| 摘要 |
An occupational safety product and system has at least one contactless, especially capacitive measuring electrode ( 2 ) for detecting physiological parameters of the user of the occupational safety product makes possible the rapid and reliable adaptation of the electrodes at a defined distance from the skin surface. The measuring electrodes ( 2 ) are integrated for this, for example, directly in the rubber parts of the mask body of the breathing mask ( 1 ) or in the strap ( 3 ) of the mask. A reference electrode ( 33 ) and two contactless measuring electrodes ( 2 ) are connected to an evaluating unit ( 40 ) for ECG signals via electric lines ( 50 ).
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