Iimveliso
I-condyle ye-Femoral 4R
Ingcaciso yeMveliso
Indawo yethu ye-cobalt-chromium-molybdenum ingxubevange yokwenziwa kwengxubevange engenanto ifakwe kwi-cobalt-chromium-molybdenum alloy ekumgangatho ophezulu, eneempawu ezilungileyo zoomatshini kunye nokuhambelana ne-biocompatibility, kwaye inokubonelela ngesiseko esithembekileyo sokwenza amalunga angengowomgangatho ophezulu.
I-Femoral Condyles - Inxalenye ebalulekileyo yotyando lokutshintshwa kwamadolo onikezela ukuhamba okukhulu kunye nokunciphisa intlungu kwabo bafumana iingxaki ezidibeneyo.I-condyles ye-femal yinxalenye ebalulekileyo yedolo edibeneyo, inceda ukusabalalisa ubunzima kunye nokuququzelela ukunyakaza emlenzeni.
Yenziwe nge-cobalt-chromium-molybdenum alloy, i-high-high-power material esetyenziswa ngokubanzi kwi-implants yonyango, imveliso iqinile.I-alloy ikwaziwa ngokuxhathisa kwayo kwi-corrosion, iyenza ibe lolona khetho lubalaseleyo kwizixhobo zonyango.
I-condyles ye-femoral iveliswa ngokusebenzisa inkqubo yokuphosa i-wax elahlekileyo esetyenzisiweyo kwimveliso kangangamawaka eminyaka.Le ndlela ibandakanya ukudala imodeli ye-wax yemveliso eza kwenziwa, ethi ifakwe kwi-mold.Isinyithi esinyibilikisiweyo sigalelwa kumngundo, sisusa iwax kwaye senze umfanekiso ochanekileyo wemodeli yewax yokuqala.Le nkqubo ivelisa owona mgangatho uphezulu wemveliso njengoko yenziwe ngobuchule obukhulu ngelixa iqinisekisa ukuba imveliso ihlangabezana nemigangatho engqongqo yoshishino.
Idolo liyimbumba eyinkimbinkimbi efuna ubunjineli obuchanekileyo, kwaye i-condyle ye-femoral ayinjalo.Yenziwa ukuba ikwazi ukunyamezela ± 0.3 mm, iqinisekisa ukuba ichanekile kwaye ihambelana ngokugqibeleleyo namanye amacandelo ngexesha lotyando.Ubunjineli obuchanekileyo bubalulekile kuqhaqho lokutshintshwa ngokudibeneyo, njengoko nakuphi na ukungafani kunokukhokelela kwiingxaki kunye nokungahambi kakuhle kwesigulane.
Ukongeza kulwakhiwo oluphezulu, i-condyle ye-femoral ihambelana nemigangatho yoshishino YY0117.3-2005 kunye ne-ISO5832-4, iqinisekisa ukhuseleko lwayo lokusetyenziswa kwimimiselo yezonyango.Le migangatho yenzelwe ukulawula ukuveliswa kwezixhobo zonyango kunye nokufakelwa, inceda ukuqinisekisa ukuba zikhuselekile ukuba zisetyenziswe kwaye zihlangabezane neemfuno ezithile zokusetyenziswa emzimbeni womntu.
Ngobuhle, i-condyle ye-femoral ngumbala o-greyish-white.Olu yayilukhetho lokuyila ngabom njengoko luqinisekisa ukuba imveliso inokuchongwa ngokulula ngexesha lofakelo.Umbala wayo oyingqayizivele unceda neengcali zonyango ukuba zihlukanise phakathi kwamacandelo ahlukeneyo ngexesha lotyando, ukuphucula ngakumbi ukuchaneka kotyando.
Ukuqukumbela, i-condyle ye-femoral yinqanaba eliphezulu kunye necandelo elibalulekileyo kwi-knee replacement surgery.Yenziwe nge-cobalt-chromium-molybdenum alloy, eyenziwe kusetyenziswa inkqubo yokuphosa i-wax elahlekileyo, kwaye ithobela imigangatho engqongqo yoshishino, okwenza kube yinto ehlala ihleli kwaye ikhuselekile yokufakelwa kwezonyango.Ubunjineli bayo obuphucukileyo kunye ne-aesthetics ekhethekileyo ikwanceda ukuphucula ukuchaneka kunye nokusebenza kakuhle kotyando lokutshintshwa ngokudibeneyo, ekugqibeleni lukhokelela kumava angcono esigulane.
