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US 2011/0257666 A1Published application
Surgical patch
AssigneeSofradim Production
InventorsSébastien Ladet, Yves Bayon
Life of this patent
Estimating the term…
Abstract
Multi-layer structures are useful as surgical patches.
Claims30
1-27. (canceled)
An implant comprising:
- a porous layer,
- optionally a non porous layer,
- a first hydrogel precursor present in a layer selected from said porous layer and said non porous layer, and
- a second hydrogel precursor layer containing a second hydrogel precursor and defining a coating of at least one layer selected from said porous layer and said non porous layer.
1 more element
A method for preparing the implant of claim 1 comprising:
- providing a porous layer and optionally a non porous layer, a first hydrogel precursor being present in a layer selected from said porous layer and non porous layer, and applying a second hydrogel precursor to a layer selected from said porous layer and non porous layer to define a coating of said layer.
Dependencies are inferred from the claim text.