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Guides and repair information for the Nellcor Puritan Bennett NPB-290, a pulse oximeter made by Mallinckrodt’s Nellcor division.

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[flag|biomed]

== Background and Identification ==

The Nellcor Puritan Bennett NPB-290 is a pulse oximeter made by Mallinckrodt’s Nellcor division. Pulse oximeters are non-invasive devices used to monitor a patient’s oxygen saturation. The Nellcor division focuses mainly on producing pulse oximeters and oxygen monitors.

The NPB-290 model is designed to continuously monitor the patient’s pulse rate and functional oxygen saturation of arterial hemoglobin. It is suitable for use with adult, pediatric, and neonatal patients. This model is designed for use in the home, the hospital, and in all hospital-type facilities. When powered by its internal battery, this monitor can also be used during intra-hospital transport.

The pulse oximeter produces audible and visible alarms when a variable moves outside pre-set limits. Users can silence the audible alarms by pressing a button next to the monitor’s display. The operator can adjust high and low alarm limits for pulse rate and oxygen saturation using the four softkeys on the monitor’s front face. A digital display indicates the patient’s oxygen saturation and pulse rate. A 10-segment LED bar shows the patient’s pulse amplitude.

The NPB-290 pulse oximeter includes the name “NELLCOR PURITAN BENNETT” printed in capital letters above the device’s display. The model number, ‘NPB-290,’ is also printed above the monitor’s display. A saturated oxygen sensor port is placed in the upper left-hand corner of the monitor’s front face. The monitor’s speaker is located in the lower left-hand corner of the model’s front cover.

== Technical Specifications ==

GENERAL

* Designed to meet safety requirements of: UL 2601-1 CSA-C22.2 No. 601-1-M90, IEC 601-1 (Class I, type BF), ISO 9919, EMC per EN 60601-1-2.

ELECTRICAL

* Protection Class: Class I: per I.E.C. 601-1, clause 2.2.4
* Degree of Protection: Type BF: per I.E.C. 601-1, clause 2.1.25
* Mode of Operation: Continuous
* Battery
** Type: Rechargeable, sealed lead-acid, internal
** Operating time: 8 hours minimum on new, fully charged battery and no active alarms
* Recharge period:
** 14 hours for full charge in standby
** 18 hours while in use
* Fuses
** 2 each 5 x 20 mm
** Slow Blow 0.5 amp, 250 volts
* AC Power
** Selectable by switch
*** 100-120 volts AC, 50/60 Hz or
*** 200-240 volts AC, 50/60 Hz

PHYSICAL CHARACTERISTICS

* Dimensions: 3.3 in. H x 10.4 in. W x 6.8 in. D, 8.4 cm H x 26.4 cm W x 17.3 cm D
* Weight: 5.5 lb, 2.5 kg

ENVIRONMENTAL

* Operating Temperature: 5° C to 40° C (+41° F to +104° F)
* Storage Temperature
** Boxed: -20° C to +70° C (-4° F to +158° F)
** Unboxed: -20° C to +60° C (-4° F to +140° F)
* Operating Atmospheric Pressure: 700 hPa to 1060 hPa, (20.65 in Hg to 31.27 in Hg)
* Relative Humidity: 15% RH to 95% RH, noncondensing

ALARMS: Alarm Limit Range

* % Saturation: 20–100%
* Pulse Rate: 30–250 bpm

FACTORY DEFAULT SETTINGS

* Alarm Silence Behavior: Off with a reminder
* Audible Alarm Silence Duration: 60 seconds
* Audible Alarm Volume: Level 5
* Baud Rate: 9600
* Communication Protocol: Serial output mode ASCII
* High Pulse Rate Alarm: 170 bpm
* Low Pulse Rate Alarm: 40 bpm
* Pulse Beep Volume: Level 4
* SpO2 High Alarm: 100%
* SpO2 Low Alarm: 85%

PERFORMANCE

* Measurement Range
** SpO2: 0–100%
** Pulse/Heart Rate: 20–250 bpm
* Accuracy
** SpO2
*** Adult:
**** 70–100% ± 2 digits
**** 0–69% unspecified
*** Neonate:
**** 70–100% ± 3 digits
**** 0–69% unspecified

== Additional Information ==

[link|http://nbninfusions.com/wp-content/uploads/nbnmanuals/Ventilator%20Manuals/NPB-290%20Pulse%20Ox%20Operator's%20Manual.pdf|Nellcor NPB-290 Operator’s Manual]

[link|http://nbninfusions.com/wp-content/uploads/nbnmanuals/Ventilator%20Manuals/NPB-290%20Pulse%20Ox%20User%20Manual.pdf|Nellcor NPB-290 User’s Manual]

[link|https://www.osibatteries.com/nellcor-puritan-bennett-npb-290-295-pulse-ox-battery-640119|Nellcor NPB-290 Replacement Battery]

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Nellcor NPB-290 Service Manual.pdf

Nellcor NPB-290 Error codes.pdf

Nellcor NPB-290 Bedienungsanleitung_DE.pdf

Nellcor NPB-290 Service manual.pdf

Tsonga

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