Trans-apical implant systems, implants and methods
US9833316B2 · kind B2 · utility
2Cited by
129References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2015 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Feb 29, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0003
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A trans-apical implant includes a spacer defining spacer cavity configured to be expanded from a retracted position, a shaft extending from the spacer, the shaft defining an inflation lumen fluidly coupled to the spacer cavity and configured to be fluidly coupled to an expansion medium source, and a spacer valve assembly disposed within at least one of the spacer or shaft, the spacer valve assembly configured to allow selectively allow an expansion medium to flow into the spacer cavity to be selectively expand the spacer from a retracted position to an expanded position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.