A container suitable for liquid nitrogen storage of frozen cells or tissues

【Patent Name】a container suitable for liquid nitrogen storage of frozen cells or tissues
【Applicant】 Kunming Medical College [Inventor] Liu Xu; Tian Changfu; Shi Wenju [main applicant address] 650031 No. 191, Renmin West Road, Kunming, Yunnan Province [Application Number] 200420104632.4
【 Application Date 】 2004.12.16
[Examination and announcement number] 2758734
【 Validation announcement date 】 2006.02.15
【 Main classification number】 G01N1/00(2006.01)I
[Categorical Number] G01N1/00(2006.01)I G01N1/42(2006.01)I
【Sovereignty Items】 1. A container suitable for liquid nitrogen storage of frozen cells or tissues, including a cylinder (1) and a handle (4) on which cells or tissue cryotubes are placed, characterized by a cylinder (1) It is divided into several layers by the partition (2) of the cloth hole, and a plug door (3) is provided on the cylinder wall of the cylinder (1).
[Instruction CD-ROM] D0607-2
【 Abstract 】 A container suitable for storage of frozen cells or tissues in liquid nitrogen tanks belongs to a cell or tissue cryopreservation device involving cells or tissue cryopreservation containers of liquid nitrogen tanks . The purpose of the utility model is to design a frozen storage container capable of systematically accessing a cryopreservation tube and improving the survival rate of the cryopreserved cells. It comprises a cylinder 1 divided into several layers by a partition 2 of a cloth hole 7, a cartridge door 1 is provided with a plug door 3, and a cartridge circulation wall 5 is provided with a coolant circulation hole 5. The horizontal section is a polygon or a curved surface. The utility model has the advantages of convenient access to freezing tubes, simple operation, time saving, high cell survival rate, increased storage capacity, and saving liquid nitrogen.
【 Agency 】 Kunming Keyang Intellectual Property Agency [Agent] Sun Shanming