Amr Salahieh,Jonah Lepak,Emma Leung,Brian D. Brandt,John P. Claude,Claudio Argento,Thilaka Sumanaweera,Zak West
申请号:
US14248288
公开号:
US09717557B2
申请日:
2014.04.08
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Cardiac ablation catheters and methods of use. Catheters that include an expandable membrane, an imaging member disposed within the expandable membrane, the imaging member having a field of view, a light source disposed within the expandable member adapted to deliver light towards the field of view of the imaging member, and an electrode comprising an outer conductive layer and inner light absorbing layer disposed between the electrode and the expandable membrane, the inner light absorbing layer adapted to absorb light from the light source and thereby reduce reflection of the light from the outer conductive electrode.