Leili Salehi,Alireza Ghodrati,Jacob I. Laughner,Mordechai Perlman
申请号：
US16686591
公开号：
US20200155228A1
申请日:
2019.11.18
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A medical system including a catheter, a sheath, and a controller. The catheter having a catheter distal end that includes multiple electrodes, the sheath configured to receive the catheter and having a sheath distal end configured to cover one or more of the multiple electrodes, and the controller configured to supply a current between electrodes of the multiple electrodes and to measure voltages from at least two of the multiple electrodes to determine whether one or more of the multiple electrodes is covered by the sheath.
