Copper diode rings are made from copper with a diode on each ring, one red and one green.
They are used in polarity medicine protocols, especially those of Nagano and Matsumoto.
These items are invaluable in clinical situations, and are a must have for anyone working with scars, injury, pain or chronic conditions.
Sold in pairs. They are available in large, medium and small sizes
Useful for a range of clinical strategies, though especially when you are required to adapt your techniques for children or those who are needle phobic.
Made in USA
Approximate widths
Small 20mm
Medium 25mm
Large 32mm