A catheter system for retrieving a leadless cardiac pacemaker from a patient is provided. The cardiac pacemaker can include a docking or retrieval feature configured to be grasped by the catheter system. In some embodiments, the retrieval catheter can include a snare configured to engage the retrieval feature of the pacemaker. The retrieval catheter can include a torque shaft selectively connectable to a docking cap and be configured to apply rotational torque to a pacemaker to be retrieved. Methods of delivering the leadless cardiac pacemaker with the delivery system are also provided.
申请公布号
WO2012082755(A1)
申请公布日期
2012.06.21
申请号
WO2011US64671
申请日期
2011.12.13
申请人
NANOSTIM, INC.;KHAIRKHAHAN, ALEXANDER;KLENK, ALAN;EBY, THOMAS