Coring dilator for defining an aperture in a tissue wall
US10456167B2 · kind B2 · utility
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25References
23Claims
0Family size
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Key dates
| Filing date | Jan 31, 2017 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Nov 11, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M60/148
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A coring tool and a dilator for defining an aperture in a tissue is presented. The system is preferably configured for generating an aperture within a ventricular wall for a method of implantation of ventricular assist devices (VAD's). The insertion tool/system includes a conduit device including a detachable dilator-coring tool and cuff which secures within a defined aperture in the tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.