| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211635698 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211635704 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211635797 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211635803 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211635810 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211635896 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211699102 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® MD One® Epoch™ Titanium Stethoscope | 06940211699171 | MDF Instruments Medifriend Inc. | Class I | |