vein lumen

vein lumen

the central opening through which blood flows in a vein.
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Contract awarded for Tray triple catheterization central vein lumen with 2 antibiotics (minocycline and rifampicin) technical: 102 944 pneumothorax system technical: 103795
Successful TA results in a perivenous hypoechoic halo that obliterates the vein lumen from the puncture site to the highest end of the treated segment (Figure 4).
With Immersion Medical's AccuTouch Tactile Feedback device, the student is able to feel the needle and catheter insertion from the "pop" as the needle enters the skin through entry into the vein lumen.