Medtronic SenSight Extension Tunneler Kit, REF B31030; The Extension Tunneler Kit is used to assist in the tunneling and passage of extensions for deep brain stimulation
Medtronic has received reports of SenSight Extension Tunneler kits that contain dual carriers with have been machined on only one side. As a result, the dual carrier cannot be used to pass two extensions simultaneously.
Worldwide distribution - US Nationwide and the countries of Austria, Belgium, Canary Islands, Czech Republic, France, Germany, Greece, Hungary, Ireland, Israel, Italy, Japan, Luxembourg, Netherlands, New Zealand, Portugal, Slovakia, Spain, Sweden, Switzerland, United Kingdom.
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-1408-2023