There are two types of circular needles, I and II, one with six needles and three needles each. Type I and II needle handles are the same as the needle body, and they are both composed of gourd-shaped needle handles and cylindrical needle bodies. The difference between these two kinds of needles and round needles lies in the shape of the needle tip. Both kinds of needles are round needles and blunt needles, so they are named round needles.
I-shaped needles and circular needles are derived from ancient needles and ancient needles. The needle tip is round and bullet-shaped, which looks like an eel head and a bullet. The needle body is cylindrical, which can treat the injury of the densely distributed parts of nerves and blood vessels. The diameter of the round needle can reach about 2.0 mm; The round-headed drop-shaped needle gives water new energy, penetrates and repairs cells, and can also avoid damaging nerves, blood vessels and internal organs during needle release, loosen fascia, muscles and ligaments at all levels, and expand joint space and large-area adhesion parts.
Type II and Pai round needles evolved from the shapes of ancient beryllium needles and small needle knives. The needle tip is flat and blunt, shaped like a "snake head". It can be used to relieve soft tissue adhesion, spasm, cord and compression, and can play the role of shoveling bone tissue. A needle for treating chronic intractable pain and joint pain of neck, shoulders, waist, legs and limbs is dredged and separated longitudinally and shoveled horizontally. Especially in the field of knee joint and bone joint diseases, such as femoral head necrosis, which can not be completely released by multiple needles, it has particularly prominent clinical characteristics!