Muri ihahamuka rya craniomaxillofacial (CMF) no kwiyubaka, guhitamo ibyuma bikosora bigira ingaruka zitaziguye kubisubizo byo kubaga, igihe cyo gukira, no gukira kw'abarwayi. Mubintu bigenda byiyongera mubikorwa bya CMF,i1.5mm titanium yonyine yo gucukura imaze kwitabwaho cyane kubushobozi bwayo bwo koroshya uburyo bwo kubaga mugihe ikomeza uburinganire bwibinyabuzima.
Iyi ngingo irasuzuma uburyo igishushanyo mbonera cyo kwifashisha, gifatanije n’imiterere ya titanium alloy, kigera ku buringanire bwiza hagati yo gutangira gukosorwa kwambere no guhuza amagufwa maremare, cyane cyane muburyo bwo mumaso bworoshye nka zygomatic arch, orbital rim, and angle mandibular angle.
Urudodo Geometrie hamwe nintangiriro yambere
Umwirondoro wurudodo rwo kwikorera imashini ya CMF yakozwe kugirango yongere imbaraga zombi zinjiza nimbaraga zo gukurura. Diameter ya mm 1.5, ikoreshwa kenshi mu gice cyo hagati no kuvunika kwa orbital, ni nto bihagije kugirango wirinde guhagarika amagufwa menshi nyamara akomeye bihagije kugirango ashyigikire hakiri kare no gupakira imikorere.
Umwanya mugari hamwe nigitereko gifatanye bituma ugura cyane mumagufwa ya cortique na kanseri, bigatanga ihungabana ryihuse - ikintu gikomeye mugukiza hakiri kare. Uku gushikama ni ingenzi cyane mubice byavunitse, aho imbaraga zikomeye zo kwikinisha zihari.
Titanium Alloy: Imbaraga Zihura na Biocompatibilité
Guhitamo ibikoresho nibyingenzi nkibishushanyo mbonera. Amavuta ya Titanium (mubisanzwe Ti-6Al-4V) akoreshwa mumashanyarazi ya mm 1.5 ya CMF atanga imbaraga nziza-yuburemere hamwe na biocompatibilité idasanzwe. Bitandukanye nicyuma kitagira umwanda, titanium ntishobora kwangirika muri vivo kandi igabanya ingaruka ziterwa na allergique.
Icy'ingenzi cyane, imiterere ya osseointegrative ya titanium itera amagufwa maremare kumera hafi ya screw, kuzamura umutekano mugihe no kugabanya amahirwe yo kurekurwa. Ibi nibyingenzi mubihe byubaka aho bikenewe gukosorwa igihe kirekire, nko kwiyubaka kwa mandibular nyuma yo kubyimba cyangwa nyuma yo guhahamuka zygomatic.
Gukoresha Ivuriro Imanza: Kuva Zygoma kugeza Mandible
Reka dusuzume uburyo 1.5 mm ya titanium yo kwifashisha imashini ikoreshwa mubuvuzi bwihariye:
Zygomaticomaxillary Complex (ZMC) Ivunika: Bitewe na anatomiya igoye hamwe no kwisiga akamaro ko hagati, gushyira neza neza ni ngombwa. Imiyoboro yo kwikorera yonyine igabanya imikorere idahwitse kandi igateza imbere kugenzura inzira, kugenzura kugabanuka no gukosorwa neza.
Igorofa yo gusana: Mu magufwa yoroheje ya orbital, gucukura cyane birashobora guhungabanya ubusugire bwimiterere. Imashini yo kwikorera ubwayo itanga gukosorwa neza hamwe nihungabana rito ryamagufwa, gushyigikira inshundura cyangwa isahani ikoreshwa mukubaka hasi ya orbital.
Ivunika rya Mandibular: Iyi mvune iri munsi yimikorere ikomeye. Imashini yo kwikorera ubwayo itanga ituze ryambere ryambere, kugabanya micro-kugenda no gushyigikira imikorere hakiri kare bitabangamiye gukira amagufwa.
Kongera imbaraga zo kubaga no kuvura abarwayi
Ukurikije uburyo bukoreshwa, ukoresheje mm 1.5 yo kwikorera imashini ya titanium isobanura mugihe gito cyo gukora, kugabanya imikoreshereze yibikoresho, hamwe nintambwe nke zo kubaga - ibyo byose bigira uruhare mukugabanya ibyago byo gukorana no kunoza imikorere mubyumba bikoreramo.
Ku murwayi, inyungu zirakomeye kimwe: gukira vuba, ibyago byo kwandura biterwa no kugabanuka kubagwa, no gukira gukomeye. Mugihe kirimo imbuga nyinshi zavunitse, izo screw zemerera abaganga gukora vuba kandi neza bitabangamiye imikorere ya biomehanike.
Imashini ya CMF yo kwikorera imashini 1.5 mm ya titanium yerekana uburyo ubwubatsi bwatekerejweho - kugeza kubintu hamwe nu murongo wa geometrie - bishobora gutera intambwe ishimishije mubikorwa byo kubaga. Haba mu ihungabana cyangwa kwiyubaka byatoranijwe, iyi ntoya ariko ikomeye yongerewe imbaraga muburyo bwo kubaga ndetse nubuzima bwigihe kirekire.
Mubuvuzi bwa Shuangyang, dutanga OEM nibisubizo byabigenewe bya titanium ya CMF, kugirango bikosorwe neza mubibazo bibagwa cyane. Niba ushaka kuzamura sisitemu yo gukosora hamwe nubuhanga bugezweho bwo gucukura, itsinda ryacu ryiteguye gufasha mubushishozi bwamavuriro nubufasha bwa tekiniki.
Igihe cyo kohereza: Nyakanga-25-2025