A rescue and safety device for swimming-pools and amusement parks, consisting of a wristband containing a cardiac-arrest detector, a panic button, a location device and, optionally, a water detector, triggered by immersion syncope, cardiac arrest or an accident; a rescue device, especially if an inflatable...http://www.google.fr/patents/US7479891?utm_source=gb-gplus-shareBrevet US7479891 - Device for rescue and safety for swimming pools and leisure parks
Device for rescue and safety for swimming pools and leisure parks
