An investigation into the reduction in flow rate of intravenous fluid by antireflux valves.
other · Level V
Where this comes from
- Record sourced from PubMed, PMID 16029229.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
We have investigated the extent to which antireflux (non-return) valves impede the maximum flow rate of crystalloid in intravenous infusion systems when administered either under gravity or with 300 mmHg added pressure. When used with a 16G cannula, a reduction in flow rate of 19-38% was consistently seen. With a 20G cannula, no significant reduction in flow was found. The valve tested that produced the least reduction in flow was the Westcott Sae-flo valve.
Medical subject headings
- Plasma Substitutes
- Rehydration Solutions