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How to use Flexible Closed Suction Catheter?


The design of closed suction catheter complies with ISO 8836:2019. During clinical use, the negative pressure source (not included in this device) produce negative pressure and transfer the pressure into the device through suction control switch to suck the sputum out from the respiratory tract via endotracheal tube (invasive into body and not included in this device. The isolation valve shall be closed after suction process to close the suction catheter space.

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