RF module. RF Module with ruler for size reference. An RF module (radio frequency module) is a (usually) small electronic device used to transmit and/or receive radio signals between two devices. In an embedded system it is often desirable to communicate with another device wirelessly.
A typical prosthetic limb costs anywhere between $15,000 and $90,000, depending on the type of limb desired by the patient. With medical insurance, a patient will typically pay 10%â50% of the total cost of a prosthetic limb, while the insurance company will cover the rest of the cost.
About one in 20 patients feel claustrophobic or anxious inside a traditional MRI machine and require a mild sedative such as propofol (Diprivan) , which can cost about $125-$400. An estimated 5%-10% of patients need a contrast solution, or special dye injected into the body, to further enhance the scan.