A dry cryogenic shipping container having a removable absorbent assembly is provided. The dry cryogenic shipping container is structured to be a Dewar's flask having a first, outer shell assembly, and second, inner shell assembly disposed within and spaced from the first, outer shell assembly, and a
A dry cryogenic shipping container having a removable absorbent assembly is provided. The dry cryogenic shipping container is structured to be a Dewar's flask having a first, outer shell assembly, and second, inner shell assembly disposed within and spaced from the first, outer shell assembly, and a cap. Within the shipping container is an absorbent assembly having a body with a central cavity. The absorbent assembly body is formed by a plurality of removable absorbent assembly elements. That is the absorbent assembly elements are sized to pass through the passage into the space within the shipping container. As such, after use, the absorbent assembly body elements may be removed and the remaining components may be sterilized. After sterilization, new absorbent assembly body elements are inserted into the inner space and the dry cryogenic shipping container is used again.
대표청구항▼
What is claimed is: 1. A shipping container comprising: a first, outer shell assembly having a body defining an enclosed space and having an opening; a second, inner shell assembly having a body defining an inner space and having an opening; said second, inner shell assembly coupled to said first,
What is claimed is: 1. A shipping container comprising: a first, outer shell assembly having a body defining an enclosed space and having an opening; a second, inner shell assembly having a body defining an inner space and having an opening; said second, inner shell assembly coupled to said first, outer shell assembly at said first, outer shell assembly opening, said second, inner shell assembly generally disposed within, and spaced from, said first, outer shell assembly, thereby forming a plenum within said enclosed space; said first, outer shell assembly opening and said second, inner shell assembly opening forming a passage into said inner shell assembly space; a removable shipper core disposed within said inner space, said shipper core having a cross-sectional area that is smaller than said second, inner shell assembly body so that, when said shipper core is disposed in said second, inner shell assembly body, there is an annular space between said shipper core and said inner shell assembly body; an absorbent assembly formed by a plurality of removable absorbent assembly elements; and wherein said absorbent assembly elements are sized to pass through said passage and be disposed in said annular space. 2. The shipping container of claim 1 wherein said first, outer shell assembly body and said second, inner shell assembly body are made from a sterilizable material. 3. The shipping container of claim 1 wherein said absorbent assembly elements are structured to absorb a cryogenic liquid. 4. The shipping container of claim 1 wherein said absorbent assembly elements include fumed silica. 5. The shipping container of claim 1 wherein said absorbent assembly elements are socks filled with granular fumed silica. 6. The shipping container of claim 5 wherein said socks include a flexible covering. 7. The shipping container of claim 1 wherein: said second, inner shell assembly body is elongated and said second, inner shell assembly opening is at one end of the second, inner shell assembly longitudinal axis; and said absorbent assembly elements are elongated rigid members structured to be disposed generally parallel to the longitudinal axis of said second, inner shell assembly. 8. The shipping container of claim 7 wherein said rigid members are shaped to form a cavity disposed generally along the longitudinal axis of said second, inner shell assembly. 9. The shipping container of claim 7 wherein: said second, inner shell assembly body is generally cylindrical; and said rigid members generally have a cross-sectional shape of a truncated wedge with a generally circular outer edge and a generally circular inner edge. 10. The shipping container of claim 9 wherein: said first, outer shell assembly body is generally cylindrical having a first diameter; said second, inner shell assembly body has a diameter that is smaller than said first, outer shell assembly body diameter; and said shipper core is cylindrical having a diameter that is smaller than said second, inner shell assembly diameter. 11. The shipping container of claim 10 wherein said shipper core is generally an elongated, hollow cylinder. 12. The shipping container of claim 1 wherein said first, outer shell assembly includes a cap, said cap structured to cover and seal said passage.
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이 특허에 인용된 특허 (12)
Miksic, Boris A.; Boyle, Robert A., Biodegradable cryogenic bag.
Goldberg Charles (Florence SC) Schnurer Steven D. (Florence SC) Scaturro ; Jr. John (Florence SC) Obasih Kemakolam M. (Florence SC) Ginfrida ; Jr. Clifford J. (Florence SC), Flexible thermal connection system between a cryogenic refrigerator and an mri superconducting magnet.
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