St. Jude Medical announced CE Mark approval of its Brio™, Libra™ and LibraXP™ deep brain stimulation (DBS) systems for managing the symptoms of intractable primary and secondary dystonia, a neurological movement disorder that causes a person’s muscles to contract and involuntarily spasm, reducing the ability to control movement. This approval represents the first by a regulatory agency for the use of deep brain stimulation to manage both primary and secondary dystonia.
Category Archives: Parkinson’s Disease
Boston Scientific Receives CE Mark of Vercise™ Deep Brain Stimulation System

Image Credit: Boston Scientific
Boston Scientific Corporation received CE Mark approval for use of its Vercise™ Deep Brain Stimulation (DBS) System for the treatment of Parkinson’s disease. The Vercise DBS System is the first and only commercially available DBS system to incorporate multiple independent current control, which is designed to selectively stimulate targeted areas in the brain. This system is an innovative technology that is designed to provide physicians fine control of stimulation.
Neuromed’s TIME Battery- and RF-Powered Totally Implantable Multichannel Spinal Cord Stimulator (ca. 1988)

Neuromed TIME IPG on loan from Daniel Villamil's collection.
Neuromed was formed in 1980 with an initial capitalization of $150,000 by Bill Borkan through money obtained when Borkan`s parents took out a second mortgage on their home. Borkan’s desire to help his sister, Jennie, a cerebral palsy patient, got him started in neurostimulation technology. In the next few years, Neuromed developed and marketed a RF-powered implantable spinal cord stimulator, along with its external radio frequency transmitter.
Throughout the 1980s, development of more advanced devices was ongoing at Neuromed. My friend Daniel Villamil from CCC Medical has in his collection one of these more modern units, which he lent to me for photographing. The “Total Implantable Multichannel Electronics” (TIME) spinal cord stimulator shown in this picture went into clinical trials around 1988. This was a device that was internally powered by its own battery. However, it could also be RF-powered after the eventual battery failure. Continue reading
St. Jude’s DBS Study Confirms Benefit of Constant Current System for Parkinson’s Disease
- Image Credit: St. Jude Medical
Today St. Jude announced that its first controlled study of Deep Brain Stimulation (DBS) confirms benefit of constant current system for patients with Parkinson’s Disease.
Results were published online today by The Lancet Neurology journal. The aim of the study was to evaluate the Libra(TM) and LibraXP(TM) DBS constant current systems to determine the devices’ safety and effectiveness in managing the symptoms of PD. Continue reading