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Magnetic particle adsorption device for cleaning reaction cup and cleaning equipment thereof

A technology of adsorption device and reaction cup, applied in the directions of cleaning hollow objects, cleaning methods and utensils, chemical instruments and methods, etc., can solve the problems of poor effect, high cost, complex structure, etc., and achieves simple structure, low cost, transmission Efficient effect

Inactive Publication Date: 2019-08-23
SUZHOU HYBIOME BIOMEDICAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this scheme discloses using the movement of the device to change the magnetic attraction force, the structure is complicated, the cost is high, and the effect is not good

Method used

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  • Magnetic particle adsorption device for cleaning reaction cup and cleaning equipment thereof
  • Magnetic particle adsorption device for cleaning reaction cup and cleaning equipment thereof
  • Magnetic particle adsorption device for cleaning reaction cup and cleaning equipment thereof

Examples

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Embodiment Construction

[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and Simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the scope of protection of the present application. In addition, the terms "first", "second", etc. are used for descriptive purposes on...

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Abstract

The invention relates to a magnetic particle adsorption device for cleaning a reaction cup and cleaning equipment thereof. The device comprises a fixing plate, a guide rail fixed to the fixing plate and a pair of sliders in sliding fit with the guide rail, each slider is fixedly provided with a magnetic suction assembly, the reaction cup to be cleaned is located between the pair of magnetic suction assemblies, and the pair of sliders move along the guide rail in the same or opposite directions and drive the pair of magnetic suction assemblies to get close to or be far away from each other. Themagnetic particle adsorption device has the beneficial effects that a magnetic separation device with a movable magnet is ingeniously designed, the magnet can be conveniently controlled to be tightlyclose to and be far away from the reaction cup, and the controllable strength change of the magnetic field strength is achieved. If the magnetic field strength is controllable in change, the adsorption force is the strongest during waste liquid pumping, magnetic particles can be firmly adsorbed, and the magnetic loss is reduced; and when cleaning liquid is injected and evenly mixed, the magneticfield becomes weak, magnetic beads can be fully dispersed, and the magnetic particles can be washed more fully.

Description

technical field [0001] The application belongs to the technical field of medical equipment, and in particular relates to a magnetic particle adsorption device for cleaning cuvettes and cleaning equipment thereof. Background technique [0002] When the magnetic particle chemiluminescence system is cleaned and separated, a magnet is used to form a magnetic field to adsorb the magnetic particles in the cuvette, and to clean and separate the remaining unreacted substances. The magnetic particles need to be washed several times to ensure that other substances wrapped in the magnetic particles are separated, so the magnetic particles need to be completely absorbed when the waste liquid is pumped, and the magnetic particles need to be completely broken up when flushed into the cleaning solution. In the prior art, the magnets are basically fixed, and there is a gap between them and the cuvette, which is easy to cause magnetic loss, and the extraction of waste liquid and injection of...

Claims

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Application Information

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IPC IPC(8): B08B9/28B08B9/42
CPCB08B9/28B08B9/423
Inventor 吴冬施燕博吴国银
Owner SUZHOU HYBIOME BIOMEDICAL ENG CO LTD
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