William John Besz,Donald Philip Chorley,Stuart Brasted,Robert Anthony Walker
申请号:
US14100847
公开号:
US20140100450A1
申请日:
2013.12.09
申请国别(地区):
US
年份:
2014
代理人:
摘要:
This disclosure relates to a method of catheter and radiating coil location in a human body and in particular to the determination over time of the location of the tip of a catheter as it is inserted and during its use in the body. In particular when a radiating coil is used in conjunction with a catheter, a coil locating device can be used to determine the distance the coil is from the device and hence its depth in the body of a patient. To assist a clinician using the coil-locating device, a display is provided that shows both a reference image of a part or portion of a body (non-subject body) and an image of the coil located on the display with reference to the reference image. This is achieved by locating the coil-locating device on or over a predetermined landmark on the patients body.