A noninvasive skin-tightening device and method are provided wherein a target line or wrinkle is selected that the patient wishes to minimize or eradicate. The tool has a handle having a proximal end for grasping and a distal end, to which are affixed a plurality of generally parallel spaced-apart...http://www.google.es/patents/US5713375?utm_source=gb-gplus-sharePatente US5713375 - Skin-tightening device and method