Tissue anchor for securing tissue layers
US10076330B2 · kind B2 · utility
15Cited by
219References
25Claims
0Family size
Assignee
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Key dates
| Filing date | May 13, 2013 |
| Grant date | Sep 18, 2018 |
| Priority date | — |
| Expiry date | May 13, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2025/1059
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Tissue anchors comprise a woven filament braid body having an elongated tubular configuration and a foreshortened configuration where proximal and distal ends of the body expand radially into double-walled flange structures while leaving a cylindrical saddle region therebetween. The tissue anchors are deployed through penetrations between adjacent tissue layers, where the flanges engage the outer surfaces of the tissue layers and the saddle region resides within the tissue penetrations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.