Kev lag luam xwm txheej ntawm cov khoom siv hlau tantalum

1. High Clinical Demand thiab Loj Lag Luam Loj Kev Npaj ntawm biocompatible bony scaffolds yeej ib txwm yog ib qho ntawm cov ntsiab lus kub ntawm kev tshawb fawb hauv kev kho mob, thiab tsis muaj tsawg tshaj li 3 lab tus neeg mob ntawm tib neeg cov pob txha cog hauv Suav teb txhua xyoo, nrog rau tus nqi ntawm kaum tawm txhiab lossis ntau tshaj 100, 000 yuan ib rooj plaub. Raws li EvaluateMedTech, orthopedic-hais kho mob cov cuab yeej muaj kev muag khoom thoob ntiaj teb ntawm $ 36.5 nphom hauv 2017 thiab yuav ncav cuag $ 47.1 nphom hauv 2024, nrog rau kev loj hlob txhua xyoo ntawm 3.7%. Thiab raws li Southern Institute of Pharmaceutical Economics, cov khoom siv hauv tsev orthopedic cog khoom lag luam loj yog 25.8 billion yuan hauv 2018, nrog CAGR ntawm 17.1% los ntawm 2014-2018, thiab nws xav tias yuav ncav cuag 50.5 billion yuan los ntawm 2023, nrog rau a CAGR ntawm 14.2% los ntawm 2019-2023, qhov kev loj hlob uas deb tshaj li ntawm lub ntiaj teb kev ua lag luam uas muaj peev xwm loj.2. 2. Tam sim no orthopedic hlau implantable cov ntaub ntawv rau kev kho mob tib neeg lub cev Kev xaiv cov pob txha cog cov ntaub ntawv, cov ntaub ntawv ua ntej ntawm cov khoom yog stainless hlau, npib tsib xee-chromium alloy, npib tsib xee-titanium alloy, lub xeem 2 los yog 3 xyoo tus qauv yog TC4 titanium alloy. , cov ntaub ntawv no muaj npib tsib xee, chromium, los yog txhuas, vanadium thiab lwm yam teeb meem, thiab vim hais tias ntawm nws elasticity modulus tshaj li cov tib neeg lub cev pob txha yog ntau dhau lawm, cov khoom thiab cov tib neeg lub cev affinity yog tsawg, nws muaj feem xyuam rau qhov tshwm sim ntawm "pob txha" tsis lo" phenomenon. Phem. Cov kws kho mob thiab kev ua lag luam ceev ceev xav tau cov ntaub ntawv tshiab uas tsis muaj tshuaj lom thiab tsis muaj teeb meem nrog tib neeg kev sib raug zoo los txhim kho qhov xwm txheej tam sim no.3. Ntau qhov ntau thiab tsawg, sib txawv daim ntawv thov kev kho mob tantalum muaj ntau yam zoo, xws li: (1) Zoo kawg nkaus integrates nrog tus tswv tsev pob txha interface: piv rau feem ntau siv titanium, tantalum yog ntau biocompatible thiab muaj zog osseointegration muaj peev xwm. (2) Cov qauv bionic trabecular tshwj xeeb: Tantalum lub modulus ntawm elasticity yog ze rau ntawm cov pob txha cov ntaub so ntswg, ua rau nws haum rau bionic trabecular qauv dua li lwm yam hlau. (3) Ua kom muaj kev loj hlob sai ntawm cov pob txha thiab cov hlab ntsha: nws tuaj yeem txhawb txoj kev loj hlob sai ntawm cov pob txha thiab cov hlab ntsha cov ntaub so ntswg mus rau hauv cov pores ntawm tantalum ntxeem tau, thiab nws cov porous heev thiab txhawb nqa muaj ntau qhov chaw rau cov pob txha loj hlob mus rau hauv thiab tsim kom muaj kev kho mob lom neeg zoo, uas tuaj yeem daws qhov teeb meem ntawm cov pob txha exothermic cement, thiab nws cov nyhuv ntawm cov ntaub so ntswg ib puag ncig, uas yog kev kho mob zoo heev.