The pump is driven by a cable encased in a dual lumen, fluid filled cable sheath formed of {HEAD ~ a coextrusion} of a soft, blood compatible outer layer and {TAIL ~ a stiff, abrasion resistant inner layer} 
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The pump is driven by a cable encased in a dual lumen , fluid filled cable sheath formed of { HEAD ~ a coextrusion } of a soft , blood compatible outer layer and { TAIL ~ a stiff , abrasion resistant inner layer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL