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General| Pressure range | 4-30 cmH2O |
|---|---|
| Tidal Volume | 50-2000 ml |
| PEEP | 0-20 cmH2O |
| Data Storage | SD card |
| Type | Non-invasive ventilator |
| Target patient | Adult and pediatric |
| Inspiratory Time | 0.3-3 s |
| Alarms | High pressure, Low pressure, Apnea, Power failure, Low battery |
| Power Supply | 100-240 V AC, 50/60 Hz |
| Battery Backup | Up to 4 hours |
| Display | Color LCD |
Constant positive pressure applied via mask; no respiratory support.
IPAP/EPAP set by physician; augments spontaneous breathing.
IPAP, EPAP, Ti set by physician; timed inspiration cycled by patient effort.
IPAP, Ti set by physician; timed inspiration cycled by patient effort.
Audible alarm if electrical power is interrupted; can be muted.
Operates when internal battery is low, lasting up to 1 hour.
Operates when external battery is low, lasting up to 1 hour.
Alarm if control pressure falls below 50% of IPAP for 10 sec.
Alarm if pressure rises above 120% of working pressure after 2 sec delay.
Alarm indicates a significant leak in the breathing circuit.
Warns of malfunction of the exhale valve in IPPV mode.
Warns of excess inspiratory flow; activated when flow exceeds set level.
Warns of insufficient inspiratory flow; activated when flow fails set level.
Audible alarm with visual indication when apnoea is detected.
Alarm if the maximum breath rate is exceeded.
Alarm operated by internal fault; fault displayed on screen.
Intermittent alarm for depleted mains fail alarm battery.
Power up machine holding alarm buttons, select 'Service menu'.
Allows adjustment of date, time, and time zone via service menu.
Internal temperature reading; alarm if above 60 degrees.
Current consumed by the blower.
Pressure servo loop error; should be near zero.
Internal power supply voltage, nominally 24V dc.
Internal lithium battery voltage, nominally 18.75V.
Charge or operating current of the internal battery.
External lithium battery voltage, nominally 18.75V.
External NiMH battery voltage, nominally 24V.
External Lead Acid battery voltage, nominally 24V.
External battery current (charge/discharge).
Battery charging voltage; 20.5V fully charged.
Summary of alarm events, occurrences, and last occurrence timestamps.
Detailed list of alarm events and their explanations.
Confirms erasure of current settings and data upon reverting to factory defaults.
Disconnects specific connectors before lifting the lid.
Diagram illustrating the process of opening the NIPPY ventilator case.
Identifies the mains power supply unit within the base.
Locates the battery clamp assembly.
Identifies the internal battery unit.
Locates the connector for the internal battery.
Identifies the connector for the blower unit.
Locates the connector for the Power Supply Unit.
Identifies the connector for the external battery.
Locates the connector for the cooling fan.
Identifies the pressure transducer component.
Locates the flow transducer component.
Identifies the flow head assembly.
Locates the port for connecting the patient breathing circuit.
Identifies the control line for the IPPV exhale valve.
Identifies the RS232 communication port.
Locates the ribbon cable connecting boards.
Identifies the switch for the memory battery.
Locates the connector for the display unit.
Identifies the input connector for the display back-light.
Locates the connector for the keypad interface.
Identifies the primary alarm sounder component.
Locates the output connector for the display back-light.
Identifies the secondary alarm sounder component.
Locates the battery for alarm and memory backup.
Procedure for disconnecting and removing the internal battery.
Procedure for disconnecting and removing the power supply unit.
Procedure for disconnecting and removing the control board.
Checks to perform before each use of the ventilator.
Routine maintenance tasks to be performed annually.
Maintenance tasks scheduled for every two years of operation.
Major service tasks required at 10000 hours of operation.
Check for any transit damage on the NIPPY+.
Test ventilator modes and functionality with a breathing circuit and test lung.
Verify NIPPY+ achieves set pressure at maximum IPAP.
Perform tests for high flow, disconnection, and occlusion alarms.
Verify 'Running on Battery Power' message and duration.
Check that all buttons on the keypad function correctly.
Ensure the help window is available for each button.
Confirms NIPPY+ devices are Class I, type B.
Defines end of life and factors affecting battery lifespan.
Recommendations for storing the ventilator's battery.
Procedure to test battery condition by measuring run time.
A quick method to identify a potentially failed battery.
Table showing typical running times for various settings and conditions.
Important notes on software limitations and transducer issues during calibration.
Identifies the point where fresh air enters the system.
Locates the blower component responsible for compressing air.
Identifies the sensor that measures airflow.
Locates the connector for air output.
Identifies the EVC port, specific to IPPV mode.
Represents the connection for the patient's breathing circuit.
Identifies the port for exhaled air.
Locates the main port for connecting to the patient.
Identifies the exhalation valve, used in IPPV mode.
Represents the user interface for interaction and display.
Central processing unit for command board functions.
Dedicated microcontroller for managing alarm functions.
The audible or visual alarm output device.
Interface for external communication via RS232.
Control unit for ventilator functions and blower/battery management.
Solenoid valve used for Exhalation Valve Control.
The component responsible for air compression.
Measures the flow rate of air.
Measures the air pressure within the system.
Component related to the flow measurement.
Connection point for the patient breathing circuit.
Specific port for EVC in IPPV mode.
The central microcontroller on the control board.
Amplifier for the pressure signal.
Sensor for measuring pressure.
Sensor for measuring flow.
Solenoid valve for Exhalation Valve Control.
Circuitry to drive the blower motor.
Circuitry for managing battery charging and status.
The central microcontroller on the command board.
Circuitry responsible for driving the display.
Inverter for powering the display back-light.
Interface for connecting and reading the keypad.
Isolated interface for RS232 communication.
Includes backup battery and alarm PIC for system stability.
Memory unit backed up by a battery.
Non-volatile flash memory for program storage.
General non-volatile memory storage.
Input power voltage range.
Input power frequency range.
Maximum current drawn by the ventilator.
Specifications for the protective fuses.
Physical dimensions of the ventilator.
Weight of the ventilator, with and without battery.
Recommended operating temperature range.
Details about the digital output capabilities.
Units for all displayed readings.
Maximum pressure the ventilator can deliver.
Range of pressure that can be calibrated.
Tolerance for pressure measurement accuracy.
Maximum airflow the ventilator can deliver.
Maximum volume reading capability.
Tolerance for volume measurement accuracy.
Tolerance for flow measurement accuracy.
Range for inspiratory trigger sensitivity.
Range for expiratory trigger sensitivity.
Setting range for the low flow alarm.
Setting range for the high flow alarm.
Range for inspiratory time setting.
Range for the backup breath rate.
Classification of protection against electric shock.
Specific standard for electric shock protection.
Default or primary modes of operation.
Ingress Protection rating for dust and water.
Environmental conditions for storage.
Specifications for the internal battery.
Expected running time on internal battery.
Specifications for the external battery.
Suitability for use with flammable anaesthetic mixtures.
List of relevant international standards complied with.
Part number for the ventilator casing.
Part number for the control board assembly.
Part number for the command board assembly.
Part number for the power supply unit.
Part number for the mains cable assembly.
Part number for the PSU harness cable assembly.
Part number for the battery link cable assembly.
Part number for the RS232 cable assembly.
Part number for the board interconnect cable assembly.
Part number for the inverter connector cable assembly.
Part number for the membrane switch panel.
Part number for the LCD display unit.
Part number for the display window.
Part number for the blower assembly.
Part number for the tube connecting blower to outlet.
Part number for the blower hose clip.
Part number for the outlet adapter or flow head.
Part number for the EVC outlet adapter.
Part number for the inlet filter housing.
Part number for the inlet filter media.
Part number for the cooling fan.
Part number for the T1.6A mains fuse.
Part number for the mains power lead.
Part number for the rubber feet.
Part number for the green EVC tube.
Part number for the yellow EVC tube.
Part number for the 10k hour service kit.
Part number for the internal battery.
Part number for the external battery.
