亚洲精品成人福利在线电影,成人综合亚洲另类,亚洲色无码中文字幕yy51999,成人做爰A片免费看网站性晶

KAS/50 Trachea Intubation Training Model

Detailed description

Features :
1.Accurate anatomical marks
2.Oral or nasal cavity intubation
3.It allows observing the suction position from side face so as to
instruct correct method of the intubation skill.
4.Wrong operation, stomach inflation or laryngoscope compressing
the teeth will activate warning prompting.

亚洲精品成人福利在线电影,成 人 综合 亚洲另类,亚洲色无码中文字幕yy51999,成人做爰A片免费看网站性晶

KAS/50 Trachea Intubation Training Model

亚洲精品成人福利在线电影,成人综合亚洲另类,亚洲色无码中文字幕yy51999,成人做爰A片免费看网站性晶