Apparatus and methods for labeling vials or ampoules stored at temperatues as low as -200 °C

This invention relates to an apparatus and method for applying writings and other markings to a frozen vial or ampoule, which is filled with biological material, and which is held at temperatures between about -70 °C and about -196 °C. More particularly, the invention relates to a laser marking meth...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Brehm, Andy, Schindler, Ed, Campbell, Julie
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:This invention relates to an apparatus and method for applying writings and other markings to a frozen vial or ampoule, which is filled with biological material, and which is held at temperatures between about -70 °C and about -196 °C. More particularly, the invention relates to a laser marking method that allows frozen vials to be labeled, while maintaining the integrity of the biological material contained therein.