Stent with improved drug loading capacity
US7861570B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 25, 2006 |
| Grant date | Jan 4, 2011 |
| Priority date | — |
| Expiry date | May 25, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/53996
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention provides a method of forming a drug eluting stent, the method comprising coupling a stent framework to a mandrel, inserting the mandrel with stent framework into an open die, the die including a forming surface including a plurality of raised indentation forming portions; closing the die against the stent framework; pressing the raised indentation portions into the stent framework to form indentation in the stent framework; and inserting at least one drug polymer into the indentation formed in the stent framework.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.