Performance of Venturi Oxygen Delivery Devices
نویسندگان
چکیده
منابع مشابه
Performance of Venturi Scrubber
In this article we have made an attempt to survey some results on performance of jet ejector. The literature is also reviewed to pursue further work in this area. Key wordsHEVS, EVS, jet ejector, performance of venture scrubber, characteristics of jet ejector, efficiency
متن کاملComparison of the OxyMask and Venturi mask in the delivery of supplemental oxygen: pilot study in oxygen-dependent patients.
BACKGROUND The OxyMask (Southmedic Inc, Canada) is a new face mask for oxygen delivery that uses a small 'diffuser' to concentrate and direct oxygen toward the mouth and nose. The authors hypothesized that this unique design would enable the OxyMask to deliver oxygen more efficiently than a Venturi mask (Hudson RCI, USA) in patients with chronic hypoxemia. METHODS Oxygen-dependent patients wi...
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Attempts to improve drug delivery from conventional jet nebulizers have included the use of storage systems to reduce drug wastage during exhalation. Venturi nebulizers enhance drug delivery during inhalation, reducing treatment times and drug wastage. This study investigated the effect of age on inhaled dose from a conventional jet nebulizer (Acorn) used both with and without a storage chamber...
متن کاملAudible noise levels of oxygen masks operating on venturi principle.
Certain oxygen therapy masks operating with a venturi were found to possess audible noise levels sufficient to cause annoyance to the user. This was not true of all masks. However, it is recommended that this is a source of noise pollution that should be eliminated by the manufacturers of such devices.
متن کاملVenturi mask adjuvant oxygen therapy in severe acute ischemic stroke.
BACKGROUND The effect of oxygen therapy in acute ischemic stroke remains undetermined. OBJECTIVE To investigate the feasibility of eubaric hyperoxia therapy by Venturi mask (VM) in a group of patients who experienced a severe acute ischemic stroke. DESIGN Patients experiencing a first-ever large middle cerebral artery infarction were recruited within 48 hours after stroke. Patients were sub...
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ژورنال
عنوان ژورنال: Anaesthesia and Intensive Care
سال: 1980
ISSN: 0310-057X,1448-0271
DOI: 10.1177/0310057x8000800406