1results about How to "Increase freezing rate" patented technology

This disclosure relates to the field of cryopreservation technology for biological samples, and in particular to a cryopreservation tube assembly, comprising a cap, a tube body, and a carrier. The cap is detachably connected to the tube body, and the carrier is connected to the cap. The carrier has a bearing surface for holding a target sample, and the bearing surface is provided with a through hole for positioning the target sample. The bearing surface can extend into the tube body to place the target sample inside the tube. In use, the target sample is placed at the position of the through hole, allowing the target sample to fully contact the freezing medium, thus improving the freezing rate. Furthermore, it also improves the thawing rate during thawing, making the target sample easier to detach, which is beneficial for maintaining the sample's recovery rate and viability.