It is a safe acupuncture and placebo acupuncture that can be used for double blind methods for masking both subjects and practitioners. Placebo acupuncture is the first stuffed tube 14, which is fixedly secured to the acupuncture tube 13, and resists the movement of the acupuncture member 11, and the second stuffer 17 which is fixed to the lower portion of the acupuncture tube 13 to provide resistance to the movement of the acupuncture 11 when the acupuncture 11 enters a predetermined depth in the acupuncture tube 13, and the first An acupuncture 11 which is movably held by a stuffed material 14, and the length of the acupuncture member 11 is a length of the tip of the acupuncture 11 to stay on the skin surface when the acupuncture 11 enters the acupuncture tube 13 and the length of the acupuncture 11 is at the bottom of the acupuncture 12 provided at the top of the acupuncture 11 or acupuncture The stopper 13 is provided at the top of the tube 13 and has a stopper which prevents the acupuncture pattern 12 from entering the acupuncture tube 13 when the acupuncture member 11 advances into the acupuncture tube 13. Safety acupuncture removes the second stuffer 17 out of the above placebo acupuncture and extends the length of the acupuncture 11 to reach the depth.
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