The Johnson & Johnson 34JJ7M NAVISTAR Ablation Catheter is a steerable diagnostic and therapeutic electrophysiology catheter designed for intracardiac mapping and radiofrequency ablation. It features a 7F shaft, a 4 mm distal tip electrode, a J-shaped curve with an 8 mm reach, and a 115 cm usable length, supporting precise navigation within the cardiac chambers during EP procedures.
Key Features
Steerable unidirectional (UNI-UNI) deflection for controlled tip articulation
4 mm distal tip electrode supporting radiofrequency energy delivery
7F catheter shaft compatible with standard EP introducers
J curve geometry with 8 mm tip reach
Electrode spacing configuration 1-7-4 mm for mapping flexibility
115 cm usable length for adult cardiac access
NAVISTAR platform compatible with compatible electroanatomic mapping workflows
Clinical Applications
Intracardiac electrophysiology mapping
Radiofrequency ablation of cardiac arrhythmia substrates
Recording of intracardiac electrograms
Programmed electrical stimulation of the heart
Use within EP laboratory procedures performed by qualified clinicians
Product Information
Brand: Johnson & Johnson
Category: EP Ablation Catheters
REF/UPN: 34JJ7M
Product Family: NAVISTAR
French Size: 7F
Curve: J
Curve Reach: 8 mm
Tip Electrode: 4 mm
Electrode Spacing: 1-7-4 mm
Usable Length: 115 cm
Deflection: Unidirectional (UNI-UNI)
Sterility, packaging configuration, and regulatory clearances: Not specified in the located sources
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