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OXY-MRI SpO2 Module Front
OXY-MRI-Sensor
OXY-MRI back

Biopac OXY-MRI SpO2 Module with Sensor for Human MRI

OXY-MRI is a stand-alone system for adult human pulse oximetry (SpO2) in the MRI; it can also be used with a BIOPAC MP150 or MP100 Research System.
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OXY-MRI SpO2 Module

Biopac OXY-MRI SpO2 Module with Sensor for Human MRI

OXY-MRI is a stand-alone system for adult human pulse oximetry (SpO2) in the MRI; it can also be used with a BIOPAC MP150 or MP100 Research System.

The system includes an SpO2 amplifier and a fiber-optic oximetry sensor for the finger, plus a signal isolation adapter INISO and interface cables to connect to an existing HLT100C for MP Research Systems. Additional finger sensors are available as OXY-MRI-SENSOR.

The SpO2 amplifier is used in the MRI control room, the 9 m fiber-optic sensor cable is passed through the wave guide, and the finger sensor is attached to the subject in the MRI chamber room. MRI-compatibility rated to 3.0 Tesla.

*OXY-MRI is not intended for animal use*


Specifications

System includes: SpO2 amplifier and pulse oximetry sensor for stand-alone use, plus INISO signal isolator and dSUB9 cable to connect SpO2 amp analog out to INISO for use with a BIOPAC Research System.



Note: HLT100C is not included but is required to connect the INISO to the MP150 or MP100 unit.



Oxygen Saturation Display Range: 0–100% SpO2

Pulse Rate Range: 18–321 BPM

Saturation Accuracy (Arms): 70–100% ± 2 digits
Note: ± 1 Arms represents approximately 68% of measurements
Pulse Rate Accuracy:
no motion 18–300 BPM ± 3 digits
low perfusion 40–240 BPM ± 3 digits

Displays:
Pulse Strength: LED, Bar graph, tri-color segments
Alarm Indicator: LED, bi-color
Alarm Silenced: LED, amber
Numeric Displays: 3-digit, 7-segment LEDs, green
Low Battery: LED, amber

Analog Outputs:
SpO2 Output Range: 0-1 VDC (0–100% SpO2), 1.27 VDC (out of track)
Pulse Rate Output Range: 0-1 VDC (0–300 BPM), 1.27 VDC (out of track)
Event Marker: 0 V (no event), 1 V (event occurred)
Accuracy: ± 2% (SpO2), ± 5% (Pulse Rate)
Load Current: 2 mA maximum

Memory: 70 hours (assuming continuous operation)

Temperature
Operating: 0°C to +40°C (32°F to 104°F)
Storage/Transportation: -30°C to +50°C (-2°F to 122°F)

Humidity
Operating: 10–90% noncondensing
Storage/Transportation: 10–95% noncondensing

Altitude
Operating: up to 12,000 meters (40,000 feet)
Hyperbaric Pressure: up to 4 atmospheres

Mains Power Requirments: 100–240 VAC 50–60 Hz

Internal Power Requirements
Battery: 7.2 volt NiMH battery pack
Operating Life (fully charged battery): 16 hours minimum
Storage Life: 21 days minimum
Recharge Rate: 4 hours maximum

Dimensions: Approximately 219 mm (8.6”) W x 92 mm (3.6”) H x 142 mm (5.6”) D

Weight: Approximately 900 grams (2 lbs) with battery

Warranty: SpO2 amplifier: 3 years; pulse oximetry sensor: 90 days

Classification per IEC 60601-1/CSA601.1/UL60601-1:
Type of Protection: Internally powered (on battery power)
Degree of Protection: Type BF-Applied Part
Mode of Operation: Continuous
Enclosure Degree of Ingress Protection: IPX2

Specifications are subject to change without notice.