Finger nail pressing insertion ·Pressing hand: thumb nail ·Puncturing hand: needle ·Short needles 2005/10/20
Finger nail pressing insertion • Pressing hand: thumb nail • Puncturing hand: needle • Short needles
Holding insertion ·Pressing hand: hold the lower part of the needle ·Puncturing hand: hold the handle ·Long needles o70/20
Holding insertion • Pressing hand: hold the lower part of the needle • Puncturing hand: hold the handle • Long needles