Handcrafted Since 1971 | Lifetime Warranty | Free-Parts-for-Life Program | Latex Free.
TITANIUM CONSTRUCTION > Acoustically-superior Titanium
C34 tubing has 34 channels etched inside to direct clear and precise sound waves without interference
SECURED TWICE > Dual-leaf spring construction offers twice the durability
PRE-ANGLED > ErgonoMax Headset is anatomically angled at 15 degrees for a precise fit
Sound Check 1-2-3
The ProCardial® provides flexibility in assessment, quickly converting to an adult, pediatric (797DDT) or infant (797CCT) stethoscope with its patented screw-on convertible chestpiece. US PAT 9,486,180, D724,728, Pat No. ZL 2011 2 0200178.2
Sound Judgement
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).
Sound Lock
With our patented Titanium SoundTight™ Glide-Lock-System™ (GLS), we’ve minimized sound loss of this crucial indexing mechanism. Simply push, turn, and the GLS will lock itself into place. US PAT 9,486,180, Pat No. ZL 201020279428.1
Sound as a Bell
Our deeper, cone-shaped bell amasses specific low frequency heart sounds, which can often be difficult to distinguish.
Sound Channel
We took the engineering principles used in concert halls and applied it to our stethoscopes. Flat walls create echoes which is why deeply cut baffles are used to reduce sound wave refraction. Using this theory our new C34 tubing has 34 channels etched inside the tube to direct clear and precise sound waves from your patient to your ears. US PATENT PENDING
Sound Barrier
Our flexible, latex-free tubing is thicker and longer than others to block out external noises, and provide a safer distance between you and your patient.
C34 TUBING HAS 34 CHANNELS
C34 tubing has 34 channels etched inside to direct clear and precise sound waves without interference
Sound Fit
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)
Sound Design
Our Acoustic Pyramid Chamber™ keeps the stethocope tube from kinking or compressing while you work around your patient, to ensure a clear and open channel.
Safe & Sound
Our patented SafetyLock™ prevents accidental puncturing of the eardrum from loose eartips coming off during your practice.Pat No. ZL 201020279423.9
Sounds Comfy
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.
Lifetime Guarantee
For half a century, our master craftsmen have meticulously created exquisite stethoscopes for healthcare professionals, and we will continue this fanatical discipline for lifetimes to come. We will be here.
Why Choose Our Stethoscope?
Experience superior auscultation with innovative sound-enhancing technology. Our dual-head chestpiece, premium titanium construction, and ergonomic design ensure precision, durability, and comfort for healthcare professionals.
