applied in the field of molecular biology, can solve the problems of time asynchrony, poor self-adaptability, poor time coordination, etc., and achieve the effect of uniform blowing and suction mixing and increasing magnetic adsorption force

Active Publication Date: 2013-11-20
CAPITALBIO CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above two methods, the adaptability of the magnetic frame to different magnetic beads is controlled by the adsorption time, so the adaptability is poor.
In addition, the time of adding samples, pipetting and magnetic adsorption is not synchronized, and the time coordination is not strong

Method used

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  • Intelligent magnetic frame with adjustable position

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments.

[0036] Such as figure 1 As shown, the position-adjustable intelligent magnetic stand provided by the present invention includes a fixed seat 1, a test tube tray 2, a longitudinal movement mechanism and a transverse movement mechanism. Wherein the test tube tray 2 can be placed on the fixed seat 1, and the PCR orifice plate can be placed on the test tube tray 2. The longitudinal movement mechanism in the present invention includes a fixed shaft lifting motor 4 and a lifting motion guide post 7, the fixed shaft lifting motor 4 and the lifting motion guide post 7 are fixed on the motor mounting plate 3, and the motor mounting plate 3 is fixed on the On the fixed seat 1, and located at the bottom of the test tube tray 2. The lateral movement mechanism among the present invention comprises motion platf...

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Abstract

The invention discloses an intelligent magnetic frame with an adjustable position. The intelligent magnetic frame comprises a transverse moving mechanism and a longitudinal moving mechanism, wherein the transverse moving mechanism comprises a movable platform bracket, and a driving belt wheel and a driven belt wheel which are arranged at the two ends of the movable platform bracket; the driving belt wheel is connected with a driving wheel motor; the driving belt wheel and the driven belt wheel are engaged with a synchronous tooth-shaped belt; the movable platform bracket is further provided with a linear guide rail; the linear guide rail is provided with a magnet fixing frame; the magnet fixing frame is provided with a plurality of magnets; the magnet fixing frame is connected with the synchronous tooth-shaped belt; the longitudinal moving mechanism comprises a fixed shaft hoisting motor; the fixed shaft hoisting motor is fixed on a motor mounting plate; the fixed shaft hoisting motor enables the movable platform bracket to move up and down. The magnetic frame can move up and down so that the adaptability of the magnetic frame to magnetic beads from different factories is greatly improved and a phenomenon that the magnetic beads are clustered caused by the over-large magnetism of the magnets is avoided. The magnetic frame can move left and right so that sampling and adsorption of automatic equipment can be carried out at the same time, the speed for treating samples by the automatic equipment is increased, a lot of time is saved and the success rate of experiments is improved.

Description

technical field [0001] The invention relates to an intelligent magnetic frame whose position can be adjusted, and belongs to the field of molecular biology. Background technique [0002] With the development and progress of molecular biology, the number of samples processed in clinical diagnosis and biological experiments is also increasing, and the utilization rate of automated equipment is also increasing. Nucleic acid extraction is a very important aspect in molecular biology. At present, the technology of nucleic acid extraction using magnetic beads method in automated equipment is becoming more and more mature and widely used. In the process of nucleic acid extraction using the magnetic bead method, different steps such as collection, release, and transfer of magnetic beads need to be completed. In this process, the magnetic frame plays a very important role and has a great impact on the success of the experiment. [0003] At present, there are two main types of separa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/32
CPCG01N27/745C12Q1/686B03C1/06G01N35/0098
Inventor 李航周晶琳王东
Owner CAPITALBIO CORP
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