KHALAJ, STEVE,ROTELLA, JOHN ANTHONY,COKER, JUSTIN JEFFREY
申请号：
CA2989771
公开号：
CA2989771A1
申请日:
2015.06.18
申请国别(地区):
CA
年份:
2016
代理人:
摘要：
The present invention is directed to an echogenic coil member for a catheter assembly and methods of manufacturing same. The catheter assembly includes a catheter having a proximal end and a distal end that defines a lumen extending from the proximal end to the distal end. Thus, the echogenic coil member is configured within the lumen of the catheter. Further, the coil member includes a plurality of outwardly extending projections that contain a plurality of discontinuities. As such, the discontinuities are configured to enhance ultrasonic imaging of the catheter assembly.
