Vascular access: Difference between revisions
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*[[Venous cutdown]] | *[[Venous cutdown]] | ||
*[[Umbilical vein catheterization]] | *[[Umbilical vein catheterization]] | ||
==Flow Rates== | |||
Flow rate depends on diameter and length of IV; the Hagen–Poiseuille equation.<ref>Vascular Access. In: Marino, P. The ICU Book. 4th, North American Edition. Philadelphia, PA: Wolters Kluwer Health/Lippincott Williams & Wilkins; 2013:3-41</ref> | |||
===PIV=== | |||
*16G IV: 13.2 L/hr | |||
*18G IV: 6.0 L/hr | |||
*20G IV: 3.6 L/hr | |||
===Central Line=== | |||
*5 Fr PICC/Port: 1.75 L/hr | |||
*7 Fr TLC 16G distal port: 1.9 L/hr | |||
*7 Fr TLC 18G proximal port: 3.4 L/hr | |||
*12 Fr HD: 23.7 L/hr | |||
*8.5 Fr Cordis/introducer sheath: 7.6 L/hr | |||
*8.5 Fr Cordis/introducer sheath w/ pressure bag: 20.0 L/hr | |||
==See Also== | ==See Also== | ||
Revision as of 04:35, 24 October 2015
Types
- Central venous catheterization
- Intraosseous (IO) access
- Venous cutdown
- Umbilical vein catheterization
Flow Rates
Flow rate depends on diameter and length of IV; the Hagen–Poiseuille equation.[1]
PIV
- 16G IV: 13.2 L/hr
- 18G IV: 6.0 L/hr
- 20G IV: 3.6 L/hr
Central Line
- 5 Fr PICC/Port: 1.75 L/hr
- 7 Fr TLC 16G distal port: 1.9 L/hr
- 7 Fr TLC 18G proximal port: 3.4 L/hr
- 12 Fr HD: 23.7 L/hr
- 8.5 Fr Cordis/introducer sheath: 7.6 L/hr
- 8.5 Fr Cordis/introducer sheath w/ pressure bag: 20.0 L/hr
See Also
- ↑ Vascular Access. In: Marino, P. The ICU Book. 4th, North American Edition. Philadelphia, PA: Wolters Kluwer Health/Lippincott Williams & Wilkins; 2013:3-41