Devices and methods for fistula formation
US10869717B2 · kind B2 · utility
12Cited by
193References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2016 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | May 9, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/00577
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Described here are devices and methods for forming a fistula between two vessels. In some instances, the fistula may be formed between a proximal ulnar artery and a deep ulnar vein. The fistula may be formed using an electrode, and may be formed with a first catheter placed in a first blood vessel and a second catheter placed in a second blood vessel. In some instances, access to the proximal ulnar artery may be achieved through a brachial artery, and access to the deep ulnar vein may be achieved through a brachial vein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.