Wayne R Bass

Title: Wayne R. Bass and Cardiac Lead Innovations.

Introduction

Wayne R. Bass is an inventor based in Coon Rapids, Minnesota, whose patent work includes technologies for cardiac pacing leads. His inventions address the flexibility, navigation, and fixation of leads used in cardiac procedures. Bass is associated with Medtronic, Inc., and holds 4 patents.

Latest Patents

One of Bass’s latest patents, “Cardiac Vein Lead with Flexible Anode and Method for Forming Same,” describes a bipolar cardiac vein lead designed to navigate tortuous pathways. Its flexible coil anode and assembly method help preserve flexibility at the distal end by minimizing or eliminating rigid components. The patent also describes multipolar versions with multiple flexible coil electrodes for pacing or sensing at different sites in the left heart.

Another patent, “Screw-in Lead,” concerns an endocardial cardiac pacing lead with a tapered, conical helical electrode that attaches the lead to heart tissue. The helix’s shape is intended to ease passage through the venous system and tricuspid valve. The design rotates the fixation helix using a coiled conductor and a stylet secured relative to the conductor at both ends of the lead.

Career Highlights

Bass’s patent portfolio reflects work on cardiac lead design, including flexible electrodes for navigating veins and helical mechanisms for securing pacing leads to heart tissue. These approaches address practical challenges in delivering and positioning cardiac devices.

Collaborations

Bass’s listed coworkers include James E. Upton and Phong D. Doan. His work is associated with Medtronic, Inc., a company active in medical technology.

Conclusion

Wayne R. Bass’s inventions focus on improving the flexibility, delivery, and fixation of cardiac pacing leads, as reflected in his patents and work associated with Medtronic.