IRT4520/4020_NA_S4-42 Seite 4 Freitag, 18. August 2006 11:33 11

English

The Braun ThermoScan thermometer has been carefully developed for

 

 

 

 

accurate, safe and fast temperature measurements in the ear.

 

 

 

 

The shape of the thermometer probe prevents it from being inserted too far into

 

 

 

 

the ear canal which can hurt the eardrum.

 

 

 

 

However, as with any thermometer, proper technique is critical to obtaining

 

 

 

 

 

 

 

 

accurate temperatures. Therefore, read the use instructions carefully and

 

 

 

 

thoroughly.

 

 

 

 

Important

•The operating ambient temperature range for this thermometer is 50 –104°F (10–40°C).

•Do not expose the thermometer to temperature extremes (below –4 °F / –20°C or over 122°F / 50°C) nor excessive humidity (> 95% RH).

•This thermometer must only be used with genuine Braun ThermoScan Lens Filters.

•To avoid inaccurate measurements always use this thermometer with a new, clean lens filter attached.

•If the thermometer is accidentally used without a lens filter attached, clean the lens (see «Care and cleaning»).

•Keep lens filters out of reach of children.

•This thermometer is intended for household use only.

•Use of this thermometer is not intended as a substitute for consultation with your physician.

How does Braun ThermoScan work?

Braun ThermoScan measures the infrared heat generated by the eardrum and surrounding tissues. To help to avoid inaccurate temperature measurements, the probe tip is warmed to a temperature close to that of the human body. When the Braun ThermoScan is placed in the ear, it continuously monitors the infrared energy.

The measurement is finished and the result displayed when the thermometer detects that an accurate temperature measurement has been taken.

Why measure in the ear?

The goal of thermometry is to measure core body temperature1 which is the temperature of the vital organs. Ear temperatures accurately reflect core body temperature2, since the eardrum shares blood supply with the temperature control center in the brain3, the hypothalamus. Therefore, changes in body temperature are reflected sooner in the ear than at other sites.

•Axillary temperatures measure skin temperature and therefore, may not be a reliable indicator of core body temperature.

•Oral temperatures are influenced by drinking, eating and mouth breathing.

•Rectal temperatures often lag behind changes in core body temperature and there is a risk of cross-contamination.

1.Guyton A C, Textbook of medical physiology, W.B. Saunders, Philadelphia, 1996, p 919

2.Guyton A C, Textbook of medical physiology, W.B. Saunders, Philadelphia, 1996, p 754-5

3.Netter H F, Atlas of Human Anatomy, Novartis Medical Education, East Hanover, NJ, 1997, pp 63, 95.

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Braun IRT4520USSM manual How does Braun ThermoScan work?, Why measure in the ear?, Ear canal which can hurt the eardrum
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IRT4520USSM specifications

The Braun IRT4520USSM is a sophisticated digital thermometer designed specifically for families, emphasizing convenience, accuracy, and advanced technology in health monitoring. This ear thermometer is particularly adept at providing quick and reliable temperature readings, making it perfect for parents who need to monitor their children's health efficiently.

One of the key features of the Braun IRT4520USSM is its patented ExacTemp technology. This innovation ensures precise temperature measurements with an auditory confirmation, which signals when the thermometer has been properly positioned in the ear. The thermometer is designed to be user-friendly, with a simple interface and large display for easy reading, even in low light conditions.

The IRT4520USSM offers a fast response time, providing results in just seconds. This is particularly valuable during moments of illness when time is of the essence. The memory function stores up to 9 previous readings, allowing users to track temperature changes over time, which can be crucial for monitoring fevers and assessing the effectiveness of treatments.

Another significant characteristic of the Braun IRT4520USSM is its gentle design, making it suitable for all ages. The thermometer features a flexible tip that enhances comfort, especially for younger children who may be sensitive to standard thermometers. Additionally, it comes with disposable lens filters to ensure hygienic use and reduce the risk of cross-contamination.

The Braun IRT4520USSM also incorporates a multi-colored fever indicator, which helps parents easily interpret the temperature readings. Green denotes a normal temperature, yellow indicates a slight fever, and red signals a high fever, providing a quick visual reference that helps in deciding the next steps in care.

Battery life is also impressive with this model, as it operates on a long-lasting battery that ensures the thermometer is ready for use when needed. In summary, the Braun IRT4520USSM is an essential tool for any family, combining advanced technology, accuracy, and convenience in a user-friendly design that promotes effective health monitoring.
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