a second, separate, sealable compartment in which is located a biomedical waste processing device, {HEAD ~ the waste processing device} comprising {TAIL ~ a hopper} which leads to a shredder and 
a second , separate , sealable compartment in which is located a biomedical waste processing device , { HEAD ~ the waste processing device } comprising { TAIL ~ a hopper } which leads to a shredder and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH