Vascular device for emboli, thrombus and foreign body removal and methods of use
USRE43902E1 · kind E1 · reissue
67Cited by
227References
9Claims
0Family size
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Key dates
| Filing date | Jun 17, 2011 |
| Grant date | Jan 1, 2013 |
| Priority date | — |
| Expiry date | Jun 17, 2031 |
Classification
- Technology area (CPC —)General
Abstract
Apparatus and methods are provided for use in filtering emboli from a vessel and/or performing thrombectomy and embolectomy, wherein a vascular device comprises one or more support hoops connected near a distal end of a guide wire, each support hoop having an articulation region, and a blood permeable sac affixed to the support hoop or hoops to form a mouth of the blood permeable sac. The mouth of the sac closes when the apparatus is collapsed for removal to prevent material from escaping from the sac.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.