SKU : VOR-2450
Simple pressure gauge for ETTtube LMA Tracheos.
Categories : New Product ,  CPR ,  Recommend ,  Mask ,  Airway , 
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Easy to use, convenient, easy to carry, reusable
1. Connect to the Cuff, press the button 2 times.
2. Press the blue button to increase the pressure.
3. Press the red button to reduce the pressure.
4. Rotate to release the device.