Periphärer Doppler BV-520

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 Main features :

• The blood flow of human artery/vein was detected by 8.0Mhz blood flow probe.
• It is used to check the effect of finger/toe and limb vascular anastomosis;
• Built in high quality speaker, output blood flow sound is clear and loud;
• Built-in high capacity rechargeable battery to meet long time work;
• Handheld equipment, small size, easy to use;
• The led bar cursor indicates the blood flow intensity.
• Applicable to orthopedics, plastic surgery, burns surgery etc.
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Technical parameters :
External output: Speaker
Emission waveform: Sine wave
Ultrasonic frequency: 8.0MHz±10%
Ultrasonic power average sound intensity: ≤50mW/cm2
Velocitymeter range: 40 to 200 cm/s.
Velocimetric error: ≤20% (relative error)
Gain adjustment: continuous gain
System gain: >100dB
Display mode: LED cursor indication
Power supply: AC/DC operation.
Machine power consumption: <20W.
Built-in: 7.4V/900mAh rechargeable lithium battery
Working indication: working indicator and power indicator
Continuous working time: ≥8 hours
Operating environment.
Temperature: 5 ~ 40; Humidity: <80%; Atmospheric pressure: 86kPa ~ 106kPa
Transport and storage environment.
Temperature: -10 ~ 55; humidity: <80%; atmospheric pressure: 86kPa ~ 106kPa




Systolic blood flow velocity can be measured (widely used) to analyze systolic blood flow status, to determine whether there is obstruction, and to determine the location of the arteries during surgery.