Ukuphrinta kwe-3D akuthinti izindlela zokukhiqiza kuphela, kodwa futhi nokushintsha uchungechunge lokuhlinzeka. Ngokuthuthuka kokuphrinta kwe-3D, ukuze kube bushelelezi inqubo yokusebenzisana kwezokwelapha nezimboni, ingabe izibhedlela nemitholampilo yamazinyo ezweni lami izosebenzisa izimila eziphrintiwe ze-3D kanye nokukhiqizwa kwamazinyo okuphrintiwe kwe-3D "kufakwe" ohlelweni, okungenzeka kube umkhuba wemakethe. ukuthuthukiswa...

Ukwenziwa okuhlukile kwezifakelo zamathambo

Umkhiqizi wase-Italy wokufakelwa kwemithi yamathambo i-Lima Corporate kanye neSibhedlela Sase-US Sokuhlinzwa Okukhethekile (HSS) bayasebenzisana ukwakha imboni yokunyathelisa ye-3D yokufakelwa kwamathambo, okulindeleke ukuthi isetshenziswe ngo-2020. Ngemva kokuhlinzwa okusemthethweni, ukuphrinta kwe-3D Ifekthri izokhiqiza izimila ngokwezifiso eziqondene nesiguli ze-HSS Hospital.

I-Italy Lima Corporate ingumkhiqizi wemishini yezokwelapha ehlinzeka ngemikhiqizo yokufakelwa kwamathambo. Imikhiqizo yamathambo enikeziwe ihlanganisa izimila ezihlangene kanye nephothifoliyo ephelele yezitho nemilenze. Ubuchwepheshe bokukhiqiza izithombo eziyisisekelo ubuchwepheshe be-Trabecular Titanium.

Inkomishi ye-acetabular ephrintiwe ye-3D ekhiqizwe ngu-Lima

Ubuchwepheshe be-Trabecular Titanium ubuchwepheshe obusebenzisa imishini yokuphrinta ye-electron beam melting (EBM) 3D ukuze kwenziwe izimila zensimbi ze-titanium ze-orthopedic. Ingaphezulu lokufakelwa okuphrintiwe kwe-3D kunesakhiwo esinezimbotshana, esihlukile kunembobo engaphezulu eyenziwe ngokufafaza kwe-plasma nezinye izinqubo. Iphuzu liwukuthi isakhiwo siyisakhiwo se-bionic esakhiwe ngokuqondile imishini yokunyathelisa ye-3D, futhi isakhiwo sejometri somgodi singalawulwa ngokunembile. Isibonelo, i-porosity yokufakelwa kwenkomishi ye-acetabular eyenziwe ubuchwepheshe be-Trabecular Titanium yi-65%, kanti usayizi we-pore ojwayelekile ngu-640μm. Isakhiwo sokufakelwa esinezimbotshana esidalwe ubuchwepheshe bokuphrinta bensimbi be-3D singakhuthaza ukungena kwamathambo, ngaleyo ndlela kulethe imiphumela engcono yokuphulukisa.

Ngo-2007, i-Lima yabambisana nomkhiqizi wemishini yokuphrinta ye-3D u-Arcam kanye nodokotela ohlinzayo uDkt. Guido Grappiolo ukuze benze inkomishi yokuqala yomhlaba ye-3D ephrintiwe ye-acetabular cup-Delta-TT. Le phrojekthi ibe yingqophamlando.

Isibhedlela i-HSS saqala ukukhiqiza izimila ezenziwe ngokwezifiso ngendlunkulu yase-Lima yase-Italy ngo-2016. Ngesikhathi esifanayo, i-Lima iphinde yagxila isu layo ekusunguleni ibhizinisi lemikhiqizo yokufakelwa eyenziwe ngokwezifiso ye-ProMade, ezuza kakhulu kubuchwepheshe bokukhiqiza okungeziwe. engajulile. Isibhedlela i-HSS sinekhono eliyingqayizivele lokubhekana nokwakhiwa kabusha okuhlanganyelwe okuyinkimbinkimbi, kanye nokuklama nokusebenzisa isipiliyoni sokufakelwa okwenziwe ngokwezifiso.

Enqubweni yokubambisana, izinhlangothi zombili zabona amakhono ahambisanayo futhi zanquma ngokuhlanganyela ukusungula idizayini yokufakelwa eyenziwe ngokwezifiso kanye nesikhungo sokukhiqiza okungeziwe esisekelwe esibhedlela se-HSS ukuze kube nomklamo wokufakelwa osheshayo futhi ophumelelayo ngaphansi kwezimo zokwakha kabusha eziyinkimbinkimbi kakhulu Ukusebenzisana nokukhiqiza. Lokhu kubambisana kuzohlinzeka ngezimo ezingcono zokusungulwa kokwelashwa okuyinkimbinkimbi kokuhlanganiswa kabusha.

Imboni yokukhiqiza i-3D ephrintiwe ye-Lima esekelwe eSibhedlela i-HSS iphinde ibonise inkambiso yokukhiqiza okuyimfihlo okuholwa ubuchwepheshe bokukhiqiza okungeziwe. Inqubo yokukhiqiza izimila ezenziwe ngokwezifiso iyinqubo yokusebenzisana kwezokwelapha nezimboni. Imboni yokunyathelisa ye-3D eyasungulwa ngokubambisana phakathi kwe-Lima ne-HSS inikeza lula ukuxhumana phakathi kodokotela kanye nonjiniyela bokuklama bokufakelwa. Isikhulu esiyinhloko sokusungula izinto ezintsha esibhedlela i-HSS sithe embonini yokubambisana, inqubo yokuklama icala ngalinye elenziwe ngendlela oyifisayo izoshesha, futhi ukukhiqizwa kwendawo nakho kuqeda inqubo yokuthuthwa kwamanye amazwe izimila.

Umsebenzi omkhulu wefekthri yomfelandawonye ukukhiqiza izigxivizo zesiko eliqondene nesiguli ezibhedlela ze-HSS. Ngokocwaningo lwemakethe olwenziwa i-3D Science Valley, lolu hlobo lokufakelwa luklanyelwe ukuxazulula izinkinga zomtholampilo ezingenakuxazululwa ngezindlela zendabuko futhi zihlangabezane nezidingo ezikhethekile zomtholampilo. Ngenxa yezinga eliphezulu lokwenza kube ngokwakho, isibhedlela sinesidingo esincane sokufakelwa ngakunye. Enqubweni ngayinye yokuphrinta ye-3D, izifakelo eziningi ezahlukene zingakhiqizwa ngesikhathi esisodwa, ezihlangabezana kalula nesidingo sesibhedlela sokufakwa ngendlela oyifisayo.

Ngaphezu kwalokho, ubuchwepheshe bokuphrinta be-3D buphinde busetshenziswe abakhiqizi bokufakelwa kwamathambo ukuze benze izimila ezijwayelekile kanye nezifakelo ezihambisana nesiguli. Ukuthuthukiswa kokuqala kuka-Lima kwezinkomishi ze-acetabular eziphrintiwe ze-3D kuwumkhiqizo osezingeni. Izifakelo ezifaniswa nesiguli zihlukile kuzifakeli ezenziwe ngokwezifiso. Lesi yisixazululo esenziwe ngokwezifiso sezimila zokwelashwa kwezifo ezivamile. Ama-implants ayimikhiqizo evamile, kodwa aklanyelwe ukuhambisana nezici ze-anatomical zesiguli . Abakhiqizi abahlinzeka ngokufakwa okufaniswa nesiguli ngokuvamile bahlinzeka ngesofthiwe yokuklama ekhethekile ngesikhathi esisodwa. Isibonelo, umenzi wokufakelwa kwamadolo waseMelika i-Conformis inikeza abasebenzisi isofthiwe ekhethekile yomklamo wokufakelwa kwamadolo ohambisana nesiguli, futhi isebenzisa ubuchwepheshe bokukhiqiza okungeziwe ukuze kuzuzwe Ukukhiqizwa kwezingxenye zokwenziwa kwamadolo.

Xhumanisa nale ndatshana: Isibhedlela sibambisana nomkhiqizi ukusungula imboni yokufakelwa ephrintiwe ye-3D

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