Sample introduction mechanism, sample analyzer and sample introduction method

A sample analyzer and sampling technology, applied in the field of medical devices, can solve the problems of low detection efficiency and complex structure of the automatic sampling mechanism, and achieve the effects of simple structure, increased sampling rate, and low cost

Pending Publication Date: 2022-04-12
SHENZHEN DYMIND BIOTECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The application provides a sampling mechanism and a sample analyzer to solve the technical problems of low detection efficiency and complex structure of the automatic sampling mechanism in the prior art

Method used

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  • Sample introduction mechanism, sample analyzer and sample introduction method
  • Sample introduction mechanism, sample analyzer and sample introduction method
  • Sample introduction mechanism, sample analyzer and sample introduction method

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Embodiment Construction

[0059] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0060] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiment of the present application, the directional indications are only used to explain the position in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0061] In addition, if there are descriptions involving "first", "sec...

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Abstract

The invention provides a sample introduction mechanism, the sample introduction mechanism comprises a conveyor belt and a driver, the conveyor belt comprises a belt body and a plurality of groups of positioning structures arranged on the belt body, and the conveyor belt is used for receiving test tube racks loaded when the conveyor belt is aligned with a loading position through the positioning structures; the driver is used for driving the conveyor belt to rotate to drive the test tube rack to sequentially pass through the sampling position and the unloading position from the loading position, when the first test tube rack is carried to the sampling position, if the second group of positioning structures is just aligned with the loading position, the second test tube rack can be directly loaded, and if the second group of positioning structures is staggered with the loading position, the second test tube rack is unloaded. And when the test tubes on the first test tube rack are taken away, the driver drives the conveying belt to return by a preset distance, so that the second group of positioning structures are aligned with the loading position to receive the loading of the second test tube rack, and drives the conveying belt to advance by a preset distance to finish resetting to receive the test tubes to be put back. By means of the mode, the sample injection mechanism is simple in structure, and high-efficiency detection of back-and-forth transportation of the single conveying belt can be achieved.

Description

technical field [0001] The present application relates to the technical field of medical devices, in particular to a sampling mechanism, a sample analyzer, and a sampling method. Background technique [0002] The autosampler is an intelligent and automatic sampling instrument. You only need to set the sampling parameters, put the sample to be tested into the test tube, and the conveyor belt can automatically transport the sample to the testing instrument to complete the automatic injection. sample process. The automatic sampler can greatly reduce manual operations and improve detection efficiency, and has been widely used in the field of medical detection. [0003] Since the automatic sampling equipment needs to support the re-inspection function, the test tube rack needs to be repeatedly transported back and forth on the conveyor belt, which will greatly reduce the overall detection efficiency. In order not to affect the detection speed, the existing automatic sampler sol...

Claims

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Application Information

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IPC IPC(8): G01N35/00G01N35/02G01N35/04G01N35/10
Inventor 于记良甘小锋
Owner SHENZHEN DYMIND BIOTECH
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