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Title:
ABLATION EQUIPMENT TO TREAT TARGET REGIONS OF TISSUE IN ORGANS
Document Type and Number:
WIPO Patent Application WO/2021/044310
Kind Code:
A8
Abstract:
The present invention relates to an ablation equipment (100) to treat target regions of tissue (41) in organs (44), comprising an ablation catheter (1) and a single power source (4); said ablation catheter (1) comprising : - a catheter elongated shaft (13) comprising at least an elongated shaft distal portion (17); said catheter elongated shaft (13) comprising a flexible body (207) to navigate through body vessels (208); - said ablation catheter (1) further comprising a shaft ablation assembly (20) disposed at said elongated shaft distal portion (17); - said shaft ablation assembly (2) comprising at least a plurality of electrodes (127, 113 or 114) fixedly disposed at said elongated shaft distal portion (17); all electrodes of said at least a plurality (127, 113 or 114) being electrically powered by said single power source (4) through an electric signal (S) to deliver both non-thermal energy for treating the tissue (41) and thermal energy for ablating the tissue (41); wherein said single power source (4), when requested, changes continuously said electric signal (S) in order to power the said least a plurality of electrodes (127, 113 or 114) to deliver from a non-thermal energy to a thermal energy, and vice versa, or to deliver at the same time a combination of thermal energy and non-thermal energy.

Inventors:
WERNETH RANDELL L (US)
ZARBATANY DAVID (US)
ROMAN RICARDO DAVID (US)
Application Number:
PCT/IB2020/058170
Publication Date:
April 29, 2021
Filing Date:
September 02, 2020
Export Citation:
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Assignee:
ARGA MEDTECH SA (CH)
International Classes:
A61B18/12; A61B18/14; A61B18/00; A61M25/01
Attorney, Agent or Firm:
CRIPPA, Paolo Ernesto et al. (IT)
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