Schwarzer acquires the majority of CardioTek B.V. The existing successful cooperation will be extended by the broad R&D- and sales cooperation.

Presentation of the heart catheter measuring station evoduo.

Besides hemodynamics the evoduo contains the modular extension with electrophysiology EPTracer.

Presentation of the schwarzer Oximeter O2

This excellent and unique Oximeter is made for fast online registration of the oxygen saturation in the heart catheter lab.

Introduction of the right heart catheter measuring station schwarzer c.

Introduction of USB interfaces for all EEG systems.

Acquisition and distribution of the cardiologic information system ‘cardioBase’ for acquisition of multi-media data, documentation, report generation, and quality management for the catheter lab.

Launch of 128 channel systems for long term epilepsy monitoring with capabilities for intra-operative electrical stimulation.

Introduction of the schwarzer ASIC in PC EGG.

Acquisition of pulse latency times with the system ‘fan’ for diagnostics of the autonomous nervous system

1996

First magnetic stimulator with single and double impulse developed and produced in Germany..

Presentation of the integrated heart catheter workstation for hemodynamic recording and analysis of digital x-ray image processing and patient data base.

First portable digital data recorder world-wide - for neurology up to 33 channels - epilepsy diagnosis and sleep monitoring.

1991

1985

Switching over writing method of schwarzer to thermo-sensitive registration. Development of the world-wide first thermal direct printer system for registration with up to 100 mm/s.

1974

1973

Digitalisation of ECG-signals and storage on magnetic tape.

1948

First direct writing electrocardiograph produced in Europe.

Founded Elektrofrequenz Fritz Schwarzer and Co., in Falkensee-Berlin.