96results about How to "Simple switching process" patented technology

An electrosurgical system includes a generator for generating radio frequency (RF) power, and an electrosurgical instrument including at least three electrodes. The generator comprises an RF output stage having at least a pair of RF output lines, a power supply coupled to the output stage for supplying power to the output stage, and a controller capable of varying the RF power signal supplied to the output lines. The system also includes a selection circuit having at least three output connections each in electrical connection with a respective one of the at least three electrodes. This selection circuit operates to vary the coupling between the RF output stage and the three or more output connections. A switching device operable by the user causes the selection circuit to vary the electrode or electrodes to which RF power is supplied, and also causes the RF power signal supplied to at least one of the at least three output connections to vary depending on the electrode or electrodes to which RF power is supplied. In one arrangement of the selection circuit, one of the electrodes has no direct connection to the output stage of the generator and is connected via a capacitor to another of the electrodes.

The method includes steps: based on switching anticipation provided by link layer, mobile node sends proxy route request message to previous access router of the mobile node; the previous access router sends information of network prefix of the new access router to the mobile node; based on the information of network prefix, the mobile node generates new forwarding address; after moving to target network, the invention carries out repetitive detection of optimistic address for the new forwarding address. The invention makes IPv6 switching flow simple, reduces signaling interaction in switching procedure so as to shorten switching time delay.

There is provided herein a small form factor portable automatic external defibrillator (AED) having a controller, a charging circuit and a discharge circuit to discharge capacitors using a respective pair of electrode pads. The defibrillator may be separable into two portions at a bisection. Each portion may have a respective electrode pad on corresponding upper surfaces thereof for electrical contact with the chest. A circuit completion wire may complete the electric circuit between the two portions. The defibrillator may comprise a peel-off layer covering both adjacent electrodes. The peel-off layer is adhered to the board at peripheral edges thereof. As such, when pressure is applied to the bisection, the board snaps into the two portions and the peel-off layer simultaneously peels from the portions. In this way, the defibrillator may be deployed quickly with a single break apart manoeuvre.