| 摘要 |
<p>A tattooing machine (1) for performing acupunctures, tattoos and the like, comprises a handle body (2) supporting at least a needle (5) and pneumatically driven reciprocating driving means, coupled to at least a needle through an articulated coupling leverage, characterized in that said tattooing machine further comprises adjusting means for adjusting the needle impact frequency and depth, said adjusting means being driven, even with the needle in operation, without contacting the needle.
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