Basic CPR mannequin, CPR190

Characteristics:
- Possibility to practice skills of artificial ventilation of lungs and external heart massage with correction of force and depth of pressing,
-When the massage is performed correctly, a silent beeper is activated,
-When excessive pressure is applied to the chest, an audible danger alarm sounds.
- By observing the increase in chest volume, the cadet can judge the correctness of artificial ventilation (norm 600 - 1000ml).
- The frequency of pressing is commented on with an audible signal.
- An acoustic signal sounds when the operation is completed.
- Power supply: rechargeable batteries.