Quick Answer. Cardiotonic drugs are substances that increase the contracting mechanism within the heart, thereby causing more blood to be pumped throughout the circulatory system. These drugs usually affect intracellular calcium levels in the heart muscle to achieve the desired increase in muscle action.
Miniaturized hearing aids that will fit into the ear canal. Miniaturization tech could also be used to monitor pulse, blood-pressure, glucose, ECG via wireless, be used in implants, pacemakers. February 17, 2014. Fraunhofer researchers pack a total of 19 hearing-aid components (left) into their new microsystem (right).
The RIC and BTE models are IP 67 rated, essentially making this hearing aid waterproof, sweat proof and dirt proof. The hearing aids can be immersed in 1 meter of water for 30 minutes without damage to the instrument. Tinnitus therapy is included in each level of the Primax hearing instrument technology.