Trocar valves may be removably attached to the proximal end of the expansion member to permit {HEAD ~ the apparatus} to be used as {TAIL ~ a trocar system} in laparoscopic procedures where the patients abdomen has been insufflated 
to be used as
Trocar valves may be removably attached to the proximal end of the expansion member to permit { HEAD ~ the apparatus } to be used as { TAIL ~ a trocar system } in laparoscopic procedures where the patients abdomen has been insufflated
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH