Oxygen tubing lengths and output flows ... | 合法醫療器材資訊網
![Oxygen tubing lengths and output flows ...](https://i.imgur.com/6y29Lx7.jpg)
由DLCullen著作·2005·被引用6次—Werecommendconsiderationoftubinglengthsupto200ft(60.96m)andupto3L/minor100ft(30.48m)at4-5L/minforInvacare5andsimilaroxygen ...
![Oxygen tubing lengths and output flows ...](https://i.imgur.com/6y29Lx7.jpg)
Background: Historical wisdom has recommended up to 50 ft (15.24 m) of tubing based on the oxygen cylinder delivery system. Yet, many individuals may store their stationary systems in one area of the home and conduct their activities at distances by adding additional tubing. The aim of this study was to discriminate at what lengths clinically relevant decreases in flow greater than 20% occurred.
Methods: Plastic tubing was added at 25 ft (7.62 m) intervals connected via a swivel adapter up to 200 ft (60.96 m) to a cylinder, concentrator and liquid stationary oxygen system to simulate a home oxygen environment. Flows of 1-5 L/min were set then measured via the Timemeter 200 after each segment of additional tubing.
Results: Output from the cylinder with regulator/flowmeter was greatly diminished as tubing and flowrate was increased which resulted in clinically significant reductions i...
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Oxygen tubing lengths and output flows | 合法醫療器材資訊網
Oxygen tubing lengths and output flows ... | 合法醫療器材資訊網
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![](https://i.imgur.com/6y29Lx7.jpg)
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