Eamon Brady,Ann Marie Cannon,Fergal Farrell,Gerard McCaffrey
申请号:
US12271336
公开号:
US08168431B2
申请日:
2008.11.14
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A tissue engineering scaffold for cell, tissue or organ growth comprises a biocompatible porous polyurethane cellular material comprising a plurality of substantially spherical voids of diameter from 20 to 300 microns, preferably 80 to 200 microns, interconnected by generally elliptically shaped pores. The cellular material has a void content of from 85% to 98% and a surface area to volume of from 5 to 400 mm2/mm3, ideally from 20 to 80 mm2/mm3.