Vascular access: Difference between revisions
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* | {{Vascular access types}} | ||
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==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> | ||
* | |||
* | ===Peripheral IV=== | ||
* | *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 [[sheath introducer|Cordis]]: 7.6 L/hr | |||
*8.5 Fr [[sheath introducer|Cordis]] with pressure bag: 20.0 L/hr | |||
==See Also== | ==See Also== | ||
*[[Intravenous fluids (main)]] | *[[Intravenous fluids (main)]] | ||
*[[Critical care quick reference]] | |||
==External Links== | |||
*[https://en.wikipedia.org/wiki/Hagen%E2%80%93Poiseuille_equation Hagen–Poiseuille equation] | |||
*[https://etmcourse.com/large-bore-iv-access-showdown/ ETM: Large Bore IV Access Showdown Part 1] | |||
*[https://etmcourse.com/large-bore-iv-access-showdown-round-2/ ETM: Large Bore IV Access Showdown Part 2] | |||
*[http://www.emdocs.net/unlocking-common-ed-procedures-approach-to-the-patient-with-difficult-vascular-access/ emDOCs: Approach to the Patient with Difficult Vascular Access] | |||
==References== | |||
<references/> | |||
[[Category:Procedures]] | [[Category:Procedures]] | ||
[[Category:Critical Care]] | |||
Latest revision as of 01:30, 7 March 2021
Vascular access types
- Central venous catheterization
- Rapid infusion catheter
- Intraosseous access
- Venous cutdown
- Umbilical vein catheterization
- Ultrasound assisted peripheral line placement
- External jugular vein cannulation
- The "Easy IJ"
- Midlines
Flow Rates
Flow rate depends on diameter and length of IV; the Hagen–Poiseuille equation.[1]
Peripheral IV
- 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: 7.6 L/hr
- 8.5 Fr Cordis with pressure bag: 20.0 L/hr
See Also
External Links
- Hagen–Poiseuille equation
- ETM: Large Bore IV Access Showdown Part 1
- ETM: Large Bore IV Access Showdown Part 2
- emDOCs: Approach to the Patient with Difficult Vascular Access
References
- ↑ Vascular Access. In: Marino, P. The ICU Book. 4th, North American Edition. Philadelphia, PA: Wolters Kluwer Health/Lippincott Williams & Wilkins; 2013:3-41