Objective To investigate the effect of filtrating bacteria on breathing circuit after general anesthesia.
目的观察呼吸过滤器对麻醉呼吸回路的滤菌作用。
2
Objective To evaluate the effects of oxygen flow on inspired and expired isoflurane concentration during partly closed circuitanesthesia.
目的研究半紧闭麻醉时不同氧流量对异氟醚吸入和呼出浓度的影响。
3
Objective:To compare the pharmacokinetics, clinical characteristic and ratio of effective price of desflurane with isoflurane in closed circuitanesthesia.