- Combined Set Content Epidural Needle “Tuohy” (See the Table) Spinal Needle (See the Table) Epidural Catheter (See the Table) 10 ml Epidural LOR Syringe (See the Table) Epidural Filter Filtered Aspiration Canula Catheter Fixing Device Filter Fixing Device Catheter Connector - Combined Mini Set Content Epidural Needle “Tuohy” (See the Table) Spinal Needle (See the Table) Epidural LOR Syringe (See the Table) Filtered Aspiration Canula Combined Spinal - Epidural Anesthesia Sets (CSE) Catalog