Technical data of the sana couch 250 L Power supply 230-249V 50 Hz and 115V, 60 Hz Interfaces RS-232, USB (galvanically isolated) Dimensions/basis 160 x 60 cm Weight 90 kg European safety norms DIN 13405 and E DIN VDE 0750-238 Braking principle Computer-controlled eddy current brakes with torque measurement, independent of revolutions per minute. Load range 20 to 800 Watt Range of revolutions 30 to 130 n/min Load precision 3%, not less than 3 Watt Set load According to configured internal load program Settings of external master device via interface; minimum resolution 1 Watt. Manual configuration in 5-Watt and 25-Watt steps. Load programs 5 freely programmable ergometry programs 1 automatic controlling pulse-steady-state program Time intervals 1 min to 99 min sana couch 250 L The safe way of cardiac rehabilitation Displays Graphic LCD with 320 x 240 pixels, CCFT backlit for alphanumerical and graphical display of the ergometry parameters, the user instructions as well as programming and service information. Pulse measurement Priority principle: 1. ECG, 2. opto Measuring range 35 to 240 heartbeats Blood-pressure measurement Indirect with special modified R-R measurement system. Computer analysis with distortion-free suppression of interferences during ergometry. Automatic pressure release with 3 mmHg/pulse. Quick pressure release at the average of high amplitudes. Variable couch Couch size 90 cm x 55 cm for heights from 140 cm to 205 cm; weights up to 160 kg. The seat and the headrest are adjustable to the patient’s correct reclining position via remote control. A 50 cm wide paper-roll carrier is situated under the headrest. The couch can be continuously altered from a slope of about 45° (exercise position) to a flat position. The slope is also adjusted via remote control. The arm rest for blood-pressure measurement and a handle can be flexibly mounted on the guide rails, located on both sides of the couch. Handle as mounting aid A stable, adjustable handle serving as a mounting aid is located near the head. Long-term accuracy Torque line-up using a weight is possible at any time.

sana couch 250 L Stands for a new generation of medical couch ergometers, based on a unique, innovative technology. • high load precision • slope, saddle height and headrest adjustable via remote control • rotable measuring head • measurements controllable using a PC program or an ECG/ergo-spirometry unit via RS-232 or USB interface Application areas The sana couch 250 L couch/semi-couch safety ergometer has been developed for use in the cardiology sector. Special safety aspects, e.g. in cases of suspected cardiovascular disorders, stress tests after a cardiac infarction or after bypass operations,...