Centering intravascular filters and devices and methods for deploying and retrieving intravascular filters
US7892252B2 · kind B2 · utility
1Cited by
32References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 13, 2007 |
| Grant date | Feb 22, 2011 |
| Priority date | — |
| Expiry date | Mar 7, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2230/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An intravascular expandable filter which has centering members that work to center the filter in a body vessel, the centering member creating a zone at the radial extent of the filter substantially parallel to the longitudinal axis of the filter. A device to deploy the filter consisting of an inner sheath with radially expandable distal arms having slots in them to receive the elongate members of the filter. A device to receive the filter consisting of a member to push a central portion of the filter into a receiving portion of the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.