A method for registering an utterance and an associated destination anchor with a speech recognition engine. A flexible hose is inserted between the support element and the rotor. Differential bus signals switched through the bus switch chip swing from 2. The method also includes the step of inserting the catheter through an artery by pushing the same until the tip is in within laser energy striking distance of the atherosclerotic lesion. %, an overlying second portion having a first layer with a relatively low germanium concentration, e. The injector device consists of a chassis, a nozzle on one end, a section for carpules containing the fluids to be injected, a piston, a spring-element acting on the piston, a compressing-mechanism for the spring-element and a release-mechanism.