Study of minimally invasive laser therapy using a "Shrink Fitter" technique

我们制造了一种新的激光设备，我们可以用激光光束照射，这种激光光束通过“收缩贴合”技术进行微缩。利用该装置，我们用我们在大鼠背部所有皮肤层制作的黑色印度墨水对不同条件下的纹身进行了激光照射。基于宏观和组织学观点，我们研究了去除纹身的最佳激光输出和照射方法。在有效照射条件下，真皮深层纹身是可去除的。提出了该药对深层的影响，且副作用小的可能性。

We made the new laser device which we could irradiate with a laser beam condensed minutely by a “Shrink Fitter” technology. Using this device, we performedthe laser irradiation of various conditions for a tattoo with the black India ink which we made in all rat dorsal skin layers. Based on the macroscopic views and histological views, we examined the optimal laser output and an irradiation method for the removal of the tattoo. The tattoo in the deep dermis layers was removable on the effective irradiation condition. The possibility that the effect to the deep part was provided with few side effects was suggested.