Device for ear drum repair
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United States of America Patent
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Sep 19, 2017
Issued Date -
Oct 9, 2014
app pub date -
Jul 11, 2012
filing date -
Jul 11, 2011
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Abstract
A device for use in the repair of an ear drum in a subject in need of such treatment, said device: having a tensile strength Youngs Modulus between approximately 12.5 and 40 MPa; comprising one or more membrane layers, wherein at least one membrane layer comprises a plurality of pores; and wherein the device can support proliferation, migration and/or adhesion of cells selected from the group comprising at least any one or more of: keratinocytes, fibroblasts, vascular cells, mucosal epithelial cells, and stem cells.
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