S. Ray Isaacson,Siddarth Shevgoor,Jonathan Karl Burkholz,Laurie Sanders
申请号:
US15170497
公开号:
US20170347913A1
申请日:
2016.06.01
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Devices, systems, and methods are described including an invasive medical device with a magnetic region. The magnetic region can include a discontinuity in the magnetic region providing a diameter transition, a plurality of spaced magnetic regions can be provided or the magnetic regions can be encoded with data. Systems and methods are described that include ways to read the data.