She switched the power on; the tiny pump hummed, pushing translucent green-cryo-fluid through the transparent tubing.

His exhaled breath went to a tiny pump that forced it through a hygroscopic filter which at once extracted excess moisture and carbon dioxide.

Using natural capillary action removes the need for expensive tiny pumps and valves.

UT-15 is administered intravenously, using a tiny portable pump instead of the awkward refrigeration unit that its predecessor required, Mr. Callan said.

The serum was constantly circulated by a series of tiny, ingenious pumps inside the case.

And around it, his imagination whirled, envisioning tiny pumps and other machineries of unimaginable power.

By 2120 A.D. his new heart may well be built of plastic and wire, with tiny batteries and tiny pumps.

Today, she wears the tiny, portable pump all the time, including during her aerobics classes, and her blood glucose levels are far closer to normal than before.

Heimat looked down on his last living companion, trussed in his bed with the tubes in his nose and the tiny pumps whirring away.