| Semi-Constrained Metal/Polymer Finger Joint Prosthesis | Federal registry | 1 |
| Sensor, Blood-Gas, In-Line, Cardiopulmonary Bypass | Federal registry | 1 |
| Sensor, Glucose, Implanted, Non-Adjunctive Use | Federal registry | 1 |
| Set, Tubing And Support, Ventilator (W Harness) | Federal registry | 1 |
| Shell, Scleral | Federal registry | 1 |
| Shield, Eye, Radiological | Federal registry | 1 |
| Shield, Gonadal | Federal registry | 1 |
| Shoe, Cast | Federal registry | 1 |
| Shoulder Arthroplasty Implantation System | Federal registry | 1 |
| Single Lumen Ecmo Cannula | Federal registry | 1 |
| Sound, Uterine | Federal registry | 1 |
| Spatula, Ophthalmic | Federal registry | 1 |
| Specimen/Tissue, Identification Orientation | Federal registry | 1 |
| Speculum, Illuminated | Federal registry | 1 |
| Speculum, Vaginal, Metal | Federal registry | 1 |
| Spinal Vertebral Body Replacement Device - Cervical | Federal registry | 1 |
| Spinous Process Plate | Federal registry | 1 |
| Spirometer, Therapeutic (Incentive) | Federal registry | 1 |
| Splint, Nasal | Federal registry | 1 |
| Splint, Temporary Training | Federal registry | 1 |
| Sponge, Ophthalmic | Federal registry | 1 |
| Spoon, Ear | Federal registry | 1 |
| Stabilizer, Heart | Federal registry | 1 |
| Stains, Dye Solution | Federal registry | 1 |
| Staple, Removable (Skin) | Federal registry | 1 |
| Stapler, Surgical | Federal registry | 1 |
| Stent, Carotid | Federal registry | 1 |
| Stent, Iliac | Federal registry | 1 |
| Stents, Drains And Dilators For The Biliary Ducts | Federal registry | 1 |
| Stent, Superficial Femoral Artery | Federal registry | 1 |
| Stent, Ureteral | Federal registry | 1 |
| Stent, Urethral, Prostatic, Semi-Permanent | Federal registry | 1 |
| Stent, Vaginal | Federal registry | 1 |
| Sterilant, Medical Devices | Federal registry | 1 |
| Sterilizer, Ethylene-Oxide Gas | Federal registry | 1 |
| Stethoscope, Electronic | Federal registry | 1 |
| Stethoscope, Manual | Federal registry | 1 |
| Stimulator, Carotid Sinus Nerve | Federal registry | 1 |
| Stimulator, Electrical, Implanted, For Essential Tremor | Federal registry | 1 |
| Stimulator, Electrical, Implanted, For Parkinsonian Symptoms | Federal registry | 1 |
| Stimulator, Electrical, Implanted, For Parkinsonian Tremor | Federal registry | 1 |
| Stimulator, Nerve, Battery-Powered | Federal registry | 1 |
| Stimulator, Nerve, Peripheral, Electric | Federal registry | 1 |
| Stimulator, Peripheral Nerve, Non-Implanted, For Urinary Incontinence | Federal registry | 1 |
| Strip, Temperature, Forehead, Liquid Crystal | Federal registry | 1 |
| Strip, Test, Reagent, Residuals For Dialysate, Disinfectant | Federal registry | 1 |
| Stylet For Catheter, Gastro-Urology | Federal registry | 1 |
| Sucker, Cardiotomy Return, Cardiopulmonary Bypass | Federal registry | 1 |
| Support, Breathing Tube | Federal registry | 1 |
| Surgical Device, For Cutting, Coagulation, And/Or Ablation Of Tissue, Including Cardiac Tissue | Federal registry | 1 |