Method for Preparing a Three-Dimensional Scaffold for Medical Use
AssigneeAskel Healthcare Ltd.
InventorsAnne-Marie Haaparanta, Virpi Muhonen, Laura Johansson, Kaisa Laine
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Abstract
A method for preparing a sterilized scaffold for medical use, the method comprising the steps of: i) Loading collagen to a fiber mesh containing fibers of polylactide polymer or copolymer (commonly denoted PLA) to obtain a PLA-collagen scaffold, ii) Drying the PLA-collagen scaffold obtained from step i), iii) Sterilizing the PLA-collagen scaffold obtained from the drying step ii) to obtain the sterilized scaffold. The sterilized scaffold obtained has improved biomechanical properties compared with an unsterilized scaffold.
Claims7
-22. (canceled)
A sterile, collagen-loaded scaffold, wherein the scaffold comprises fiber mesh containing fibers of PLA, and wherein the collagen-loaded scaffold is sterilized using gamma-irradiation.
Dependencies are inferred from the claim text.