Transvalvular intraanular band and chordae cutting for ischemic and dilated cardiomyopathy
US10219903B2 · kind B2 · utility
9Cited by
52References
21Claims
0Family size
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Key dates
| Filing date | Apr 7, 2017 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Apr 7, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2/2457
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Mitral valve prolapse and mitral regurgitation can be treating by implanting in the mitral annulus a transvalvular intraannular band. The band is positioned so that it extends transversely across a coaptive edge formed by the closure of the mitral valve leaflets, to inhibit prolapse into the left atrium. At least one marginal chordae is severed, to permit leaflet closure against the band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.