Daniel Osadchy,Konstantin Feldman,Assaf Pressman,Shmuel Cohen
申请号：
US15469895
公开号：
US20180271402A1
申请日:
2017.03.27
申请国别(地区):
US
年份:
2018
代理人:
摘要：
Described embodiments include apparatus for use with a catheter. The apparatus includes a sheath configured for insertion into a body of a subject, and a sensor, coupled to the sheath, configured to detect an electric current passing through the catheter, when the catheter passes through the sheath and into the body of the subject. Other embodiments are also described.
