Samsung PT60A Manual do Utilizador descarregar pdf (Página 45)

1-27

Chapter 1 Safety

X

Acoustic Output Labeling Standard for Diagnostic Ultrasound Equipment (AIUM, 2008)

X

Standard Means for the Reporting of the Acoustic Output of Medical Diagnostic Ultrasonic

Equipment. (IEC, 2007)

X

Standard for Real-Time Display of Thermal and Mechanical Acoustic Output Indices On

Diagnostic Ultrasound Equipment (AIUM / NEMA, 2004)

X

Ultrasonics - Field characterization - Test methods for the determination of thermal and

mechanical indices related to medical diagnostic ultrasonic elds (IEC, 2005)

X

Measurement and Characterization of Medical Ultrasonic Fields up to 40 MHz. (IEC, 2007)

X

Ultrasonics - Power Measurements - Radiation Force Balances and Performance Requirements.

(IEC, 2006)

X

Acoustic Output Measurement Standard for Diagnostic Ultrasound Equipment. (AIUM / NEMA,

2004)

 Acoustic Output and Measurement

Since the rst use of diagnostic ultrasound, the possible human biological eects (bioeects) of

ultrasound exposure have been studied by various scientic and medical institutions. In October

1987, the American Institute of Ultrasound in Medicine(AIUM) ratied a report prepared by

its Bioeects Committee (Bioeects Considerations for the Safety of Diagnostic Ultrasound, J

Ultrasound Med., Sept. 1988: Vol.7, No.9 Supplement), sometimes referred to as the Stowe Report,

which reviewed available data on possible eects of ultrasound exposure. Another report, “Bioeects

and Safety of Diagnostic Ultrasound”, dated January 28, 1993, provides more up-to-date information.

In addition, periodically updated reports on biological eects, results, and guidelines on safe usage

have been published by groups such as WFUMB (World Federation of Ultrasound in Medicine and

Biology), AIUM, and BMUS.

The Acoustic output for this system has been measured and calculated in accordance with the

Standard for Real-Time Display of Thermal and Mechanical Acoustic Output Indices On Diagnostic

Ultrasound Equipment (AIUM / NEMA, 2004) and the Acoustic Output Measurement Standard for

Diagnostic Ultrasound Equipment (AIUM / NEMA, 2004)

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 231 232

Sem comentários

Samsung PT60A Manual do Utilizador Página 45