The Clearflow Laparoscopic Charcoal Filter is for smoke evacuation purposes.

Effectively removes 99.999% cellular / viral retention to 0.02 microns - SARS-CoV-2, the virus that causes COVID-19 is around 0.125 microns 

• Clearflow automatically removes and filters smoke from the surgical site through its proprietary exhaust vent without the surgical staff having to stop to make adjustments.
• Clearflow provides for quick, harmless evacuation of surgical smoke while it effectively removes 99.999% of all virus and cells - retention is to 0.02 microns.
• An activated carbon filter contained inside Clearflow absorbs odours and gaseous hydrocarbons from surgical smoke.
• Clearflow is easy to use - simply attach the rotating universal luer connector to an auxiliary cannula and clamp clearflow's tubing to the surgical drape.  Fill the peritoneum with CO₂, open the cannula's stopcock and the rest is automatic.
• Clearflow does not interfere with the pneumoperitoneum or the surgeon's activities.
• Clearflow provides an efficient and cost effective solution to removing surgical smoke.
• Includes 3 filter membranes (viral, bacterial and charcoal) 

Download the product flyer here:

 

Download the product data sheet here:

Download the clinical notes for 'Clearflow' here:

Download 'the randomised clinical trial - suction of diathermy plume BJS 2003':