
Tromner Reflex Hammer with Built-In Brush - Black
MDF Instruments® stethoscopes and reflex hammers are backed by a Lifetime Warranty covering defects in materials and craftsmanship for the life of the instrument, while MDF® aneroid sphygmomanometers include a Lifetime Calibration Warranty to help maintain lasting accuracy. For added protection, M+Unity™ Extended Warranty covers accidental damage not included under the standard warranty, such as drops, impacts, liquid damage, and other unexpected accidents.
View DetailsWe 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. Items with customized engraving and embroidery are not eligible for return.
View DetailsMDF Instruments® products are HSA/FSA eligible, making it easy to use eligible healthcare funds toward the professional instruments you rely on every day.
Since 1971, MDF Instruments® has handcrafted medical instruments with precision, quality, and care. Trusted by healthcare professionals for over 50 years.
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BEST SELLER
Trömner Lightweight
The MDF® Lightweight Trömner Reflex Hammer (aka Tromner or Troemner) is a versatile 4-in-1 dual mallet-type reflex hammer designed for eliciting myotatic and cutaneous responses in adult and pediatric patients. The ergonomic HDP handle lends the hammer a lighter weight while providing the user with greater control during percussion. This updated design is based on the classic reflex hammer invented by Ernst L.O. Trömner, MD, a director of the Neurological Hospital at St. Georg and professor at the University of Hamburg.
PRECISION IMPACT
Weighted Balance
The balance-weighted chrome-plated zinc-alloy head is outfitted with large and small mallets constructed of soft silicone for precise tendon percussion.


LIGHTWEIGHT HANDLE
Featherweight
The ergonomic lightweight HDP handle is precisely balanced for increased control of percussion force for eliciting myotatic reflexes.
BUILT-IN-BRUSH
Brush It On
The Trömner Lightweight has a brush hidden in the base of the handle and can be easily removed to elicit cutaneous reflexes.


LIFETIME WARRANTY
With You For Life
Quality is our reflex. All MDF reflex hammers qualify for a lifetime warranty after registration of the unit. MDF® reflex hammers with defects in material or craftsmanship will be replaced or repaired without charge for the life of the instrument.
LIFETIME WARRANTY
With You For Life
Quality is our reflex. All MDF reflex hammers qualify for a lifetime warranty after registration of the unit. MDF® reflex hammers with defects in material or craftsmanship will be replaced or repaired without charge for the life of the instrument.

