Intangiriro ya I
Urushinge rw'ivi rugizwe n'umugozi w'ivi, urushinge rw'umugozi w'ivi, urushinge rw'umugozi w'ivi, igice cyacitse n'uduce two guhuza, umugozi wo hagati, umugozi, agasanduku k'umugozi w'ivi, umurinzi w'umugozi w'ivi, umugozi w'umugozi w'ivi, umugozi w'umugozi w'ivi, n'ibice bigabanya umugozi.
II Ibiranga imiterere y'ibicuruzwa bya poroteyine yo mu ivi
Dukoresheje imiterere yihariye, imiterere y’ingingo ishobora kongera gukora imikorere isanzwe y’ingingo z’ivi;
Imiterere ya biomechanical na modulus yoroshye y'ishusho ya trabecular y'amagufwa yacapwe mu buryo bwa 3D ihura neza n'umubiri w'umuntu, kandi imiterere ya mekanike ni myiza kurushaho;
Imiterere y'urushundura rufite imyobo irahuzwa kugira ngo ikore imiterere y'amagufwa adafite ubushobozi bwo guhuza neza na titaniyumu, ibi bikaba bituma igufwa rikura vuba kandi mu mutekano.
Agasanduku k'inyuma k'inyuma k'inyuma k'inyuma k'inyuma (kuva ibumoso ujya iburyo)
III Akamaro k'inzobere mu ivi
1. Imikorere myiza cyane yo gukura no gushyiramo amagufwa n'ingingo zoroshye
Igishushanyo cya 1 Gukura kw'amagufwa mu nyamaswa zifite imiterere y'amagufwa yashyizwemo
Ubushobozi bw'iki gicuruzwa bugumana uburebure burenze 50%, butanga umwanya uhagije wo guhanahana intungamubiri na ogisijeni, butuma uturemangingo twiyongera kandi imitsi y'uturemangingo ikagira imitsi, kandi bigatuma ingirabuzimafatizo ziyongera. Uturemangingo twavutse dukura mu mwenge w'ubuso bw'inzobere maze tugahuza mu buryo butari bumwe, buhuzwa neza n'urwego rwo hejuru rw'insinga ya titaniyumu ku bujyakuzimu bwa mm 6. Amezi 3 nyuma yo kubagwa, uturemangingo dukura mu mwenge wuzuye agace kose k'inyubako, gafite ubujyakuzimu bwa mm 10, naho amezi 6 nyuma yo kubagwa, uturemangingo dukura mu mwenge wose, hamwe n'umuvuduko urushijeho kugaragara.
2. Imiterere myiza cyane y'umunaniro
Igishushanyo cya 2 Ibisubizo by'ibizamini by'umunaniro bya tibial plateau tray
Igipande cy’imbere cyapimwe hifashishijwe ikoranabuhanga rya ASTM F3334 kandi cyagaragaje ubushobozi bwiza bwo gucika intege, aho hapimwa inshuro 10.000.000 z’umunaniro mu buryo bwo gupima 90N-900N nta gucikagurika kwacyo.
3. Irwanya ingese neza cyane
Ishusho ya 3. Igerageza rya micromotor corrosion ku gice cy'inyuma cy'umuyoboro w'insinga n'umuyoboro w'insinga
Dukurikije YY/T 0809.4-2018 uburyo busanzwe bwo gushyiramo ibintu ku murongo kandi nta kibazo cyabonetse, ibisubizo bigaragaza ko iki gicuruzwa gifite ubushobozi bwiza bwo kurwanya ingese mu buryo bwa micro-motion, kugira ngo ingingo y'ivi ikomeze kuba mu mutekano nyuma yo gushyirwa mu mubiri w'umuntu.
4.Ubudahangarwa bwiza bwo kwangirika
Ishusho ya 4 Ishusho y'ibyavuye mu igerageza ryo kwambara poroteyine y'ivi ryose
Dukurikije ISO 14243-3:2014, ibipimo bigaragaza ko iki gikoresho gifite ubushobozi bwo kudashira neza, kugira ngo ingingo y'ivi ikomeze kuba nziza nyuma yo gushyirwa mu mubiri w'umuntu.
Igihe cyo kohereza: Gashyantare-06-2024
