Patent · US Active

Method of drying bioabsorbable coating over stents

US8632845B2 · kind B2 · utility

5Cited by
60References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 23, 2010
Grant dateJan 21, 2014
Priority date
Expiry dateMay 12, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB29L2031/7534
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Various embodiments of methods for coating stents are described herein. Applying a composition including polymer component and solvent to a stent substrate followed by exposing the polymer component to a temperature equal to or greater than a Tg of the polymer component is disclosed. Repeating the applying and exposing one or more times to form a coating with the result that the solvent content of the coating after the final exposing step is at a level suitable for a finished stent is further disclosed.

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