Patent · US Expired

Process for coating stents

US6153252A · kind A · utility

856Cited by
38References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 19, 1999
Grant dateNov 28, 2000
Priority date
Expiry dateApr 19, 2019

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2420/02
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A process is provided for coating stents having a first and second surface with passages there between to avoid blockage and bridging of the passages. The process comprises contacting the stent with a liquid coating solution containing a film forming biocompatible polymer under conditions suitable to allow the film forming biocompatible polymer to coat at least one surface of the stent while maintaining a fluid flow through said passages sufficient prevent the film forming biocompatible polymer from substantially blocking said passages. Also described are stents coated by this process.

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