DEVICE FOR PACKING IN ADVANCE OF A CERTAIN VOLUME OF SUBSTANCE INTENDED FOR CONSERVATION BY THE CRYOGENIC VITRIFICATION METHOD

摘要

1. A device for packaging a predetermined volume of a substance intended for conservation by cryogenic vitrification, characterized in that it contains:! a shell (2; 102; 202; 302) containing a thin tube (6) of a given inner diameter (DI) and a given length (L); ! the holder (3; 103; 203; 303) containing the zone (13; 18; 19) of the intake of the aforementioned predetermined volume, while the holder (3; 103; 203; 303) has a predetermined length (L1) less than the specified length ( L) a thin tube (6), and is configured to introduce a thin tube (6); and! the pusher (4) containing the first section (14) containing the emphasis, and the second section (15), made at a given length (L2), starting from the mentioned emphasis, while the sum of the specified length (L2) of the second section (15) and the specified the length (L1) of the holder (3; 103; 203; 303) is less than the specified length (L) of the thin tube (6), while the second section (15) is configured to introduce a thin tube (6) inside to force the holder (3; 103; 203; 303), until the emphasis of the first section (14) comes to the position of support on a thin tube (6), while the holder (3; 103; 203; 303) occupies a predetermined position position in the thin tube (6) with a gap between each end (21; 121; 221; 321, 22; 122; 222; 322) of the holder (3; 103; 203; 303) and the adjacent end (8, 9) of the thin tube (6). ! 2. The device according to claim 1, characterized in that each said gap has a corresponding value, allowing to perform a welded zone (10, 20) on a thin tube (6) in each end section of a thin tube (6) located between the end (21; 121; 221; 321, 22; 122; 222; 322) of the holder (3; 103; 203; 303) and the adjacent end (8, 9) of the thin tube (6). ! 3. The device according to claim 2, characterized in that at least one of the end sections has