Cannula - Wikipedia, the free encyclopedia
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A cannula (from Latin "little reed" ; plural cannulae ) or canula is a tube that can be inserted into the body, often for the delivery or removal of fluid. Decannulation is the permanent remov...
en.wikipedia.org/wiki/Cannula
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A definition of nasal cannulas as used for premature babies. ... Regular room air contains 21% oxygen, and the nasal cannulas used in most NICUs can deliver up to pure (100%) oxygen.
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preemies.about.com/od/glossaryinthenicu/g/NasalCannula....
preemies.about.com/od/glossaryinthenicu/g/NasalCannula.htm
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Conclusions: Our findings demonstrate clinical proof of concept that a nasal cannula for insufflating high airflows can be used to treat a diverse group of patients with obstructive sleep apnea.
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ajrccm.atsjournals.org/cgi/content/abstract/176/2/194
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highflow nasal cannulas for neonates ... FIO2 WITH HIGH FLOW NASAL CANNULAS ... HIGH FLOW NASAL CANNULA SHOULD BE USED WITH HOW MANY LITERS IN ADULTS...
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oxford.academia.edu/DominicWilkinson/Papers/8545/Should...
oxford.academia.edu/DominicWilkinson/Papers/8545/Should-high-flow-nasal-cannula-be-used-for-respiratory-support-in-preterm-infants-
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A nasal cannula is more comfortable for a patient than a mask but can only deliver low concentrations of oxygen. Nasal cannulas should only be used in patients who breathe adequately through their noses.
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www.enotes.com/nursing-encyclopedia/nasal-cannula-face-...
www.enotes.com/nursing-encyclopedia/nasal-cannula-face-mask-application
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Maintenance of the cannula in sealing relationship with the nostrils of the patient to prevent communication between the nostrils and ambient environment, and irritation of the nasal passages by the cannula are two problems encountered in the use of prior art nasal cannulas.
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www.freepatentsonline.com/4367735.html
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INTRODUCTION: Nasal cannulas are commonly used to deliver oxygen in acute and chronic care settings; however, there are few data available on delivered fraction of inspired oxygen (F(IO(2))). ... The purposes of this study were to determine the delivered F(IO(2)) on human subjects using low-flow and high-flow nasal cannulas,
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www.medscape.com/medline/abstract/15871753
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Oxygen should not be used anywhere near flames, smouldering ashes, cigarettes or other handy sources of ignition. If you put a smouldering thing in oxygen, it ceases to be a smouldering thing and becomes a rapidly ... The nasal cannula is also handy for making sure a patient on Entonox keeps their oxygen levels up.
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olliver.family.gen.nz/launchpad/Oxygen_Therapy.html
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The purpose of nasal cannulas and oxygen face masks is to deliver oxygen in as concentrated a form as required for patients who are hypoxic. ... A nasal cannula is used to deliver low concentrations of oxygen. It can deliver from 24% to 40% oxygen at a flow rate of 0.26-1.58 gal (1-6 l) per minute. A simple mask is used...
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findarticles.com/p/articles/mi_gGENH/is_20050229/ai_269...
findarticles.com/p/articles/mi_gGENH/is_20050229/ai_2699003527/
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