Jonathan Ashley Cope,Risa Tom Egerter,Gerry Oliver McCaffrey,Peter Glynn,Jack Wallis,Aran Murray
申请号:
US16661517
公开号:
US20200129742A1
申请日:
2019.10.23
申请国别(地区):
US
年份:
2020
代理人:
摘要:
In some examples, a catheter includes an elongated member including at least one balloon connected to the elongated member, the at least one balloon being configured to inflate to an expanded state. In the expanded state, the at least one balloon forms at least a portion of a cavity with a wall of a vessel of the patient. The catheter including at least one electrode carried by the elongated member and having at least one surface exposed to the cavity formed by the at least one balloon. The electrode is configured to connect to an energy source that is configured to deliver, via the electrode, an electrical signal to a fluid contained in the cavity and in contact with the electrode to cause the fluid to undergo cavitation to generate a pressure pulse wave within the fluid.