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Magnetic separation device, sample analyzer, and flow fluorescence immunoassay analyzer

A magnetic separation device and sample container technology, applied in the direction of measuring devices, analytical materials, fluorescence/phosphorescence, etc., can solve problems that affect the accuracy of detection data and affect the loss of magnetic beads

Pending Publication Date: 2020-07-07
SHENZHEN DYMIND BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this process, the adsorption effect of the magnetic beads on the inner wall of the sample container will affect the loss of the magnetic beads during the cleaning process, and the loss of the magnetic beads will affect the accuracy of the detection data

Method used

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  • Magnetic separation device, sample analyzer, and flow fluorescence immunoassay analyzer
  • Magnetic separation device, sample analyzer, and flow fluorescence immunoassay analyzer
  • Magnetic separation device, sample analyzer, and flow fluorescence immunoassay analyzer

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Embodiment Construction

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the specific embodiments described here are only used to explain the present application, but not to limit the present application. In addition, it should be noted that, for the convenience of description, only some structures related to the present application are shown in the drawings but not all structures. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0021] The terms "first", "second", etc. in this application are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-e...

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Abstract

The invention discloses a magnetic separation device, a sample analyzer and a flow fluorescence immunoassay analyzer. The invention discloses a magnetic separation device, which comprises: a base provided with an accommodating groove; the turntable that is rotatably arranged in the accommodating groove, at least one accommodating hole is formed in the turntable, and the accommodating hole is usedfor accommodating a sample container filled with a sample and / or a magnetic compound; and the magnetic part that is arranged on the base and is used for adsorbing the magnetic compound in the sample container onto the inner wall of the sample container. The invention also discloses an immunoassay analyzer and a flow fluorescence immunoassay analyzer. The adsorption effect of the magnetic compoundcan be improved, the load of the turntable is reduced, and the magnetic separation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a magnetic separation device, a sample analyzer and a flow fluorescence immunoassay analyzer. Background technique [0002] At present, in the magnetic separation device of medical equipment, for example, in the magnetic separation device of sample analyzer or flow fluorescence immunoassay analyzer, the sample is aspirated by adsorbing the magnetic complex (for example, magnetic beads) on the inner wall of the sample container The supernatant in the container is used for washing and magnetic separation. In this process, the adsorption effect of the magnetic beads on the inner wall of the sample container will affect the loss of the magnetic beads during the cleaning process, and the loss of the magnetic beads will affect the accuracy of the detection data. How to reduce the loss of magnetic beads and how to improve the adsorption effect of magnetic beads, so as to impr...

Claims

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Application Information

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IPC IPC(8): G01N35/00G01N21/64G01N33/543G01N33/553G01N1/34
CPCG01N35/0098G01N21/6402G01N33/54326G01N33/553G01N1/34G01N2035/00465
Inventor 王锐周宇航刘治志
Owner SHENZHEN DYMIND BIOTECH
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