Adjustable blood filtration device
US7014648B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2003 |
| Grant date | Mar 21, 2006 |
| Priority date | — |
| Expiry date | Oct 5, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A medical device comprising a tubular member having a proximal end, a distal end, and a lumen extending therebetween. An adjustable filter is provided having a frame and a mesh disposed about the frame. The frame is generally circular when deployed and has a first point, a first arc extending 180° from the first point to a second point on the circular frame that is opposite the first point, and a second arc extending 180° from the first point to the second point. The filter is deployed by advancing the frame distally through the tubular member with the second point leading and the first point trailing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.