The i-gel® Plus is a modified version of the i-gel® supraglottic airway device. It contains a wider drainage port; a longer tip; ramps inside the breathing channel; and an additional port for oxygen delivery. There has been no prospective evaluation of this device in clinical practice.

中文翻译：

---

i-gel® Plus 声门上气道装置在择期手术中的评估：一项前瞻性国际多中心研究*


i-gel® Plus 是 i-gel® 声门上气道装置的改进版本。它包含一个更宽的排水口;更长的尖端;呼吸通道内的斜坡;以及一个用于氧气输送的附加端口。在临床实践中尚未对该设备进行前瞻性评估。