Systems for anchoring a medical device in a body lumen
US8202281B2 · kind B2 · utility
56Cited by
451References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2010 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Nov 29, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/3488
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for securing a device in tissue, having a sheath having a plurality of side openings; a rotatable element disposed within the sheath; and a plurality of curved projections extending from the rotatable element, wherein rotation of the rotatable element within the sheath pushes distal ends of each of the curved projections outwardly through one of the plurality of openings and into the tissue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.