Conductive coil arrangement and electrode catheter arrangement, in particular for cardiac therapy

US8755908B2 · kind B2 · utility

Assignee

• BIOTRONIK SE & Co. KG · DE

Inventors

• Detmar Jadwizak · Erkner, DE
• Jochen Palm · Teltow, DE
• Pierre Weitzig · Berlin, DE
• Carsten Fruendt · Berlin, DE
• Gordon Hillebrand · Berlin, DE
• Thomas Guenther · Munich, DE
• Carsten Steglich · Berlin, DE
• Jan Helge Richter · Berlin, DE

Key dates

• Filing date: Dec 11, 2012
• Grant date: Jun 17, 2014
• Expiry date: Dec 11, 2032

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61N1/056
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A conductive coil arrangement, in particular for electrode catheters for cardiac therapy, including a multipolar conductive coil having a plurality of coradially interwoven individual coil wires and a contact zone in which at least one individual coil wire from the conductive coil can be connected to a contact element for electrical contacting. The at least one individual coil wire to be contacted is routed outwardly out of the wire interconnection of the conductive coil with a radial direction component. The remainder of the conductive coil is routed further centrally axially through the contact zone.