Post on 13-Apr-2018
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Data sheet
Edi catheter, ENFit
This document is intended to provide information to an international audience outside of the US.
General information
With NAVA, these signals are monitored by means of bipolar
electrodes mounted in the disposable Edi Catheter and positioned
in the esophagus at the level of the diaphragm. A range of models
of the catheter are available with different diameters (French) and
lengths. The catheter works as a normal nasogastric feeding tube.
Neurally Adjusted Ventilatory Assist (NAVA) is a mode of
mechanical ventilation, where the ventilator is controlled directly
by the patient's own neural control of breathing. The neural control
of respiration originates in the respiratory center, and signals are
transmitted through the phrenic nerve to create an electrical activity
of the diaphragm (Edi).
Edi catheter - general specificationsPolyurethane, medical grade (phthalate free)Material in gastric tube
Stainless steelMaterial in electrodes
10Number of electrodes
Barium sulfate stripX-ray identification
Gamma sterilizedSterile
2 yearsShelf life
< 5 daysUsage time
5 kV, according to IEC 60601- 1Test voltage class
440 * 300 * 190 mmDimensions for package of 5 catheters420 * 280 * 35 mmDimensions for individual catheter package
CommentTransport conditions-25 - +60 ºCAmbient temperature
including condensing0 - 95 % RHHumidity
470 - 1060 mbarAmbient pressure
CommentOperating conditions10 - 45 °CAmbient temperature
wet environment in esophagus15 - 100 % RHHumidity
esophagus pressure500 - 1500 mbarAmbient pressure
| Critical Care | Edi catheter, ENFit | 3 |
Technical specificationEdi catheter, ENFit
Edi catheter selection guidelines
The following table can be used as a guideline for which Edi catheter can be used with different size of patients (neonate, pediatric,
and adult).
> 14075 - 16045 - 85< 55< 55< 55cm
kg1.0 - 2.01.0 - 2.00.5 - 1.5
16 / 125 or8 / 125
12 / 1258 / 1008 / 506 / 506 / 49Fr / cm
• LFT, total length of feeding tube
• dT, tube outer diameter
• dFL, feeding lumen inner diameter
• dFH, diameter of feeding holes
• IED, distance between electrodes
80 75 70 65 60 55 50
IED
LFT
dFH
dTdFL
| 4 | Edi catheter, ENFit | Critical Care |
Technical specificationEdi catheter, ENFit
Dimensions for catheter size
6 Fr/49 cm6 Fr/50 cm8 Fr/50 cm8 Fr/100 cm12 Fr/125 cm8 Fr/125 cm16 Fr/125 cmSingleSingleSingleSingleDualSingleDualType of lumen
49 cm50 cm50 cm100 cm125 cm125 cm125 cmLFT
2.0 mm2.0 mm2.7 mm2.7 mm4.0 mm2.7 mm5.3 mmdT
0.8 mm0.8 mm1.2 mm1.2 mm2.4 mm1.2 mm2.9 mmdFL
0.9 mm0.9 mm0.9 mm0.9 mm2.0 mm0.9 mm2.0 mmdFH
6668121616IED
23348, every secondhole is angled
88, every secondhole is angled
Number offeeding holes
ENFitENFitENFitENFitENFitENFitENFitFeeding lumenconnector type
------------Luer femaleconnector withlid
---Luer femaleconnector withlid
Auxiliary Lumenconnector type
| Critical Care | Edi catheter, ENFit | 5 |
Technical specificationEdi catheter, ENFit
Ordering information
Order numberQuantity/PackageEdi catheter name
68 83 9045Edi Cath. ENFit 16 Fr/125 cm 5/pkg
68 83 9035Edi Cath. ENFit 12Fr/125 cm 5/pkg
68 83 9025Edi Cath. ENFit 8Fr/125cm 5/pkg
68 83 9015Edi Cath. ENFit 8Fr/100cm 5/pkg
68 83 9005Edi Cath. ENFit 8Fr/50cm 5/pkg
68 83 8995Edi Cath. ENFit 6Fr/50cm 5/pkg
68 83 8985Edi Cath. ENFit 6Fr/49cm 5/pkg
| 6 | Edi catheter, ENFit | Critical Care |
Technical specificationEdi catheter, ENFit
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Manufactured: Maquet Critical Care AB
171 54 Solna, Sweden
Phone: +46 (0) 10 335 73 00
www.maquet.com
Getinge Group is a leading global provider of products and systems that contribute to qualityenhancement and cost efficiency within healthcare and life sciences. We operate under thethree brands of ArjoHuntleigh, Getinge and Maquet. ArjoHuntleigh focuses on patient mobilityand wound management solutions. Getinge provides solutions for infection control withinhealthcare and contamination prevention within life sciences. Maquet specializes in solutions,therapies and products for surgical interventions, interventional cardiology and intensive care.
This document is intended to provide information to an internationalaudience outside of the US.
Edi catheter, ENFit may be pending regulatory approvals to be marketedin your country. Contact your Maquet representative for moreinformation.