公开(公告)号：US20160310723A1

公开(公告)日：2016-10-27

申请号：US14696141

申请日：2015-04-24

Applicant: Medtronic, Inc.

Inventor： Michael D Eggen ,  Vladimir Grubac ,  Jean M Carver ,  Ryan Goff ,  Thomas A Anderson

IPC: A61N1/05 ,  A61M25/01 ,  A61N1/362

CPC classification number: A61N1/059 ,  A61M25/0147 ,  A61N1/057 ,  A61N1/0573 ,  A61N1/362 ,  A61N1/368 ,  A61N1/37205 ,  A61N1/3756 ,  A61N2001/058

Abstract: An implantable pacemaker system includes a housing having a proximal end and a distal end. A control electronics subassembly defines the housing proximal end, and a battery subassembly defines the housing distal end. A distal fixation member extends from the housing distal end for fixing the housing distal end at an implant site. A pacing extension extends from the housing proximal end and carries a pacing cathode electrode. The pacing extension extends the pacing cathode electrode to a pacing site that is spaced apart from the implant site when the pacemaker is deployed in a patient's body.

Abstract translation: 植入式起搏器系统包括具有近端和远端的壳体。 控制电子部件组件限定外壳近端，电池子组件限定外壳远端。 远侧固定构件从壳体远端延伸，用于将外壳远端固定在植入部位。 起搏延伸部从壳体近端延伸并承载起搏阴极电极。 当起搏器部署在患者体内时，起搏延伸部将起搏阴极电极延伸到与植入部位间隔开的起搏部位。