Percussion Hammer Pin And Brush

Percussion Hammer with Pin Brush
Based on the search results a percussion hammer pin and brush are components used in medical instruments for neurological reflex testing and diagnosis. Heres a breakdown of their descriptions:

Pin: A small detachable needle-like component attached to the percussion hammer handle used to elicit pain responses or assess skin sensitivity during reflex tests.
Brush: A soft-bristled brush also attached to the handle used to assess skin touch or tactile sensation during reflex tests.
These components are typically found in percussion hammers designed for neurologic reflex diagnosis and testing such as the Buck Neuro Hammer With Pin and Brush or the Tromner Neurological Reflex Hammer. The pin and brush are detachable from the handle allowing for easy cleaning and sterilization.

In some cases the percussion hammer may have a single multi-part handle that can be detached to reveal the brush and pin components as seen in the PERCUSSION HAMMER WITH PIN AND BRUSH product description.

Overall the pin and brush are essential features of percussion hammers used in medical settings to assess neurological reflexes and diagnose various conditions.