Purchase Qty. Reference FOB Price
500-999 Pieces US$8.50
1,000-4,999 Pieces US$7.50
5,000-9,999 Pieces US$6.50
10,000-99,999 Pieces US$5.50
100,000+ Pieces US$4.50
Product Description
Product Description Safety Double Lumen Lma Emergency Airway The problems of current laryngeal masks Current laryngeal masks have only one drainage structure, which cannot well prevent reflux and aspiration, and the incidence of reflux is as high as 33%. Reflux aspiration can easily obstruct ...