Cryopreservation container of animal cell
First Claim
1. A cryopreservation container comprising a bottomed hollow container body, said container body including an inner wall portion having an open top forming a hollow container portion, an outer wall portion surrounding said inner wall portion, and a hollow heat conductivity-retarded liquid portion between said inner wall portion and said outer wall portion, a lid for closing said hollow container portion, and heat conductivity-retarded liquid enclosed within said hollow heat conductivity-retarded liquid portion of said container body, and wherein said heat conductivity-retarded liquid comprises a liquid which provides, when ambient temperature of the cryopreservation container is -60°
- C.˜
-100°
C., a cooling rate in said container body of -0.5°
C./min.˜
-2°
C./min.
1 Assignment
0 Petitions
Accused Products
Abstract
A cryopreservation container comprising a bottomed cylindrical hollow container body, a lid which is removably attached to the container body to close the hollow portion thereof, and heat conductivity-retarded liquid enclosed in the hollow portion of the container body.
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Citations
19 Claims
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1. A cryopreservation container comprising a bottomed hollow container body, said container body including an inner wall portion having an open top forming a hollow container portion, an outer wall portion surrounding said inner wall portion, and a hollow heat conductivity-retarded liquid portion between said inner wall portion and said outer wall portion, a lid for closing said hollow container portion, and heat conductivity-retarded liquid enclosed within said hollow heat conductivity-retarded liquid portion of said container body, and wherein said heat conductivity-retarded liquid comprises a liquid which provides, when ambient temperature of the cryopreservation container is -60°
- C.˜
-100°
C., a cooling rate in said container body of -0.5°
C./min.˜
-2°
C./min. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
- C.˜
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14. A combination of a cryopreservation container and an enclosure container in which an animal cell to be frozen and preserved is enclosed together with a cryopreservation medium, said combination comprising:
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a cryopreservation container comprising a bottomed hollow container body, said container body including an inner wall portion having an open top forming a hollow container portion, an outer wall portion surrounding said inner wall portion, and a hollow heat conductivity-retarded liquid portion between said inner wall portion and said outer wall portion, a lid for closing said hollow container portion, and heat conductivity-retarded liquid enclosed within said hollow heat conductivity-retarded liquid portion of said container body, wherein said heat conductivity-retarded liquid comprises a liquid which provides, when ambient temperature of the cryopreservation container is -60°
C.˜
-100°
C., a cooling rate in said container body of -0.5°
C./min.˜
-2°
C./min; andan enclosure container for enclosing an animal cell to be frozen and preserved together with a cryopreservation medium. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification