National Hospital Percussion Hammer

Description

Queen Square Reflex Hammer (National Hospital)

This is the Queen Square reflex hammer, named after the National Hospital for Neurology in London, where the design became standard. A round head sits on a long, slim handle, so the hammer swings like a pendulum rather than needing a push.

How it works in the hand

Hold the handle loosely near the end and let the head fall through its arc. Because the long handle does the work, the force stays low and repeatable, and you can compare left and right sides with confidence. Also, the round head has no front or back, so you never need to check which way it faces.

Choosing a size of Queen Square reflex hammer

Currently, the listing offers 50, 60 and 70 mm sizes. As a rule, a larger size gives more weight and suits adult knees and ankles. In contrast, a smaller size gives a lighter tap for children and for the upper limb. So if you want only one hammer, the middle size is a sensible start.

Care

Wipe the head and handle between patients, and then clean with a neutral detergent. After that, dry it and store it flat so the long handle stays straight.

Queen Square reflex hammer specification

• Sizes: 50 mm, 60 mm, 70 mm
• Head: round, no fixed striking side
• Long handle for a pendulum swing
• Reusable, supplied non sterile

Warranty and supply

Every instrument carries a three year warranty against defects in manufacture, counted from the invoice date. Before an order ships, we inspect it in Atlanta. Also, for cleaning and sterilizing questions, see our FAQs, or browse the rest of our diagnostic medical instruments.

Disclaimer

Catalog photographs are reference images and may show more than one size or version, so check the option you select before ordering. This is a professional use product. Metal parts may contain nickel, so Intrace USA cannot accept liability for allergic or material sensitivity reactions. See the FDA guidance on materials used in medical devices.