Ehud J. Schmidt,Thomas Johnson,James Wright,Erin McKenna,Joseph Ting
申请号:
US16340283
公开号:
US20200037917A1
申请日:
2017.10.11
申请国别(地区):
US
年份:
2020
代理人:
摘要:
A catheter device for deploying a local magnetic resonance imaging coil is provided. The catheter device comprises an inner shaft, an outer sheath, and a local magnetic resonance imaging coil. The outer sheath includes a plurality of slits extending in an axial direction proximate a distal end of the outer sheath. The slits separate a portion of the outer sheath into a plurality of struts. The local magnetic resonance imaging coil is disposed between the inner shaft and the outer sheath and is coupled to the plurality of struts. Moving the outer sheath relative to the inner shaft expands the catheter device from a contracted position to an expanded position.