| Saw | Federal registry | 1 |
| Saw, Surgical, Ent (Electric Or Pneumatic) | Federal registry | 1 |
| Scalpel, One-Piece | Federal registry | 1 |
| Scissors, Medical, Disposable | Federal registry | 1 |
| Screen, Leaded, Operator Radiation Protector | Federal registry | 1 |
| Screw, Fixation, Intraosseous | Federal registry | 1 |
| Sealant, Dural | Federal registry | 1 |
| Sealant, Pit And Fissure, And Conditioner | Federal registry | 1 |
| Separator, Automated, Blood Cell, Diagnostic | Federal registry | 1 |
| Set, Anesthesia, Paracervical | Federal registry | 1 |
| Set, Laryngeal Injection | Federal registry | 1 |
| Shield, Eye, Ophthalmic (Including Sunlamp Protective Eyewear And Post-Mydriatic Eyewear) | Federal registry | 1 |
| Shield, Protective, Personnel | Federal registry | 1 |
| Shoulder Prosthesis, Reverse Configuration | Federal registry | 1 |
| Shunt, Central Nervous System And Components | Federal registry | 1 |
| Sigmoidoscope And Accessories, Flexible/Rigid | Federal registry | 1 |
| Sling, Arm | Federal registry | 1 |
| Snare, Non-Electrical | Federal registry | 1 |
| Source, Carrier, Fiberoptic Light | Federal registry | 1 |
| Specimen/Tissue, Identification Orientation | Federal registry | 1 |
| Spectacle, Magnifying | Federal registry | 1 |
| Speculum, Ent | Federal registry | 1 |
| Speculum, Illuminated | Federal registry | 1 |
| Speculum, Vaginal, Metal, Fiberoptic | Federal registry | 1 |
| Spinal Channeling Instrument, Vertebroplasty | Federal registry | 1 |
| Spinal Vertebral Body Replacement Device | Federal registry | 1 |
| Spirometer, Monitoring (W/Wo Alarm) | Federal registry | 1 |
| Splint, Extremity, Non-Inflatable, External, Non-Sterile | Federal registry | 1 |
| Splint, Hand, And Components | Federal registry | 1 |
| Splint, Intranasal Septal | Federal registry | 1 |
| Stand, Infusion | Federal registry | 1 |
| Staple, Absorbable | Federal registry | 1 |
| Stapler, Surgical | Federal registry | 1 |
| Stent, Colonic, Metallic, Expandable | Federal registry | 1 |
| Stent, Metallic, Expandable, Duodenal | Federal registry | 1 |
| Stents, Drains And Dilators For The Biliary Ducts | Federal registry | 1 |
| Stent, Ureteral | Federal registry | 1 |
| Sterilizer, Steam | Federal registry | 1 |
| Stimulator, Muscle, Powered | Federal registry | 1 |
| Stimulator, Nerve | Federal registry | 1 |
| Stimulator, Nerve, Peripheral, Electric | Federal registry | 1 |
| Strabismus Detection Device | Federal registry | 1 |
| Stripper, Vein, External | Federal registry | 1 |
| Stylet, Catheter | Federal registry | 1 |
| Stylet For Catheter, Gastro-Urology | Federal registry | 1 |
| Stylet, Surgical, General & Plastic Surgery | Federal registry | 1 |
| Stylet, Tracheal Tube | Federal registry | 1 |
| Submucosal Injection Agent | Federal registry | 1 |
| Subsystem, Proportioning | Federal registry | 1 |
| Support, Arm | Federal registry | 1 |
