Device for assisting a first aider with a cardiopulmonary resuscitation

An apparatus for supporting a first aider in a cardiopulmonary resuscitation, comprising a sensor device, two adhesive electrodes connectable or connected with the sensor device and a largely flat transport housing in which the sensor device and the two adhesive electrodes are storable, wherein the sensor device comprises

• a top side that contacts a hand of the first aider when the sensor device is used as intended, and a bottom side opposite the top side,
• a storage for electrical energy, a microprocessor and a high-voltage storage with terminals for the adhesive electrodes,
• an activation apparatus for connecting at least the microprocessor and the high-voltage storage to the storage for electrical energy,
• a movement sensor and
• an interface for sending and/or receiving data and/or commands,
• characterized in that
• the transport housing is rigid and has geometric external dimensions of at most 10 cm×10 cm×3 cm,
• the bottom side of the sensor device has an adhesive substance arranged on a surface area for fastening the sensor device on the chest of a patient or a training mannequin,
• the adhesive electrodes comprised kinked folds, by which the adhesive electrodes are folded during storage in the transport housing,
• the storage for electrical energy and the high-voltage storage are designed in such a way that exactly only one defibrillation shock can be delivered, wherein residual energy remaining in a battery after delivery of the shock is only sufficient to keep the sensors, the microprocessor and the interface working for about 30 minutes.