Methods and devices to deliver injected agents to an aneurysm site
US7727199B2 · kind B2 · utility
18Cited by
5References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 2006 |
| Grant date | Jun 1, 2010 |
| Priority date | — |
| Expiry date | Feb 24, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/414
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Method and devices to administer a bioactive material within a vessel while maintaining nearly-constant pressure within the vessel are disclosed. In one embodiment the methods and devices include a multi-lumen catheter to administer bioactive materials and simultaneously drain or evacuate excess fluid or bio-inactive materials at an aneurysm site within a vessel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.