Cryopreservation tube for umbilical cord mesenchymal stem cells

• Main Authors: GUO JING, ZHANG CHEN, MU MENGYU, HUANG RUILONG, SU LINLIN, CHEN TONGTONG, CUI XINGTAO
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING

The utility model relates to the technical field of biotechnology, in particular to a cryopreservation tube for umbilical cord mesenchymal stem cells, which can improve the convenience of taking cell sap and improve the working efficiency. Comprising a base, a top plate, a lower screw, an upper screw, two sets of hand wheels, a front fixing plate, a rear fixing plate, a coiled pipe, two sets of sealing sleeves and two sets of rotary knobs, the top plate is located above the base, the top end of the base and the bottom end of the top plate are each provided with two sets of fixing blocks, the lower screw is rotationally installed on the lower fixing block, and the upper screw is rotationally installed on the upper fixing block; the two sets of hand wheels are fixedly installed at the front ends of the lower screw and the upper screw respectively, forward threads and reverse threads are arranged on the lower screw and the upper screw, the front fixing plate and the rear fixing plate are slidably installed betwe