| Catheter, Nasopharyngeal | Federal registry | 1 |
| Catheter, Nephrostomy | Federal registry | 1 |
| Catheter, Nephrostomy, General & Plastic Surgery | Federal registry | 1 |
| Catheter, Percutaneous, Cardiac Ablation, For Treatment Of Atrial Fibrillation | Federal registry | 1 |
| Catheter, Percutaneous, Cardiac Ablation, For Treatment Of Atrial Flutter | Federal registry | 1 |
| Catheter, Peritoneal | Federal registry | 1 |
| Catheter, Peritoneal, Long-Term Indwelling | Federal registry | 1 |
| Catheter, Retention, Barium Enema With Bag | Federal registry | 1 |
| Catheter, Retention Type, Balloon | Federal registry | 1 |
| Catheter, Subclavian | Federal registry | 1 |
| Catheter, Ureteral, Gastro-Urology | Federal registry | 1 |
| C. Difficile Toxin Gene Amplification Assay | Federal registry | 1 |
| Cells, Animal And Human, Cultured | Federal registry | 1 |
| Centerless Grinding | Company website | 1 |
| Cerclage, Fixation | Federal registry | 1 |
| Cerebral Oximeter | Federal registry | 1 |
| Chair, Adjustable, Mechanical | Federal registry | 1 |
| Chair And Table, Medical | Federal registry | 1 |
| Chair, Examination And Treatment | Federal registry | 1 |
| Chair, Positioning, Electric | Federal registry | 1 |
| Chairs | Company website | 1 |
| Chair, Surgical, Ac-Powered | Federal registry | 1 |
| Chair, With Casters | Federal registry | 1 |
| Chamber, Patient Isolation | Federal registry | 1 |
| Chamber, Patient Transport Isolation | Federal registry | 1 |
| chart recorders | Company website | 1 |
| Chemotherapy Spill Clean-Up Kit | Federal registry | 1 |
| CHILDREN | Company website | 1 |
| Chlamydophila Pneumoniae Dna Assay System | Federal registry | 1 |
| Choledochoscope And Accessories, Flexible/Rigid | Federal registry | 1 |
| Chronic Lymphocytic Leukemia Fish Probe Kit | Federal registry | 1 |
| Circuit, Breathing (W Connector, Adaptor, Y Piece) | Federal registry | 1 |
| Circumcision Tray | Federal registry | 1 |
| Clamp, Cannula | Federal registry | 1 |
| Clamp, Circumcision | Federal registry | 1 |
| Clamp, Eyelid, Ophthalmic | Federal registry | 1 |
| Clamp, Line | Federal registry | 1 |
| Clamp, Rubber Dam | Federal registry | 1 |
| Clamp, Uterine | Federal registry | 1 |
| Clasp, Preformed | Federal registry | 1 |
| Cleaner, Denture, Mechanical | Federal registry | 1 |
| Cleanser, Denture, Over The Counter | Federal registry | 1 |
| Clinical Sample Concentrator | Federal registry | 1 |
| Clip, Aneurysm | Federal registry | 1 |
| Clip, Hemostatic | Federal registry | 1 |
| Clip, Scalp | Federal registry | 1 |
| Clip, Vascular | Federal registry | 1 |
| clutches | Company website | 1 |
| CNC Machining Centers | Company website | 1 |
| CNC MILLING | Company website | 1 |
