Spontaneous respiration with the bain breathing circuit
نویسندگان
چکیده
منابع مشابه
Spontaneous ventilation with the Bain anaesthetic system.
Measurements of ventilation and of inspired gas composition were made while volunteers breathed a non-anaesthetic gas through a Bain anaesthetic system. It was found that rebreathing occurred when the fresh gas flow was between two-and-a-half and three times the minute volume. Fresh gas flows at least three times the minute volume appear to be necessary to prevent rebreathing when using this sy...
متن کاملRebreathing and the bain circuit
increase upon being told that the child had eaten a few hours ago. I knew enough to realize that this was a bad thing! The surgeon and his assistant assured me that they would monitor my performance closely and I was not to be concerned. "Don't worry," they said. I placed several layers of gauze on the appropriate frame, held it over the patient's face and began to drop ether onto the gauze. It...
متن کاملAdequacy of preoperative safety checks of the Bain breathing system.
Effects of posture and baricity on spinal anaesthesia with 0.5% bupivacaine 5 ml. Spinal anaesthesia with 0.5 % bupivacaine 3 ml: comparison of plain and hyperbaric solutions administered to seated patients. POSTDURAL PUNCTURE HEADACHE Sir,—We read with interest the article by Lynch and colleagues [1] comparing the incidence of postdural puncture headaches (PDPH) associated with 22-gauge and 25...
متن کاملFrom breathing to respiration.
The purpose of breathing remained an enigma for a long time. The Hippocratic school described breathing patterns but did not associate breathing with the lungs. Empedocles and Plato postulated that breathing was linked to the passage of air through pores of the skin. This was refuted by Aristotle who believed that the role of breathing was to cool the heart. In Alexandria, breakthroughs were ac...
متن کاملDelivery of heliox with a semi-closed circuit during spontaneous breathing: a comparative economic theoretical study
BACKGROUND Heliox is a mixture of oxygen and helium which reduces airway resistance in patients with airway obstruction. In clinical practice, patients breathing spontaneously receive heliox via an open circuit. Recently, a semi-closed circuit for heliox administration has been proposed which minimizes consumption of heliox and therefore cost of the heliox therapy; although, the semi-closed cir...
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ژورنال
عنوان ژورنال: Canadian Anaesthetists’ Society Journal
سال: 1978
ISSN: 0008-2856,1496-8975
DOI: 10.1007/bf03006780