DEVICE: MIR (08052990321711)

A battery-powered, hand-held, electronic instrument designed to measure the maximum rate of expiratory gas flow [peak expiratory flow (PEF) or peak expiratory flow rate (PEFR)] and forced expiratory volume (FEV) from the lungs. It typically includes a mouthpiece for patient exhalation and a digital display [e.g., liquid-crystal display (LCD)]; it may include a port for communicating with a computer/tablet. The device is typically intended to monitor the respiratory status of a patient affected by chronic respiratory disorders (e.g., asthma, emphysema) in a clinical setting or the home.

An electrically-powered photoelectric device designed for the transcutaneous measurement and display of haemoglobin oxygen saturation (SpO2). The signals are produced by light-emitting diodes (LEDs) and received by a photodetector. The device displays the SpO2 values and may also measure/display pulse rate. It is typically applied to the fingertip or around the wrist, may be single-component (with built-in probe) or multi-component (includes external probe), and may in addition wirelessly transmit measurements to a receiving location (e.g., central station, bedside monitor); it is intended to be operated by laypersons and healthcare providers.