Tswv yim-Kev Sib Tsoo Kev Pom Zoo Rau Hypotube Raws Li ISO13485 System

Pain Points

Laser-txiav hypotube ua haujlwm tseem ceeb ntawm cov txheej txheem ntawm cov tshuab catheter me me, dav siv hauv kev kho mob plawv, kev cuam tshuam rau lub paj hlwb, kev phais peripheral vascular thiab phais plab aortic aneurysm. Cov khoom lag luam dav npog ib txoj kab uas hla ntawm Ø0.20mm txog 20mm nrog qhov tsawg kawg nkaus laser kerf dav ntawm 0.012mm. Los ntawm kev ua raws li cov txheej txheem xws li kev txiav txuas txuas ntxiv, ntu ntu ntu ntu ntu thiab txiav tshwj xeeb- zoo li laser txiav, lub hypotube ua tiav qib kev hloov pauv, ruaj khov torque kis tau tus mob thiab zoo heev kink tsis kam ua kom tau raws li qhov sib txawv ntawm cov kev xav tau ntawm cov kev cuam tshuam nyuaj.

Kev sib tsoo koob yog txhais raws li txheej txheem tshwj xeeb hauv kev tsim khoom siv kho mob. Qhov kev mob loj tshaj plaws hauv kev lag luam yog tias cov khoom lag luam ua tiav cov qauv kuaj xyuas tsis tuaj yeem kuaj pom cov subsurface micro- tawg, seem sib tsoo kev nyuaj siab thiab thermal puas txheej tsim thaum lub sij hawm sib tsoo txheej txheem, thiab ua tiav kev puas tsuaj yuav tsum tau kuaj xyuas cov txheej txheem kev ua tau zoo. Feem ntau cov tuam txhab tsim khoom hypotube muaj qhov tsis txaus ntseeg hauv ISO13485- cov txheej txheem ua raws li kev lees paub: ntau lub tuam txhab suav txog kev sib tsoo raws li cov txheej txheem kev ua haujlwm zoo tib yam thiab tsis muaj cov txheej txheem tshwj xeeb cov txheej txheem validation, tsuas yog khaws cov ntaub ntawv yooj yim ua ntej -cov ntaub ntawv tshuaj xyuas yam tsis muaj cov txheej txheem kev tshuaj ntsuam xyuas, qhov ntsuas qhov rais pom zoo thiab cov txheej txheem rov ua haujlwm tsis tu ncua.

Hauv kev txheeb xyuas cov txheej txheem ISO13485, cov ntaub ntawv tsis tiav kev sib tsoo cov ntaub ntawv pov thawj thiab cov txheej txheem tsis raug kaw yuav ncaj qha ua rau tsis ua raws - kev txiav txim siab ua raws. Txawm hais tias qhov zoo tshaj plaws ntawm cov lus qhia hypotube tiav yog tsim nyog, qhov tsis xws luag hauv subsurface yuav ua rau muaj kev pheej hmoo ntawm kev nyab xeeb. Rau kev cai hypotubes ua tiav raws li cov neeg siv khoom '2D / 3D kos duab lossis cov qauv, qhov kev siv tau thiab cov qauv yog qhov muag plooj, ua rau cov ntaub ntawv tsis txaus. Qhov no tsis tsuas yog cuam tshuam rau kev ruaj ntseg ntawm huab hwm coj ntau lawm, tab sis kuj tsis txhawb nqa cov khoom lag luam thiab kev tswj xyuas kev ua haujlwm ntawm cov khoom siv kho mob hauv qab. Tsis tas li ntawd, feem ntau cov lag luam tsom hnyav rau kev siv tau ntawm cov txheej txheem laser txiav tab sis tsis quav ntsej qhov kev siv tau zoo ntawm kev sib tsoo, ua kom muaj kev tswj xyuas qhov tsis zoo hauv cov saw hlau ntau lawm.

Lub hauv paus ntsiab lus ntawm Cov Lus Qhia- Sib Tsoo Tshwj Xeeb- Kev Ua Haujlwm Zoo

Raws li qhov kev pheej hmoo -raws li kev tswj hwm cov ntsiab lus tseem ceeb ntawm ISO13485 kev tswj hwm cov cuab yeej kho mob zoo, cov txheej txheem tshwj xeeb validation yog tsim los xyuas kom meej tias cov txheej txheem ntau lawm tuaj yeem tsim cov khoom lag luam uas ua tau raws li cov lus qhia tshwj xeeb thiab cov qauv kev nyab xeeb thaum cov khoom lag luam ua tiav tsis tuaj yeem tshawb xyuas cov khoom zoo. Hypotube koob tip sib tsoo yog txheej txheem tshwj xeeb. Kev soj ntsuam pom kev pom thiab ntsuas qhov ntev tuaj yeem kuaj pom qhov tsis xws luag xws li burrs thiab tip deviation, tab sis tsis tuaj yeem txheeb xyuas qhov pom tsis pom ntawm subsurface thermal puas, residual tensile stress thiab micro-kawg defects tsim los ntawm kev sib tsoo extrusion thiab frictional tshav kub.

Lub hauv paus ntsiab lus tseem ceeb ntawm kev siv tau yog txhawm rau txhawm rau txhawm rau txhawm rau ua haujlwm ruaj khov ntawm cov txheej txheem sib tsoo, npog tag nrho cov ntsuas tseem ceeb xws li kev sib tsoo lub log thiab hnav lub xeev, ntxaiv ceev, pub tus nqi, ib zaug - hla kev txiav nyiaj, cov kua dej txias, kev sib tsoo clamping quab yuam thiab kev ua haujlwm ib puag ncig. Tag nrho cov txheej txheem validation yuav tsum tau npog tag nrho cov saw hlau: kev paub zoo ntawm hypotube raw cov ntaub ntawv, programming thiab parameter teeb tsa ntawm cov txheej txheem sib tsoo, cov cuab yeej ua haujlwm ruaj khov, fixture positioning raug, tus neeg teb xov tooj kev ua haujlwm standardization, tiav cov khoom soj ntsuam cov qauv thiab post- sib tsoo cov txheej txheem kev kho mob.

Nws yog ib qho tseem ceeb kom paub meej tias cov txheej txheem kev lees paub tsis yog ib qho - zaug ua ntej - daim ntawv xeem. Nws yuav tsum muaj ntau pawg ntawm kev sim ua tsis tu ncua, kev txheeb xyuas cov txheej txheem muaj peev xwm ntsuas thiab ntev - lub sij hawm txheej txheem tswj txoj cai formulation. Meanwhile, yuav tsum tau tsim ib tug nruj hloov tswj mechanism. Thaum cov kev hloov pauv tseem ceeb xws li cov khoom siv hypotube, phab ntsa tuab, cov qauv txiav laser, cov khoom sib tsoo thiab cov txheej txheem tseem ceeb hloov pauv, tag nrho lossis ib nrab re- kev lees paub yuav tsum tau ua kom ntseeg tau tias cov txheej txheem sib tsoo yuav tsis ua rau qhov qub yooj, torque kev ua tau zoo thiab kev ruaj ntseg ntawm laser - txiav hypotubes.

Kev faib tawm ntawm Validation-Cov cuab yeej muaj feem xyuam & Cov cuab yeej siv

ISO 13485-raws li kev sib tsoo cov txheej txheem tshwj xeeb validation yog nyob ntawm peb pawg ntawm cov cuab yeej siv thiab cov cuab yeej siv, suav nrog kev tsim khoom, kev sim thiab kev tswj xyuas kom zoo los xyuas kom meej qhov tseeb, qhov tseeb thiab traceability ntawm cov ntaub ntawv siv tau.

Thawj qeb yog cov cuab yeej tsim khoom thiab cov cuab yeej siv, suav nrog cov khoom loj- ntau lawm- qib siab- precision CNC sib tsoo tshuab, tshwj xeeb micro- raj fixtures, kev kho mob- qib pob zeb diamond / CBN sib tsoo lub log thiab qhov tsis tu ncua - qhov kub thiab txias ua kua circulation systems. Tag nrho cov kev ntsuam xyuas validation yuav tsum tau ua kom tiav ntawm cov khoom siv raug cai es tsis yog cov cuab yeej siv hauv chav kuaj, uas tuaj yeem rov qab tau lub xeev cov khoom tsim tawm tiag tiag thiab xyuas kom muaj txiaj ntsig ntawm kev siv tau zoo rau kev qhia ntau lawm.

Cov qeb thib ob yog cov kws tshaj lij thiab cov cuab yeej tshuaj ntsuam xyuas, suav nrog siab - magnification optical ntsuas microscopes, deg roughness testers, metallographic samples npaj instruments thiab metallographic microscopes. Cov khoom siv no yog siv rau kev tshawb nrhiav ntau ntawm cov lus qhia geometric qhov ntev, kev tshuaj ntsuam xyuas qhov tsis xws luag thiab kev txheeb xyuas cov txheej txheem subsurface, muab lub hom phiaj cov ntaub ntawv txhawb nqa rau kev ntsuas kev muaj peev xwm. Tag nrho cov cuab yeej ntsuas yuav tsum muaj daim ntawv pov thawj kev ntsuas kom tau raws li ISO13485 kev tswj xyuas qhov tseeb.

Pawg thib peb yog cov ntaub ntawv pov thawj zoo, suav nrog cov txheej txheem tshwj xeeb validation cov txheej txheem, kev lees paub ntau yam qauv, cov qauv tsim cov ntaub ntawv sim, cov txheej txheem muaj peev xwm Cpk suav cov ntaub ntawv, cov ntaub ntawv pov thawj raug cai thiab cov ntaub ntawv hloov pauv txheej txheem. Cov ntaub ntawv txheej txheem no ua tiav kaw- cov ntaub ntawv kaw lus ntawm kev siv tau, ua kom tiav tag nrho cov kev sib tsoo ntawm cov txheej txheem sib tsoo thiab ua kom tau raws li kev soj ntsuam thiab kev cai tshaj tawm cov cai.

Tswv yim Validation Implementation Guide

Cov tuam txhab lag luam yuav tsum tau ua raws li tus qauv tag nrho- txheej txheem validation ua hauj lwm rau hypotube koob tip sib tsoo raws li ISO13485 specifications, nrog rau cov ncauj lus kom ntxaws cov kauj ruam raws li nram no:

Ua ntej, tsim ib lub hom phiaj validation. Qhia meej txog qhov siv tau, suav nrog cov qib hypotube cov khoom (304, 316L, Nitinol, L605, thiab lwm yam), cov txheej txheem sab nraud thiab phab ntsa thickness specifications, laser txiav qauv hom thiab cov qauv tsim qauv qauv. Faib cov khoom lag luam muaj kev pheej hmoo raws li kev soj ntsuam daim ntawv thov scenarios, thiab tsim kom muaj cov qauv lees paub meej rau qhov ntev, qhov zoo ntawm qhov chaw thiab cov qauv hauv qab.

Thib ob, ua tiav ntau-batch txuas ntxiv mus sim ntau lawm. Nyob rau hauv lub preset txheej txheem parameter qhov rais, siv cov cuab yeej tsim khoom thiab cov cuab yeej ua kom tiav ntau qhov sib law liag ntawm kev sib tsoo, khaws cov qauv kom txaus, thiab sau tag nrho - cov ntaub ntawv txheej txheem thiab cov ntaub ntawv zoo rau kev txheeb xyuas tom ntej.

Thib peb, ua kom tiav cov qauv kev ua tau zoo thiab kev soj ntsuam. Siv cov cuab yeej kho qhov muag los ntsuas lub kaum sab xis ntawm lub kaum sab xis, qhov yuam kev khiav tawm thiab lumen roundness, thiab tshuaj ntsuam rau qhov tsis xws luag xws li burrs thiab kub hnyiab. Xaiv cov qauv piv txwv rau metallographic cross-section tsom xam kom paub meej tias tsis muaj kev puas tsuaj rau subsurface thermal thiab micro- tawg.

Plaub, ua cov txheej txheem kev ntsuam xyuas muaj peev xwm. Txheeb xyuas tus nqi Cpk ntawm cov yam ntxwv tseem ceeb ntawm qhov kev sib tsoo los xyuas seb cov txheej txheem puas muaj peev xwm tsim khoom ruaj khov, tshem tawm qhov tsis ruaj tsis khov tsis tu ncua, thiab kaw lub qhov rais txheej txheem ntau lawm.

Thib tsib, muab tso ua ke thiab pom zoo cov ntaub ntawv pov thawj raug cai. Ua kom tiav cov ntaub ntawv tsim tawm mus sib hais thiab cov txiaj ntsig kev xeem, qhia meej txog cov txheej txheem lees paub, thiab tsim cov cai tswj kev tsim khoom niaj hnub, suav nrog kev sib tsoo lub log hnav khaub ncaws, lub voj voog kho kho thiab hauv - txheej txheem tshuaj xyuas zaus. Txhais meej re-validation trigger tej yam kev mob rau kev hloov khoom siv, parameter hloov thiab hloov kho cov khoom.

Thaum kawg, siv tag nrho - cov ntaub ntawv khaws cia thiab hloov pauv. Tag nrho cov ntaub ntawv pov thawj, cov ntaub ntawv xeem thiab cov ntaub ntawv pov thawj yuav tsum tau muab khaws cia kom tiav kom tau raws li qhov yuav tsum tau ua ntawm ISO9001: 2015 thiab ISO13485 kev tshuaj xyuas.

Kev paub siv tau los ntawm kev kho mob-Kev tsim khoom

Ntev - lub sij hawm ntawm - qhov chaw tsim khoom thiab kev tshuaj xyuas cov lus qhia qhia tias kev siv tsis tiav yog qhov tsis zoo tshaj plaws - teeb meem kev ua raws cai hauv hypotube ua lag luam. Cov tuam txhab lag luam feem ntau yuam kev ua ntej- daim ntawv tshuaj ntsuam xyuas raws li ua tiav cov txheej txheem tshwj xeeb validation, tsis muaj ntau- cov ntaub ntawv txuas ntxiv mus sim ntau lawm thiab cov txheej txheem kev txheeb xyuas muaj peev xwm, uas tsis tuaj yeem ua pov thawj ntev - lub sij hawm ruaj khov ntawm cov txheej txheem sib tsoo.

Tsis tas li ntawd, ntau lub lag luam tsis quav ntsej qhov kev tshawb pom ntawm cov qauv hauv qab thiab tshem tawm cov qauv kuaj xyuas metallographic. Rau siab -kev pheej hmoo hypotubes siv nyob rau hauv cov hlab plawv thiab cov hlab ntsha, zais kev sib tsoo micro- tawg yuav nthuav dav thaum khoov khoov thiab xa khoom, ua rau cov khoom tsis ua haujlwm thiab kev nyab xeeb kev nyab xeeb. Nws yog ib qho tsim nyog sau cia tias qhov kev sim ntsuas tsis tuaj yeem ua tiav raws li kev kuaj pom zoo. Nws yog ib qho tsim nyog los simulate lub xeev cov khoom siv tiag tiag nrog rau kev sib tsoo log hnav thiab cov khoom siv ua haujlwm poob kom ntseeg tau tias qhov tseeb ntawm cov txiaj ntsig tau lees paub.

Hauv kev ua haujlwm tiag tiag, tom qab cov txheej txheem validation tiav, cov khoom loj yuav tsum nruj me ntsis ua raws li qhov ntsuas ntsuas qhov rais. Random hloov kho ntawm kev sib tsoo tsis muaj kev hloov pauv kev pom zoo yuav ua rau cov txiaj ntsig tsis raug. Rau kev cai hypotube cov khoom nrog cov qauv tshwj xeeb, tsom ib feem validation yuav tsum tau raws li kev pheej hmoo sib txawv, es tsis txhob blindly luam cov validation qauv ntawm cov qauv khoom, uas yuav zoo sib npaug cov khoom zoo stability thiab project R & D efficiency.

Cov ntsiab lus

koob tip sib tsoo txheej txheem validation yog ib tug indispensable core txuas ntawm ISO13485 kev kho mob zoo tswj rau laser - txiav hypotube ntau lawm. Sib txawv ntawm cov pa machining tshuaj ntsuam xyuas, sib tsoo cov txheej txheem tshwj xeeb validation tsom rau kev tiv thaiv tsis pom subsurface defects thiab txheej txheem instability txaus ntshai, ua rau cov kev txwv ntawm cov khoom tiav lawm soj ntsuam. Lub kaw lus ua tiav thiab tus qauv siv tau suav nrog kev lees paub cov cuab yeej, qhov ntsuas qhov ntsuas qhov ntsuas qhov ntsuas, ntsuas qhov ua tau zoo ntawm tus qauv, kev ntsuas kev muaj peev xwm thiab tag nrho- txheej txheem kev tswj xyuas.

Kev ua tau zoo thiab kev ua haujlwm torque ntawm laser-txiav hypotubes tsis tuaj yeem cuam tshuam qhov kev pheej hmoo zoo tshwm sim los ntawm cov txheej txheem sib tsoo tsis raug. Cov tuam txhab lag luam yuav tsum tso tseg lub tswv yim tsis raug ntawm "tus nqi laser txiav, tsis quav ntsej txog kev sib tsoo", thiab kho cov txheej txheem sib tsoo cov txheej txheem validation tseem ceeb xws li laser txiav txheej txheem validation. Tsuas yog los ntawm cov txheej txheem tshwj xeeb thiab cov txheej txheem tshwj xeeb uas tau lees paub tuaj yeem ua rau lub sijhawm ntev - kev ruaj ntseg ntawm hypotube tip zoo yuav lav, thiab tej zaum yuav muaj kev nyab xeeb nyob rau hauv daim ntawv thov kho mob yuav raug tshem tawm hauv paus.

Prospect & Cov lus qhia

Nrog rau kev txhim kho txuas ntxiv ntawm cov cuab yeej kho mob uas muaj kev cuam tshuam tsawg kawg nkaus, hypotubes tau siv ntau dua nyob rau hauv siab -precision thiab siab- cov xwm txheej muaj kev pheej hmoo xws li kev cuam tshuam ntawm paj hlwb thiab txoj hlab ntsha peripheral, thiab kev lag luam uas yuav tsum tau muaj rau kev sib tsoo qhov tseeb thiab cov txheej txheem kev ruaj ntseg tau dhau los ua nruj dua. Nyob rau hauv lub neej yav tom ntej, cov tuam txhab hypotube yuav tsum tau txhim kho ntxiv ISO13485- ua raws cov txheej txheem kev siv tau zoo rau kev sib tsoo.

Cov lag luam raug pom zoo los tsim cov ntaub ntawv pov thawj validation rau cov ntaub ntawv sib txawv, cov lus qhia tshwj xeeb thiab cov qauv kev cai hypotubes, paub qhov sib txuam nrawm thiab rov ua kom zoo dua ntawm cov txheej txheem kev siv tau rau cov khoom tshiab. Ua kom nrawm nrawm ntawm kev sib koom ua ke ntawm kev siv tshuab tshawb nrhiav thiab kev siv tshuab siv tau, paub txog cov ntaub ntawv tiag tiag - lub sijhawm saib xyuas cov ntaub ntawv thiab txheeb xyuas cov txheej txheem sib tsoo, thiab txhim kho qhov ua tau zoo thiab qhov tseeb ntawm cov txheej txheem validation. Nyob rau tib lub sijhawm, synchronize lub validation txoj kev loj hlob ntawm laser txiav txheej txheem thiab tip sib tsoo txheej txheem nyob rau hauv thaum ntxov theem ntawm cov khoom tsim, tsim ib tug tiav kaw - voj zoo tswj system rau hypotube ua, zoo txhawb downstream kev kho mob cov khoom sau npe thiab thoob ntiaj teb kev tswj xyuas, thiab txhim khu lub tseem ceeb kev sib tw ntawm cov khoom nyob rau hauv lub high -kawg kho mob khoom lag luam.