Imikhiqizo
I-Femoral Condyle 4R
Incazelo Yomkhiqizo
Ingxubevange yethu ye-cobalt-chromium-molybdenum alloy alloy angenalutho engenalutho yenziwe ngengxube yengxube yekhwalithi ephezulu ye-cobalt-chromium-molybdenum, enezici ezinhle zokusebenza nokuvumelana kwe-biocompatibility, futhi inganikeza isisekelo esithembekile sokukhiqiza amalunga okwenziwa ekhwalithi ephezulu.
I-Femoral Condyles - Ingxenye ebalulekile ekuhlinzeni esikhundleni samadolo okunikeza ukuhamba okukhulu futhi kunciphisa ubuhlungu kulabo abanenkinga yamalunga.Ama-condyles wesifazane ayingxenye ebalulekile yamadolo ahlangene, okusiza ukusabalalisa isisindo ngokulinganayo futhi kube lula ukunyakaza emlenzeni.
Yenziwe nge-cobalt-chromium-molybdenum alloy, into enamandla kakhulu esetshenziswa kabanzi ekufakweni kwezokwelapha, umkhiqizo uhlala isikhathi eside.Ingxubevange yaziwa nangokumelana nokugqwala, okuyenza ibe yisinqumo esihle kakhulu semishini yezokwelapha.
Ama-condyles wesifazane akhiqizwa kusetshenziswa inqubo yokuphonsa i-wax elahlekile esetshenziswe ekukhiqizeni izinkulungwane zeminyaka.Le ndlela ihlanganisa ukudala imodeli ye-wax yomkhiqizo ozokwenziwa, obese ufakwa esikhunjini.Insimbi encibilikisiwe ibe isithelwa esibunjeni, isusa ingcina bese kwakheka umfanekiso oqondile wemodeli yengcina yokuqala.Le nqubo ikhiqiza umkhiqizo wokugcina wekhwalithi ephezulu kakhulu njengoba uklanywe ngokunemba okukhulu ngenkathi futhi uqinisekisa ukuthi umkhiqizo uhlangabezana nezindinganiso eziqinile zemboni.
Idolo liyijoyinti eliyinkimbinkimbi elidinga ubunjiniyela obunembayo, futhi i-condyle yesifazane nayo ihlukile.Ikhiqizwa ukuze ikwazi ukubekezelela ±0.3 mm, iqinisekisa ukuthi inembile futhi ifanelana kalula nezinye izingxenye ngesikhathi sokuhlinzwa.Lobu njiniyela obunembayo bubalulekile ekuhlinzweni kokubuyisela ngokuhlanganyela, njengoba noma yikuphi ukushayisana kungase kubangele izinkinga nokungakhululeki esigulini.
Ngokungeziwe ekwakhiweni kwekhwalithi ephezulu, i-condyle ye-femoral ithobela izindinganiso zemboni YY0117.3-2005 kanye ne-ISO5832-4, iqinisekisa ukuphepha kwayo ukuze isetshenziswe kuzilungiselelo zezokwelapha.Lawa mazinga aklanyelwe ukulawula ukukhiqizwa kwemishini yezokwelapha nezifakelo, okusiza ukuqinisekisa ukuthi aphephile ukusetshenziswa futhi ahlangabezane nezimfuneko ezithile zokusetshenziswa emzimbeni womuntu.
Ngobuhle, i-condyle ye-femoral inombala ompunga-omhlophe.Lokhu bekuwukukhetha komklamo wamabomu njengoba kwaqinisekisa ukuthi umkhiqizo ubonakala kalula ngesikhathi sokufakelwa.Umbala wawo oyingqayizivele usiza futhi ochwepheshe bezokwelapha ukuba bahlukanise phakathi kwezingxenye ezahlukene ngesikhathi sokuhlinzwa, ngokuqhubekayo ukuthuthukisa ukunemba kokuhlinzwa.
Ekuphetheni, i-condyle ye-femoral iyinhlangano yekhwalithi ephezulu futhi ebalulekile ekuhlinzeni ukuguqulwa kwamadolo.Yenziwe nge-cobalt-chromium-molybdenum alloy, eyenziwe kusetshenziswa inqubo yokuphonsa i-wax elahlekile, futhi inamathela ezindinganisweni eziqinile zemboni, okwenza kube ukukhetha okuhlala njalo nokuphephile kokufakelwa kwezokwelapha.Ubunjiniyela bayo obuyinkimbinkimbi kanye nobuhle obuyingqayizivele nakho kusiza ukuthuthukisa ukunemba nokusebenza kahle kokuhlinzwa okuhlanganyelwe, ekugcineni okuholela ekuhlangenwe nakho okungcono kwesiguli.
