- Condition: Factory New
- Warranty: 1 Year
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Learn more:
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Purchasing Restriction: Medical license or prescription required
- MFR: SleepSense Ships from Manufacturer
- MPN: 14830
- Phone: (888) 757-7367
Frequently asked questions
What is this professional sensor used for?
The SleepSense AC Pressure + Snore Sensor is specifically designed for professional sleep study applications (Polysomnography or PSG).
It is an essential component for accurately monitoring respiratory effort and snoring activity by:
- Utilizing Piezoelectric Technology (a Piezo membrane) to measure minute pressure fluctuations.
- Capturing acoustic input to detect and track snoring.
- Providing dual snore and flow outputs for detailed diagnostic analysis.
Its precise design, featuring a very small internal volume, ensures high fidelity by allowing the output signal to precisely mirror subtle pressure trends.
Does the sensor use precise Piezoelectric technology?
Yes, the SleepSense sensor utilizes Piezoelectric Technology. It employs a Piezo membrane to transduce pressure variations and acoustic input (snoring) into a precise electrical voltage signal. The design features a very small internal volume, which ensures the output signal accurately follows subtle pressure trends, providing high-fidelity respiratory flow and snore monitoring.
Does the sensor have broad PSG compatibility?
Yes, the SleepSense AC Pressure + Snore Sensor offers broad compatibility with numerous professional polysomnography (PSG) systems. It connects using standard Safety DIN connectors.
The sensor is designed to integrate with systems from major manufacturers, including:
- CareFusion
- Cadwell
- CompuMedics
- Natus
This device provides necessary dual outputs for snore and flow monitoring in sleep studies. However, note that some modern PSG units, such as the Natus Embla N7000 or Philips Respironics PDX, may have the AC Pressure port built-in and might not require this external sensor.
Does this sensor have separate outputs for snore and flow?
Yes, the SleepSense AC Pressure + Snore Sensor provides dual snore and flow outputs. This allows for detailed respiratory analysis.
What are the typical polygraph settings for flow when using this sensor?
Typical polygraph settings for flow are:
- Sensitivity: 50 - 200 μV/mm
- High Frequency Filter: 10 Hz
- Low Frequency Filter: 0.01 Hz
What are the typical polygraph settings for snore when using this sensor?
Typical polygraph settings for snore are:
- Sensitivity: 100 to 300 μV/mm
- High Frequency Filter: 500 Hz
- Low Frequency Filter: 50 Hz
What are the physical dimensions of the SleepSense AC Pressure + Snore Sensor?
The sensor’s physical size is 2” x 1.5” x 0.5” (50 mm x 30 mm x 13 mm).
Is the SleepSense AC Pressure + Snore Sensor for professional use?
The SleepSense AC Pressure + Snore Sensor is specifically intended for professional use only and must be purchased and used by or on the order of a physician.
Does the sensor work with a small lumen cannula?
The sensor’s small internal volume ensures that the output signal accurately follows pressure trends, even when used with a small lumen cannula. This design feature helps maintain precise data capture.
What components are included with this sensor?
The SleepSense AC Pressure + Snore Sensor is delivered Factory New and includes the following essential components:
- The AC Pressure + Snore Sensor unit (the main Piezo crystal ABS box).
- Dual Snore and Flow Output Cables: Two sets of cables are provided, each featuring a 1.5 mm touch-proof connector, designated for the dedicated snore and flow monitoring connections.