Scott KIMMEL,Steven R. Wedan,Thomas W. Lloyd,Nicholas J. Kampa
申请号:
US15567514
公开号:
US20180085027A1
申请日:
2016.04.27
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An MR compatible injection catheter is provided. The MR compatible injection catheter includes an inner shaft; an outer shaft circumferentially surrounding the inner shaft; and a means for actively tracking the catheter in a patient within a MRI. The means for actively tracking the catheter includes two or more tracking coils in the outer shaft. The inner shaft is configured to move relative to the outer shaft and includes an inner tube circumferentially surrounded by an outer tube.