| 摘要 |
The invention relates to a call system for use in the field of nursing care. Said call system comprises a bed operator device (10) and a signaling device (12), whereby the bed operator device (10) has an emergency call button (16) and a first switch (18) that is coupled to said emergency call button (16). The switch controls the signaling device (12) via first connection means (20, 22, 24, 26, 28). In order to improve the reliability of call systems for use in the field of nursing care, a second switch (34) is provided which is coupled to the emergency call button (16) and which controls the signaling device (12) via second connection means (36, 38) that are independent of the first connection means (20, 22, 24, 26, 28).
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