Cov ntsaws ruaj ruajyog siv nyob rau hauv ntau yam kev siv, nrog rau cov twj tso kua mis, IV Cheebtsam, cov khoom noj, thiab cov khoom cog. Lub hom phiaj ntawm kev kho mob cov ntsaws ruaj ruaj yog los tiv thaiv tib neeg thiab cov khoom siv los ntawm kev puas tsuaj. Lawv raug siv thaum cov kua los yog cov pa roj tau nqus, ntws tawm, xa mus, ntim, lossis xa tawm.
Muaj ntau yam tseem ceeb uas yuav tsum nco ntsoov thaum xaiv lub foob kom raug rau cov cuab yeej kho mob. Nov yog qee qhov tseem ceeb tshaj plaws los xav txog thaum txiav txim siab.
Xaiv cov khoom siv elastomer zoo
Txhawm rau xaiv txoj cai foob, koj yuav tsum xub nkag siab txog daim ntawv thov ntawm tes. Koj yuav tsum xav txog qhov muaj peev xwm sib cuag, qhov kub thiab txias, kev txav, siab, thiab lub foob yuav tsum kav ntev npaum li cas.
Kev kho mob cov ntsaws ruaj ruaj yuav tsum ua kom pom kev tiv thaiv hnyav, tshuaj lom. Tej zaum yuav muaj cov kev cai tshwj xeeb rau cov khoom siv elastomer. Txhawm rau tiv taus thiab ua kom muaj tshuaj lom neeg, lub foob yuav tsum tau tsim los ntawm elastomers nrog kev ua haujlwm siab tshaj plaws thiab zoo. Peb siv Liquid Silicone Rubber, Viton® Fluoroelastomer, thiab Ethelyne-Propylene. Cov elastomers no tau txhim kho cov tshuaj tiv thaiv, tiv thaiv tshav kub zoo, thiab qis permeability rau roj.
Paub txog biocompatibility
Cov cuab yeej siv kho mob tsis tas yuav tiv nrog cov ntaub so ntswg nyob. Txawm li cas los xij, thaum cov khoom siv thiab cov ntsaws ruaj ruaj kov tib neeg cov ntaub so ntswg thiab lwm yam tseem ceeb xws li cov kua dej hauv lub cev, tshuaj, lossis cov kua dej kho mob, nws yog ib qho tseem ceeb kom nco ntsoov txog biocompatibility ntawm lub sealing compound.
Biocompatibility txhais tau hais tias cov khoom ntawm cov khoom siv lom neeg sib xws thiab tsis muab cov tshuaj tiv thaiv lossis cov lus teb rau cov ntaub so ntswg. Txhawm rau kom ntseeg tau tias tsis muaj kev cuam tshuam yuav tshwm sim thaum daim ntawv thov kho mob, nws yog ib qho tseem ceeb rau kev ntsuam xyuas biocompatibility ntawm lub foob thiab xaiv cov khoom raws li daim ntawv thov hom thiab kev ua haujlwm.
Qee cov khoom muaj impurities
Nws yog ib qho tseem ceeb kom xav txog qhov impurities ntawm cov khoom sib khi. Nyob rau tib lub sijhawm, impurities tuaj yeem tawm ntawm lub foob nrog tshuaj lom lossis carcinogenic. Hauv cov ntawv thov kev kho mob uas cov khoom siv thiab cov ntsaws ruaj ruaj ncaj qha nyob rau hauv kev sib cuag nrog tib neeg cov ntaub so ntswg, qee zaum txawm tias cog, nws tseem ceeb heev uas yuav tsum paub txog qhov muaj peev xwm toxicity ntawm cov khoom. Vim li no, engineers yuav tsum xaiv cov khoom sib khi nrog me me kom tsis muaj impurities.
Nyob rau hauv tib lub teeb, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov yog tias cov khoom yuav tsum raug rau kom tsis muaj menyuam. Rau cov ntawv thov kev sib cuag nrog cov ntaub so ntswg nyob, tag nrho cov cuab yeej kho mob yuav tsum tsis muaj menyuam kom tsis txhob kis kab mob.
Cia siab rau ib chav huv huv uas muaj ntawv pov thawj
Ntau yam khoom siv kho mob yuav tsum ua kom tsis muaj menyuam ua ntej siv, tshwj xeeb tshaj yog cov uas tuaj rau hauv kev sib cuag nrog cov neeg mob. Thaum tsim cov khoom siv kho mob kom tsis muaj menyuam, cov tuam txhab tsim khoom yuav tsum siv chav huv huv kom paub tseeb tias tsis muaj cov av sab nraud, cov khib nyiab lossis cov huab cua tsis huv yuav kis tau cov khoom siv.
Siv Chav Kawm 10,000 ISO 7 chav huv huv uas tau lees paub los tsim thiab tsim cov tshuaj kho mob uas ntseeg tau rau kev saib xyuas neeg mob. Qhov kev faib tawm no tau lees paub tias peb chav huv yog muaj kev tiv thaiv, ib puag ncig huv si uas ua raws li kev pom thiab kev huv huv, nrog rau kev sib kis tsawg kawg ntawm cov pa hauv huab cua thiab qhov chaw, roj thiab roj, lossis hluav taws xob zoo li qub.
Xaus
Cov cuab yeej kho mob ntsaws ruaj ruaj yog cov khoom tseem ceeb los xyuas kom meej cov cuab yeej ua tau zoo thiab kev nyab xeeb. Lawv tiv thaiv cov kua dej thiab cov pa tawm nrog rau kev nkag mus ntawm cov kab mob sab nraud. Yog li ntawd, xaiv txoj cai foob yog qhov tseem ceeb los xyuas kom meej qhov ua tau zoo ntawm cov cuab yeej kho mob thiab kev nyab xeeb ntawm cov neeg mob.