Low Power Pulse Oximetry PCBA

 low power pulse oximetry printed circuit board assembly (PCBA) is exceptionally small and delivers trusted  pulse oximetry technology. It may be used for telemetry, wearable, and portable monitoring applications, as well as with traditional pulse oximetry monitoring platforms. 


The board size has been reduced by more than half from earlier  pulse oximetry PCBA designs and power consumption has been reduced to sub-45 milliwatts for efficiency and cost-effectiveness. The small size and low power means design flexibility for manufacturing new lightweight, mobile and miniaturized medical and mHealth devices. 


pulse oximetry with  technology has SpO2 accuracy of ±2% in the standard range of 70% to 100% saturation and SpO2 accuracy of ±3% in the range of 60% to 80% saturation, enabling clinicians to accurately assess patients’ oxygen saturation.1

FEATURES

Small size. Low power. Big impact.

Low power engineering with three highly efficient power modes help improve battery life, and compact design may help manufacturers lower production costs. And that can have a big impact on helping to make pulse oximetry monitoring more attainable for hospitals worldwide.

 

Three power modes: 

 <img src="https://www.medtronic.com/content/dam/covidien/library/global/en/product/oem-monitoring-solutions/nellcor-low-power-pulse-oximetry-b.jpg" alt="Low Power Pulse Oximetry PCBA" />

Normal Mode – designed to operate in an energy efficient manner, with an average power consumption of 45mW or less for most monitoring conditions 

High Efficiency Mode – limits the maximum power consumption to less than 50mV for all monitoring conditions 

Legacy Mode – average of 60-65mW for most monitoring conditions

Order Information

ORDER CODE DESCRIPTION UNIT OF MEASURE QUANTITY

PMB10N low power pulse oximetry printed circuit board assembly (PCBA) Each 1

Specifications

PHYSICAL

Dimensions 1.25 x 0.8 x 0.2 inches 31.75 x 20.32 x 5.08 mm

POWER CHARACTERISTICS

Voltage input +2.7 to +3.63V DC

Recommended max input voltage ripple 25 mVp-p

Power consumption High Efficiency† 50 mW/55 mW


Standard 55 mW/100 mW


Legacy 75 mW/100 mW

STANDARDS AND REGULATIONS

RoHS, EMC fourth edition compliant ISO 80601-2-61

ENVIRONMENTAL

Operational temperature 0° to 70°C ambient

Storage temperature -40° to 70°C ambient

Communications Full-Duplex Serial UART (RS232) at Input Voltage Level


Selectable Baud Rate: 19200, 38400, 57600, 115200


pulse oximetry technology CSP and SHIP protocols

† This mode limits the maximum power consumption of the PCBA to less than 55 mW for all monitoring conditions.


Order Information

PARAMETERS

low power pulse oximetry PCBA provides accurate, trusted SpO2 and pulse rate readings clinicians count on. Plus, the LoSat™ expanded accuracy feature to help clinicians accurately track SpO2 in low saturation conditions.1


Additionally, offered as an optional feature to help clinicians assess signal quality and pulse strength at the SpO2 sensor site: 


Percent modulation of IR input for pulse strength reporting

CLINICAL TOOLS

Key tools to help clinicians manage workflow and patient care are part of the technology embedded in the  low power pulse oximetry PCBA: 


8-bit plethysmograph waveform

Pulse amplitude “blip” bar as a visual indication of signal strength and the accuracy of SpO2 sensor application

Clinician-controlled  SatSeconds alarm management

Alarm categorization and notification

Variable pitch beep tone as an audible indication of point changes in SpO2

Two response modes: SpO2 changes are reported in 2-3 seconds in ‘Fast’ mode, and 5-7 seconds in ‘Normal’ mode

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