Square cryopreservation frame for liquid nitrogen biological container
A technology of biological containers and cryopreservation racks, applied in applications, household appliances, household refrigeration devices, etc., can solve the problems of inconvenient extraction and storage, unsafe samples, and no thermal insulation performance, etc., to achieve good thermal insulation performance, convenient operation, The effect of improving thermal insulation performance
Active Publication Date: 2021-09-28
成都科莱斯液氮容器有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings in the prior art that the cryopreservation racks are welded and assembled, the packaging volume is large, the weight is heavy, the extraction and storage are inconvenient, there is no heat preservation performance, and it is unsafe to take and place samples away from the liquid nitrogen container, and proposes A square cryopreservation rack for liquid nitrogen biological containers
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0025] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. "First", "second" and similar words used in the patent specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Likewise, words like "a" or "one" do not denote a limitation in quantity, but indicate that there is at least one.
[0026] refer to Figure 1-5 , a square cryopreservation rack for liquid nitrogen biological containers, comprising a rack body 1, a cover plate 2 is ins...
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The invention belongs to the field of liquid nitrogen biological containers, particularly relates to a square cryopreservation frame for a liquid nitrogen biological container, and aims at solving the problems that an existing cryopreservation frame is assembled in a welding mode, large in packaging size, large in dead weight, inconvenient to take and store, free of heat preservation performance and unsafe in sample taking and placing after leaving the liquid nitrogen container. According to the scheme, the square cryopreservation frame comprises a frame body, wherein a cover plate is rotationally installed at one side of the frame body; a handle is fixedly installed at the top of the frame body; a heat preservation plate is fixedly connected to the outer side of the frame body; a plurality of moving frames are arranged in the frame body; a plurality of fixing grooves are formed in the tops of the moving frames; placing frames are installed in the fixing grooves in a sliding mode; and mounting holes are formed in one sides of the placing frames. The square cryopreservation frame is reasonable in structure, convenient to operate, flexible in structure and convenient to adjust, the use positions of the moving frames are convenient to adjust, the square cryopreservation frame can be matched with cryopreservation tubes of different models, extraction and storage can be achieved, convenience is achieved, the heat preservation performance is good, and sample taking and placing are safe when the square cryopreservation frame leaves the liquid nitrogen container.
Description
technical field [0001] The invention relates to the technical field of liquid nitrogen biological containers, in particular to a square cryopreservation rack for liquid nitrogen biological containers. Background technique [0002] Liquid nitrogen biological containers are widely used in biology, medical treatment, animal husbandry and other fields. Cryopreservation tubes are commonly used accessories for collecting and storing biological samples around the world, and cryopreservation tubes are usually stored in square cryopreservation boxes first, and liquid nitrogen biological containers of different specifications require square cryopreservation racks with different layers to adapt; traditional Liquid nitrogen biological container bins are usually welded by sheet metal components. This kind of welded square container is not only bulky and not conducive to transportation, but also requires dozens of square cryopreservation racks of different specifications to match differe...
Claims
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Login to View More IPC IPC(8): F25D25/00F25D25/02F25D3/10
CPCF25D25/005F25D25/024F25D3/105
Inventor 廖春平易敏
Owner 成都科莱斯液氮容器有限公司