CRYOPRESERVATION STORAGE DEVICE FOR CELL COLLECTION BAG, AND USING METHOD THEREOF

摘要

The present invention relates to a cryopreservative device comprising an outer case, one or more layers of space for the cryo-bags, and two or more Teflon cryopreservative bags. The outer case has a cover lip for opening and closing. The Teflon cryopreservative bags are filled with a freezing resistant. In the present invention, the cryo-bags and the Teflon cryopreservative bags are crossly stacked in the cryopreservation device. The Teflon cryopreservative bags are designed to directly contact with the cryo-bags in order to obtain the effect of slow cell freezing.

主权项

1. A cryopreservation device for cell collection bag (cryo-bag), comprising:
a main body case with a capacity for containing the cryo-bags and the components of the device, wherein the main body case is equipped with a cover lip for sealing after the completion of assembling the cryopreservation device; one or more layers of space for cryo-bags; and two or more Teflon cryopreservative bags for contacting with the cryo-bags, wherein the Teflon cryopreservative bag is filled with a freezing resistant to achieve the temperature-decreasing rate of the cryo-bags approximately −1° C./min.