Figure 2.
Ergonomics of supraglottic airway devices. I-gel® mask (left) and Ambu® AO (right). The shape of Ambu® AOTM ventilating tube has a 90-degree angle.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.