DUAL BASKET CATHETER

PROBLEM TO BE SOLVED: To provide electrophysiologic (EP) catheters for mapping and/or ablation in the heart.SOLUTION: This disclosure is directed to a catheter having a basket-shaped electrode assembly at a distal end of a catheter body formed from a plurality of spines with electrodes. Each spine i...

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Bibliographic Details
Main Author SOLIS MARIO A
Format Patent
LanguageEnglish
Japanese
Published 09.02.2017
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:PROBLEM TO BE SOLVED: To provide electrophysiologic (EP) catheters for mapping and/or ablation in the heart.SOLUTION: This disclosure is directed to a catheter having a basket-shaped electrode assembly at a distal end of a catheter body formed from a plurality of spines with electrodes. Each spine is deflectable outwards into an expanded configuration so that the basket-shaped electrode assembly has a proximal basket area and a distal basket area with different equatorial diameters.SELECTED DRAWING: Figure 1 【課題】 心臓のマッピング及び／又はアブレーションのための電気生理学（ＥＰ）カテーテルを提供する。【解決手段】 電極を有する複数のスパインから形成されたカテーテル本体の遠位端にバスケット形状の電極アセンブリを有するカテーテル。各スパインは、前記バスケット形状の電極アセンブリが異なる赤道直径を有する近位バスケット領域及び遠位バスケット領域を有するように、拡張した構成へと外方に偏向可能である。【選択図】 図１
Bibliography:Application Number: JP20160148111