BUTLER, WILLIAM,VAN BLADEL, KEVIN,HEFLIN, ERNIE,ANNEST, LON,ARCIA, ROVIL,BOWER, JOHN
申请号：
CA2850188
公开号：
CA2850188A1
申请日:
2012.09.30
申请国别(地区):
CA
年份:
2013
代理人:
摘要：
Medical devices, systems, and methods reduce the distance between two locations in tissue, often for treatment of congestive heart failure. In one embodiment an anchor of an implant system may reside within the right ventricle in engagement with the ventricular septum. A tension member may extend from that anchor through the septum and an exterior wall of the left ventricle to a second anchor disposed along an epicardial surface. Deployment of the anchor within the right ventricle may be performed by inserting a guidewire through the septal wall into the right ventricle. The anchor may be inserted into the right ventricle over the guidewire and through a lumen of a catheter. An anchor force may be applied within a desired range to secure the anchors about the septum and epicardial surface. The anchor force may inhibit migration of the anchors relative to the septum and epicardial surface.
