Vim li cas titanium siv hauv tib neeg lub cev?
Ntawm tag nrho cov hlau, titanium yog cov hlau tseem ceeb tshaj plaws siv rau tib neeg kev cog qoob loo. Vim nws cov khoom tshwj xeeb, nws yog siv rau hauv kev kho mob xws li pacemakers, hip pob qij txha, spinal reconstructions, kho hniav implants, thiab lwm yam.
biocompatibility
Raws li thawj xaiv hlau rau cov ntaub ntawv kho mob, nws biocompatibility yog undoubtedly haum rau kev kho mob cog rau hauv tib neeg lub cev. Nws compatibility tshem tawm tib neeg lub cev ua xua rau hlau thiab tsis kam ntawm txawv teb chaws qhov chaw.
Qhov no yog vim cov tshuaj muaj pes tsawg leeg thiab cov ntaub so ntswg ntawm titanium zoo ib yam li tib neeg cov pob txha.
Nws corrosion kuj
Qee lub sij hawm nws tuaj yeem tiv thaiv corrosion ntawm cov kua hauv lub cev hauv tib neeg lub cev thiab txuas ntxiv nws lub neej kev pab cuam.
Qhov no tso cai rau cov cuab yeej phais titanium thiab cov khoom cog rau hauv tib neeg lub cev siv thiab tswj lawv cov kev ua haujlwm ruaj khov rau lub sijhawm ntev.
Siab zog thiab yoog raws, lub teeb yuag
Cov khoom no yog hu ua cov ntaub ntawv zoo tshaj plaws hauv kev tsim khoom siv kho mob. Nws tuaj yeem tsis tsuas yog dais qhov hnyav ntawm lub cev, tab sis kuj tswj nws lub sijhawm ntev thiab kev nyab xeeb. Yog li txo cov nqi. Piv txwv li: titanium alloy daim hlau tuaj yeem ua rau kom muaj kev ruaj ntseg ntawm qhov chaw tawg thaum siv ntawm qhov chaw tawg, thaum tseem txo cov sij hawm rov qab ua haujlwm thiab txo tus neeg mob lub nra.
Hluav taws xob conductivity thiab zoo thermal conductivity
Nws yog dav siv hauv kev kho mob duab. Thaum tsim MRI scanners thiab lwm yam khoom siv kho mob, nws cov khoom siv hluav taws xob thiab thermal conductivity tuaj yeem pab lawv ua cov ntaub ntawv thiab hloov hluav taws xob zoo dua, thiab muab cov txiaj ntsig zoo dua.
Titanium hlau tau txais dav los ntawm kev kho mob raws li cov khoom siv kho mob thiab tau txais kev lees paub zoo los ntawm kev lag luam kho mob.
Feem ntau, cov khoom tshwj xeeb ntawm titanium ua rau nws cov khoom xaiv rau tib neeg cog. Yog li ntawd, nws yog siv dav hauv kev kho mob.
