Retractable drug delivery system and method
US9339630B2 · kind B2 · utility
9Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2009 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Feb 1, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0681
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for treating a vascular condition includes a catheter having an inner member and an outer member, the outer member concentrically arranged about the inner member and a retractable drug delivery device disposed at a distal end of the inner member. A coating disposed on at least a portion of an outer surface of the retractable drug delivery device includes at least one therapeutic agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.