Invention Grant
- Patent Title: Contact assessment between an ablation catheter and tissue
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Application No.: US17071233Application Date: 2020-10-15
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Publication No.: US11617618B2Publication Date: 2023-04-04
- Inventor: Josef Vincent Koblish , Donghoon Chun , Jessi E. Johnson
- Applicant: Epix Therapeutics, Inc.
- Applicant Address: US CA Santa Clara
- Assignee: Epix Therapeutics, Inc.
- Current Assignee: Epix Therapeutics, Inc.
- Current Assignee Address: US CA Santa Clara
- Agency: Michael Best & Friedrich LLP
- Main IPC: A61B18/12
- IPC: A61B18/12 ; A61B18/14 ; A61B5/00 ; A61B18/02 ; A61B90/00 ; A61B5/0538 ; A61B18/00 ; A61B18/18 ; A61B5/01 ; A61B5/283

Abstract:
Systems and methods for facilitating assessment of a nature of contact between an electrode assembly of an ablation catheter and viable body tissue are disclosed herein. In some embodiments, a method comprises obtaining a first detected voltage between a first electrode and a second electrode, wherein the first and second electrodes are positioned along an electrode assembly of the ablation catheter, and wherein the first electrode is distal to the second electrode, obtaining a second detected voltage between the second electrode and a third electrode, the third electrode positioned proximal to the second electrode.
Public/Granted literature
- US20210077187A1 CONTACT ASSESSMENT BETWEEN AN ABLATION CATHETER AND TISSUE Public/Granted day:2021-03-18
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