Multi-electrode balloon catheter with circumferential and point electrodes
US11617617B2 · kind B2 · utility
0Cited by
33References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 24, 2020 |
| Grant date | Apr 4, 2023 |
| Priority date | — |
| Expiry date | Aug 9, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2218/002
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A catheter has a balloon electrode assembly with at least one compliant balloon member and at least one electrode carried on an outer surface of the balloon member for accomplishing circumferential sensing or ablation in a tubular region of the heart, including a pulmonary vein or ostium. The catheter may also include an electrode assembly with a tip and/or ring electrode distal of the balloon electrode assembly adapted for focal contact.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.