Cryo-HITTM低温冷冻手术系统是一种微创超低温冷冻消融肿瘤的医疗设备。它是航天制导技术，也就是氩气的冷隔绝技术应用到医疗领域的结晶。
除了别的事情之外，塑料袋允许血液和血液制品超低温冷冻。
These plastic bags allowed, among other things, economical ultra low temperature freezing of Blood and Blood products.
结果经超低温冷冻保存的动脉细胞存活率为92 % ，比正常下降3 %。
Results The survival rate of the blood cells after cryopreservation was 92%, reducing 3% compared with the normal.
研究结果证明，牛卵巢卵母细胞可作超低温冷冻长期保存，解冻后可以体外培养成熟。
These results indicate that bovine follicular oocytes can be frozen for long term preservation in liquid nitrogen and mature in vitro after thawing.
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