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.
If you see someone collapse unexpectedly this is usually the result of cardiac arrest. 1  Studies have shown that by doing chest compressions only, without mouth-to-mouth breathing, bystanders increase the personâs chance of survival. Follow these three steps to perform Chest-Compression-Only Resuscitation: Check for responsiveness - Shake the person and shout, âAre you OK?â Call - Direct someone to call 9-1-1 or make the call yourself if the person is unresponsive and struggling to breathe (gasping or snoring). Compress - Begin forceful chest compressions at a rate of 100 per minute. Position the victim back down on the floor. Place the heel of one hand on top of the other and place the heel of the bottom hand on the center of the victimâs chest. Lock your elbows and compress the chest forcefully; make sure you lift up enough to let the chest recoil.