The Watch-PAT100 is a self-contained device that
is worn on the wrist and uses a non-invasive finger mounted pneu-optical probe
to measure the PAT signal. The recorded signals are stored in a removable memory
card in the device to be downloaded to a computer for automatic analysis
utilizing proprietary algorithms. In addition to the PAT Signal, the Watch-PAT
100 records oxygen saturation and actigraphy. A fourth channel, pulse rate, is
derived from the PAT Signal. |