Christopher G. KUNIS,Ricardo David ROMAN,Alexander J. ASCONEGUY,J. Christopher FLAHERTY
申请号:
US14300693
公开号:
US20140288552A1
申请日:
2014.06.10
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Devices, systems and methods are disclosed for the mapping of electrical signals and the ablation of tissue. Embodiments include an ablation catheter that has an array of ablation elements attached to a deployable carrier assembly. The carrier assembly can be transformed from a compact, linear configuration to a helical configuration, such as to map and ablate pulmonary vein ostia.