Systems and methods of tissue closure
US11992211B2 · kind B2 · utility
2Cited by
452References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 31, 2022 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | May 31, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/306
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Apparatus, systems, and methods are described for closing the base of a left atrial appendage or other tissue structure. A tissue closure device comprises a pair of legs having compliant surfaces for engaging against opposite sides of the tissue structure. A plurality of axially spaced-apart tissue-penetrating fasteners are delivered from one leg to the other to pierce the intervening tissue and hold the closure device in place on the tissue structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.