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    • 10. 发明授权
    • Freezing and thawing bag, mold, apparatus and method
    • 冷冻和解冻袋,模具,设备和方法
    • US06808675B1
    • 2004-10-26
    • US09672074
    • 2000-09-28
    • Philip Henry CoelhoPablo Rubinstein
    • Philip Henry CoelhoPablo Rubinstein
    • B29C4302
    • A61J1/10A61J1/12A61M1/0277B29C65/04B29C65/08B29C65/48B29C66/1122B29C66/1312B29C66/53262B29C66/54B29C66/83221B29L2031/7148F25C1/243
    • A bag, method of manufacture and process are disclosed for the cryopreservation of thermolabile substances. The bag is characterized as having substantially uniform thickness throughout its length and height. The bag features a radiused peripheral edge wall for stress relief and to provide the constant cross-section. A peripheral flashing circumscribes the radiused edge wall and provides a suitable purchase area for sealing so that the thus formed bag is less susceptible to fracture particularly when exposed to cryogenic temperatures. The uniform thickness of the bag promulgates uniform heat transfer to and from the contents of the bag in relation to any surrounding medium at a different temperature. The bag affords more space for efficient storage and reduces heat invasion into the contents of the bag when a plurality of bags are placed with their larger planar surfaces in contact with each other.
    • 公开了一种袋,制造方法和方法,用于低温保存不耐热物质。 该袋的特征在于其整个长度和高度具有基本均匀的厚度。 该袋具有一个圆角的外围边缘壁,用于减轻应力,并提供恒定的横截面。 外围闪光灯围绕圆角边缘壁并提供适当的密封采购区域,使得如此形成的袋子不易受到断裂的影响,特别是当暴露于低温时。 袋子的均匀厚度相对于在不同温度下的任何周围介质,均匀地传送到袋子内部和从袋子的内容物传递。 当多个袋子放置在其较大的平面彼此接触的位置时,袋子提供了更多的空间用于有效的储存并且减少热量侵入到袋子的内容物中。