Leaflet-restraining techniques
US11071628B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2019 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Jun 5, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0016
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A linking member extends from a first linking site of a longitudinal member to a second linking site of the longitudinal member. An anchor driver is configured to anchor portions of the longitudinal member to tissue using tissue anchors. A distal portion is anchorable to a first tissue location while the first linking site is within a catheter. While the distal portion is anchored to the first location, and the second linking site is within the catheter, a second portion is advanceable distally out of the catheter and is anchorable to a second tissue location. While the second portion is anchored to the second location, the second linking site and a third portion are advanceable distally out of the catheter. After the second linking site has been advanced out of the catheter, the third portion is anchorable to a third tissue location. Other embodiments are also described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.