high sensitive NIBP monitoring system is digital, intelligent and automatic. The system was well tested and won broad praise. Measure rat's BP, animals do not need to anesthesia, no trauma, the measurement is accurate, the instrument itself is convenient to use. The system accurate record and show systolic pressure, diastolic pressure, mean pressure and heart rate, the date is processed automatically, storage and count a certain period of experimental results automatically, especially for long-term and repeated measurement of blood pressure. This makes the work more scientific, accurate and easily. 
structure of gauge:
Inflatable ball: connect with sphygmomanometer and pressure pulse sleeve, for adjust the pressure in the sleeve.
2,Sphygmomanometer: To display the pressure in the sleeve and whole pipeline system.
Pressure pulse sleeve: the shell is hard and the inner is made of latex, the inner pressure is controlled by people through pressing or loosing the blood pressure. High sensitivity pulse transducer: it is a key part, catch even tiny pulses of animals and transfer it into electrical signal, recording the dynamic curve of pulse through microelectrode amplifier system. It is used to identify the show time of systolic and diastolic pressure.
5, Transducer interface: To connect pressure transducer and use it to record the pressure curve in the pressure pipe.