Puresona® Single-Use Diaphragms
SKU: MDF480-015
Fit Any MDF Stethoscope.
Free Ground Shipping on All Orders over £49.99
Due to high volume, order processing may take up to 2-3 days.
Returns & Exchanges within 90 Days
We like to keep things simple. We give you 90 days to try our products, and if you don't love your MDF Instruments product, simply initiate a return by contacting us here. Stethoscopes with engraving are not eligible for return. More Details
Free-Parts-For-Life
Yes, our Free-Parts-For-Life Program (including eartips) is really free. Free-Parts-For-Life shipments will be sent to the shipping address on the original order or location of purchase. More Details
30-Year Warranty
Our quality and your satisfaction are important to us. Because of our relentless pursuit of quality, we are able to offer unrivaled warranties. Learn More.
Contact Us
Send us a message here
MORE HYGIENIC. BETTER SOUND.
Our Ultimate Diaphragm
Clean and Clear - PureSona™ is our best performing, and also most hygienic diaphragm yet. Gain up to 5 decibels of volume on your current stethoscope (28% louder) simply by changing your diaphragm.1 Replace effortlessly in between patients to proactively reduce cross contamination and infection. 2-3
BETTER SOUND
Easy Listening
Clean and Clear - PureSona™ is our best performing, and also most hygienic diaphragm yet. Gain up to 5 decibels of volume on your current stethoscope (28% louder) simply by changing your diaphragm.1 Replace effortlessly in between patients to proactively reduce cross contamination and infection. 2-3
MORE HYGIENIC. BETTER SOUND.
Our Ultimate Diaphragm
Clean and Clear - PureSona™ is our best performing, and also most hygienic diaphragm yet. Gain up to 5 decibels of volume on your current stethoscope (28% louder) simply by changing your diaphragm.1 Replace effortlessly in between patients to proactively reduce cross contamination and infection.2-3
BETTER SOUND
Easy Listening
The PureSona™ Diaphragm provides up to a 28% decrease in sound loss to allow practitioners to more clearly discern difficult auscultations.
PREVENT CROSS CONTAMINATION
Contamination Occurs
According to Mayo Clinic Proceedings it has long been known that the diaphragms and bells of stethoscopes randomly sampled in a health care setting, such as a hospital, are almost universally contaminated by potential nosocomial pathogens, most often staphylococci MRSA up to 32% of the time.4-7
EASILY REPLACED
Protect From Pathogens
Instead of constantly cleaning your stethoscope simply remove the PureSona™ diaphragm and replace with a new one. Multiple studies show that the number of medical practitioners who clean their stethoscope once a year or less is 32%-100%. 35%-47% clean them weekly to monthly and 0% cleaned them before every patient.8-10
EASY REMOVAL & INSTALLATION
1-2-3-4
Easily replace your current diaphragm with the PureSona™ diaphragm in seconds.
S'ENLÈVE ET SE MET FACILEMENT
1-2-3-4
En quelques secondes, vous pouvez facilement remplacer votre membrane actuelle par la membrane PureSona™.
UNIVERSAL FIT
Plays Nice With Others
The PureSona™ Diaphragm is designed to work with all adult-size, major stethoscope models and brands.
SUBSCRIBE NOW
For All Your Patients
Your MDF® PureSona™ Subscription is designed to keep up with as many patients as you do. Order more, less or cancel at anytime.
DEPUIS 1971
With You For Life
For half a century, our master craftsmen have meticulously created exquisite medical instruments for healthcare professionals, and we will continue this fanatical discipline for lifetimes to come. We will be here.