Press the clock adjust button on the back. The display will show 12h or 24h. Press and hold clock adjust button for about 2 seconds. Display will begin to flash. On the top right of unit there are two buttons that are labeled 'hour, min, sleep Use these to adjust the time.
A pneumatic compression pump is a basic component of intermittent pneumatic compression (IPC), a widely used technique that involves attaching an electrical air compression pump to an inflatable plastic garment that is placed over the affected limb.
The pneumatic oxygen conserving device 30 is connected to an oxygen source such as a bottle of oxygen 35 having a regulator 17 thereon for dispensing oxygen at a relatively low pressure such as from about 20 to about 100 psi for use by a patient 25.