Newport Breeze E150 User manual

-
Newport Medical Instruments
Newport Breeze E 150 Ventilator
Service Instructions
SERI50 Rev. B
[serial #901 0081 60 and later]
EU REPRESENTATIVE:
Newport Medical Instruments
Att: Robert Brink
Barton-on-Humber
18Pasture Rd.
SouthHumberside Tel: [phone]
DN18 5HN, England Fax: [phone]
NEWPORT MEDICAL INSTRUMENTS
Post Office Box 2600
Newport Beach, California 92658 USA
800.451.3111
949.642.3910
949.548.3091
FAX
Customer ServiceExt. 282

Table of Contents
SectionOne
1.1 INTRODUCTION
1.2 NEWPORT BREEZE VENTILATOR
PRESSURE RELIEF VALVE
EXHALATION VALVE
WATER TRAP ASSEMBLY
STAND AND POLE ASSEMBLY
1.3 OPTIONAL ACCESSORIES
1.4 NEWPORT BREEZE SPECIFICATIONS
Section Two
2.1 GENERAL
2.2 POWER SOURCE
2.3 SOLENOIDSAND VALVES
2.4 AIR I OXYGEN MIXER
2.5 PRINTED CIRCUIT BOARDS
2.6 MANOMETER ASSEMBLY
2.7 THEORY OF OPERATION
2.7.1 GENERAL

Table of Contents
2.7.2 VOLUME LIMITED MODE
2.7.3 PRESSURE LIMITED MODE
2.7.4 SPONTANEOUS MODE
2.7.5 NEBULIZER
Section Three
3.1 GENERAL CALIBRATION PROCEDURE
3.2 PREVENTATIVE MAINTENANCE
3.3 OPERATIONAL VERIFICATION AND
CALIBRATION PROCEDURE
Drawinas
FIGURE 1-1
VENTILATOR FRONT VIEW
FIGURE 1-2
PRESSURE REILEF VALVE
FIGURE 1-3A
EXHALATION VALVE ASSEMBLY
FIGURE 1-3B
PB EXHALATION VALVE BLOCK ASSEMBLY
FIGURE 1-4
WATER TRAP ASSEMBLY
FIGURE 1-5
STANDING POLE ASSEMBLY

Table of Contents
Drawinqs
FIGURE 1-6
MIXER AUXILIARY FLOW OUTLET ASSEMBLY
FIGURE 2-1
AIR
/ OXYGEN MIXER
FIGURE 2-2
MANOMETER ASSEMBLY
FIGURE 2-7
PNEUMATIC TUBING DIAGRAM
FIGURE 4-1
BASE PLATE (TOP VIEW)
FIGURE 4-2
BEZEL (FRONT VIEW)
FIGURE 4-3
FRONT PANEL ASSEMBLY
FIGURE 4-4BACK PANEL (INSIDEVIEW)
FIGURE 4-5
BACK PANEL (OUTSIDE VIEW)
FIGURE 4-6
FLOW CONTROLLER AND
LO/HI POTENTIOMETER ASSEMBLY
FIGURE 4-7
SPONTANEOUS FLOW ASSEMBLY
FIGURE 4-8
I.T.
/ R&R POTENTIOMETER ASSEMBLY
FIGURE 4-9
PEEP
/ PIP ASSEMBLY
FIGURE 4-1
0
PNEUMATIC BRACKET ASSEMBLY

1 .I INTRODUCTION
The Newport BreezeVentilator can be used to ventilate infant,
pediatric or adult patients. It'sversatility providesfor a safe and
effective use throughout the entire patient range.
This service manual
(Part No. SER150) contains the necessary
informationto enable a
qualified service person to maintainand
service the Newport Breeze ventilator. This manual is a companion to
the operating manual
(Part No. OPR150). Boththe operating and
service manuals should be read before any service or repair is
attempted on the Breeze.
Together the manuals will provide the service person with enough
information to operate, maintain and service the Breeze to an
assembly or subassembly level.
We recommend that you do not attempt to make repairs of a complex
nature such as electronic circuit board repairs unless you are a .fully
qualified service person and possessthe appropriate test equipment.
We also recommend that you contact your authorized service
representativeor the service department at
NEWPORT MEDICAL
INSTRUMENTSINC.
for circuit board and other complex repairs, as
the Newport Medical personnel are properly trained and equipped to
providethis service.
If at any time the Breeze cannot be restored to properly operating
condition the unit should be returned to the NMI factory for the service
or repairs as needed.
The material in this manual is organized as follows:
Section One provides a brief description of the Newport Breeze
Ventilator, options and accessories.
Section Two covers mechanical drawings and parts.
Section Three covers acceptance tests and calibration procedures.

Parts, Accessories and Optional equipment may be ordered by part
number through your local NMI dealer or by contacting NMI customer
service.
Customer Service 800 451 .3111 or
949 642 .3910 ext. 282
Fax [phone]
Technical Support 800.451 3111 or
949.642 3910 ext. 500
Fax [phone]
Newport Medical Instruments Inc.
Corres~ondence: Post Office Box 2600
Newport Beach, CA 92658
Ship ~roductto:
760 W, 16th Street, Bldg B
Costa Mesa, CA 92627

1.2 NEWPORTVENTILATOR
Fig 1.1 Shows the Newport Breeze Ventilator.
The Breeze may be operated in either Volume limited or Pressure
limited modes.
Volume limited operation has four basic modes:
Assist Control with Sigh (AICSigh)
Assist Control (NC)
Synchronized l ntermittent Mandatory Ventilation (SIMV)
Spontaneous
Pressure limited operation has three basic modes:
Assist Control Plateau(NC)PLATEAU)
Synchronized
l ntermittent Mandatory Ventilation
Plateau (SIMV) PLATEAU)
Spontaneous
The manual inflation button will deliver a pressure limited or a volume
limited breath as defined by the ventilator settings.
PressureReliefValve
The pressurerelief valve (Part No. POP120A) isshownin Figure 1.2.
The pressurerelief valve is located on the back of the unit. It functions
as a mechanical pressure safety device which provides protection for
the patient against high pressure. This is accomplished by bleeding
off gas and limiting pressure in the circuit at a preset pressure. This
setting is achieved by turning the knurled knob on the pressure relief
valve either clockwise or counterclockwise.
(The pressurerelief valve isset to0 cmH2O beforebeingshippedfrom
the FACTORY.)
ExhalationValve
The exhalation valve for adults only (Part No. EXH100A)isshown in
figure 1.3a.
Figure 1.3b shows the exhalation valve assembly for use on neonatal
through adult range of patients.

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NEWPORT BREEZE
NEWPORT BREEZE VENTILATOR
I I I I I I I
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vPSUa3NTrnL CONTROL (1
(-1 (-1 (-1
0
LO BAlT
LO PRESS HI PRESS
SPONT
SlMV
\ 0
SPONT. FLOW
0,
f 3
0 EXP.TIME (sec.)
1. Vol (I.) I:E TOTAL RATE cb TRIGGER 0 EFFORTLEVEL 0
0(3c_>, PRESSURE @
(-1
MEAN
(cmH20)
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L 1
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NEWPORTMEDICALINSTRUMENTS, INC.
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I
1
BAT PWR
SILENCE
Sel PIP
SPONT upm)
(set) (bpm)
0 0
AJC
AJC
NC
SI lMV 0 0 0 0,
PRESET
0
\ 1
(cmH20) (cmH20)

HSG4OlA
HOUSING
DIA200P
DIAPHRAGM ASSEMBLY
1 /
/ ADP520M
4 /"- ADAPTER BASE
SCREWS (2)
TSKl OOP /
THUMB SCREW
SCLlOOP
SCREW LOCK
Figure 1.3 (a) ExhalationValve Assembly (Adult)

The exhalation valve is mounted beneath the Breeze in the square
area marked EXH VALVE. The exhalationvalve controls the release of
the exhaled gas to the atmosphere. The opening and closing of the
valve is controlled by the pressure in the pneumatic drive line, marked
EXP. OUTLET, located beneaththe unit and to the left of the
exhalation valve. The drive line(EXP. OUTLET) isconnectedto the
exhalationvalve.by means of a tubing.
Water Tra~Assembly
The water trap assembly (Part No. WR300A) is shown in Figure 1.4. It
is mounted to the air inlet connector of the mixer on the rear of the
unit. The water trap helps reduce condensates and contaminates in
the air supply to the unit.
A drain valve assembly, located at the
bottom of the water trap is opened by pushing upwardsto release
contaminates collected in the bowl. Contaminated air enters the
inside of the microfiber element (.I micron filter) where condensates
and particles are removed from the air stream. Liquids (oil or water)
collect on the elements outer surface and then fall to the bottom of
the bowl.
1.2 STAND AND POLEASSEMBLY
The stand and pole assembly (Part No. SPA450A) is shown in Figure
1.5. The ventilator is mountedon the stand and pole assembly and is
secured onto the pole by a knob screw. The base has two locking
casters and three non-locking casters. When the casters are in the
lock position they assist in keepingthe unit stationed in one location.
I .3 OPTIONALACCESSORIES
Auxiliatv FlowOutletAssemblv
The auxiliaryflow outlet assembly (Part No.AXF150A) is an optional
accessory supplied upon request only. This feature allows the user to
obtain gas flow for various needs. Figure 1.6 shows a unit with the
auxiliary flow outlet assembly.
NOTE: (AXF150A alsoincludes FLOWMETERFLW300Pwith
nipple
andtubing.)

1.4 NEWPORT BREEZE SPECIFICATIONS
CONTROLS
PowerSwitch:
F102:
FLOW:
lnspiratoryTime
:
Rate :
PEEP 1 CPAP
Peak Insp. Pressure
Spontaneous Flow
Trigger Level
Pneumatic Pressure Relief
Nebulizer
MODES:
VOLUME LIMITED
Assist CMV + Sigh
Assist CMV
SlMV
Spontaneous
Manual Breath
Alarm Loudness
Alarm Silence
ON-OFF / charge
21
% - 100%
3 - 120 LPM
0.1
- 3.0 sec.
1 - 150 BPM
0 - 60 cmH20
0 - 60 cmH20
0 - 40+ LPM
-10
- +60 cmH20
0 - 120cmH20
ON / OFF
PRESSURE LIMITED
SlMV Plateau
A,C Plateau
Spontaneous
2 sec. Max.
72
- 97 dBa
(at a distance of 1 meter.)
60 sec.

Audible & Visual
High Pressure
Low Pressure
Apnea
Low Battery
Visual onlv
Battery Power
ALARMS
Audible only
Gas supply source failure
Power failure
System failure
DISPLAYS
F102
FLOW
SPONTANEOUS FLOW
INSPIRATORYTIME
RESPIRATORY RATE
5 (LOW CPAP ALRAM IN
SPONT.
MODE ONLY),
10, 15,30, 60 sec.
(EPROM REV. 1.1 ONLY)
When 15 minutes of
operating time remains.
Indicates unit operating on
battery power

TOTAL RESP. RATE
TIDALVOLUME
Volume Limited Mode only
EXPIRATORYTIME
Pressure Limited Mode only
I:E RATIO
MEAN AIRWAY PRESSURE
BASE AIRWAY PRESSURE
PEAK AIRWAY PRESSURE
HIGH PRESSURE
LOW PRESSURE
OTHER FEATURES
PRESSURESENSING
PRESET
Proximal Airway
pressure
Displays machine
settings
RS-232 /ALARM Remote alarm outlet
HOURMETER 0 - 99,999 hours
POWER REQUIREMENTS
A C POWER
BAlTERY POWER
1 00/120/220/240
VAC +/- 1 0%
47 - 63 Hz, 45W Max.
Sealed Lead Acid
12V, 3.4AHr
1 Hour minimum
operating time
Recharge time
- 18
hours maximum

GAS REQUIREMENTS
AIR
OXYGEN
40 - 60 PSI
(2.81
- 4.22 kg/cm2)
40 - 60 psi
(2.81
- 4.22 kg/cm2)
DIMENSIONS & WEIGHT
HEIGHT 11 " (27.94 cm)
WIDTH
13"(33 cm)
DEPTH
12"(30.5 cm)
WEIGHT
32 Lbs. (14.6 kg)
SHIPWEIGHT
64 Lbs. (29kg)
AGENCY REQUIREMENTS
Meets requirements of
UL544, CSA 22.2, IEC
601
- 1 and City of
Los Angeles - Electrical
Testing Lab.