Michael Clancy,Darach McGrath,Triona Campbell,Patrick Mulcahy,Fionan Keady,Ciaran Toomey
申请号:
US14712524
公开号:
US20150351862A1
申请日:
2015.05.14
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Embodiments include a fiducial deployment system with a handle configured for actuation of same. A fiducial may include one or more protuberances configured to engage one or more slots in a needle of the system. The needle may be configured to deliver a plurality of fiducials to a target location in serial fashion, one at a time. In certain embodiments, echogenic placement of fiducials may present certain advantages. The handle includes an actuation mechanism with rotatable housing portion or member configured for incrementally or otherwise controlledly deploy one or more fiducials at a time by advancing a stylet through and/or retracting the body of a slotted needle in which fiducials are disposed with a fiducial protrusion extending into the needle slot, which also includes retaining structures that do not impede the needle lumen.