Premature failure of battery-powered syringe pumps

Anaesthesia
A TatmanM Stokes

Abstract

Failure of battery-powered equipment during the interhospital transfer of patients is potentially life threatening. The time to failure of 60 fully-charged identical syringe pumps (20 from each batch purchased in 1992, 1994 and 1995) was measured. Older pumps were associated with less predictable charge capacity, with 40% of the 1992 pumps failing within 60 min. The premature failure of these pumps is most likely due to poor battery care. It is unsafe to assume that a fully-charged, battery-powered pump will continue to function throughout a long transfer. The routine carriage of spare pumps or a backup power supply is recommended.

References

Dec 1, 1994·Archives of Disease in Childhood·J BrittoM Levin
Jul 1, 1994·Archives of Disease in Childhood·P W Barry, C Ralston

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Citations

May 4, 2013·Journal of Anesthesia·Andrew D Milne, Claire A Brousseau
Mar 15, 2003·Anaesthesia and Intensive Care·J L DerrickA M W Cho

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