{TAIL ~ The method} and the device are combined with a method for detecting blood cells, red blood cells, haemoglobin and {HEAD ~ debris} in liquid coming from a surgical site to provide an automatic control and rinsing system with clear vision in the viewing area of the operational site 
{ TAIL ~ The method } and the device are combined with a method for detecting blood cells , red blood cells , haemoglobin and { HEAD ~ debris } in liquid coming from a surgical site to provide an automatic control and rinsing system with clear vision in the viewing area of the operational site
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH