| MDF® Dual Head Stethoscope | 06940211602911 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618516 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618523 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618530 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618547 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618561 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618578 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618585 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618592 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618608 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618615 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618622 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618639 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618646 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618653 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618660 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618677 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618684 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618691 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Dual Head Stethoscope | 06940211618905 | MDF Instruments Medifriend Inc. | Class I | |