Ndi chitukuko cha msika wa mafupa, kafukufuku wa zinthu zobzalidwa m'mafupa akukopa chidwi cha anthu. Malinga ndi mawu oyamba a Yao Zhixiu, pakadali panochoyikiramoZipangizo zachitsulo nthawi zambiri zimakhala ndi chitsulo chosapanga dzimbiri, titaniyamu ndi titaniyamu, cobalt base alloy ndipo zinthuzi zidzakhalapo kwa nthawi yayitali. Pa Titanium ndi titaniyamu alloy, fakitale ya zida zakomweko nthawi zambiri imagwiritsa ntchito titaniyamu yoyera ndi Ti6Al4V alloy (TC4), pomwe US ili ndi mitundu 12 ya titaniyamu alloy ya ma implants ndipo omwe nthawi zambiri amakhala ku Europe ndi US ndi Ti6Al4VELI ndi Ti6Al7Nb.
Wu Xiaolei, Woyang'anira Malonda ku Asia-Pacific ku Sandvik Medical Technology anati, zitsulo zosapanga dzimbiri zimagwiritsidwa ntchito kwambiri ku Europe ndi US, ndipo msika waku China ndi wovuta kwambiri: zinthu zosiyanasiyana ndizoyenera misika yosiyanasiyana koma nthawi zambiri zimakonda titaniyamu ndi titaniyamu.cholumikiziraKugwiritsa ntchito, zipangizo zosiyanasiyana zimasankhidwa ndi zolinga zosiyanasiyana, mwachitsanzo, zida zogwirira ziyenera kusankha zinthu zosapanga dzimbiri zomwe zimakhala ndi nayitrogeni yambiri zomwe zimakhala ndi mphamvu zambiri; ngati pakufunika zinthu zosagwira ntchito, titha kusankha Cobalt chromium molybdenum alloy.
Pakadali pano, kusintha kwa pamwamba ndi chimodzi mwa zinthu zofunika kwambiri pakupanga zinthu zoikira mafupa. "Pamwamba pa zipangizo zoikira mafupa zimalumikizana mwachindunji ndi thupi la munthu ndipo kudzera mu kusintha kwa pamwamba, zimatha kusintha kugwirizana kwa zamoyo ndikuchepetsa kuwonongeka, motero zimatha kuchepetsa kumasuka kwa implant ndikuonetsetsa kuti ikugwira ntchito kwa nthawi yayitali." Wu Xiaolei adati, mwachitsanzo, Sandvik Bioline 316LVM imagwiritsidwa ntchito poika anthu m'thupi ndi Bioline 1RK91 popanga zida zamankhwala. Choyamba ndi chitsulo chosapanga dzimbiri chosungunuka cha molybdenum austenitic chokhala ndi kuyera kwabwino komanso kukana dzimbiri, ndipo chingagwiritsidwe ntchito poika ziwalo zolumikizirana, mitu ya femoral, mbale za mafupa, misomali ya mafupa, singano zoika mafupa,misomali yamkati mwa medullary, makapu a acetabular; chomalizachi ndi mtundu wa chitsulo chosapanga dzimbiri cholimba chomwe chimagwiritsidwa ntchito kwambiri mu zida zochitira opaleshoni mongazoboola mafupandi singano zamafupa, ndipo zimasonyeza mphamvu, kulimba komanso kukana dzimbiri bwino. Zonsezi zimagwiritsidwa ntchito kwambiri pamsika waku China.
"Tikhozanso kuphunzira luso kuchokera kumadera ena, mwachitsanzo, kugwiritsa ntchito zipangizo zopangira zinthuchoyikamo cha mafupakupanga zinthu ndi kugwiritsa ntchito zokutira za ceramic kuti zisinthe pamwamba.
Nthawi yotumizira: Juni-02-2022
