EMO VAPORIZER: EXPIRATORY VALVE
نویسندگان
چکیده
منابع مشابه
A simple improvement in the EMO vaporizer.
The EMO (Epstein, Macintosh, Oxford) ether vaporizer has received worldwide acceptance as a simple thermo-compensated anaesthetic apparatus. Equipped with a Penlon bellows and a nonrebreathing valve, safe ether-air or methoxyflurane-air anaesthesia can be administered with this machine in almost any geographical location. An extensive bibliography of clinical papers related to the use of this a...
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The Diamedica Draw-Over Vaporizer (DDV) has been developed as an alternative to the Oxford Miniature Vaporizer (OMV). Both can function as draw-over or plenum vaporizers. The performances of these two vaporizers were compared under conditions simulating intermittent positive pressure ventilation (IPPV) and continuous flow (CF). Series 1 experiments were conducted with the vaporizers in water ba...
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hyperemia directly after release of the blood pressure cuff. As stated in our article, we did not measure reactive hyperemia but performed our measurements in all groups after 20 min of reperfusion. It is, therefore, unlikely that reactive hyperemia caused the observed differences between groups. We agree that further studies are needed to clarify more the mechanisms of helium preconditioning i...
متن کاملPotentially fatal vaporizer incident.
EDITOR: We wish to report a potentially fatal critical incident that occurred during an elective operating theatre list. A similar problem [1] has been recently highlighted by the MHRA but without the emphasis of its potentially fatal nature (Fault in Draeger Vapor 2000/D-Vapor Vaporizer series with the interlocking device, MDA/2006/030) [2]. This series of vaporizers for isoflurane and sevo-fl...
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The unidirectional gas-flow pattern through the avian lung is thought to result from 'aerodynamic valves'; support for this hypothesis lies mainly in the failure to find any evidence for anatomical valves. During expiration, air flows from the caudal air sacs through the major exchange area of the lung, the paleopulmonic parabronchi, instead of bypassing the lungs via the intrapulmonary bronchu...
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ژورنال
عنوان ژورنال: British Journal of Anaesthesia
سال: 1970
ISSN: 0007-0912
DOI: 10.1093/bja/42.9.808-a