Nematode capture system and nematode capture method
A technology for nematode and nematode culture, applied in the field of biomedicine, can solve problems such as poor, inaccurate positioning, time-consuming and laborious capture efficiency, etc., and achieve the effects of fast and accurate positioning, fast positioning, and high nematode capture efficiency.
Active Publication Date: 2019-01-25
TSINGHUA UNIV
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Problems solved by technology
[0004] The object of the present invention is to provide a nematode capture system and a nematode capture method to solve the problems of inaccurate positioning, time-consuming and laborious capture of nematodes and poor capture efficiency in the prior art.
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[0052] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0053] see Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...
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The invention provides a nematode capture system and a nematode capture method, wherein the nematode capture system includes a nematode positioning device, a nematode capture device, and a control terminal. The image information of nematodes is transmitted to the control terminal, and the control terminal outputs control instructions according to the image information and controls the three-dimensional motion mechanism through the control board to adjust the relative position of the digital microscope and the nematode culture dish, so that the digital microscope The nematode location image information that can meet the image recognition requirements is acquired, and the nematode capture device is controlled to capture the located nematode according to the nematode location image information. Compared with the prior art, the nematode capture system and nematode capture method of the present invention have the advantages of fast and accurate positioning, high nematode capture efficiency and the like.
Description
technical field [0001] The invention belongs to the field of biomedicine, and in particular relates to a nematode capture system and a nematode capture method. Background technique [0002] Caenorhabditis elegans (Caenorhabditis elegans) is a non-toxic, harmless, non-parasitic (can survive independently) nematode, and its adult length is about one millimeter, with a transparent body and a slender body. As the first multicellular organism whose whole genome has been sequenced, Caenorhabditis elegans (hereinafter referred to as C. elegans) is widely used as a model organism in biological research. [0003] The significance of nematodes to biological research also means the need for the operation of capturing nematodes. At present, many laboratories still rely on digital microscopes to manually capture nematodes, such as picking out nematodes through fine wire. Manually catching nematodes is very energy-intensive on the one hand, and on the other hand, the efficiency is not hi...
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IPC IPC(8): G06K9/00G06K9/38G06K9/46G06T7/00G06T7/66G02B21/32G02B21/36
CPCG02B21/32G02B21/367G06T7/0012G06T2207/30024G06V20/69G06V10/28G06V10/44
Inventor 徐葳李越曲嘉楠王永才宋磊
Owner TSINGHUA UNIV