Patent
Method and arrangement in connection with ventilator
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TLDR
In this paper, a method and arrangement in connection with a ventilator, in which fresh gas is supplied to a patient and part of the patient's breathing gas was supplied to the patient with a bellows means, was described.Abstract:
The invention relates to a method and arrangement in connection with a ventilator, in which fresh gas is supplied to a patient (15) and part of the patient's breathing gas is supplied to the patient with a bellows means (16) To provide a basic solution suitable for a variety of uses fresh gas is supplied to the patient (15) by means of a gas mixer (1) The fresh gas flow from the gas mixer (1) is occasionally led to drive the bellows means (16)read more
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References
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Patent
Inspiration oxygen saver
TL;DR: In this paper, a reliable, pulse-flow supplemental oxygen apparatus for alleviating respiratory ailments is provided which yields substantial savings in oxygen while giving the patient the physiological equivalent of a prescribed continuous stream of oxygen.
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Melvyn L. Henkin,Jordan M. Laby +1 more
TL;DR: An anesthesia rebreathing system as mentioned in this paper includes a single use structural portion (56) and a reusable structural part (50, 52, 54) configured so as to be readily latched together to couple respective fresh gas interface ports (103, 105) and patient overflow ports (108).
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