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Room 1806, Kuntai International Building, No.12 Chaowai Street, Beijing
Pusheng Technology Co., Ltd
Room 1806, Kuntai International Building, No.12 Chaowai Street, Beijing
Anesthesia Experimental Animal Testing System - PFT (Pulmonary Function Testing System)
The PFT (Pulmonary Function Test) lung function testing system is mainly used for experimental animal lung function research and is an ideal tool for studying acute lung injury, COPD, and other conditions. Similar to the principle of human lung function testing, PFT can conduct a series of group experiments on anesthetized animals, automatically detect and analyze real-time data, and obtain corresponding physiological parameters of lung function. FRC testing requires animals to maintain autonomous breathing. Other tests can be conducted using instruments to assist breathing or in the state of animal spontaneous breathing.
Applicable species: mice, rats, guinea pigs, rabbits, dogs, monkeys or other large animals
Main testing functions:
• Airway resistance and dynamic lung compliance (RC test).
Boyle's Law for functional residual capacity (FRC test).
• Relationship curve between quasi-static lung volume and lung pressure (Pressure Volume test).
• Relationship between respiratory flow rate and lung volume (FLow Volume test).
PFT system characteristics:
It is currently the most comprehensive experimental animal lung function testing system on the market compared to similar products in terms of testing indicators
• Can detect FRC functional residual volume and other lung function indicators such as FEV, FEF, etc
Testing each animal only takes five minutes
Real time display of data, which can be compared with repeated experimental data through stacked images
Ideal tool for research on chronic obstructive pulmonary disease (COPD), acute lung injury, and interstitial lung disease
• Can directly detect airway resistance and lung compliance
• Can obtain the group average values of P-V and F-V rings
Main parameters of PFT system:
• Functional residual capacity series (FRC, R2, Deadspace, DPmax, DVmax, Tocclude)
• PV 系列 (Cchord、Cfvc50、IC、VC、ERV、Pfrc、Cpk、Ppk、Cpo、Te)
• FV series (IC, FVC, FERV, FEV20, FEV50, FEV100, FEV1, PEF, FEVpef, MMEF, dVPEF, FEF10, FEF25, FEF50)
• RC 系列 (F、TV、MV、RI、Cdyn、dPpl、dPmax、EIW、PIF、Ti、Te、R2、Rinx)