A chip washing device

A washing device and chip technology, which is applied to transmission devices, cleaning flexible items, and cleaning methods using liquids, etc., can solve the problem of uneven flow rate of washing liquid, etc., and achieve simple transmission devices, increased consistency, and good repeatability. Effect

Active Publication Date: 2009-03-04
CAPITALBIO CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The washing principle is basically the same as that of the shaking table above, but the problem is that the flow rate of the washing liquid in the washing tank is not uniform.
However, the simple rotation washing movement also has the problem of uneven flow rate of washing liquid.

Method used

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  • A chip washing device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 , figure 2 As shown, the present invention includes an outer cylinder 1, and an upper cover 2 is arranged on the top of the outer cylinder 1. The top of the upper cover 2 has a handle 3 for easy lifting, and the upper cover 2 is also provided with a small hole 4 through which the power cord can pass through. enter. The bottom of the outer cylinder 1 is connected to a bottom plate 5 by bonding or screwing, the bottom plate 5 together with the outer cylinder 1 can sit on a chip washing container 6 (such as a beaker), and a circle of elastic pads 7 for buffering can be arranged at the bottom of the bottom plate 5 . The outer cylinder 1 is connected to a motor fixing plate 8 by bonding or screwing, the motor 9 is connected to the fixing plate 8, the output end of the motor 9 is fixedly connected to the center of a runner 10, and several distances are arranged eccentrically on the runner 10. Eccentric holes 11 with different center distances. A slideway...

Embodiment 2

[0028] Such as image 3 As shown, the difference between the present embodiment and the first embodiment is that the bottom of the sliding rod 15 is directly connected to the hook 19, and the second motor 18 is not provided, so that the chip 21 only reciprocates up and down under the drive of the sliding rod 15, without rotational movement.

Embodiment 3

[0030] Such as Figure 4 As shown, the difference between this embodiment and Embodiment 1 is: a long rod 22 is fixedly connected to the output end of the motor 9, and a row of through holes 23 are provided on the long rod 22, and the output end of the motor 9 can be adjusted according to the needs of the vibration amplitude. Fixing in any one of the through holes 23, and then pivotally connecting the crank rod 14 in any other of the through holes 23, this structure can provide more amplitude changes.

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PUM

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Abstract

One kind of chip washing method and device are disclosed. The method includes setting a motor driven conveyer over a washing container, immobilizing the washing container and driving the chip to be washed with the conveyer to move relatively to the washing container. The chip washing device includes: one outer barrel, one bottom plate fixed to the bottom of the outer barrel, one fixing board fixed inside the outer barrel, one motor fixed onto the fixing board, one slipway board fixed inside the outer barrel, one conveyer set on the slipway with input connected to the output of the motor; and one frame for holding the chip and connected to the output of the conveyer. The present invention can wash great amount of chips in identical washing effect and may be used widely in washing various kinds of electronic chips and biochips.

Description

technical field [0001] The invention relates to a chip cleaning device. Background technique [0002] There are two main types of washing methods for existing biochips. One is to use the washing device attached to the hybridization instrument for washing. For example, the Automated Slide Pro hybridization instrument produced by amersham pharmacia biotech company is equipped with a washing device. Although it has high stability, it cannot Hybridization and washing need to be carried out continuously, it is difficult to achieve a separate washing operation, and it is also not conducive to continuous large-scale washing. It can hybridize and wash up to 30 pieces at a time, and it is difficult to achieve the consistency of washing conditions for each piece at the same time. [0003] The other type is shaker washing, in which the shaker is divided into ordinary shaker and water bath shaker. The washing liquid can be poured into a plastic box or a beaker, and the chip is directly...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B3/10B08B11/00F16H21/18
Inventor 高华方江杨洲刘彦华刘湘王栋李泽兰更欣李荔过涛蔡斌程京
Owner CAPITALBIO CORP
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