Patent · US Expired

Method of manufacturing a medicated porous metal prosthesis

US6240616A · kind A · utility

553Cited by
16References
38Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 15, 1997
Grant dateJun 5, 2001
Priority date
Expiry dateApr 15, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/12479
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A method of manufacturing a medicated prosthesis such as a stent. The method includes forming a stent out of porous metal and loading a therapeutic agent into the pores of the metal. In one embodiment the stent is formed from a sintered metal wire, sheet, or tube and can include adding a coating to the stent. When the stent is implanted into the vasculature of a patient, the therapeutic agent in the stent dissipates into the tissue of the vasculature proximate the stent.

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