Title:
拡張可能な隔離部材を含む電極アセンブリ
Document Type and Number:
Japanese Patent JP7428816
Kind Code:
B2
Abstract:
An electrode assembly includes an electrode pair including a first electrode and a second electrode configured to be selectively energized for delivery of electroporation therapy. The electrode assembly also includes an expandable isolation member disposed axially between the first electrode and the second electrode. One of the first electrode and the second electrode is positioned proximally of a proximal end of the expandable isolation member and the other of the first electrode and the second electrode is positioned distal to a distal end of the expandable isolation member. The expandable isolation member is configurable between a collapsed configuration and an expanded configuration. The expandable isolation member includes a circumferential sealing surface configured for sealing engagement with tissue of a patient such that the expandable isolation member inhibits fluid and electrical communication between the first electrode and the second electrode when engaged with the tissue.
Inventors:
Troy Tegg
Salo Arias
Salo Arias
Application Number:
JP2022548219A
Publication Date:
February 06, 2024
Filing Date:
December 22, 2020
Export Citation:
Assignee:
St. Jude Medical, Cardiology Division, Incorporated
International Classes:
A61B18/14; A61B18/12
Domestic Patent References:
| JP2016532497A | ||||
| JP2014502195A | ||||
| JP2009528911A | ||||
| JP2008515544A | ||||
| JP2002510229A |
Foreign References:
| WO2018106538A1 | ||||
| WO2015171921A2 | ||||
| WO2019133608A1 | ||||
| WO2015049784A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Kaiyu International Patent Office
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