MAGNETIC RESONANCE COMPATIBLE RF TRANSSEPTAL SYSTEM

An MR compatible RF transseptal needle system is provided. The transseptal needle system includes a transseptal needle having a main cannula portion and a distal tip portion; and a delivery tool with a distal tip electrode. In some embodiments the transseptal needle system further includes a linear...

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Bibliographic Details
Main Authors TURCIOS, Milton Noe, KIMMEL, Scott, LLOYD, Thomas W
Format Patent
LanguageEnglish
French
Published 22.12.2016
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:An MR compatible RF transseptal needle system is provided. The transseptal needle system includes a transseptal needle having a main cannula portion and a distal tip portion; and a delivery tool with a distal tip electrode. In some embodiments the transseptal needle system further includes a linear position measurement mechanism including a wiper member; and two or more conductive strip members. La présente invention concerne un système d'aiguille transseptale RF compatible avec la résonance magnétique. Ledit système d'aiguille transseptale comprend une aiguille transseptale comportant une partie canule principale et une partie extrémité distale ; et un outil de distribution comprenant une électrode à pointe distale. Dans certains modes de réalisation, ledit système d'aiguille transseptale comprend en outre un mécanisme de mesure de position linéaire comprenant un élément racloir ; et au moins deux éléments rubans conducteurs.
Bibliography:Application Number: WO2016US37572