Tantalum hlau
Tantalum hlau tuaj yeem siv los ua qhov nro-resistant suture hauv kev kho mob phais. Nws muaj qhov zoo ntawm kev ua kom tsis muaj menyuam yooj yim thiab me ntsis stimulation rau cov ntaub so ntswg ib puag ncig. Xu Hao thiab lwm tus kws tshawb fawb tau siv tantalum hlau los ua cerclage internal fixation phais rau 33 tus neeg mob uas muaj pob txha pob txha. Ntawm lawv, 31 tus neeg tau zoo zoo, tsuas yog 2 tus neeg mob mob caj dab me me, thiab tsis muaj teeb meem pom tseeb 5 lub hlis txog 16 xyoo tom qab kev phais.
Tantalum ntawv / block
Siv 3D luam ntawv los kho cov tantalum thaj ua rau thaj, nws tuaj yeem siv los kho kom ua tiav kev ua haujlwm zoo thaum muaj pob txha tawg lossis pob txha tsis kho. Daim ntawv thov ntawm tantalum blocks / nplooj ntawv tsis yog tsuas yog nyob rau hauv kev phais orthopedic xws li sab sauv thiab qis qis, pelvic acetabulum (xws li Lidakang customized tantalum thaj ua rau thaj), tab sis kuj muaj ntau yam kev phais xws li pob ntseg tantalum.
Tantalum stent
Qhov zoo tshaj plaws ductility ntawm tantalum hlau ua rau nws ib qho kev xaiv txhim khu kev qha rau arterial stents. Nws tau raug pov thawj tias muaj kev nyab xeeb thiab siv tau zoo hauv kev sim tsiaj thiab kev sim tshuaj. Hauv kev sim tshuaj ntsuam xyuas yav dhau los ntawm cov neeg mob uas muaj ischemic syndrome, tantalum hlau stents tsis tsuas yog yooj yim rau kev khiav lag luam thiab ua haujlwm tau zoo, tab sis kuj txo qis qhov tshwm sim ntawm subacute thrombosis thiab vascular restenosis tom qab 6 lub hlis.
Tantalum rods / tantalum-coated femoral stems / tantalum acetabulum / tantalum tag nrho lub hauv caug (porous tantalum)
Lawv txawv ntawm cov khoom ntshiab tantalum uas tau hais los saum no. Lawv tau ua los ntawm cov ntxeem tau tantalum tom qab kev hloov kho saum npoo siv cov txheej txheem kev npaj siab xws li vapor deposition / vapor deposition. Cov tshuab no tuaj yeem hloov tantalum rau hauv cov hlau trabeculae nrog cov qauv honeycomb zoo li peb-dimensional. Qhov 75% -80% pores thiab qhov nruab nrab pore loj li ntawm 430μm muab qhov chaw thiab microcirculation metabolic ib puag ncig rau osteoblasts, induce pob txha ingrowth, thiab tsim ib tug muaj zog pob txha-hlau daim ntawv cog lus.
Lub elastic modulus ntawm cov pob txha pob txha thiab cov pob txha cortical (txog 3Gpa) tuaj yeem ua kom tsis txhob muaj kev ntxhov siab tiv thaiv kev cuam tshuam thiab ua tiav lub sijhawm ntev hauv tib neeg lub cev yam tsis muaj kev phiv.
Tsis tas li ntawd, tantalum ntxeem tau muaj cov yam ntxwv ntawm kev txhawb nqa cell proliferation thiab txhim kho cov pob txha tsim muaj peev xwm ntawm osteoblasts. Tantalum txhawb nqa rods yog tsuas yog siv los kho femoral taub hau necrosis, thaum tantalum coatings yog tsuas yog siv nyob rau hauv femoral stems, ob qho tib si uas coj kom zoo dua ntawm zoo biocompatibility, muaj zog toughness thiab inertness ntawm tantalum hlau.
Cov khoom ntawm Yusheng Hlau
Baoji Yusheng Hlau Technology Co., Ltd.
Cov khoom siv kho tshuab, lub cev thiab tshuaj lom neeg thiab biocompatibility ntawm tantalum hlau yeej ib txwm ua lub luag haujlwm tseem ceeb hauv kev kho mob. Nyob rau hauv xyoo tsis ntev los no, kev tshawb fawb tob thiab siv dav ntawm tantalum hlau tau ua tiav cov txiaj ntsig zoo kawg li. Tantalum hlau tau dhau los ua ib qho tshiab thiab txhawb txoj kev loj hlob ntawm kev siv cov khoom siv hauv kev kho mob.
Yusheng Hlau yog cov chaw tsim khoom tshwj xeeb hauv cov khoom siv hlau tsawg, suav nrog tantalum, niobium, vanadium, zirconium, thiab hafnium. Lub tuam txhab cov khoom tseem ceeb muaj xws li daim hlau, rods, xov hlau, raj, strips, foils, rings, thiab ntau lwm yam profiles uas tuaj yeem ua tiav thiab kho raws li kos duab.
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