Cooled chokes for ablation systems and methods of use
US12408980B2 · kind B2 · utility
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14References
13Claims
0Family size
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Key dates
| Filing date | Jun 28, 2023 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Jun 28, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61B2034/2061
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An antenna system for tissue ablation comprises an energy transmission member, an antenna body coupled to the energy transmission member, a fluid source, and a choke member including a choke body and a choke connector electrically coupling the choke body to the energy transmission member. The choke connector is in direct contact with fluid from the fluid source and forms a delivery path for the fluid between the choke body and the energy transmission member. The choke connector and the choke body are integrally formed of a continuous wire mesh.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.