Abstract: The invention relates to a stimulation device for electrotherapy, in particular a defibrillator device and/or external pacemaker device, comprising at least two contact electrodes, which can be applied to the body of a patient at suitable stimulation positions and by means of which current pulses can be applied to the body of the patient, the first of the at least two contact electrodes acting as a charging electrode having positive polarity, and the second of the at least two contact electrodes acting as a discharging electrode having negative polarity with respect to an emitted current pulse, and with a current pulse generator, which is or can be connected to the contact electrodes by means of line connections. The invention further relates to a method for determining the polarity of contact electrodes applied to the body of a patient.

Abstract: The invention relates to a stimulation device for electrotherapy, in particular a defibrillator device and/or external pacemaker device, comprising: at least two contact electrodes (11, 12), which can be applied to the body of a patient at suitable stimulation positions and by means of which current pulses can be applied to the body of the patient (10), the first of the at least two contact electrodes (11, 12) acting as a supply electrode (12) having positive polarity, and the second of the at least two contact electrodes (11, 12) acting as a removal electrode (11) having negative polarity with respect to an emitted current pulse; and a current pulse generator (14), which is or can be connected to the contact electrodes (11, 12) by means of line connections (21, 17).

Abstract: An apparatus for selected measurement of, in particular, luminescent and/or fluorescent radiation has a plurality of measurement light paths (M1, M2, M3), which each have their own measuring devices optimized for the particular measurement mode. As a common device, a filter holder (5) is used, in which the detector and each of the measuring devices have access to each of the openings of the filter holder, and each of these openings can be equipped with an emissions filter that is expedient for the particular measurement mode involved. The result is an especially compact arrangement of a multipurpose measuring instrument with measurement properties that are largely equivalent to the measurement properties of special individual measuring instruments and that is also suitable in particular as an individual instrument for special luminescence measurements, such as BRET measurements.

Abstract: An apparatus for selected measurement of in particular luminescent and/or fluorescent radiation has a plurality of measurement light paths (M1, M2, M3), which each have their own measuring devices optimized for the particular measurement mode.