Abbott FreeStyle Navigator
Abbott · Model FreeStyle Navigator
Customizable early-warning alarms* in advance of ~10 to 30 minutes. Continuous glucose readings each minute, providing real-time readings, graphs and trends. Only the FreeStyle Navigator system provides readings every minute. TRU Directional Arrow™ Indicator technology to accurately project glucose direction and rate of change. Suitable for everyday activities - including exercise**, bathing, and swimming. Contains a built-in FreeStyle® meter for convenient calibration (minimum of 4 calibrations averaged over the total 5 day period) and confirmatory blood glucose tests. Sensor continuously worn on body for up to 5 days. Wireless transmitter sends glucose readings to the receiver anywhere within a 10-foot range. Graphs and reports show glucose patterns. Projected Alarm High Setting = maximum detection; more alarms; earliest warning (~30 minutes). Projected Alarm Low Setting. The FreeStyle Navigator® system has a projected alarm that can be set at a low, medium or high sensitivity to alert the user ~10 to 30 minutes before glucose levels reach the high or low glucose threshold settings, assuming glucose keeps changing at the same rate. The performance of the projected alarms has not been established. Projected alarms increase the overall ability to detect high and low glucose conditions. Using the projected alarms AND threshold alarms provides maximum notification of high or low glucose conditions. Always perform a traditional blood glucose test before adjusting therapy based on system results and alarms. Real-time continuous glucose reading updated every minute - Instant access to readings, graphs and trends. High degree of accuracy in determining rate and direction glucose change - Reduction of time spent in hypo- and hyperglycemia TRU Directional Arrow™ Indicator. Ease of use – not only a reading but also an arrow on the display to tell you what direction your glucose is headed. Clearly predicts and informs you of how fast and which way glucose levels are headed.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Inaccurate or questionable results
HighSymptoms: Result does not fit the clinical picture, poor agreement between duplicate strips, control solution out of range.
Root cause: Damaged, expired or wrong-lot strips, sample too small, or use outside the operating temperature range; haematocrit or interferents.
Meter error / strip problem message
MediumSymptoms: Error message on the display during or after a test.
Root cause: Faulty or mis-inserted strip, or a meter fault - repeat with a new strip.
Temperature out-of-range error
MediumSymptoms: Error stating the system is too hot or too cold.
Root cause: Meter and strips outside the specified operating range.
Will not power on / strip not detected
MediumSymptoms: No display on strip insertion, meter will not start a test.
Root cause: Depleted battery or worn / contaminated strip-port contacts.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Battery
Class Frequent wear itemRel. cost $R&R Easy
Test strips
Single-use; observe the vial expiry and lot.
Class Frequent wear itemRel. cost $R&R Easy
Control solution
Class Frequent wear itemRel. cost $R&R Easy
Strip-port contact assembly
Class Periodic replacementRel. cost $$R&R Moderate
Lancing device
Class Periodic replacementRel. cost $R&R Easy
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Battery | Frequent wear item | $ | Easy |
| Test strips Single-use; observe the vial expiry and lot. | Frequent wear item | $ | Easy |
| Control solution | Frequent wear item | $ | Easy |
| Strip-port contact assembly | Periodic replacement | $$ | Moderate |
| Lancing device | Periodic replacement | $ | Easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Result looks wrong
- Repeat with a new strip and an adequate sample.
- Run the control solution and compare to the range on the vial / insert.
- Check the ambient temperature is within range.
- Inspect the strip port for dirt, blood or moisture.
- If controls are out of range, quarantine the strip lot; if controls pass but patient results still look wrong, refer the meter.
Symptom: Error message on the display
- Turn the meter off and repeat the test with a new strip.
- Move the meter and strips to a location within the operating temperature range if a temperature error is shown.
- Inspect the strip port.
- Replace the battery.
- If the error recurs, contact customer service.
Documents & Manuals
No documents available for this device yet.
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