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The measurement of the power output levels of diagnostic and therapeutic ultrasound devices has become increasingly important to determine the level of exposure of an accurate patient in the event of a potential risk. As a result of the entry into force of the health and safety radiation control act of 1968 and the amendment to the medical devices of the fda act of 1976, all manufacturers of diagnostic doppler ultrasound equipment are required to submit information on their peak and average exposure levels, beam patterns and other relevant information. Hospitals are responsible for regularly testing (every six months) the output power and safety to maintain their certification。
Ultrasonic bott count, bc usp-100sp ultrasound powerometer, united states, designed to measure ultrasound output of diagnostic or therapeutic sensors up to 30 watts. The principle of measurement is radioactivity. The u. S. Bc usp-100sp ultrasound machine uses a locator to anchor sensors in degas water above a cone target. The ultrasound energy is reflected through the water body and is absorbed into the rubber liner. The radiation power is proportional to the total downward power (weight) of the target. The weight is then passed through the target support component to the mechanical load unit in the scale. The module is in a computer-controlled feedback loop and produces digital readings using watt power (self-defined units) or grams. The selection of units (g or wa) is selected by the front panel button. The u. S. Bc usp-100sp ultrasound machine provides an adapter of 120 vac to 12vdc 400 ma (using another adapter, which may damage the unit). Up-100sp displays a resolution of ± 200 mw。
Usb usp-100sp ultrasound meter characteristics:
• digital reading
• continuous or pulse power
• integrated suitcases
• between 0. 2 and 30. 0 watts
• precision = ± 3 per cent + one count reading
• 0. 5-10 mhz frequency response
• internal replacement apparatus
• wire-based battery operations
• 11 pounds per unit weight
Usc usp-100sp ultrasound meter power source information
Bc20-21113
All finnogawa power supply (general) except upm-dt-50sp rev b and upm-100sp rev b for europe, uk, australia, usa
Bc20-2119
Upm-dt-50sp rev b and upm-100sp rev b power source (general), with european, british, australian, united states plugs
The united states bc usp-100sp ultrasound machine includes the following components:
Metal shell - black
General power supply
1 g calibration weight
Nist certificate of traceable calibration
User manual
