Microcatheter with distal tip portion and proximal solution lumen
US9724491B2 · kind B2 · utility
25Cited by
5References
26Claims
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Key dates
| Filing date | Apr 5, 2011 |
| Grant date | Aug 8, 2017 |
| Priority date | — |
| Expiry date | Jun 26, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/0186
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
There is provided a microcatheter having a proximal solution lumen and a distal tip portion with a guidewire lumen. The microcatheter and methods of use thereof allows for introduction of solution into a vessel while manipulating the guidewire and/or the microcatheter itself. The solution may be a contrast solution, for viewing of the vessel, a therapeutic or diagnostic solution, or any other type of solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.