Microcatheter with distal tip portion and proximal solution lumen
US10722683B2 · kind B2 · utility
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1References
22Claims
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Key dates
| Filing date | Aug 7, 2017 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Oct 31, 2037 |
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.