cardiopulmonary function testing apparatus, namely, microprocessor based hardware and software for sampling respiratory gases and performing spirometry measurements, diffusing capacity, lung volume and for visually displaying computed information based on the measured values

'apparatus':4 'base':7,29 'capac':20 'cardiopulmonari':1 'comput':27 'diffus':19 'display':26 'function':2 'gase':14 'hardwar':8 'inform':28 'lung':21 'measur':18,32 'microprocessor':6 'name':5 'perform':16 'respiratori':13 'sampl':12 'softwar':10 'spirometri':17 'test':3 'valu':33 'visual':25 'volum':22

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