NK (Natural Killer Cell) immune cell in-vitro expansion kit

Abstract

The invention discloses an NK (Natural Killer Cell) immune cell in-vitro expansion kit. The NK immune cell in-vitro expansion kit comprises a box cover, a handle, an outer box body, threaded rods, connecting bearings, an inner box body, lifting sliding blocks, sliding grooves, a glass panel, a bearing plate, test tube inserting holes, through holes, bottom supports, rotating motors, a base, a heating plate, bottom grooves and a damping bottom pad. The NK immune cell in-vitro expansion kit disclosed by the invention has the beneficial effects that the inner box body moves up and down in the outer box body under the interaction of the threaded rods and the lifting sliding blocks which are arranged at two sides, the position of the inner box body can be freely adjusted, the glass panel is insliding connection with the inner box body through the sliding grooves and is used for controlling the opening size of the top part of the inner box body while taking test tubes placed in the inner box body, other test tubes placed in the inner box body can be prevented from being polluted due to too large opening, the test tube inserting holes and the through holes are in one-to-one correspondence arrangement, and gaskets are arranged on the inner walls of the test tube inserting holes, so that the test tubes can be conveniently placed, meanwhile, the placement stability of the test tubes canbe increased, and NK immune cells in the test tubes can be prevented from spilling.

Description

technical field [0001] The invention relates to a kit, in particular to a kit for in vitro expansion of NK immune cells, which belongs to the technical field of cell culture devices. Background technique [0002] NK immune cells are important immune cells in the body. They are not only related to anti-tumor, anti-viral infection and immune regulation, but also participate in the occurrence of hypersensitivity and autoimmune diseases in some cases, and can recognize target cells and killing mediators. In the process of culturing and expanding NK immune cells, special kits are required to assist in the operation. [0003] And for existing test kit, one, when taking, often need operator's both hands to support, is not easy to carry, its two, when the operator takes test tube, needs to open the opening of reagent kit fully, makes other easily The test tubes are contaminated, and when stored in a sealed container, it is not convenient for the operator to observe at any time. Thi...

AI Technical Summary

Problems solved by technology

[0003] And for existing test kit, one, when taking, often need operator's both hands to support, is not easy to carry, its two, when the operator takes test tube, needs to open the opening of reagent kit fully, makes other easily The test tubes are contaminated, and when stored in a sealed container, it is not convenient for the operator to observe at any time. Third, the stability of the test tubes placed in the kit is poor, and they are easy to dump when shaken, resulting in the NK immune cells in the test tubes The solution is spilled, and fourth, the kit lacks shock absorption and anti-skid protection measures, so its stability is relatively general

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