Ndi chitukuko cha msika wa mafupa, kafukufuku wazinthu zoyika thupi akukopanso chidwi cha anthu.Malinga ndi chiyambi cha Yao Zhixiu, panopakuikazipangizo zitsulo zambiri monga zitsulo zosapanga dzimbiri, titaniyamu ndi titaniyamu aloyi, cobalt m'munsi aloyi ndi zipangizo zimenezi adzakhalapo kwa nthawi yaitali.Kwa Titaniyamu ndi aloyi ya titaniyamu, fakitale ya zida zakomweko nthawi zambiri imagwiritsa ntchito titaniyamu ndi Ti6Al4V alloy (TC4), pomwe US ili ndi mitundu 12 ya aloyi ya titaniyamu yopangira ma implants ndipo nthawi zambiri ku Europe ndi US ndi Ti6Al4VELI ndi Ti6Al7Nb.
Wu Xiaolei, Woyang'anira Zogulitsa ku Asia-Pacific ku Sandvik Medical Technology adati, zinthu zachitsulo 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 aloyi ya titaniyamu.“Kuyambira papamodzintchito, zipangizo zosiyanasiyana amasankhidwa ndi zolinga zosiyanasiyana, mwachitsanzo, kugwira mphamvu mbali adzasankha mkulu nayitrogeni zosapanga dzimbiri chuma amene ali ndi mphamvu zambiri;tikafunika kuvala zinthu zosagwira, titha kusankha Cobalt chromium molybdenum alloy."
Pakalipano, kusinthidwa kwapamwamba ndi chimodzi mwazinthu zazikulu zomwe zimapangidwira mafupa opangidwa ndi mafupa."Pamwamba pazida zomwe zidayikidwa zimalumikizana mwachindunji ndi thupi la munthu komanso kusinthika kwapamtunda, zimatha kupangitsa kuti tizirombo toyambitsa matenda tizigwirizana komanso kuchepetsa kung'ambika, ndipo potero zimachepetsa kumasuka kwa implant ndikuwonetsetsa kuti zikugwira ntchito kwa nthawi yayitali."Wu Xiaolei adati, mwachitsanzo, Sandvik Bioline 316LVM imagwiritsidwa ntchito kuyika anthu ndi Bioline 1RK91 popanga zida zamankhwala.Yoyamba ndi vacuum re melt molybdenum austenitic chitsulo chosapanga dzimbiri chokhala ndi chiyero chabwino chaching'ono komanso kukana dzimbiri, ndipo chitha kugwiritsidwa ntchito polumikizira mafupa, mitu yachikazi, mbale zamafupa, misomali yamafupa, singano zoyika mafupa,misomali ya intramedullary, makapu acetabular;chotsiriziracho ndi mtundu wa mvula woumitsa chitsulo chosapanga dzimbiri, chomwe chimagwiritsidwa ntchito kwambiri pazida zopangira opaleshoni mongafupa kubowolandi singano za fupa, ndipo zimasonyeza mphamvu zabwino, kulimba ndi kukana dzimbiri.Onsewa ali ndi ntchito zambiri pamsika waku China.
"Titha kuphunziranso zina mwazinthu zina, mwachitsanzo, kugwiritsa ntchito zida zopangira zidakuyika pamodzichitukuko chakuthupi ndikugwiritsa ntchito zokutira za ceramic kuti akwaniritse zosintha zapamtunda."
Nthawi yotumiza: Jun-02-2022
