Stethoscope Tips
How to Remove your MDF® Instruments Diaphragm and Retaining Ring from the Chestpiece
Your diaphragm is the airtight seal drum with the MDF® logo and the retaining ring in the rubber piece around it securing the part on the stethoscope. This side of the dual head chest piece is used to listen to high frequency sounds. Sometimes the diaphragm will crack or get dirty after sometime of use, this is why we offer it under our Free-Parts-For-Life program! We are here to assist with the process to change out your stethoscope parts for fresh ones.
To remove the diaphragm and retaining ring from your stethoscope, put pressure on the outer edge of the retaining ring using your thumbs pushing it down, away from the chestpiece. This will loosen the diaphragm. Then continue to pull the retaining ring up and over the chestpiece.
Shop MDF® stethoscopes
Calibra® MD One® Suite
MDF® Bravata® Sphygmomanometer
MDF® INSTRUMENTS
WATCH MORE VIDEOS
How to Find Your Sphygmomanometer's Serial Number
To find your sphygmomanometer's serial number look for a seven digit number printed on the face of your gauge remember to tilt the gauge 45 degrees to see the stamp.
Read more
The features of an MDF Instruments® stethoscope
Our number one focus is sound quality and performance, so with that being said we use the highest quality materials to promote that. Now looking at the y-portion of the Ergonomax™ headset, we utilize what's called a dual leaf spring.
Read more
How to Find Your MDF Instruments® Reflex Hammer's Serial Number
To find your reflex hammer serial number look for eight characters there should be two letters followed by a six digit number.
Read moreNewsletter
Sign up to receive 10% off your first purchase!