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Microfluidic sample analysis device and sample injection mechanism thereof

A sample analysis device and microfluidic technology, applied in measuring devices, analyzing materials, material analysis through optical means, etc., can solve problems such as inconvenient operation and easily damaged equipment

Pending Publication Date: 2020-12-29
SHENZHEN DYMIND BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, for the microfluidic sample analysis device, when performing sample detection, the user inserts the microfluidic reagent card into the detection station in the casing, which is extremely inconvenient to operate and easily damages the equipment

Method used

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  • Microfluidic sample analysis device and sample injection mechanism thereof
  • Microfluidic sample analysis device and sample injection mechanism thereof

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Embodiment Construction

[0010] 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.

[0011] 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 sample injection mechanism of a microfluidic sample analysis device. The sample injection mechanism comprises a fixed plate, a guide part arranged on the fixed plate, a sliding part arranged on the guide part in a sliding manner, a power assembly connected with the sliding part and used for driving the sliding part to slide on the guide part, and a sample bearing plate fixedly connected with the sliding part, wherein the sample bearing plate is used for bearing a microfluidic reagent card, so that the microfluidic reagent card slides between a sample injection stationand a detection station under the driving of the power assembly. Through the mode, sample injection of the microfluidic reagent card can be automatically realized.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a microfluidic sample analysis device and a sample feeding mechanism thereof. Background technique [0002] Microfluidic technology is a reaction system for processing micro-scale (10-9L-10-18L) samples in a micron-scale structure. It is currently widely used in cell screening, immune detection, cell detection and analysis, etc.; traditional microfluidic The chip is characterized by the microstructure of the micropipeline network, and micropipelines, micropumps, microvalves, and microreservoirs are processed in the microfluidic reagent card through microprocessing technology. [0003] At present, for the microfluidic sample analysis device, when performing sample detection, the user inserts the microfluidic reagent card into the detection station in the casing, which is extremely inconvenient to operate and easily damages the equipment. Contents of the invention [0...

Claims

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Application Information

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IPC IPC(8): G01N21/47G01N21/01
CPCG01N21/47G01N21/01G01N2021/0106
Inventor 李成龙陆锋
Owner SHENZHEN DYMIND BIOTECH
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