EXERGEN TAT-5000S-RS232-CORO Temporal Scanner User Manual
- June 6, 2024
- EXERGEN
Table of Contents
EXERGEN TAT-5000S-RS232-CORO Temporal Scanner User Manual
Important Safety Instructions
READ ALL INSTRUCTIONS BEFORE USING
Intended Use: The Emergent Temporal Scanner is a handheld infrared thermometer used by medical professionals for the intermittent measurement of human body temperature of people of all ages, by scanning the forehead skin over the temporal artery. Intended users are physicians, nurses, and nursing assistants at all levels who normally provide patient care. The thermometer provides a peak temperature reading from plural readings during the step of scanning. Electronic circuitry processes the measured peak temperature to provide a temperature display based on a model of heat balance relative to a detected arterial temperature, the electronic circuitry computing an internal temperature of the body as a function of ambient temperature (Ta) and sensed surface temperature. Training materials that are supplementary to this instruction manual are available at www.exergen.com/s, and recommended for first time users.
The TAT-5000S series thermometers are used by medical professionals in clinical environments. Such medical professionals include physicians, nurses, nurse’s aides, patient care technicians, and others who are trained to take the temperature of patients. Clinical environments include areas where medical professionals are providing medical services for patients, including hospitals, outpatient clinics, primary care offices, and other settings where temperature is taken as part of patient care.
Additionally, the TAT-5000S series thermometers are not for use aboard aircraft or near High Frequency Surgical Equipment or Radio Frequency shielded rooms, such as MRI (Magnetic Resonance Imaging) areas.
When using the product, basic safety precautions should always be followed, including the following:
- Use this product only for its intended use as described in this manual.
- Do not take temperature over scar tissue, open sores, or abrasions.
- The operating environmental temperature range for this product is 16° to 40°C (60.8° to 104°F).
- Always store and transport this thermometer in a clean, dry place where it will not become excessively cold (-20°C /-4°F), or hot (50°C /122°F). Relative humidity 93% Maximum noncondensing, atmospheric pressure 50 kPa to 106 kPa.
- The thermometer is not shockproof. Do not drop it or expose it to electrical shocks.
- Do not autoclave. Please note cleaning procedures in this manual.
- Do not use this thermometer if it is not working properly, if it has been exposed to temperature extremes, damaged, been subject to electrical shocks or immersed in water.
- There are no parts that you can service yourself except for the battery, which you should replace when low by following the instructions in this manual. For service, repair, or adjustments, return your thermometer to Emergent. Warning: No modification of this equipment is allowed.
- Never drop or insert any object into any opening, unless stated in this manual.
- If your thermometer is not used regularly, remove the battery to prevent possible damage due to chemical leakage.
- Follow the battery manufacturer’s recommendations or your hospital policy for the disposal of used batteries.
- Not suitable for use in the presence of flammable aesthetic mixtures.
- Communication cables for the TAT-5000S that are field replaceable are specific to the model and patient monitor. Only compatible cables may be used, to maintain compliance of the TAT-5000S thermometers with requirements for Emissions and Immunity.
- If the device fails to operate as described above, see the FAQ section of this manual. Additionally, ensure that you are not in the presence of electromagnetic disturbances.
- If you have any additional questions regarding use or care of the thermometer, please see www.exergen.com or call customer service at 1-617-923-9900.
Defibrillation-proof type BF Applied Part indicates degree of patient protection against electrical shock. The product is internally battery powered and electrically isolated from earth.
WARNING: Use of this equipment adjacent to or stacked with other equipment (other than TAT-5000S compatible patient monitors) should be avoided because it could result in improper operation. If such use is necessary, this equipment and the other equipment should be observed to verify that they are operating normally.
WARNING: Use of accessories, transducers and cables other than those specified or provided by the manufacturer of this equipment could result in increased electromagnetic emissions or decreased electromagnetic immunity of this equipment and result in improper operation.
WARNING: Portable RF communications equipment (including peripherals such as
antenna cables and external antennas) should be used no closer than 30 cm (12
inches) to any part of the TAT-5000S thermometer, including cables specified
by the manufacturer. Otherwise, degradation of the performance of this
equipment could result.
SAVE THESE INSTRUCTIONS.
Product Map of the Exergen Temporal Scanner TAT-5000S-RS232-CORO
Instruction for use of TAT-5000S-RS232-CORO with GE Coro metrics
Maternal/Fatal Monitor (selected models only. Consult your GE Coro metrics
Maternal/Fatal Monitor User Manual.)
The TAT-5000S-RS232-CORO is permanently attached to the adapter cable with the
RJ11 modular plug, via a D-sub connection.
The adapter cable should not be removed under any circumstance. Do not touch the patient and the D-sub connector simultaneously.
- Connect the RJ11 modular plug into the back of the Coro metrics monitor (Consult your GE Coro metrics Maternal/Fatal Monitor User Manual to determine which modular jack to use).
- Use the TAT-5000S-RS232-CORO as described. The temperature information will be sent to the monitor automatically and appear on the printout (provided the printing function is enabled). The temperature will also appear on the display of the monitor. Consult your GE Coro metrics Maternal/Fatal monitor for proper software setup.
- Error messages (HI, LO, HI A, LO A, bat and Err) that appear on the TAT-5000SRS232-CORO LED display will not appear on the Coro metrics monitor.
- Note: The RJ11 connector is not for connection to a phone!
Introduction to Temporal Artery Thermometry
Temporal artery thermometry (TAT) is a unique method of temperature
assessment, using infrared technology to detect the heat naturally emitting
from the skin surface. In addition, and of key importance, this method
incorporates a patented arterial heat balance system to automatically account
for the effects of ambient temperature on the skin.
This method of temperature assessment has been shown to improve results and
reduce costs by non-invasively measuring body temperature with a degree of
clinical accuracy unachievable with any other thermometry method.
Before Using, Familiarize Yourself with the Instrument
- To Scan: Depress the red button. The instrument will continually scan for the highest temperature (peak) as long as the button is depressed.
- Clicking: Each fast click indicates a rise to a higher temperature, similar to a radar detector. Slow clicking indicates that the instrument is still scanning, but not finding any higher temperature.
- To Retain or Lock Reading: The reading will remain on the display for 30 seconds after button is released. If measuring room temperature, the temperature will remain on the display for only 5 seconds.
- To Restart: Depress the button to restart. It is not necessary to wait until the display is clear, the thermometer will immediately begin a new scan each time the button is depressed.
Basics of Using the Temporal Scanner
- Femoral artery: slowly slide the probe across groin.
- Lateral thoracic artery: slowly scan side-to-side in the area midway between the axilla and the nipple.
2-Step Infant Temperature Measurement
3-Step Adult Temperature Measurement
FAQs
How does the temperature from a temporal scanner relate to core temperature?
Temporal artery temperature is considered a core temperature because it has been demonstrated as accurate as the temperature measured by a pulmonary artery and oesophageal catheter, and as accurate as a rectal temperature on a stable patient. Rule of thumb: Rectal temperature is about 0.5°C (0.9°F) higher than an oral temperature and 1°C (1.8°F) higher than an axillary temperature. It will be easy to remember if you think of core temperature as a rectal temperature, and apply the same protocol you would use for a rectal temperature.
If your thermometer is marked Oral Calibration and has a serial number beginning with “O” (standard model starts with “A”), it is programmed to compute the normal average cooling effect at the mouth, and automatically reduces the higher arterial temperature by that amount. This calibration allows the hospital to maintain existing protocols for fever workups based on oral temperature, and results in a reading consistent with the 37°C (98.6°F) mean normal oral temperature, in the range of 35.9 – 37.5°C (96.6 – 99.5°F) you now see.
What should I do if I get an abnormally high or low reading, how do I confirm my reading?
- Repeat the reading with the same Temporal Scanner; a correct reading will be reproducible.
- Repeat the reading with another Temporal Scanner. Two Temporal Scanners with the same reading will confirm the reading.
- Sequential readings on the same patient in rapid succession will cool the skin; it is best to wait about 30 seconds for the skin to recover from the cold probe.
Possible causes of abnormal readings.
DISPLAY DIAGNOSTICS CHART
The following chart summarizes the conditions that may occur while the Temporal Scanner is in use, and the associated indications:
Care and Maintenance
- Battery: A standard alkaline 9V battery provides approximately 15,000 readings. To replace, insert the end of a bent paper clip into the pinhole on the side of the unit to release the battery compartment door. Disconnect the old battery and replace with a new one in the same location. Replace the cover. See pictures below. Use only high quality alkaline batteries. (Approximate number of readings when scanning for 5 seconds and reading the temperature display for 3 seconds before turning thermometer off)
- Handling: The Temporal Scanner is designed and built to industrial durability standards in order to provide long and trouble-free service. However, it is also a high precision optical instrument, and should be accorded the same degree of care in handling as you would provide other precision optical instruments, such as cameras or otoscopes.
- Cleaning the case: The Temporal Scanner case can be wiped down using a cloth dampened with 70% isopropyl alcohol. The industrial grade housing and design of the electronic components allow for completely safe cleaning with 70% isopropyl alcohol, but should not be immersed or autoclaved.
- Cleaning the sensor lens: With normal use, the only maintenance required is to keep the lens on the end of the probe clean. It is made of special mirror-like, silicon infrared-transmitting material. However, dirt, greasy films or moisture on the lens will interfere with the passage of infrared heat and affect the accuracy of the instrument. Regularly clean the lens with a cotton swab dampened with an alcohol wipe. Use only light force for cleaning, to avoid damaging the lens. Water can be used to remove any residual film left by the alcohol. Do not use bleach or other cleaning solutions on the sensor lens. Use 70% isopropyl alcohol.
- Calibration: Factory calibration data is installed via a computer which communicates with the Temporal Scanner’s microprocessor. The instrument automatically self-calibrates each time it is turned on using this data, and will never require recalibration. If readings are not correct, the instrument should be returned for repair. See page 11 for the return process.
CLEANING INSTRUCTIONS
Instructions for Fahrenheit or Celsius Conversion
The Temporal Scanner can be used in either °F or °C. The Temporal Scanner will
come preset based on your preference at the time of purchase. To convert from
one scale to the other, the only tools necessary are a paper clip and the tip
of a small screwdriver.
For °F/°C Conversion:
- Insert the end of a bent paper clip into the pinhole on the side to release and remove the cover. Remove the battery from the compartment. See pictures above.
- Locate the switch, and with the tip of a screwdriver, slide left or right to the opposite position.
- Replace cover.
Repair
If repair is required:
-
Contact Exergen at 1-617-923-9900 or repairs@exergen.com for a Return Materials Authorization (RMA) Number.
-
Mark the RMA number on the outside of your package and packing slips.
-
Include a description of the fault.
-
Send the instrument to:
Exergen Corporation
400 Pleasant Street
Watertown, MA 02472 USA -
Include the address the instrument should be returned to.
Exergen Temporal Scanner Temporal Artery Thermometer
Changing the Way the World Takes Temperature
CORPORATION · 400 PLEASANT STREET · WATERTOWN, MA 02472, USA · PH 617-923-9900 www.exergen.com
References
- Home Page - Exergen Corporation
- Home Page - Exergen Corporation
- World Wide Virtual Classroom - Exergen Medical
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