Microvalve protection device and method of use for protection against embolization agent reflux
US8696698B2 · kind B2 · utility
56Cited by
115References
52Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2010 |
| Grant date | Apr 15, 2014 |
| Priority date | — |
| Expiry date | May 3, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0681
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus is provided that is useful in an embolization procedure and enables substantially unrestricted forward flow of blood in a vessel and reduces or stops reflux (regurgitation or backward flow) of embolization agents which are introduced into the blood. A method of using the apparatus is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.