Medtronic SynchroMed II Implantable Drug Infusion Pump, Model 8637-20, 8637-40. The implantable Medtronic SynchroMed II programmable pumps are part of an infusion system that stores and delivers a prescribed drug to a specific site. The implanted infusion system consists of a SynchroMed II pump and a catheter.

Medtronic sent a "Urgent Medical Device Correction" letter dated March 2014. The letter was sent to all affected customers. The letter identified the product the problem and the action needed to be taken by the customer. The letter provided the Explanation of the Issue, Scope and Severity, Recommendations, and Important Guidelines. Customer visits were started by Medtronic field Representatives on February 26th, 2014. Medtronic is communicating this information to the appropriate regulatory agencies globally, including the U.S. Food and Drug Administration. We are committed to continuing to improve our product performance and services to enable you to manage your patients in a safe and effective manner. If you have questions, please contact Medtronic Neuromodulation Technical Services at 1-800-707-0933 weekdays 7am- 6pm CST.