Dejerine Percussion Hammer

Description

The Dejerine Percussion Hammer by Intrace USA provides neurologists and clinicians with a heavy-duty, versatile instrument for comprehensive neurological and sensory assessments. Because this Dejerine Diagnostic Reflex Hammer features a weighted dual-sided mallet head and a balanced stainless steel handle, clinicians achieve consistent leverage for eliciting deep tendon reflexes. We offer this instrument in two distinct configurations: a standard professional model and an enhanced version featuring an integrated sensory needle for cutaneous testing. Furthermore, Intrace USA manufactures every unit from premium surgical-grade stainless steel to ensure lasting mechanical integrity and superior resistance to repetitive clinical use. As a result, each unit undergoes a rigorous multi-point inspection at our U.S. facility to guarantee professional-grade reliability in every diagnostic setting.

Technical Features of the Dejerine Diagnostic Reflex Hammer:

• The weighted mallet geometry is specifically engineered to provide a balanced swing for assessing reflexes in larger muscle groups, such as the quadriceps and gastrocnemius.

• High-density rubber bumpers on both sides of the head allow for precise impact without causing patient discomfort or skin trauma.

• In addition, high-quality surgical-grade stainless steel construction ensures the instrument remains resistant to corrosion and mechanical fatigue over time.

• This Dejerine Diagnostic Reflex Hammer is available with an optional screw-in needle integrated into the handle for evaluating pain and temperature sensitivity.

Clinical Applications in Advanced Neurology:

Physicians and medical students primarily use this tool to evaluate the motor and sensory pathways of the nervous system during routine physical examinations. Moreover, the increased length and weight of the handle provide the examiner with superior tactile feedback when performing thoracic percussion or reflex testing on patients with varying body habitus. Therefore, it serves as a critical tool for medical professionals who prioritize evidence-based data, diagnostic versatility, and long-term instrument performance.

Maintenance for Your Percussion Instrument:

To maintain long-term performance, clean the handle and rubber bumpers with a neutral pH detergent or medical-grade disinfectant after each use. Consequently, you should periodically verify that the internal needle remains securely threaded (on applicable models) and inspect the rubber inserts for signs of hardening. However, avoid submerging the mallet head in harsh chemical solutions that could degrade the specialized rubber or compromise the surgical finish.

Compliance and Quality:

Intrace USA manufactures this product in accordance with FDA, CE, and ISO 13485 quality standards. Therefore, we inspect each unit before distribution to ensure it meets professional diagnostic requirements. For more information on our quality standards, please visit our FAQs. To view our full range of neurological assessment tools, please visit our Diagnostic Medical Instruments category page.

Disclaimer:

We provide images for reference only. Consequently, these may include variations in handle length or features (with or without needle). Please select your desired variation carefully before ordering. Professionals should use these products. Because the handle contains stainless steel, it also contains nickel. Therefore, Intrace USA assumes no liability for allergic reactions or adverse effects related to material sensitivities. For additional safety data, refer to the FDA guidelines on medical device materials.