Patent · US Active

Mechanical barrier in wound healing

US8008538B2 · kind B2 · utility

10Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2007
Grant dateAug 30, 2011
Priority date
Expiry dateOct 11, 2027

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61M1/918
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The present invention relates to an implantable, disposable barrier disc to be used in negative pressure treatment of wounds, in particular sternotomy wounds, wherein the barrier disc consists of a rigid material withstanding a negative pressure of at least −50 mmHg without causing deformation to the barrier disc, and that the barrier disc is perforated to allow drainage of wound fluid through said barrier disc.

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