Sphygmomanometer Tips

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.

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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?

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

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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