Novel needling instrument

The utility model discloses a novel needling instrument, include: outer needle sword and inner core, the outer needle sword includes the needle body, the needle is bright and the backshank, the inner core includes the outer cap of nook closing member and nook closing member, the utility model discloses simple structure, convenient to use, the first diagonal cutter tread 0.18mm of needle body head end, the inserting needle damage is little, alleviates patient's misery, the needle body is hollow form, and fully cross or the incision of rice style of calligraphy need not done to the pressure between the decompression tissue, alleviate patient's misery, the needle body is hollow form, can injected medication and do the drainage, the treatment of sunkening cord, the needle body surface is equipped with the size mark, is convenient for judge needle puncturing depth, provides the reference for the doctor, the cooperation has blunt nosed solid nook closing member, if need near the therapeutical or treatment of blood