supply of set for combined spinal -e [srphc82210020-set for combined spinal -epidural anaesthesia with touhy needle, pencil point spinal needle, radio opaque , latex free catheter with soft atraumatic tip and depth markings , epidural flat filter and lor syringe (loss of resistance). unit:set] continuous epidural anesth [srphc82210010-continuous epidural anesthesia filter set consists of tuochy needle 17 g x 3 1/4 , srphc82210020-set for combined spinal -epidural anaesthesia with touhy needle, pencil poin t spinal needle, radio opaque , latex free catheter with soft atraumatic tip and depth markings , epidur al flat filter and lor syringe (loss of resistance). unit:set ] , srphc82210010-continuous epidural anesthesia filter set consists of tuochy needle 17 g x 3 1/4, catheter (closed tip,lateral eye, radio opaque ) 0.60 x 1.05 x 1000 mm with connector, filter 0.2 mi cron and lor syringe 10cc p.v.c.(loss of resistance) ] , srphc82210005-continuous epidural anesthesia filter set consists of tuochy needle 16 g x 3 1/4, catheter (closed tip,lateral eye, radio opaque ) 0.60 x 1.05 x 1000mm with connector, filter 0.2 mi cron and lor syringe 10cc p.v.c.(loss of resistance) ]