Patent · US Expired

Heparin-containing adhesion prevention barrier and process

US4840626A · kind A · utility

120Cited by
5References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 1986
Grant dateJun 20, 1989
Priority date
Expiry dateSep 29, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2300/424
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

An improved adhesion-preventative barrier fabric comprising an oxidized regenerated cellulose (ORC) fabric (or matrix having equivalent properties) which is drapable, conformable, adherent to body organs. and substantially absorbable within thirty (30) days in the body, which fabric has heparin absorbed thereon, said heparin being present in a non-toxic, adhesion-preventative, effective amount and potency; and, the process of using said improved barrier fabric or matrix to administer heparin to prevent surgical adhesions.

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