Oral laryngeal mask

for humansCPRdisposable

[product name] medical laryngeal mask [specification and model] model: inflatable type can be divided into single cavity common type, single cavity reinforced type, double cavity common type and double cavity reinforced type; The gas free type is double chamber type, with specifications of 1.0 mm, 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 4.0 mm, 5.0 mm. [production license] ysyjx production license No. 20080036 [Registration Certificate No yxzz 20182140534 Laryngeal mask for medical use (dual chamber common type). Jpg [main structure and performance] this product is composed of ventilation hood, inflation tube, vent pipe, joint inflation valve and tube body. Laryngeal mask has less irritation, less cardiovascular reaction when inserting and pulling out, less throat pain after operation Damage to the airway. Main performance: 1. Joint: the machine end of the joint should be a 1 5mm outer cone joint, and the size should conform to the provisions of yy1040.1 -- 2003 standard. 2. Check valve: the check valve shall meet the requirements of 6% (Ruhr) inner cone joint specified in GB / t1962.1-2001. 3. Ventilation hood: inclined angle of 38 ° + 10 ° with pipe axis. 4. Connection firmness: the connection between the joint and the main pipe, the air pipe and the air bag, the inflation pipe and the indicating air bag, and the main pipe and the connecting pieces shall be firmly connected. Under the action of 15N axial static tension respectively applied at each joint, it lasts for 15s Fall off or separate.