Iyi inhau huru kune varwere vehudyu!
Ichi chiitiko chenhoroondo mumunda wemajoini ekugadzira muChina!
Uku ndiko kurwiswa kweshanduko kunotyora monopoly yetekinoroji yekunze!
Munguva pfupi yapfuura, kuSouthern Hospital yeSouthern Medical University, Dr Wang Jian, Mutevedzeri weMukuru weDhipatimendi reJoint and Orthopedic Surgery, akadyara murwere ane makore makumi mana nemana ane ankylosing spondylitis ane imba yese-ceramic yekugadzira hudyu yekubatanidza vachishandisa hunyanzvi hwehunyanzvi. mhinduro, umo 3D yakadhindwa kapu yeacetabular ine bhonzo trabeculae yakasarudzwa yeacetabular side uye yekutanga yepamba tantalum-yakavharwa femoral stem yedivi remukadzi.
Izwi rekuti "tantalum-coated femoral stem" rine hunyanzvi hwekupfuura ken yeavhareji, asi avo vari mumunda vanonzwisisa hutungamiriri hwayo hwakasiyana hwetekinoroji.Tantalum coating tekinoroji yakadzorwa neUnited States kare.Nhasi, China yakapaza iyi tekinoroji monopoly uye yave nyika yechipiri pasi rose inogona kugadzira tantalum yakavharwa femoral hunde.
Kuvhiyiwa kwakaitwa naDr. Wang Jian, Mutevedzeri weChiremba Mukuru kwakabudirira.Haisi chete iyo trabecular acetabular cup inopa chiremba wekuvhiya kugadzikana kwakasimba kwekutanga, asi tantalum-yakavharwa femoral stem, yekutanga yerudzi rwayo muChina, yakaratidzawo kusawirirana kusingaenzaniswi uye kugadzikana kwekudzivirira-kutenderera.Kuiswa kwehudyu iyi yese-ceramic yekugadzira inotarisirwa kugara kwehupenyu hwese.
Kubudirira kwekuita uku kunozivisawo kuti iyi tekinoroji yemazuva ano uye yekutanga tantalum simbi-yakavharwa femur hunde muChina ine yakazvimirira kodzero yepfuma yepfungwa yakaunzwa zvinobudirira mukiriniki, iyo ichabatsira zvakanyanya varwere uye vane tarisiro isingaperi. .
Iyi innovative tantalum coating technology ine exclusive patent No. ZL 2016 2 1197203.5 yakakundwa muChina neLDK.Iyi biologically yakagadziriswa femoral stem inopa yakanakisa tantalum simbi coating interface.Iyo ine flat wedge dhizaini, iyo inobvumira kuchengetedzwa kwakakwana kwebhonzo uye inofambisa kukura kwefupa renyama mukati me tantalum porous chimiro, inovimbisa kugadzikana kwenguva refu.Iyo prosthesis ine biologically yakachengeteka, iine akasimba mechanical zvivakwa uye zviri nani biocompatibility, corrosion resistance uye antibacterial properties.
Kumberi kwekugadziridzwa kwemajoini, iyo "Trabecular Acetabular Cup + Tantalum Femoral Stem + Yakazara Ceramic Wear Interface" prosthesis inozivikanwa pasi rese "musanganiswa wegoridhe".Inonyanya kukosha nokuti inotarisa zvitatu zvakakosha zvevarwere vechidiki vane ankylosing spondylitis: kushandiswa kwenguva refu, kugadzikana kwekutanga uye kukurumidza kubatanidzwa kwefupa-prosthesis interface.
LDK's tantalum femoral stem (STH Stem) ine yakagadziridzwa pamusoro peiyo coating yakagadzirirwa kuve yakaoma uye inopa kugadzikana kukuru kwekutanga zvichienzaniswa neUS tekinoroji.Pamusoro pezvo, dzinde ndiyo yazvino dhizaini yechimiro chakakodzera kuvhiyiwa kushoma, nekudaro kuderedza iatrogenic bone kurasikirwa uye kufambisa kupora kwemurwere nekukurumidza.
Isu tinosanganisa tekinoroji yepasirese, hunyanzvi hwekuvhiya uye pfungwa yemutoro kupa mumwe nemumwe anotsiva murwere chiitiko chakakwana.
Sachiremba, mutevedzeri wemutungamiriri wehutungamiri, mutevedzeri wachiremba mukuru uye masters degree supervisor, Wang Jian weSouthern Hospital yeSouthern Medical University anga ari wekutanga kuvhiya hudyu inotsiva zvishoma neOCM munzvimbo yakachinjika muChina, achitungamira kuvandudzwa kwemarwadzo-isina perioperative manejimendi uye nekukurumidza kugadziridza mukuvhiya kwekubatana muSouth China, uye yave nemukurumbira wekupa varwere mhinduro dzichangoburwa mumunda we orthopedics kakawanda.
LDK yakaita budiriro isati yamboitika mumunda we tantalum coating tekinoroji, ichityora mamiriro azvino ekuenderera mberi kwehumwe mundima iyi nenyika dzekunze.Yekutanga mudzimba tantalum femur stem, inova zvakare yekutanga tantalum yakavharidzirwa femur hunde yakagadzirirwa kuvhiyiwa kushoma pasirese, yakasimwa zvakabudirira muvarwere.Wang Jian, mutevedzeri wachiremba mukuru, akava munhu wekutanga kushandisa prosthesis iyi pakuvhiya hudyu. Inotaridza nguva yetantalum yakavharwa nefemur stem ine kodzero dzakazvimirira dzepfuma muChina yasvika, uye nguva itsva yekubatana muChina yasvika. saka yakavhurwa.
Nguva yekutumira: Feb-24-2023