Sample analysis apparatus, sample analysis system, and sample analysis method
A sample analysis and equipment technology, applied in the field of medical devices, can solve problems such as time-consuming, labor-intensive, serious deposition effects, and low efficiency
Pending Publication Date: 2022-07-01
SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD
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Problems solved by technology
In particular, magnetic bead reagents are now being used with increasing concentrations of magnetic beads, as high concentrations of magnetic beads help to improve the reproducibility of test results, and the higher the concentration of beads, the more severe the deposition effect
[0003] In order to eliminate the problem of magnetic bead deposition, some test equipment manufacturers require users to manually mix the magnetic bead reagents before loading the reagents, but manual mixing is inefficient, time-consuming and laborious, which seriously affects the user's work efficiency
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[0032] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein similar elements in different embodiments have used associated similar element numbers. In the following embodiments, many details are described so that the present application can be better understood. However, those skilled in the art will readily recognize that some of the features may be omitted in different circumstances, or may be replaced by other elements, materials, and methods. In some cases, some operations related to the present application are not shown or described in the specification, in order to avoid the core part of the present application from being overwhelmed by excessive description, and for those skilled in the art, these are described in detail. The relevant operations are not necessary, and they can fully understand the relevant operations according to the descriptions in the specification and gene...
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A sample analysis apparatus, a sample analysis system and a sample analysis method.The sample analysis apparatus comprises a reagent storage device, a reagent mixing device, a reagent transfer mechanism and a reagent dispensing device, the reagent mixing device comprises a reagent container storage mechanism and a mixing mechanism, and the reagent container storage mechanism comprises a mounting part; the uniform mixing mechanism is used for performing uniform mixing operation on the magnetic bead reagent on the mounting part. The reagent transferring mechanism is used for transferring the magnetic bead liquid containers subjected to uniform mixing operation on the reagent container storage mechanism into the reagent storage device, and the reagent separate injection device is used for collecting magnetic bead reagents in the reagent storage device and injecting the magnetic bead reagents into the reaction containers. According to the sample analysis equipment, the magnetic bead reagent is automatically and uniformly mixed through the reagent uniform mixing device, so that manual uniform mixing of a user is avoided, and the uniform mixing efficiency of the magnetic bead reagent is improved. And the uniform mixing operation of the magnetic bead reagent does not influence the collection operation of the reagent separate injection device on the magnetic bead reagent, so that the working efficiency of the sample analysis equipment is greatly improved.
Description
technical field [0001] The present application relates to the technical field of medical devices, and in particular, to a sample analysis device, a sample analysis system and a sample analysis method. Background technique [0002] Magnetic bead reagents are widely used in the field of sample analysis. The magnetic bead reagent usually includes magnetic beads, its label and buffer solution. When in use, the magnetic bead reagent is sucked by a corresponding reagent suction device and sent to a corresponding reaction container. Since the magnetic bead reagent itself is prone to deposition and hardening during storage, it is necessary to mix the magnetic bead reagent well before drawing the magnetic bead reagent to ensure the accuracy of the test results. In particular, since high concentrations of magnetic beads help to improve the reproducibility of test results, the concentration of magnetic beads in the magnetic bead reagents currently used is constantly increasing, and th...
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Login to View More IPC IPC(8): B01F33/82B01F33/451B01F29/322B01F29/31B01L9/00G01N1/38
CPCG01N1/38B01L9/00
Inventor 佘法停李二圣
Owner SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD