Stethoscope Tips

How to install a Non-Chill Ring from the Chestpiece of a MDF® Instruments Stethoscope

Has your non-chill ring become dirty or cracked? All the free stethoscope parts you need are offered under our Free-Parts-For-Life program! Your non-chill ring is a protector for the low frequency side of your stethoscope. When examining patients, having a cold touch from the chest piece is prevented with the non-chill ring.

To put on your non-chill ring on to the stethoscope, locate the edge of the non-chill ring that sticks out slightly further than the other side it will look longer and it will taper down to a more narrow side fit it over the Bell side of the stethoscope and stretch over to fit. Work your way around fitting the larger edge of the non-chill ring up over the bell and secure into place. 

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MDF® INSTRUMENTS

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How to Find Your MDF Instruments® Reflex Hammer's Serial Number

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.

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Can you hear a baby's heartbeat with a stethoscope?

Can you hear a baby's heartbeat with a stethoscope?

One of the most exciting and reassuring things to hear during your pregnancy is the sound of your baby’s heartbeat. A baby’s heartbeat will first be detectable by an ultrasound around twelve weeks.

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How to Install a Stethoscope Diaphragm and Retaining Ring

How to Install a Stethoscope Diaphragm and Retaining Ring

To place the stethoscope diaphragm into the retaining ring, warm up the ring to make it more flexible.You can warm up the retaining ring in a cup of warm water or using a blow dryer.

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