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    Home > Active Ingredient News > Anesthesia Topics > A must-see for beginners | Explain a few questions with the working principle of the anesthesia machine air circuit

    A must-see for beginners | Explain a few questions with the working principle of the anesthesia machine air circuit

    • Last Update: 2021-06-01
    • Source: Internet
    • Author: User
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    Modern anesthesia machines are very complicated, and it is impossible to understand everything through a few short articles.
    Undertake to understand the anesthesia machine from the working principle of the bellows.
    This article analyzes the anesthesia machine from the perspective of the anesthesiologist, trying to explain some clinical phenomena, and hope to help Everyone has an in-depth understanding of the core principles of the anesthesia machine.

    In clinical practice, most of the anesthesia machines with bellows are pneumatic and electric control, such as most domestic anesthesia machines and Omega low-end series, while the anesthesia machines without bellows are basically electric.
    Control, such as Drager Zeus, Drager Fabius GS and some high-end Omega models.

    Pneumatic electronically controlled anesthesia machines occupy most of the domestic market.
    Only this type of anesthesia machine will be discussed below.
    Its air circuit working principle is closely related to clinical anesthesia and can help us better understand some phenomena.

    Of course, the actual work of the anesthesia machine is far more complicated than this.
    In order to ensure a stable tidal volume output, proper volume adjustment is required during each breathing cycle.
    For details, see Understanding the anesthesia machine from the working principle of the bellows.

    Based on the above theories, we can try to answer some interesting clinical questions, some of which you may have been mistakenly believed to be correct, such as the following: Recommendation: From the working principle of the bellows, understand why the anesthesia machine can increase the flow of fresh air.
    Ether is discharged?
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