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