Patent · US Expired

Foam composite for the repair or regeneration of tissue

US6306424A · kind A · utility

1,509Cited by
17References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 1999
Grant dateOct 23, 2001
Priority date
Expiry dateDec 21, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31786
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present patent describes a biocompatible composite made of a first fibrous layer attached to a three-dimensional inter-connected open cell porous foams that have a gradient in composition and/or microstructure through one or more directions. These composites can be made from blends of absorbable and biocompatible polymers. These biocompatible composites are particularly well suited to tissue engineering applications and can be designed to mimic tissue transition or interface zones.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.