Patent · US Expired

Tissue-equivalent and method for preparation thereof

US4485096A · kind A · utility

228Cited by
1References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 26, 1982
Grant dateNov 27, 1984
Priority date
Expiry dateMay 26, 2002

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S623/917
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A tissue-equivalent, useful in the treatment of burns or other skin wounds and in the fabrication of prostheses, is disclosed which is prepared from a hydrated collagen lattice contracted by a contractile agent, such as fibroblast cells or blood platelets, to form tissue-equivalent. In one embodiment, a skin-equivalent can be fabricated by growing a layer of keratinocyte cells thereon. Both the keratinocyte cells and contractile agent may be derived from the potential recipient of the skin-equivalent.

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