This inventor holds 11 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignees: Angeion Corporation, University of Iowa Research Foundation, University of Virginia Patent Foundation. Active years: 1996-2022.
Company Filing History:
3 out of 122 
3 out of 925 
3 out of 1,040 
Years Active: 1996-2022
Title: Innovations by Randall S. Nelson
Introduction
Randall S. Nelson is a notable inventor based in Pine Springs, MN (US). He holds a total of 11 patents, showcasing his contributions to the field of medical technology. His inventions primarily focus on devices that enhance medical treatments, particularly in the area of spinal cord stimulation.
Latest Patents
One of his latest patents is a medical device that applies electrical stimulation to the spinal cord from inside the dura for treating back pain and other conditions. This invention provides a device for electrical stimulation of the spinal cord. The device features an electrode assembly with a sufficiently thin profile to be implanted between the pial surface of the spinal cord and the dura mater, and secured to the dura. Electrodes on the electrode assembly are directed towards the surface of the spinal cord and connected through the dura to a signal generator located outside the dura. Following implantation, the subject is treated by transmitting electrical signals from the signal generator through the leads to the electrodes, stimulating the subject's spinal cord.
Another significant invention is an implantable lead interconnect system having a rotating cam. This medical lead interconnect system is configured to selectively electrically couple a linear array of contact rings of an implantable medical lead to an electrical outlet coupling. The system includes a housing with an electrical outlet, a pair of plates positioned within the housing that has a plurality of connector pins, a biasing member configured to bias the pair of plates toward one another, and a cam configured to rotate between an open position in which the pair of plates are biased towards one another, and a closed position in which the pair of plates are forced apart.
Career Highlights
Throughout his career, Randall S. Nelson has worked with various organizations, including Angeion Corporation and the University of Iowa Research Foundation. His work has significantly impacted the development of medical devices aimed at improving patient outcomes.
Collaborations
Some of his notable coworkers include Steven E. Scott and Mark W. Kroll. Their collaborative efforts have contributed to advancements in medical technology and innovation.
Conclusion
Randall S. Nelson's contributions to medical device innovation highlight his expertise and commitment to improving healthcare solutions. His inventions continue to pave the way for advancements in spinal cord treatment and medical technology.