Medical apparatuses and instruments, namely, devices that use a non-invasive, non-surgical process for skin treatment, such as cosmetic skin treatment, skin tightening treatment, skin damage treatment, treatment of damaged skin due to old age, and treatment of wrinkled skin; Medical apparatuses and instruments, namely, devices that produce plasma arcs, plasma flashes, or lasers for skin treatment, such as cosmetic skin treatment, skin tightening treatment, skin damage treatment, treatment of ...