| MDF® Single Head™ Stethoscope | 06940211602805 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211602812 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617717 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617724 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617731 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617748 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617755 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617762 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617779 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617786 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617793 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617809 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617816 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617823 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617847 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617885 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617892 | MDF Instruments Medifriend Inc. | Class I | |
| MDF® Single Head™ Stethoscope | 06940211617908 | MDF Instruments Medifriend Inc. | Class I | |