Quick Guide
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EVE Quick Guide
Please read the detailed operating manual carefully. The Quick Guide does not replace the operating manual.
Equipment is subject to technical modification Valid as of:
04/2020
Version:
V1.0
From Software version:
2.3
Artikel-Nr.:
107090078
Fritz Stephan GmbH Medizintechnik · Kirchstraße 19 · 56412 Gackenbach · Germany Tel. +49 6439-91 25-0 · Fax +49 6439-91 25-111 · [email protected] · www.stephan-gmbh.com
Design and functional description Control panel 1 On/Off-Button 2 Mains power indicator 3 O2 supply indicator 4 Fast tracking key „Preterm infants and newborns“ 5 Fast tracking key „Child“ 6 Fast tracking key „Adult“ 7 Charge indicator „Battery 2“ 8 Charge indicator „Battery 1“ 9 Acoustic alarm suppression
Design and functional description On/Off/Standby-Button Press this button to switch the EVE on/off or, in the case of ongoing ventilation, to switch it to Standby mode.
Battery charge indicator : Capacity: 75 - 100% : Capacity: 40 - 75% : Capacity: 1 - 39% , flashing: 0% or Error
Fast tracking keys To prevent operator errors, the desired fast tracking key must be pressed for 0.5 s, after which it starts to flash green. Pressing the key again for 0.5 s will then start or switch to the selected ventilation mode.
Mains power indicator When connected to the energy supply, the mains power indicator is green. The internal batteries are charged automatically as needed. The battery charge indicators tell you the current battery level.
Acoustic alarm suppression If the key is pressed again within 5 s, the alarm suppression is canceled. Pressing the key again after 5 s has passed will start an new 2 minute countdown.
O2
Oxygen supply indicator The indicator is green when an oxygen source with sufficient fill pressure is connected.
Design and functional description Function buttons 1 Button „Preoxy“ 2 Button „Inspiration Hold“ 3 Button „Aerosol“ 4 Toggle button „Day/Night“ 5 Control knob „IGR“ 6 Lock/Unlock touchscreen
Functional description Button „Preoxy“ Press the „Preoxy“ button to administer a pre-adjustable inspiratory oxygen concentration for a certain preset interval. These settings can be configured in the „System Settings/Function“ menu. At the same time, the display of the set oxygen concentration changes to the pre-set „preoxy“ value. The alarm limits for oxygen concentration are adjusted automatically. The button is green while pre-oxygenation is in progress.
Button „Inspiration Hold“ Pressing this button during inspiration will hold inspiration at the end of the normal inspiration phase for the duration for which the button is pressed (maximum 15 s). Pressing the button during expiration will trigger a mandatory inspiration using the set ventilation parameters.
Button „Day/Night“ Toggle This button lets you toggle the display, alarm indicator and patient/function buttons between day and night mode.
Functional description Button „Aerosol“ Press the „Aerosol“ button to switch on aerosol nebulization. The medication nebulization duration can be set to between 5 and 30 min in the „System Settings/Function“ menu. The nebulization ends automatically at the end of the set time or when the button is pressed again. The button is green while nebulization is in progress.
Aerosol nebulization is only possible if O2 is connected to the ventilator.
Lock/Unlock Touchscreen Pressing the control knob for three seconds will lock the touchscreen. Press the control knob again for three seconds to unlock the touchscreen. When you tap the locked touchscreen, a lock icon appears in the „System Settings“ field. Control knob „IGR“ Use the control knob to select and activate all indirect functions. The control knob has the following functions: • Switching within the menus • Selecting and executing menu functions • Selecting and confirming parameter settings
Design and functional description Right side view 1 Connection Inspiration tube 2 Connection Exspiration tube 3 Connection SpO2 Sensor 4 Connection CO2 Sensor 5 Connection Flow Sensor 6 Connection Aerosol nebulizer
Design and functional description Rear view 1 Docking station interface 2 O2 Sensor cover Use only original Stephan O2 sensors 3 Internal battery 1 4 External battery 2 (optional) 5 External battery charge level indicator Lets you check the battery even when the device is switched off (LEDs). 6 Power supply input 7 Reset button (no reset to factory settings) 8 Docking station bracket 9 Adjustable bracket
Preparation for use To connect the oxygen cylinder:
Changing the oxygen cylinder
• Fit the oxygen cylinder to the bracket on the mobile stand and secure.
• Hand-tighten the valve on the gas cylinder
• Connect the pressure regulator • Connect the O2 hose to the O2 input on the left side of the EVE. • Slowly open the valve and then slowly release it completely.
• Drain any residual gas from the pressure regulator via the output until the pressure gauge on the pressure regulator shows „0“. • Loosen the O2 nist screw connector from the O2 input • Loosen the fastening buckles on the support frame and carefully remove the oxygen cylinder • Remove the pressure regulator from the valve by turning the screw connector counter-clockwise and connect to the new cylinder • Place the new cylinder in the support frame and close the fastening buckles • Fit the O2 nist screw connector to the O2 input
Note safety instructions
• Open the pressurized gas cylinder‘s valve
Preparation for use Connection to the central gas supply If the device is not operated with an oxygen
Connection to a low pressure oxygen concentrator
source, it must be connected to the CGS.
When using oxygen with a concentration of
Connect the O2 hose to the O2 connector on the
93% an adapter must be screwed on to EVE‘s
left side of the EVE and to the CGS wall outlet.
oxygen inlet and the „LPO“ option must be activated.
„LPO“ adapter, Art.-No. 107061187
The input flow must be at least 3 l/min. The Fio2 setting on the device is deactivated. The oxygen concentration must be set on the concentrator.
Connecting the patient tube system ICU disposable tube system 1 Dual tube system 2 Flow sensor for adults 3 Patient filter (optional) 4 Distal expiration valve 5 Flow sensor adapter
Note safety instructions
Connecting the patient tube system Disposable tube system with humidifier chamber 1 Humidifier chamber filling connection 2 Tube system 3 Flow sensor 4 Distal expiration valve 5 Flow sensor adapter 6 Humidifier chamber
Note safety instructions
Connecting the patient tube system Disposable tube system adults emergency 1 Tube system 2 Proximal expiration valve 3 Flow sensor for adults 4 Patient filter (optional) 5 Expiration valve adapter 6 Flow sensor
Note safety instructions
Connecting the patient tube system EasyFlow nCPAP-System 1 Humidifier chamber filling connection 2 Tube system 3 Decoupling tube 4 Applicator 5 Prong/mask 6 Flow sensor adapter 7 Distal expiration valve 8 Humidifier chamber
The pressure measuring adapter is not needed if an expiration valve with pressure measurement nozzle is used.
Connecting the patient tube system HighFlow-System 1 Humidifier chamber filling connection 2 Tube system 3 HighFlow system
Connecting with ventilation helmet 1 Start/Test EVE with double limb tube system (Art.-No. 107061203) and Y-piece
1 Double limb tube system 2 Ventilation helmet 3 Expiration valve with pressure measurement (Art.-No. 107061081) 4 Bacteriafilter Connect patient and start ventilation
Settings: Noninvasive ventilation (PC-CMV, PC-CPAP, PC-CPAP+ PSV) Flow sensor off • Select Expiration valve with pressure measurement port
Installing the expiration valve The EVE lets you use both distal (away from the
Carefully insert the expiration valve in
patient) and proximal (close to the patient)
the corresponding connection on the right
expiration valves.
side panel and allow to engage. Do not tilt the expiration valve or press it in
A proximal expiration valve is used only with the emergency hose system for adults. The distal expiration valve is used for all other hose systems. The distal expiration valve is connected directly to the expiration port and linked to the tube system.
with force. Danger of breakage!
Installing the flow sensor EVE measures pressure and flow via the flow sensor (PNT). The measurement is taken proximally between the Y-piece and the tube connector. For this purpose, a flow sensor head is fitted between the two parts. The differential pressure resulting from the Flow sensor connection with proximal expiration valve
flow sensor head‘s resistor is a measure of the volume flow. Separate flow sensors are available for adults and children. The flow sensor is connected between the expiration valve and the endotracheal tube (ETT). The images show the additional
Flow sensor connection with distal expiration valve
Turn the flow sensor measurement line connectors upward to prevent condensate from entering the measurement lines.
connection of a bacterial filter.
Ventilation mode display This display indicates the current ventilation
1 Flow sensor type
mode, the active additional functions, the patient
2 Icon for invasive ventilation
type and the flow sensor type.
3 Additional function for ventilation mode
Selecting a non-invasive ventilation mode causes
4 Ventilation mode
the display to turn orange. In addition, the icon
5 Patient type
for non-invasive ventilation appears.
6 Icon for non-invasive ventilation Selecting this field opens a ventilation menu where you can adjust the settings to the current ventilation scenario.
Invasive ventilation mode
Non-invasive ventilation mode