HK17b Guedel type

Made from semirigid non-toxic polyethylene

Smooth integrated design for optimum patient comfort and safety.

Color-coded bite block is designed for easy identification and to prevent biting down so that can

avoid blocking airway

A soft flex-tip at the end of the tube,so as to

insert easily

Size:40,50,60,70,80,90,100,110,120mm