Abstract: The present invention relates to a method for smoothing the inner side of a high-frequency waveguide, wherein the waveguide has a main body with an outer side and with an inner side and wherein the main body contains one or more clearances, which extend between the outer side and the inner side, wherein the smoothing of the inner side of the waveguide is performed by means of a galvanic process in which a layer generated by the galvanic process is formed on the inner side of the waveguide and has the effect of smoothing the inner side of the waveguide.

Abstract: The present disclosure relates to a medical system for specifying adjustable setting of a blood treatment apparatus having a calculation device with an input interface for entering and/or reading in the results determined by a diagnostic device for executing a retinal vessel analysis of a patent, respectively; an output interface for outputting at least one technical parameter value for the treatment of the patient and/or outputting at least one target treatment parameter value for a treatment of the patent using the blood treatment apparatus, and/or for outputting suggested changes of existing pre-set or pre-settings for the technical parameter value and/or for the target treatment parameter value.

Abstract: An EMI suppression component includes a piezoelectric element that is configured to provide a low impedance propagation path for electromagnetic disturbances at a resonance frequency of the piezoelectric element.

Abstract: An EMI suppression component includes a piezoelectric element that is configured to provide a low impedance propagation path for electromagnetic disturbances at a resonance frequency of the piezoelectric element.