| PRODUCT NAME | FDA Code/Regulation |
| 4-dinitrophenylhydrazine 2 Ascorbic Acid (24 suppliers) Identification. An ascorbic acid test system is a device intended to measure the level of ascorbic acid (vitamin C) in plasma, serum, and urine. Ascorbic acid measurements are used in the diagnosis and treatment of ascorbic acid dietary deficiencies. Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to 862.9. | JMA / 862.1095 |
| 4 Channel Spiral Anorectal Manometry Catheters (1 supplier) | |
| 4 Channel Radial Anorectal Manometry Catheters (3 suppliers) | |
| 4-Piece Colon with Pathologies Model (1 supplier) | |
| 4-Stage Osteoarthritis Knee Model (1 supplier) | |
| 4 Zone Adjustable Low Air Loss Systems (1 supplier) | |
| 4 Channel Combination Interferential Muscle Stimulators (1 supplier) | |
| 4 Way Float Tables with F/C Rotate (1 supplier) | |
| 4-Point Headgears (1 supplier) | |
| 4-Wheel Mobility Scooters (9 suppliers) | |
| 4 Wheel Electric Scooters (2 suppliers) | |
| 4-Way Expanders (1 supplier) | |
| 45° Vertical Microscissor (1 supplier) | |
| 4 mm Cystoscopes (6 suppliers) | |
| 4 Channel Muscle Stimulator (3 suppliers)
4 Channel Muscle Stimulator is powered by using an AC adapter or by 4 'D' cells. It relaxes a tense, tight or spasmodic muscle. This 4-channel muscle stimulator is used for the reduction or prevention of muscle atrophy. It increases motion, strength and response of muscles restricted from disuse or from atrophy. The system includes 8-4' diameter permanent electrodes, 4-60' leadwires, AC adapter, instruction manual and EMS stimulator in attractive briefcase.
| |
| 4 Platforms Magnetic Shakers (2 suppliers) | |
| 4-Wheel Scooters (13 suppliers) | |
| 4D Portable Ultrasound Machines (4 suppliers) | |
| 4 Channel Electrotherapy System with Cart (2 suppliers) | |
| 4-Drawer Treatment Cart (2 suppliers) |