As illustrated in FIG 3, cuff retaining ring 40 is carried within {HEAD ~ folds} of {TAIL ~ fabric tube} 50 which form suture sewing cuff 20 
As illustrated in FIG 3 , cuff retaining ring 40 is carried within { HEAD ~ folds } of { TAIL ~ fabric tube } 50 which form suture sewing cuff 20
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH