GOVARI, ASSAF,BEECKLER, CHRISTOPHER THOMAS,KEYES, JOSEPH THOMAS,HERRERA, KEVIN JUSTIN
申请号:
CA3044182
公开号:
CA3044182A1
申请日:
2019.05.24
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
A balloon catheter includes a shaft, a balloon made ofan expandable membrane, a flexible substrate, one or moreelectrodes, and one or more radiopaque flags. The shaft isconfigured for insertion into a heart of a patient. Theballoon is fitted at a distal end of the shaft. The flexiblesubstrate is disposed on the membrane. The one or moreelectrodes are disposed over the flexible substrate and havea fishbone configuration. The one or more radiopaque flagsare coupled to the expandable membrane, wherein the one ormore radiopaque flags include a serpentine pattern so thatthe radiopaque flags fold in conformance with flexiblesubstrate as the expandable membrane is collapsed into acompressed or folded configuration.