Delivery devices and methods for leadless cardiac devices

    公开(公告)号:US10894162B2

    公开(公告)日:2021-01-19

    申请号:US15852384

    申请日:2017-12-22

    Abstract: Delivery devices, systems, and methods for delivering implantable leadless pacing devices are disclosed. An example delivery device may include an intermediate tubular member and an inner tubular member slidably disposed within a lumen of the intermediate tubular member. A distal holding section may extend distally of a distal end of the intermediate tubular member and define a cavity therein for receiving an implantable leadless pacing device. At least a portion of the lumen of the inner tubular member may be bifurcated to form a first lumen and a second lumen. The first lumen may be configured to receive a first portion of a tether and the second lumen may be configured to receive a second portion of the tether

    Delivery devices and methods for leadless cardiac devices

    公开(公告)号:US10737092B2

    公开(公告)日:2020-08-11

    申请号:US15939745

    申请日:2018-03-29

    Abstract: Delivery devices, systems, and methods for delivering implantable leadless pacing devices are disclosed. An example method for delivering the implantable leadless pacing device may include distally advancing an intermediate tubular member of a delivery system across the tricuspid valve and into the right ventricle. An outer tubular member of the delivery device may be torqued in a first direction to guide a distal holding section along the ventricular septum. The distal tip of the distal holding section may be releaseably secured to a tissue. After securing the distal tip of the distal holding section, the outer tubular member may be torqued in a second direction opposite to the first direction and the implantable leadless pacing device incrementally deployed.

    Paddle leads having asymmetric electrode configurations

    公开(公告)号:US09616219B2

    公开(公告)日:2017-04-11

    申请号:US14855350

    申请日:2015-09-15

    CPC classification number: A61N1/05 A61N1/0531 A61N1/0553

    Abstract: Various embodiments concern an implantable lead. The lead can comprise a lead body. At least two conductors can extend within the lead body, such as in respective lumens of the lead body. The lead can comprise at least two electrodes. Each electrode can be connected to a respective one of the at least two conductors. A paddle body can be connected to the lead body. The paddle body can comprise a longitudinal axis that divides the paddle body into left and right sides. The at least two electrodes can be partially embedded within the paddle body. The at least two electrodes can be arrayed along the longitudinal axis. Each electrode can be asymmetric about the longitudinal axis.

Patent Agency Ranking