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Method and apparatus for freezing of a biological material

  • US 20090202978A1
  • Filed: 02/13/2008
  • Published: 08/13/2009
  • Est. Priority Date: 02/13/2008
  • Status: Abandoned Application
First Claim
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1. A device for freezing biological material, comprising:

  • a cooling unit;

    a heat insulation unit, having an interface with said cooling unit and a common longitudinal axis passing through said interface transversely thereto;

    an elongated slot disposed at least in said heat insulation unit and extending along said axis, said slot comprising a first slot portion remote from said interface and a second slot portion adjacent said interface;

    wherein said first and second slot portions have respective first and second dimensions measured perpendicularly to said slot'"'"'s axis, the former being greater than the latter.

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