Abstract: Defibrillator lead designs and methods for manufacturing a lead having a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. The shocking coil electrode includes at least one laser welded portion.

Abstract: A means for treating breathing disorders by stimulating respiratory muscles or nerves to entrain respiratory systems while leaving respiratory drive intact. Embodiments of the invention employ frequency analysis to determine if appropriate stimulation energy is being applied.

Abstract: Defibrillator lead designs and methods for manufacturing a lead including attachment between a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. The shocking coil electrode includes at least one treated portion. The fibrosis limiting material includes a selectively modified portion that is disposed over the at least one treated portion.

Abstract: A lead for navigating small vessels and a catheter system for implantation of leads into small vessels. Veins that return blood to the heart against the force of gravity often have valves in them to prevent backflow of deoxygenated blood. Leads and catheter systems in accordance with embodiments of the invention allow cannulation and lead implantation in small, tortuous, obstructed, and difficult to access veins enabling a range of stimulation and sensing applications.

Abstract: A means for treating breathing disorders by stimulating respiratory muscles or nerves to entrain respiratory systems while leaving respiratory drive intact. Embodiments of the invention employ frequency analysis to determine if appropriate stimulation energy is being applied.

Abstract: A means for treating breathing disorders by stimulating respiratory muscles or nerves to entrain respiratory systems while leaving respiratory drive intact. Embodiments of the invention employ frequency analysis to determine if appropriate stimulation energy is being applied.

Abstract: A medical electrical lead includes a coiled electrode. In one example, the coiled electrode includes two conductive filars wound in parallel to define a plurality of turns and a gap between each turn. A polymeric filling is disposed in at least some of the gaps existing between each of the turns. The polymeric filling can include multiple layers of a thin polymeric film or a non-conductive, polymeric filar. The coiled electrode also includes a polymeric covering disposed over the outer surface of the electrode. The polymeric covering is bonded to the polymeric filling disposed in the gaps. The polymeric film includes a non-expanded polymer and the polymeric cover includes an expanded polymer. In some examples the non-expanded polymer is polytetrafluoroethylene (PTFE) and the non-expanded polymer is expanded polytetrafluoroethylene (ePTFE).

Abstract: Defibrillator lead designs and methods for manufacturing a lead including a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. The fibrosis limiting material includes one or more passages therein and bonding material, such as medical adhesive, is disposed over and under a portion of the coating and within the passage.

Abstract: Defibrillator lead designs and methods for manufacturing a lead having a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. The shocking coil electrode includes at least one laser welded portion.

Abstract: Defibrillator lead designs and methods for manufacturing a lead including attachment strength between a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. The shocking coil electrode includes a close wound tri-filar or greater coil.

Abstract: Defibrillator lead designs and methods for manufacturing a lead including attachment between a fibrosis-limiting material covering, a shocking coil electrode, and an implantable lead body are disclosed herein. The shocking coil electrode includes at least one treated portion. The fibrosis limiting material includes a selectively modified portion that is disposed over the at least one treated portion.