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Current position: ⎝⎛七乐彩⎞⎠ > Physiological signal measurement> Ultrasonic blood flow meter (vascular blood flow measurement)
Physiological signal measurement

Ultrasound blood flow meter (vascular blood flow measurement)

来源:本站 作者:玉研仪器 Time: 2016-09-24 Source: Site Author: Jade research instrument

Detailed introduction

The small animal ultrasound blood flow meter is a real-time pulse Doppler spectrogram collection and data analysis system. The non-invasive ultrasound Doppler method is used to obtain real-time blood flow change spectrum charts, and the blood flow velocity is analyzed by the data analysis system. Cardiovascular function research with high sampling rate and high precision. It is the ideal equipment for small animal heart rate, rapid blood flow acceleration and rapid blood flow velocity research. Small animal noninvasive ultrasound Doppler flowmeter uses fast Fourier transform algorithm and presents gray Doppler ultrasound spectrum in real time. Special software can record and analyze these maps and generate them as reports or thesis charts.

Can be used for pulse wave velocity measurement, reflecting atherosclerosis and vascular stiffness. Pulse wave velocity (PWV) refers to the rate at which a pulse wave travels from one particular location along the wall of the artery to another particular location. This is an index used to reflect the elasticity and expandability of the arteries. A higher PWV value indicates a harder vessel wall. The effects of aging, vascular disease, hypertension, vasodilators, and vasoconstrictors on arteries are measured by measuring pulse wave velocity (PWV). Pulse wave velocity (PWV) is the pulse wave distance divided by the pulse wave time.



The main features of small animal ultrasound blood flow meter:
Non-invasive measurement of blood flow velocity
2. Measure blood flow in aorta, coronary arteries and peripheral arteries of rats and mice
3. Principle of Ultrasound Doppler Measurement

4. Simple operation and simple data analysis


Probe:

  


Vascular probe:




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