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An automatic sample detection device for an ultra-trace nucleic acid and protein analyzer

A sample detection and analyzer technology, applied to the analysis of materials, instruments, etc., can solve problems such as error-prone and cumbersome processes, and achieve the effects of improved efficiency and accuracy, simple operation, and reduced labor

Inactive Publication Date: 2017-11-17
河南省人口和计划生育科学技术研究院
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  • Description
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Problems solved by technology

During this operation, the inspector also needs to operate the computer and sort out the analysis results. The whole process is cumbersome and error-prone

Method used

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  • An automatic sample detection device for an ultra-trace nucleic acid and protein analyzer
  • An automatic sample detection device for an ultra-trace nucleic acid and protein analyzer
  • An automatic sample detection device for an ultra-trace nucleic acid and protein analyzer

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Depend on Figure 1 to Figure 7 Provided is an automatic sample detection device for an ultra-trace nucleic acid and protein analyzer, which is characterized in that it includes a probe manipulation mechanism 1, a cleaning mechanism 2, a sample pointing mechanism 3, and a sample delivery mechanism 4;

[0020] The probe manipulation mechanism includes a first support 9 fixedly installed on the upper end face of the nucleic acid protein analyzer 5, the first support 9 is fixedly connected with a first speed reducer 8, and the input shaft of the first speed reducer 8 is coaxially connected with a The first stepping motor 7 fixed on the first support, the longitudinal output shaft of the first speed reducer 8 is fixedly connected with the drive swing rod 10 perpendicular to the axis of the longitudinal output shaft, a...

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Abstract

The invention relates to an ultramicro nucleic acid protein analyzer automatic sample feeding detection device. Efficiency and accuracy of detection and analysis of nucleic acid protein are greatly improved. According to the scheme, the device comprises a probe control mechanism, a cleaning mechanism, a sample dispensing mechanism and a sample sending mechanism. The probe control mechanism is controlled by a stepping motor to achieve vertical swinging of an upper detection probe. The cleaning mechanism is controlled by a stepping motor to drive a fire mandrel to rotate, cleaning paper on a second mandrel is wound around the first mandrel, and then the upper detection probe and a lower detection probe are cleaned. The sample dispensing mechanism injects samples in a sample gun to the lower detection probe, and the sample sending mechanism drives the cleaning mechanism and the sample dispensing mechanism to horizontally move. The volume control of the detection and analysis samples is more precise, an automatic control device is used, automatic sample feeding detection is achieved, efficiency and accuracy of detection and analysis of nucleic acid protein are obviously improved, inspection operation is simple, and unnecessary labor of relevant researcher is reduced.

Description

technical field [0001] The invention relates to a medical testing instrument, in particular to an automatic sample loading detection device for an ultra-trace nucleic acid and protein analyzer. Background technique [0002] In the existing ultra-trace nucleic acid protein analyzer, during the sample detection operation, the detection probe must first be cleaned, and then several cyclic operations such as sample detection and analysis, cleaning, sample loading, analysis, and cleaning are performed. During this operation, the inspector also needs to operate the computer to sort out the analysis results. The whole process is cumbersome and error-prone. Contents of the invention [0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide an automatic sample detection device for an ultra-trace nucleic acid and protein analyzer. On the basis of the existing ultra-trace nucleic acid and protein ana...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N35/00
CPCG01N35/00G01N35/0099G01N2035/00237
Inventor 周世媛窦永恒王海丽王艳丽石向东
Owner 河南省人口和计划生育科学技术研究院
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