In-plane dual loop fixed diameter electrophysiology catheters and methods of manufacturing therefor

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United States of America Patent

PATENT NO 9572508
APP PUB NO 20120116199A1
SERIAL NO

12982618

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An EP catheter includes a tubular body having a proximal region, a neck region, and a distal portion predisposed into an in-plane dual loop (at least, approximately, more or less) configuration and including a plurality of diagnostic electrodes. In deflectable catheter forms, at least one activation wire extends through at least a portion of the proximal region of the catheter body and is adapted to deflect the distal portion up to approximately 180 degrees relative to the proximal region. The catheter can be operated manually by a clinician or via a clinician-surrogate such as a computer processor-controlled surgical system. In addition, a variety of localization, visualization, and/or orientation-specific elements can be incorporated into the devices described, depicted, and claimed herein (e.g., metallic coil members, active impedance emitting or receiving electrodes, fluoroscopically opaque materials, and the like).

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Patent Owner(s)

  • ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Kailing Laguna Hills, US 2 12
de, la Rama Alan Cerritos, US 97 5464
Velasco, Jennifer Orange, US 2 43

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