Brief introduction: In the process of animal surgery experiments, real-time monitoring of various physiological indicators of experimental animals can help experimenters effectively improve the probability of successful surgery and obtain better experimental results. Routine animal surgical monitoring includes deep anesthesia monitoring and physiological function monitoring, such as body temperature, cardiac function, respiratory rate and respiratory pattern, blood pressure, etc. / weight of body surface area larger animals, too low a temperature will result in serious cardiovascular and respiratory damage, in the process of this kind of small animal surgery in small animal's body temperature can effectively reduce the damage to the cardiovascular system and respiratory system in low temperature. LifeMonitor small animal operation monitor can be effectively for operation in the process of the experiment, in the form of noninvasive real-time monitoring of experimental animals (ECG) of heart rate, ECG, body temperature, breathing multiple physiological indexes, such as increasing the survival rate of the operation, improve the quality of animal experiments in order to ensure a better experimental results. Features: 1. Real-time monitoring of heart rate; 2. Real-time non-invasive monitoring of ecg; 3. Monitor temperature and respiratory rate; 4. Monitor blood oxygen saturation; 5. It can be used in combination with other experimental instruments. LifeMonitor small animal surgical monitor application field 1. Study on myocardial infarction; 2. Drug screening & toxicology research; 3. Anesthesia delivery monitoring; 4. Wireless telemetry implant preparation for surgery & monitoring; 5. Hypertension study; 6. Ventricular pressure catheter surgery in small animals & monitoring; 7. Study on arrhythmia; 8. Research on "R trigger" of ECG heart rate; 9. Migraine research; 10. Epilepsy research; 11. Cerebrovascular accident study; 12. Preoperative screening; 13. Continuous drug intervention monitoring.