"Tus tsim zoo meej - Yog vim li cas kev nyab xeeb tseem muaj kev txhawj xeeb?"
"Peb tau sim tus qauv tsim, cov qauv zoo li zoo, thiab cov ntaub ntawv tau lees paub ... yog li vim li cas koj tseem hais txog kev tshaj tawm - ua haujlwm?"
Qhov no yog ib lo lus nug ntau heev - tshwj xeeb tshaj yog thaum cov neeg siv khoom ua haujlwm nrog Hlau 3D Printing lossis ntxov -theem Rapid Prototype Service tej yaam num.
Los ntawm tus neeg yuav khoom qhov kev xav, thaum ib feem tau luam tawm thiab cov khoom siv yog "kev kho mob- qib," nws zoo li txoj haujlwm tiav.
Tab sis hauv kev muaj tiag:
Kev nyab xeeb ntawm cov cuab yeej kho mob tsis raug txiav txim siab ntawm theem luam ntawv - nws tau ua tiav thaum lub sijhawm xa ntawv - ua tiav.
Thiab qhov no yog qhov uas ntau qhov kev pheej hmoo zais los ntawm.
Txawm hais tias koj tab tom tsim cov khoom los ntawm 3D Printing Rapid Prototyping Process los yog txav mus rau hauv tag nrho cov khoom, kev nkag siab yuav ua li cas ncej- kev ua haujlwm cuam tshuam txog kev nyab xeeb yuav pab koj:
Tsis txhob ua raws li qhov ua tsis tiav
Tiv thaiv kom txhob muaj kab mob zais cia
Xyuas kom cov khoom ua tau zoo ib yam
Cia peb rhuav tshem qhov no kom meej, ua tau zoo - txoj kev uas peb piav qhia rau cov neeg siv khoom tiag.
Yog vim li cas Post-Kev Ua Haujlwm ncaj qha cuam tshuam rau Kev Nyab Xeeb Kev Nyab Xeeb Kev Nyab Xeeb
Raws li kev taw qhia los ntawm US Food and Drug Administration, cov cuab yeej kho mob ua nrog 3D luam ntawv yuav tsum ua tau raws li qhov kev nyab xeeb thiab kev ua tau zoo ib yam li cov khoom siv niaj hnub tsim.
Thiab ntawm no yog lub ntsiab lus tseem ceeb:
Kev nyab xeeb tsis yog hais txog kev tsim qauv - nws yog hais txog tag nrho cov txheej txheem tsim khoom.
Qhov ntawd suav nrog:
Ntxuav
Kev kho cua sov
Nto xov
Kev kuaj thiab validation
FDA tau qhia tshwj xeeb tias tom qab luam ntawv, cov khoom siv feem ntau xav tau kev tu, polishing, machining, thiab sterilization ua ntej lawv tuaj yeem suav tias muaj kev nyab xeeb thiab siv tau.
Kev piav qhia yooj yim
Xav txog qhov no:
Kev luam ntawv tsim cov duab
Tshaj tawm - kev ua tiav tsim cov khoom muaj kev nyab xeeb
Post -Kev Ua Haujlwm cuam tshuam li cas rau kev nyab xeeb
Cia peb tsom mus rau qhov tseem ceeb hauv cov haujlwm tiag tiag.
1. Kev huv huv saum npoo - Qhov phom sij zais koj tsis pom
Tom qabHlau 3D Printing, qhov chaw tsis huv.
Lawv tuaj yeem muaj:
Loose hmoov
Cov tshuaj seem
Microscopic khib nyiab
Raws li kev tshawb fawb, kev tshem tawm tag nrho cov khoom seem yog qhov tseem ceeb, tshwj xeeb tshaj yog rau cov txheej txheem nyuaj uas cov kab mob tuaj yeem raug daig.
Vim li cas qhov no tseem ceeb:
Cov khoom seem tuaj yeem ua rau muaj kev pheej hmoo kis mob
Cov kab mob tuaj yeem cuam tshuam rau biocompatibility
Internal channels tshwj xeeb tshaj yog rhiab heev
Txawm hais tias cov khoom nws tus kheej muaj kev nyab xeeb, qhov kawg yuav tsis yog.
2. Nto Zoo - Qhov twg cov kab mob tuaj yeem nkaum
Cov ntawv luam tawm nyoos feem ntau muaj qhov ntxhib.
Qhov roughness ntawd tuaj yeem:
Cuam kab mob
Ua kom huv si nyuaj
cuam tshuam rau kev ua haujlwm ntawm cov cuab yeej
Piv txwv:
Cov cuab yeej phais → yuav tsum yooj yim kom tsis muaj menyuam
Implants → yuav tsum muaj kev cuam tshuam zoo nrog cov ntaub so ntswg
Qhov no yog vim li cas polishing thiab xov tsis yog xaiv tau.
3. Mechanical Stability - Kev Nyab Xeeb Hauv Kev Nyuaj Siab
3D luam tawm qhov kev paub:
Kev kub ceev thiab txias
Internal stress buildup
Yog tsis muaj kev kho cua sov kom zoo:
Cov khoom tuaj yeem deform
Lub zog yuav txawv
Kev qaug zog txo qis
Kev pom kev lag luam
Ncej - kev ua tiav yog qhov tseem ceeb los xyuas kom meej tias kev ua haujlwm zoo thiab kev ua haujlwm zoo ntawm 3D luam tawm qhov chaw.
Hauv daim ntawv thov kev kho mob, txawm tias me me tsis sib xws ntawm kev siv tshuab tuaj yeem ua rau tsis ua haujlwm.
4. Cov txheej txheem sib xws - Qhov Kev Nyab Xeeb Loj tshaj plaws
Nov yog qee yam uas ntau tus neeg yuav khoom saib:
Kev nyab xeeb tsis yog hais txog ib feem - nws yog hais txog txhua feem yog tib yam.
Post{0}} kev ua haujlwm yuav tsum yog:
Tswj tau
Rov ua dua
Cov ntaub ntawv
Vim li cas qhov no tseem ceeb:
Yog tias kev tshaj tawm -kev ua haujlwm txawv:
Ib batch hla
Cov batch tom ntej ua tsis tiav
Thiab raws li kev txheeb xyuas kev lag luam, phau ntawv tshaj tawm -kev ua haujlwm qhia txog qhov sib txawv thiab cuam tshuam rau qhov zoo sib xws, tshwj xeeb tshaj yog nyob rau hauv qhov nyuaj.
Vim li cas Prototyping Feem ntau xav tias "Safe" - Tab sis Tsis txaus
Thaum ua haujlwm nrog aRapid Prototype Service, txhua yam zoo li sai dua thiab yooj yim dua.
Hauv prototyping:
Kev tsom xam yog ntawm kev tsim
Kev ruaj ntseg validation yog txwv
Tsawg dua yuav tsum tau ua
Tab sis hauv kev kho mob tiag tiag:
Daim ntawv tshaj tawm tag nrho- kev ua tiav yog qhov yuav tsum tau ua
Yuav tsum kuaj
Cov ntaub ntawv tseem ceeb heev
Qhov no yog vim li cas ntau qhov haujlwm ua rau muaj teeb meem thaum tsiv ntawm3D Printing Ceev Prototyping txheej txheemrau kev tsim khoom.
Cov ntaub ntawv tiag tiag: Thaum Tshaj Tawm -Kev ua haujlwm ua rau muaj teeb meem kev nyab xeeb
Ib tus neeg siv khoom tuaj rau Sunhingstones tom qab kev xeem tsis raug.
Dab tsi tshwm sim:
Tsim muaj tseeb
Khoom siv tau ntawv pov thawj
Kev luam ntawv ruaj khov
Qhov teeb meem:
Cov txheej txheem tu tsis sib xws
Residual particles nyob rau hauv internal channels
Nto finishing tsis standardized
Peb hloov li cas:
Taw qhia txog kev tswj kev tu huv
Standardized tiav txheej txheem
Ntxiv cov chaw kuaj xyuas
Qhov tshwm sim:
Dhau tag nrho kev ruaj ntseg validation
Txhim kho batch sib xws
Txo qhov ua tsis tiav
Sunhingstones kuj tau lees paub hauv ESTA-Txoj kev sib tham txog kev lag luam rau kev tswj hwm cov qauv kev nyab xeeb siab hauv cov hlau 3D luam ntawv cov chaw tsim khoom.
Kev Nyab Xeeb Kev Nyab Xeeb Feem ntau tshwm sim los ntawm Kev Tshaj Tawm tsis zoo- ua tiav
Cia peb ua raws li qhov no.
Kev pheej hmoo kis kab mob
Cov hmoov seem
Chemical residues
Cov kev ua tsis tiav
Internal stress tsis tshem tawm
Cov ntsiab lus tsis muaj zog hauv cov khoom siv
Teeb meem saum npoo
Roughness ntxiab cov kab mob
Yooj yim rau sterilize
Tsis sib haum xeeb
Cov txiaj ntsig sib txawv ntawm cov khoom siv
Cov no tsis yog qhov kev pheej hmoo theoretical - lawv yog tiag tiag - ntiaj teb ua rau tsis lees paub.
Yuav ua li cas kom muaj kev nyab xeeb hauv koj qhov project
Yog tias koj tab tom nrhiav Metal 3D Printing, ntawm no yog qhov tseem ceeb:
1. Nug Txog Kev Tshaj Tawm -Ua ntej
Tsis txhob tos kom txog thaum tom qab luam ntawv.
2. Xaiv ib tus neeg muaj kev paub dhau los
Ib tug txhim khu kev qha hlau 3D tshuab luam ntawv yuav tsum:
Nkag siab txog cov cai kho mob
Muab cov kev ua haujlwm kom meej
3. Txheeb xyuas cov txheej txheem tswj
Nug:
Cov kauj ruam twg yog tus qauv?
Puas yog cov kev ntsuas kho?
4. Tshawb xyuas cov ntaub ntawv muaj peev xwm
Tsis muaj ntaub ntawv:
Tsis pom zoo
Tsis ua raws li
5. Nkag siab txog Daim Ntawv Qhia Tag Nrho
Kev nyab xeeb xav tau sijhawm - tsis yog shortcuts.
FAQ
Kev tshaj tawm - ua li cas cuam tshuam rau kev nyab xeeb ntawm cov cuab yeej kho mob?
Nws ua kom huv si, muaj zog, sib xws, thiab ua raws - txhua qhov tseem ceeb rau kev nyab xeeb.
Puas yog Hlau 3D Printing muaj kev nyab xeeb yam tsis muaj kev tshaj tawm - ua?
Tsis muaj - cov ntaub ntawv nyoos tsis tau npaj rau kev siv kho mob.
Vim li cas kev ntxuav tseem ceeb heev?
Vim tias cov khoom seem tuaj yeem ua rau muaj kab mob thiab cuam tshuam rau biocompatibility.
Puas tuaj yeem tshaj tawm tsis zoo -kev ua haujlwm ua rau lub cuab yeej tsis ua haujlwm?
Yog - nws tuaj yeem ua rau cov qauv tsis muaj zog, muaj kab mob sib kis, thiab ua tsis tiav.
Puas yog prototyping txaus los lees paub kev nyab xeeb?
Tsis muaj - tag nrho ntau lawm yuav tsum tau ua ntxiv thiab validation.
Kuv yuav xaiv tus khub tsim kev nyab xeeb li cas?
Nrhiav:
Kev paub kho mob
Tswj cov txheej txheem
Cov txiaj ntsig tau pov thawj
Kev xav zaum kawg - Kev nyab xeeb yog tsim tom qab luam ntawv
Yog tias muaj ib yam uas yuav tsum nco ntsoov, nws yog qhov no:
Hauv Hlau 3D Printing, kev nyab xeeb tsis yog tsim los ntawm lub tshuab luam ntawv - nws yog tsim los ntawm cov txheej txheem tom qab nws.
Kev nkag siab qhov no yuav pab koj:
Tsis txhob zais qhov txaus ntshai
Txhim kho cov khoom ntseeg tau
Xaiv tus khub zoo
Tau Txais Nws Txoj Cai Los Ntawm Pib
Yog tias koj tab tom ua haujlwm ntawm txoj haujlwm kho mob, tsis txhob tso kev nyab xeeb rau lub sijhawm.
Xa koj cov duab kos thiab cov ntaub ntawv thov rau peb.
Peb yuav pab koj:
Txhais kev nyab xeeb, tswj kev ua haujlwm
Txheeb xyuas cov kev pheej hmoo ua ntej
Tsim kom muaj kev tsim tawm tiag tiag
Tsis muaj kwv yees. Tsis muaj shortcuts. Tsuas yog muaj kev nyab xeeb, txhim khu kev qha.
Cov ntaub ntawv
FDA - 3D Printing Medical Devices Txheej txheem cej luam
FDA - Kev txiav txim siab rau kev tsim khoom ntxiv
FDA - Cov txheej txheem ntawm 3D Printed Medical Devices
MDPI – Tshaj tawm -Txoj kev cuam tshuam ntawm cov cuab yeej cuab tam
Tech Briefs - Qhov cuam tshuam ntawm Kev Tshaj Tawm -Kev Ua Haujlwm Zoo
Kev tswj hwm kev tshawb fawb txog kev tsim khoom ntxiv kev nyab xeeb