Extravascular implant for facilitating sutured side-to-side arteriovenous fistula creation and maintaining patency
US9554801B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 16, 2015 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Jul 28, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2017/1139
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An extravascular anastomosis device for facilitating side-to-side arteriovenous fistula creation and maintenance of patency thereof is presented. The device comprises two device halves each containing an anastomosis window which is in fluid connection with an interior space of the device. Further, the device comprises a pair of vessel capture spaces in which portions of the vessels to be joined are captured. The invention also has an embodiment wherein a method of joining a vein and an artery in order to create a fistula is presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.