3d Gucapa ibitambaro bizima, harimo na CORNEA, imiyoboro y'amaraso, ntabwo ari umurimo woroshye. Ariko byibura byose ni imyenda mibi. Igufwa, ku rundi ruhande, ni uruvange rwibice bizima kandi bidasanzwe muburyo bwa marifique yubatswe cyane. Muyandi magambo, igufwa rya 3d icapiro ni umurimo utoroshye.
Niyo mpamvu bao-injeniyeri zagerageje ibikoresho byinshi bitandukanye kumagufa yabo ya synthetic, harimo hydrogels, thermoplastike na bioäramics. Vuba aha, itsinda rya kaminuza ya New South Wales (Ositaraliya) ryateje imbere "ink", rishobora gukoreshwa mugihe cya 3D cyo gucapa kizima nkoresheje imiti ikabije, yateje imbere ibintu ugereranije nikoranabuhanga risanzwe . Nk'uko abashakashatsi bavuga ko tekinoloji nshya mu mpera zirashobora gukoreshwa mu guca amagufwa mu mubiri w'umurwayi.
Amakuru yerekeye iri terambere yasohotse mu kinyamakuru cyateye imbere.
3d-icapiro ryamagufwa yamagufa rifite ibyifuzo byinshi byubuvuzi nubushakashatsi - kwerekana ibiyobyabwenge, birashoboka, ikintu cyingenzi nukugarura amagufwa yangiritse mugihe gikomeretsa, kanseri cyangwa izindi ndwara.
Sisitemu ya zahabu igezweho yo gusana amagufwa ni ugukoresha amagufwa biturutse mubindi bice byumubiri wumurwayi. Kubwamahirwe, gukoresha ibinyabwenge nkibi bifitanye isano ningaruka nyinshi zo kwandura kandi ntigishobora gukoreshwa niba umubare wibiciro byamagufwa ari munini cyane.
Mu kugerageza gukora ibikoresho bikenewe byamagufwa, abahanga muri kaminuza, bashobora gucapwa mubidukikije, nkumubiri. Nyuma yimyaka ibiri yakazi, baremye ibikoresho biocompatari bishingiye kuri calcium fosifate, ikora paste mubushyuhe bwicyumba. Iyo ushyizwe mu bwogero bwa Gelatin cyangwa ikindi gisubizo, imiti yimiti ibaho, hamwe na paste yinyenge muri matrix nanocrystalline matrix, bisa nimiterere yubwoko bwamagufwa yumwimerere.
Mugucapura, bakoresheje moteri isanzwe ya 3d HR 3D printer hamwe na ba cara idasanzwe. Urushinge ruto ruva kuri 0.2 kuri Mm ya 0,2 kugeza kuri 0.8 rwaragaragaye ko ubwo bwogero bwa Gelatin bufite ubushyuhe bwa 37ºC. Ikoranabuhanga ryitwa cobics (omnidirection ibinyabuzima bya ompapliction muri selile) birashobora guhuzwa nibindi bicapa bya 3D, nka Portable Printer na Porters ishobora gufatwa nawe mucyumba cyo kubaga.
Mu mirimo ye iherutse, abahanga mu bya siyansi bashizeho imiterere mito y'amagufwa mu bwogero bwa Gelatin burimo selile y'amagufwa n'ubundi bwoko bwa selile z'abantu. Inoti ihamye yatangije selile nzima mumiterere, kandi ingirabuzimafatizo zageze nyuma yo gucapa tutangira kugwira. Kurokoka imikorere yari 95%.
Kugeza ubu, itsinda ritezimbere ryo gucapa ingero nini kandi ritangira gukora ibizamini ku nyamaswa nto kugira ngo ndebe niba iki gikorwa gishobora kugarura igikomere kinini kimeze neza nk'igice cyo gucika intege.