Vortran GO2VENT Bedienungsanleitung

Instructions
1. Remove GO VENT from package and connect oxygen tubing to a pressurized gas source.
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2. Select 100% or 50% FiO delivery:
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[a] If 100% FiO is to be [b]
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delivered to the patient, delivered to the patient,
connect tubing to the white
connect tubing to the white
gas connector with the DISS
gas connector with the DISS
thread connection on the thread connection on the
patient tee. Ensure that patient tee. Ensure that
the green knob is turned the green knob is turned
clockwise until it comes to counterclockwise until it
comes to a stop.
a stop.
100%
3. Set desired inspiratory flow rate - a good starting flow is between 10 to 25 L/min. Adjust
as needed. See ENTRAINED FLOW CHART for "Total delivered flow" requirements.
Note: Perform a FUNCTIONAL CHECK by occluding patient port with supply gas
flowing and verify that pressure DOES NOT EXCEED 60 cm-H
4. Verify PIP pressure at approximately 25 cm-H
pre-set). Adjust PRESSURE DIAL to achieve desired peak
pressure.
Note: Indicated pressures are approximate and may vary
depending on conditions and settings. Verify with a
manometer.
Note: For use with a mask, clear mouth and airway of
visible foreign bodies and use accepted techniques
to ensure correct position of airway. Hold mask firmly
against face ensuring a tight seal while positioning the
head to maintain an open airway. When using an endotracheal tube, connect patient
adaptor directly to endotracheal tube.
Note: It is very important to be trained in the correct application of the face mask before any
attempt is made to use the GO
cause loss of pressure and cause the device to not cycle.
Note: PEEP is about 1/5 of PIP. Indicated pressures are
th
approximate and depend on conditions and settings.
Verify with a manometer by connecting between modulator and patient connector.
I-time is counted off manually (1-1000, 2-1000, ...) or with a watch.
©2020 - The protocol design and recommendations contained in this document are subject to change without notice.
GO VENT TM is a trademark of VORTRAN Medical Technology 1, Inc.
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ENTRAINED FLOW CHART
If 50% FiO is to be
50% connector
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Supply Entrained
flow flow
(L/min) (L/min)
6 14
8 17
10 20
12 23
50%
15 25
O.
2
O (factory
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PRESSURE DIAL
VENT during a sealed mask ventilation. Leaks can
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LBL PN 6039 REV F
5. Adjust EXHALATION RATE DIAL to achieve desired respiratory rate.
Additionally, you may increase or decrease supply flow rate to achieve a
faster or slower respiratory inspiratory rate. PRECAUTION: The GO
may enter into a spontaneous "pressure assisted" mode (mandatory
rate stops), when adjusting rate dial clockwise or with changing
conditions. To return to automatic cycling, rotate rate dial counter-
Total
clockwise until desired mandatory respiratory rate is achieved.
delivered
flow
Note: Observe rise and fall of chest corresponding to patient's inhalation
(L/min)
and exhalation. Listen for expiratory flow from modulator. Listen to chest sounds.
20
Note: If patient vomits, disconnect patient adaptor from modulator and remove rate dial if
necessary. Tap out vomitus on hard surface to dislodge and reassemble.
25
Clear patient's airway and reconnect. Clearing procedure should take less than 20
30
seconds. Check that inhalation and exhalation occur without obstruction.
35
Note: The GO VENT is pressure limited and is equipped with a redundant pressure
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40
pop-off valve which will activate at a maximum of 60 cm-H
Note: Changes in patient's lung compliance will result in respiratory rate changes.
In such an event, make appropriate clinical changes.
Note: If patient draws air through entrainment port or device is set to FiO
concentration delivered to patient may differ from concentration at gas inlet of patient
connector.
Note: Gas supply source must be capable of delivering up to 40 L/min. Typical required
supply pressure is 50 ± 5 PSIG.
Note: The GO VENT will deliver 40 L/min against a patient pressure of 20 to 40 cm-H
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when the green knob is turned all the way clockwise and is connected directly to a 50
PSIG source. Lower flows are obtainable with flowmeter adjustment.
Note: The GO VENT will deliver FiO
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way counterclockwise and is supplied with oxygen flow from 6 to 15 L/min with
resulting output flow of 20 to 40 L/min respectively (see "ENTRAINED FLOW
CHART").
The GO VENT provides constant flow, pressure cycled ventilatory support in either pressure control
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or pressure support modes on patients weighing 10kg and above. The device includes the pulmonary
modulator (an exhalation valve that opens at PIP and closes at PEEP) and a patient connector tee
to supply gas flow, entrain additional air, and provides a redundant pop-off valve for safety. The
working mechanism of the GO
spring force when it is moved from a horizontal to a vertical position, the addition or subtraction of
spring force will affect the PIP setting by 1~3 cm-H
long as the final adjustments are made in a secured position (strapped or taped to the patient).
Non-clinical testing has demonstrated the GO
a patient in the MR enviroment under the following conditions.
- Static magnetic field of 3.0 -Tesla or less
- Maximum spatial field gradient of 5,000 gauss/cm (50 T/m)
VENT
2
O.
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of 50% (±10%) when the green knob is turned all the
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Brief Device Description
VENT consists of a moving diaphragm which adds or subtracts
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O. The GO VENT will function in any position as
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MRI Safety Information
VENT is MR Conditional . It can be safely used with
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EXHALATION
RATE
of 50%, oxygen
2
O
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