| Rod, Fixation, Intramedullary And Accessories | Federal registry | 1 |
| Romanowsky Stains | Federal registry | 1 |
| Safranin | Federal registry | 1 |
| Screwdriver | Federal registry | 1 |
| Screw, Fixation, Bone | Federal registry | 1 |
| Sensors | Company website | 1 |
| Shield, Protective, Personnel | Federal registry | 1 |
| Single Use Instrument Tray | Federal registry | 1 |
| Sizer, Heart-Valve, Prosthesis | Federal registry | 1 |
| Slides, Microscope | Federal registry | 1 |
| Slide Stainer, Automated | Federal registry | 1 |
| Snare, Surgical | Federal registry | 1 |
| Solid State X-Ray Imager (Flat Panel/Digital Imager) | Federal registry | 1 |
| Solution, Lugol'S | Federal registry | 1 |
| Spirometer, Diagnostic | Federal registry | 1 |
| Spirometer, Monitoring (W/Wo Alarm) | Federal registry | 1 |
| Stainer, Tissue, Automated | Federal registry | 1 |
| Stain, Papanicolau | Federal registry | 1 |
| Stain, Reticulocyte | Federal registry | 1 |
| Stains, Hematology | Federal registry | 1 |
| Stains, Microbiologic | Federal registry | 1 |
| Stain, Trichrome, Mallory'S | Federal registry | 1 |
| Standard Polysomnograph With Electroencephalograph | Federal registry | 1 |
| Stent, Ureteral | Federal registry | 1 |
| Stimulator, Electrical, Non-Implantable, For Incontinence | Federal registry | 1 |
| Stylet, Catheter | Federal registry | 1 |
| Stylet, Surgical, General & Plastic Surgery | Federal registry | 1 |
| Subcutaneous Implanted Apheresis Port | Federal registry | 1 |
| Support, Patient Position | Federal registry | 1 |
| Syringe, Balloon Inflation | Federal registry | 1 |
| Syringe, Balloon Inflation, Exempt | Federal registry | 1 |
| Syringe, Irrigating (Non Dental) | Federal registry | 1 |
| Syringe, Piston | Federal registry | 1 |
| System, Applicator, Radionuclide, Remote-Controlled | Federal registry | 1 |
| System, Blood Collection, Vacuum-Assisted, Manual | Federal registry | 1 |
| System, Endovascular Graft, Arteriovenous (Av) Dialysis Access Circuit Stenosis Treatment | Federal registry | 1 |
| System, Image Processing, Radiological | Federal registry | 1 |
| System, Imaging, Pulsed Doppler, Ultrasonic | Federal registry | 1 |
| System, Imaging, Pulsed Echo, Ultrasonic | Federal registry | 1 |
| System, Peritoneal, Automatic Delivery | Federal registry | 1 |
| System, Thermal Regulating | Federal registry | 1 |
| Table And Attachments, Operating-Room | Federal registry | 1 |
| Tamp | Federal registry | 1 |
| Tap, Bone | Federal registry | 1 |
| Template | Federal registry | 1 |
| Thoracentesis Tray | Federal registry | 1 |
| Tourniquet, Nonpneumatic | Federal registry | 1 |
| Tourniquet, Pneumatic | Federal registry | 1 |
| Transducer, Gas Flow | Federal registry | 1 |
| Transducer, Pressure, Intrauterine | Federal registry | 1 |