Tromner Hammer by MDF Instruments

MDF Tromner Reflex Hammer (AKA Troemner) is a versatile dual mallet-type reflex hammer designed for eliciting myotatic and cutaneous responses on adult and pediatric patients. This popular reflex hammer was invented by Ernst L.O. Troemner M.D., a Director of the Neurological Hospital at St. Georg and Professor at University of Hamburg.

Head: The balance-weighted head is outfitted with a large and small mallet constructed of soft TPR for precise tendon percussion.

Handle: The weighted handle is precisely balanced for increased control of force in the percussion. The pointed handle can also be utilized to elicit additional responses.

Manufacturer Warranty

Free-Parts-For-Life™: Yes, really. Free parts forever! Life time replacement parts for all MDF® Stethoscopes. Replacement parts include: non-chill ring, diaphragm retaining ring, bell ring, a pair of ComfortSeal™ eartips, and diaphragms. To receive your free replacement parts, please send a self-addressed stamped envelope to: MDF Instruments Direct, Inc. Attn: Free-Parts-For-Life Program, 28947 Thousand Oaks Blvd., Suite 222 Agoura Hills CA, 91301 USA; and include your model, color, name of retailer, original invoice number, and replacement parts desired. Limited to 2 of each replacement part per stethoscope and per annum.

MDF Stethosocpes with defects in material or craftsmanship in the chestpiece, binaurals and spring are replaced/repaired without charge for the lifetime of the instrument, excluding MDF model: MDF727E. MDF Stethoscope tubing with defects in material or craftsmanship are replaced/repaired without charge if the defect is reported within 5 years of the original purchase. MDF Sphygmomanometers with defects in material or craftsmanship are replaced/repaired without charge if the defect is reported within 2 years of the original purchase. MDF Hammers with defects in material or craftsmanship are replaced/repaired without charge if the defect is reported within 2 years of the original purchase. For more information regarding our warranty or your MDF instrument, please contact support@MDFdirect.com