Hose i.e. electrode suction hose, for electrode suction plant for executing medical electrocardiogram measurements, has insulation layer surrounding shield layer for shielding of electric signal, where shield layer

摘要

The hose has an electrical conductive inner layer (1) for transmission of electric signals, and an insulation layer (2) surrounds the inner layer, and an electrically conductive shield layer (3) for shielding of an electric signal. The shield layer surrounds another insulation layer (4), where the inner layer, the insulation layers and the shield layer are formed as extrusion layers. The inner layer and/or the shield layer comprise a base polymer with interfered soot particles for manufacturing of electric conductivity.