2D HIFU nrog 11lines yuav pab txhim kho pob tawv, daim tawv elasticity thiab cov tsos ntawm cov kab thiab ua daim ntawv collagen.HIFU thermal zog ntawm 65degree yog xa mus rau SMAS txheej (li 3.5mm-4.5mm) rau ntawm daim tawv nqaij thiab nws sib cog lus ntawm daim tawv nqaij ntawm txheej. , lub zog HIFU no ua rau kev kho rog rog ntawm melting rog txheej uas yog nyob nruab nrab ntawm 10mm-20mm le ntawm lub cev nqaij daim tawv.