1、医用级硅胶原料，生物相容性好

2、罩囊贴合紧密,提高产品安全性

3、栅栏设计,防止异物反流而堵住通道

4、罩囊充气后受力均衡，与管体连接处平滑过渡无明显凹凸感,减少身体损伤

5、罩囊顶部独立的引流孔，便于各种引流操作亦有效隔离气道与食道

6、管体上的刻度标识,控制插管时的深浅

7、刻度标识部件的特殊材质,防止牙齿咬合过力而产生闭气

·  Medical grade silicone raw material with good biocompatibility

· Tight fitting of the hood enhances product safety

· Fence design to prevent foreign objects from flowing back and blocking the passage

· After inflating the cuff, the force is balanced, and the connection between the cuff and the tube body transitions smoothly without obvious unevenness, reducing body damage

· The independent drainage hole at the top of the capsule facilitates various drainage operations and effectively isolates the airway and esophagus

· The scale markings on the tube body control the depth of intubation

· The special material of the scale marking component prevents tooth occlusion caused by excessive force