MDF Stethoscopes: The MD One

• Handcrafted Since 1971 | Latex-free
• 100% stainless steel construction and acoustically-superior stainless steel
• PRE-ANGLED > ErgonoMax Headset is anatomically angled at 15 degrees for a precise fit
• SECURED TWICE > Dual-leaf spring construction offers twice the durability
• PREVENT PUNCTURED EAR DRUMS > Patented SafetyLock Eartip Adaptors are non-invasive and leads the industry in user safety

True Bell & True Diaphragm.

Take the guesswork out of auscultation with our True Bell & True Diaphragm dual-head chestpiece. The bell side focuses on low frequency sounds (20Hz-100Hz) while the Ultra-sensitive Diaphragm handles high frequencies (100Hz-1000Hz).

Denser, Longer Tubing.

Our flexible, latex-free tubing is thicker and longer to block out external noises, and provide a safer distance between you and your patient.

ErgonoMax™ headset

Our patented ErgonoMax™ headset is pre-angled and tension adjustable, allowing for a tailored fit. The dual-leaf spring adds a second layer of durability, ensuring the structural integrity of the headset and prevents breaking when tension is increased.
Pat No. ZL 200820155127.0

Acoustic Pyramid Chamber™

Our Acoustic Pyramid Chamber™ keeps the stethoscope tube from kinking or compressing while you work around your patient, to ensure a clear and open channel.

SafetyLock™

Our patented SafetyLock™ prevents accidental puncturing of the eardrum from loose eartips coming off during your practice.
Pat No. ZL 201020279423.9

Clear Silicone Eartips

Our ComfortSeal™ eartips provide you with the perfect fit. All MDF stethoscopes come with 3 sizes of eartips in small, medium, and large. Pliable silicone material allows the eartip to compress slightly creating a better sound seal.