Methods and apparatus for treatment of atrial fibrillation
US12329360B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2022 |
| Grant date | Jun 17, 2025 |
| Priority date | — |
| Expiry date | Oct 20, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2018/0212
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A manipulation assembly comprises: a delivery catheter having a lumen extending therethrough; and a deployment catheter positioned within the lumen of the delivery catheter. The delivery catheter is manipulatable within multiple planes. The deployment catheter is independently manipulatable with respect to the delivery catheter and includes a first lumen and a second lumen. The assembly further comprises an elongate, flexible visualization element positioned within the first lumen of the deployment catheter and extendable distally beyond the delivery catheter. The visualization element is articulatable with respect to the delivery catheter. The assembly further comprises an ablation probe positioned within the second lumen of the deployment catheter and comprises an illumination tool routed through the deployment catheter. The ablation probe is extendable distally beyond the deployment catheter and is positionable off-axis with respect to a longitudinal axis of the delivery catheter. The illumination tool is manipulatable with respect to the delivery catheter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.