Infant Invasive Circuits

Evaqua™ 2 technology

The circuits incorporate Evaqua 2 technology, which allows excess humidity to diffuse through the circuit wall before it condenses, eliminating the need for water traps. The Evaqua 2 expiratory tube of the breathing circuit is made from a material containing millions of permeable cells.

Water vapor is able to diffuse through the permeable membrane to the outside of the tube. As there is less condensate collecting in the tube, circuit breaks can be minimized and the breathing circuit can remain a closed system. The Evaqua 2 tube wall is made up of many layers, making it robust and resistant to kinking and damage. 

With conventional water trap circuits, condensate can form in the expiratory limb where humidity in the gas-flow touches cooler surfaces along the gas path. Evaqua 2 technology allows water vapor to diffuse through the expiratory limb wall before it has an opportunity to condense into liquid water within the circuit limb or the ventilator (neonatal ventilator or ventilator with neonatal or pediatric modes).

Product Codes

Part No.	Description	Quantity
RT265	Dual Heated Infant Circuit Kit with Evaqua 2 Technology and MR290 Autofeed Chamber (Flow > 4 L/min)	10/box
RT266	Dual Heated Infant Circuit Kit with Evaqua 2 Technology and MR290 Autofeed Chamber (Flow 0.3 to 4 L/min)	10/box
RT267	Dual Heated Infant Circuit Kit with Evaqua 2 Technology and MR290 Autofeed Chamber for SLE2000 Ventilators	10/box
RT268	Dual Heated Infant Circuit Kit with Evaqua 2 Technology and MR290 Autofeed Chamber for SLE5000 Series Ventilators	10/box
RT269	Dual Heated Infant Circuit Kit with Evaqua 2 Technology and MR290 Autofeed Chamber for SLE6000 Series Ventilators	10/box
RT225	Dual Limb Infant Breathing Circuit Kit with Expiratory Water-trap and MR290 Autofeed Chamber (Flow > 4 L/min)	10/box
RT226	Dual Limb Infant Breathing Circuit Kit with Expiratory Water-trap and MR290 Autofeed Chamber (Flow 0.3 - 4 L/min)	10/box
RT227	Dual Limb Infant Breathing Circuit Kit with Expiratory Water-trap and MR290 Autofeed Chamber for SLE2000 Series Ventilators	10/box
RT228	Dual Limb Infant Breathing Circuit Kit with Expiratory Water-trap and MR290 Autofeed Chamber for SLE5000 Series Ventilators	10/box