University College Dublin; National University of Ireland
发明人:
Nicky Bertollo,Seamus Morris,Eoin O'Cearbhaill
申请号:
US16341199
公开号:
US20190314012A1
申请日:
2017.10.16
申请国别(地区):
US
年份:
2019
代理人:
摘要:
The present invention provides a tissue anchor and a system and method employing same, the anchors including a body having a first section and a second section reversibly engagable with one another, each section including a plurality of barbs in the form of microneedles projecting from the underside therefore, the barbs on one section being inclined towards barbs on the other section, such that tissue may be captured and deformed between the barbs through displacement of the first section relative to the second section in order to achieve robust retention of the tissue anchor at a deployment site.