Sliding suture anchor
US6699263B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 5, 2002 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | May 8, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/061
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and the apparatus for anastomosing two hollow viscera that can be performed percutaneously or through the patients mouth. The apparatus includes an anchor assembly including a stationary T-bar anchor secured to the distal end of a suture and a sliding anchor that is attached to the suture proximal to the stationary T-bar anchor. The sliding anchor is held in place on the suture but can be slid along the suture when pressure is applied to it. The anchor assembly is inserted through the abdominal wall, into the stomach, and then through the stomach into the jejunum. The stationary anchor is then released into the jejunum and the sliding anchor is released in the stomach. A pusher is then used to push or slide the sliding anchor distally until the tissue between the stationary and sliding anchors are in close contact. After the anchor has been placed, the suture can be severed at the sliding anchor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.