TISSUE GRAFT PRODUCT, ITS USE, AND METHOD OF MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a tissue graft product useful for treatment of exudative open skin damage.

SOLUTION: The tissue graft product includes at least one collagen layer 11 comprising submucosa or renal capsule tissue having slits 12 formed therein to provide a mesh pattern which establishes a graft structure that is highly deformable. The slits 11 and the mesh pattern provide improved characteristics when utilized as a tissue graft and in particular an external wound care. Preferred devices have multiple submucosa, renal capsule or other collagenous extracellular matrix layers, providing a substantial and lasting scaffold for tissue ingrowth during a whole period of wound treatment.

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