Interatrial shunt with expanded neck region
US11813386B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2023 |
| Grant date | Nov 14, 2023 |
| Priority date | — |
| Expiry date | Apr 13, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2207/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Devices are provided with a bridge made of a biocompatible material that surrounds a neck region of an encapsulated shunt. In one embodiment, the bridge is configured to maintain an outer diameter while the diameter of the neck region is reduced or increased in vivo to adjust the fluid flow rate through the device. The bridge may have an outer diameter that is configured to be placed within an enlarged septal hole. Methods for adjusting the flow of fluid and methods for the manufacture of such devices are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.