Ngokuthuthuka kwemakethe yamathambo, ucwaningo lwempahla yokufakelwa nalo luya ngokuya ludonsa ukunaka kwabantu. Ngokwesethulo sika-Yao Zhixiu, samanjegxilisaizinto zensimbi ngokuvamile zihlanganisa insimbi engagqwali, i-titanium ne-titanium alloy, i-cobalt base alloy futhi lezi zinto zizoba khona isikhathi eside. Nge-Titanium ne-titanium alloy, imboni yamathuluzi yasendaweni ngokuvamile isebenzisa i-titanium ehlanzekile ne-Ti6Al4V alloy (TC4), kuyilapho i-US inezinhlobo ezingu-12 zezinto ezihlanganisiwe ze-titanium zokufakelwa futhi ezivame kakhulu e-Europe nase-US yi-Ti6Al4VELI ne-Ti6Al7Nb.
UWu Xiaolei, iMenenja Yokuthengisa yase-Asia-Pacific yakwaSandvik Medical Technology uthe, izinto zensimbi engagqwali zisetshenziswa kakhulu eYurophu nase-US, futhi imakethe yaseShayina iyinkimbinkimbi uma kuqhathaniswa: imikhiqizo ehlukene ifanele izimakethe ezihlukahlukene kodwa ngokuvamile ithanda i-titanium ne-titanium alloy. "Kusukela endaweni ye-okuhlangeneizinhlelo zokusebenza, izinto ezahlukene zikhethwa ngezinhloso ezahlukene, isibonelo, izingxenye zamandla ezibambayo zizokhetha izinto ezisezingeni eliphezulu ze-nitrogen stainless steel ezinamandla aphezulu; lapho kudingeka izinto ezimelana nokugqoka, singakhetha i-Cobalt chromium molybdenum alloy."
Njengamanje, ukuguqulwa kwendawo kungenye yentuthuko esemqoka yezinto zokufakelwa kwamathambo. "Ubuso bezinto ezitshaliwe buthintana ngokuqondile nomzimba womuntu futhi ngokuguqulwa kwendawo, kungathuthukisa ukuhambisana kwezinto eziphilayo futhi kunciphise ukuguga, futhi ngaleyo ndlela kunganciphisa ukuxega kwe-implant futhi kuqinisekise ukusebenza kwesikhathi eside." U-Wu Xiaolei uthe, isibonelo, i-Sandvik Bioline 316LVM isetshenziselwa ukufakelwa komuntu kanye ne-Bioline 1RK91 ekwenzeni izinto zezokwelapha. Eyokuqala iyi-vacuum re melt molybdenum austenitic insimbi engagqwali enobumsulwa obuhle obuncane kanye nokumelana nokugqwala, futhi ingasetshenziselwa izibambo ezihlangene, amakhanda ezinsikazi, amapuleti amathambo, izinzipho zamathambo, izinaliti zokumisa amathambo,izipikili ze-intramedullary, izinkomishi ze-acetabular; lokhu kwakamuva kuwuhlobo lwezulu oluqinisa insimbi engagqwali, evame ukusetshenziswa ezinsimbini zokuhlinza ezifanaizivivinyo zamathambonezinaliti zamathambo, futhi kukhombisa amandla angcono, ukuqina nokumelana nokugqwala. Zombili zinesicelo esibanzi emakethe yaseChina.
"Singakwazi futhi ukufunda isipiliyoni kweminye imikhakha, ngokwesibonelo, ukusebenzisa ukuthuthukiswa kwezinto zamathuluzi kuukufakwa ngokuhlanganyelaukuthuthukiswa kwezinto kanye nokusebenzisa i-ceramic coating ukufeza ukuguqulwa kwendawo. "
Isikhathi sokuthumela: Jun-02-2022
