نتایج جستجو برای: planar membrane humidifier
تعداد نتایج: 452249 فیلتر نتایج به سال:
Three workers developed classical extrinsic allergic alveolitis while working in a printing works that had a contaminated cold water humidifier. All had nodular shadows on their chest radiographs, reduced gas transfer measurements, and lung biopsy specimens that showed an alveolitis with giant cells and cholesterol clefts. In two subjects bronchoalveolar lavage was performed and the lavage flui...
Background and objectives: the weaning procedure of mechanical ventilation in many patients is a difficult and long process and increases the time of mechanical ventilation. There are numerous ways to achieve this goal. One common way is using CPAP-ventilator. Considering the lower price of Blender-Humidifier compared to CPAPof ventilator and the limited number of studies in this field, this st...
BACKGROUND In April 2011 a tertiary hospital in Seoul, Korea reported several cases of severe respiratory distress of unknown origin in young adults. METHODS To find the route of transmission, causative agent and patient risk factors of the outbreak, an investigation of the epidemic was initiated. Clinicopathological conferences led to the suspicion that the cases related to an inhalation inj...
Sixty staff working in a hospital operating theatre, where a case of humidifier fever had been identified, were studied together with 49 subjects working in other parts of the hospital. They each had a blood test for serology, a skin test, and a chest radiograph and completed a questionnaire. The theatre staff also had pulmonary function tests. The theatre humidifier was found to contain severa...
how to cite this article: bilan n, ganji sh. comparison of cpap with humidifie, blender, and t-piece on the outcome of weaning in patients with neurological disorders. iran j child neurol. spring 2015;9(2):42-45. abstract objective the procedure for weaning from mechanical ventilation in many patients is a difficult and long process and increases the time of mechanical ventilation. there are...
South Korea had a rapid industrialization after 1960s. 81.5 % of the country’s population lives in urban areas (1). A study shows 37.2 % of citizen use a humidifier and half of them employ humidifier disinfectants (2). It is very popular among urban citizen because of closed dry atmosphere in winter season. In 2011, unconfirmed viral lung disease was reported as a cause of pregnant death by Kor...
Once released into the air, humidifier disinfectants became tiny nano-size particles, and resulted in chemical bronchoalveolitis. Families had lost their most beloved members, and even some of them became broken. Based on an estimate of two million potential victims who had experienced adverse effects from the use of humidifier disinfectants, we can say that what we have observed was only the t...
Humidification Performance Evaluation of hollow-fiber membrane-based humidifier for air-conditioning
Indoor viral and fungal activity is affected by the concentration of moisture in air. Since viruses fungi air directly affects human body, it necessary to maintain a specific humidity range through air-conditioning system. The optimum building 40-60%, needs be maintained regardless season. In winter, separate humidification system required adjust indoor due dry outside However, since convention...
Air was "breathed" in the laboratory through a heated-water humidifier and a breathing tube. Several different humidifiers and tubes were used. The temperature rise of the air on passing through the humidifier and the temperature drop on passing through the tube were measured. Both were dependent on ventilation. Insulating the tube and humidifier together with the insertion of baffles in the la...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید