Extemporaneous preparation of autologous fibrin
AssigneeAvance Medical SàRl
InventorsMichael JOOS, Peter EVERTS
Life of this patent
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Abstract
An Autologous fibrin is prepared extemporaneously from either a full blood sample or a prepared sample of poor platelet plasma wherein the latter is subjected to a dedicated treatment and combined isolation process performed by a removable single-use device wherein blood or plasma components are separated and subsequently treated individually to be eventually combined by the user outside the system. The the system includes a platform and a removable single-use device both being designed to cooperate mechanically.
Claims19
A device for enriching the fibrinogen content of a plasma fraction comprising three interconnected chambers each of them fitted with an inlet and/or an outlet, connecting means for transferring fluid flows from one chamber to another one provided with either means for controlling said fluid flows and/or means for moving said fluid flows from one chamber to another one or to the outside, which comprises:
- a treatment chamber provided with internal filtering means,
- a first expandable storing chamber connected to chamber, and
- a second expandable chamber connected to chamber in such a way to establish a closed circuit between said chambers and.
Dependencies are inferred from the claim text.