Coaxial guide catheter for interventional cardiology procedures
USRE45380E1 · kind E1 · reissue
113Cited by
58References
41Claims
0Family size
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Key dates
| Filing date | Nov 1, 2013 |
| Grant date | Feb 17, 2015 |
| Priority date | — |
| Expiry date | Nov 1, 2033 |
Classification
- Technology area (CPC —)General
Abstract
A coaxial guide catheter to be passed through guide catheter having a first lumen, for use with interventional cardiology devices that are insertable into a branch artery that branches off from a main artery. The coaxial guide catheter is extended through the lumen of the guide catheter and beyond the distal end of the guide catheter and inserted into the branch artery. The device assists in resisting axial and shear forces exerted by an interventional cardiology device passed through the second lumen and beyond the flexible distal tip portion that would otherwise tend to dislodge the guide catheter from the branch artery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.