Dyeing device

A dyeing device, assembly and disassembly technology, which is applied in the field of cytopathological detection, can solve the problems of cumbersome procedures and time-consuming, and achieve the effects of shortening time, fast pipetting and fast liquid addition

Active Publication Date: 2014-09-10
GUANGZHOU DACHENG MEDICAL TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, in the process of staining cells with such a traditional staining device, it is easy to suck away the stained cells when the staining solution and the washing solution are sucked away. When the washing solution is sucked, the dyeing solution and washing solution in each dyeing chamber need to be sucked one by one. This operation method is not only cumbersome but also time-consuming

Method used

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Embodiment Construction

[0019] The application of the present invention in cell staining will be described in detail below in conjunction with the accompanying drawings.

[0020] refer to Figure 1 ~ Figure 3 , a kind of dyeing device, it comprises workbench 1 and the mobile arm 2 that is slidably installed on the beam on the top of workbench 1, the lower end surface of described moveable arm 2 is installed with detachable suction nozzle 3, on the workbench 1 There is a turntable 5 that can be rotated positively and negatively, and several dyeing bins 4 are arranged on it. There are also several liquid dispensing bottles on the workbench 1. The movement of the moving arm 2 and the turntable 5 is controlled by the 1 on the controller 7 control. Specifically, when the cells to be dyed are sucked into the dyeing chamber 4, the controller 7 controls the moving arm 2 to move above the corresponding liquid preparation bottle, sucks the medicinal liquid through the suction nozzle 3, and quantitatively adds...

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Abstract

The invention discloses a dyeing device, which comprises a workbench and a moving arm slidingly installed on a crossbeam on the upper part of the workbench. A detachable suction nozzle is installed on the lower end surface of the move arm. 1. There are several turntables for dyeing chambers arranged on the top, and several liquid bottles are arranged on the workbench. The movement of the moving arm and the turntable is controlled by the controller set on the workbench. In the present invention, a turntable is provided, and the dyeing chamber is installed on the turntable, and the liquid medicine is sucked from the liquid dispensing bottle through the movable arm and the detachable suction nozzle, and the liquid medicine in the suction nozzle is quantitatively added to the dyeing liquid through the function of the valve. In the chamber, after the cells are stained, the centrifugal force generated by the rotation of the turntable will quickly drain the drug solution in the staining chamber, so as to avoid the situation that the stained cells are sucked away. The invention has quick liquid addition and pipetting, shortens the time of cell staining experiments, and is widely used as a device for cell staining.

Description

technical field [0001] The invention relates to the field of cytopathological detection, in particular to a staining device. Background technique [0002] Cells are the basic structural and functional units that make up the human body. By observing the changes and abnormal phenomena of cells in various tissues of the human body, we can know whether there is a disease in the human body. Cell preparation is the key to cytopathological detection. For example, the most common method for confirming the diagnosis of female cervical or vaginal lesions is to take a smear of exfoliated cells, fix them, stain them, and examine them under a microscope. The existing cell preparation method mainly involves independent staining of cells after sedimentation preparation. [0003] In the traditional staining device for staining cells, the process of staining cells is as follows: after transferring the cells to the center position of the glass slide in the staining chamber by using the movin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/31
Inventor 陈吾科韦亨勇蔡向挺汪友明
Owner GUANGZHOU DACHENG MEDICAL TECH
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