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