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Hybrid Tissue Scaffold for Tissue Engineering

Abstract: 

A hybrid tissue scaffold is provided which comprises a porous primary scaffold having a plurality of pores and a porous secondary scaffold having a plurality of pores, wherein the secondary scaffold resides in the pores of the primary scaffold to provide a hybrid scaffold. The pores of the porous primary scaffold may have a pore size in a range of 0.50 mm to 5.0 mm, and the pores of the porous secondary scaffold may have a pore size in a range of 50 .mu.m to 600 .mu.m. The primary scaffold may provide 5% to 30% of a volume of the hybrid scaffold. 

External Link: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=9752117.PN.&OS=PN/9752117&RS=PN/9752117

Patent Number: 
9,752,117
Date Of Issue: 
09/05/2017
Inventors: 

Jeffrey N. Harris; Jian Ling; Xingguo Cheng