Patent · US Expired

Collagen-polymer matrices with differential biodegradability

US6277394A · kind A · utility

101Cited by
37References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 16, 2000
Grant dateAug 21, 2001
Priority date
Expiry dateJun 16, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L27/26
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The current invention is a biomedical implant comprising a biomedical matrix material and a biodegradable porosifying agent. As the porosifying agent degrades in situ, an implant with an inter-connecting network is formed. The resultant mechanically stable implant allows for tissue and fluid influx into the matrix. The invention is also directed to a method for repair of mammalian tissue using the above-described implant.

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