m.blue shunt system Last edited and medically reviewed by Alaric Steinmetz on 10.06.2024 The m.blue shunt system is manufactured by Miethke and consists of an adjustable gravitational unit and a fixed differential pressure unit.Imaging Enlarge m.Blue shunt valve on radiograph Valve adjustment Enlarge Radiograph showing the various pressure settings of an m.blue shunt valve. Image adapted from Miethke. Enlarge Photo of the m.Blue reading and adjustment tool Further informationManufacturer information for the m.blue shunt systemManufacturer information on MRI safetyManufacturer information on pressure settingManufacturer information on pressure-level adjustment