[Retracted] The Relationship between Cuff Pressure and Air Injection Volume of Endotracheal Tube: A Study with Sheep Trachea Ex Vivo

Figure 1

(a) The waveform and value of endotracheal tube cuff pressure displayed on the monitor. (b) Pressure monitoring device for endotracheal tube cuff pressure, including endotracheal tube cuff guide balloon, a 10 ml syringe and pressure monitoring sensor. (c) The point where to cut trachea (red arrow). (d) Measurement of tracheal diameter.

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