Sample reagent tray dual-drive mechanism of chemiluminescence analyzer
A technology of chemiluminescence and analyzer, applied in the direction of chemiluminescence/bioluminescence, analysis through chemical reaction of materials, chemical instruments and methods, etc., can solve the problem that the magnetic beads do not achieve the mixing effect and the reagent suspension is not uniform , the impact of experimental results, etc.
Pending Publication Date: 2019-11-22
南京仁迈生物科技有限公司
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Problems solved by technology
[0002] The sample reagent plate in the existing chemiluminescence analysis is generally fixed by a mixing gear, and the reagent suspension containing magnetic particles is mixed by rotating the reagent placement plate between sample additions, but the reagent suspension containing magnetic particles is still Particle precipitation will occur in the state, causing the reagent suspension to be uneven, which will affect the experimental results
Different preparations such as samples, reagents, and magnetic beads move at the same rotational speed, and the magnetic beads have a greater mass than other reagents. They are mixed at the same time and at the same rotational speed, and other suspensions have been mixed. However, the magnetic beads did not achieve the corresponding mixing effect
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[0024] Below in conjunction with embodiment the present invention will be further described.
[0025] Such as Figure 1-6 As shown, a sample reagent disk double driving mechanism of a chemiluminescence analyzer includes a reagent box tray 303 and a sample tube holder 301 arranged in the sample reagent disk body 328, and the sample tube holder 301 is placed inside The sample tube 316 of the sample and the auxiliary reagent tube 317 equipped with auxiliary reagents inside, the reagent box 318 equipped with reagents inside and the magnetic bead tube 319 equipped with magnetic beads inside are placed on the reagent box tray 303, and the sample reagent disk is double-driven The mechanism also includes two groups of driving devices, one group of driving devices drives the reagent box tray 303 to rotate, and the other group of driving devices drives the sample tube holder 301 to rotate,
[0026] Specifically: one group of driving devices is the kit tray 303 driving device, which inc...
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The invention discloses a sample reagent tray dual-drive mechanism of a chemiluminescence analyzer. The mechanism comprises a kit tray and a sample tube bracket which are arranged in a sample reagenttray body, wherein a sample tube internally filled with a sample is placed on the sample tube bracket; the mechanism also comprises two driving devices one of which drives the kit tray to rotate, andthe other of which drives the sample tube bracket to rotate; and a kit internally filled with a reagent and a magnetic bead tube internally filled with magnetic beads are placed on the kit tray. The mechanism comprises triple rotation motion, comprising rotation of a ring where a sample and an auxiliary reagent are located, rotation of a ring where the reagent and the magnetic beads are located, and rotation of the magnetic beads, uniform mixing is carried out at different rotation speeds or time according to different reagents, and especially, the magnetic beads have one more rotation effect.
Description
technical field [0001] The invention belongs to the technical field of chemiluminescence analyzers, in particular to a double driving mechanism of a sample reagent disk of a chemiluminescence analyzer. Background technique [0002] The sample reagent plate in the existing chemiluminescence analysis is generally fixed by a mixing gear, and the reagent suspension containing magnetic particles is mixed by rotating the reagent placement plate between sample additions, but the reagent suspension containing magnetic particles is still In this state, particle precipitation will occur, causing the reagent suspension to be uneven, which will affect the experimental results. Different preparations such as samples, reagents, and magnetic beads move at the same rotational speed, and the magnetic beads have a greater mass than other reagents. They are mixed at the same time and at the same rotational speed, and other suspensions have been mixed. However, the magnetic beads did not achie...
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Patent Timeline
Login to View More IPC IPC(8): B01F9/00B01F15/00G01N21/76G01N35/00G01N35/02G01N35/04
CPCG01N21/76G01N35/04G01N35/025G01N35/0098G01N2035/0446G01N2035/00465B01F29/33B01F29/331B01F29/34B01F35/30B01F35/321
Inventor 魏金文金晶李自远
Owner 南京仁迈生物科技有限公司