Kev kho mob hypotube raug ntsib cov ntsiab lus tseem ceeb kerf-dav-txog qhov mob. Tsis ruaj tsis khov laser kerf dimension coj ntau yam kev pheej hmoo qis qis. Cov kerf ntau dhau los txo cov raj phab ntsa ntawm cov txheej txheem hla ntu, txo qis torque kis tau tus mob thiab kev ua haujlwm los tiv thaiv kink. Cov khoob khoob loj loj tuaj yeem ntes cov ntaub so ntswg nyob ib puag ncig thaum lub sijhawm xa khoom. Over-narrow kerf hauv qab cov txheej txheem muaj peev xwm tawm ib feem ntawm cov khoom siv hlau tsis sib xws, ua kom tsis sib haum xeeb. Micro-burrs raws kerf npoo tshwm sim thaum laser parameter drifts, uas yuav khawb puab lumen ntawm tib neeg cov hlab ntsha. Tsis zoo kerf zoo sib xws tsim loj batch-to-batch mechanical deviation, ua rau ua tsis tiav cov cuab yeej kho mob kev ntseeg siab thiab cuam tshuam ISO 13485 ntawv pov thawj kev nce qib rau cov hlab plawv thiab urinary interventional Cheebtsam.

Lub hauv paus ntsiab lus ntawm kev tsim kerf rau laser-txiav hypotube: tsom laser beam melts thiab vaporizes tube-phab ntsa cov ntaub ntawv los ua cov slits. Qhov project txhawb qhov tsawg kawg nkaus 0.012 hli kerf dav rau tubing xws li Ø0.20 mm-20 mm. Kerf dav yog sib koom ua ke los ntawm laser zog, scanning ceev, beam tsom txoj hauj lwm thiab lub hauv paus tube khoom vaj tse. Stainless hlau, Nitinol thiab L605 alloy teb txawv rau qhov zoo tib yam laser tsis. Kerf Dimension ncaj qha txhais cov lus qhib qhov loj, uas txiav txim siab npaum li cas cov ntu ntu tuaj yeem nthuav dav thaum lub raj khoov. Uniform kerf thoob plaws qhov ntev hypotube ua kom paub tseeb tias tus cwj pwm zoo rau kev muab kauv txiav, txiav radial thiab cov qauv kev cai. Kerf ntug zoo kuj cuam tshuam rau qaug zog puas tsuaj nyob rau hauv cyclic torsion thiab khoov loading.

Cov txheej txheem ib txwm ua raws li kerf-tswj lub hom phiaj. Standard-kerf laser-cut hypotube siv rau cov khoom siv peripheral vascular interventional, ntsuas kev ua tau zoo thiab kev ua haujlwm txhua yam. Ultra-narrow-kerf hypotube lub hom phiaj micro-diameter Ø0.20 mm-theem micro-catheter Cheebtsam, txais yuav qhov tsawg kawg nkaus-muaj peev xwm 0.012 hli kerf teeb tsa kom khaws cov phab ntsa siab tshaj plaws. Kev hloov pauv-kerf kev cai hypotube kho qhov dav dav raws lub raj axis koom tes nrog cov qauv layout los pab cov qhab-nees tawv nqaij realization. Kev sib txawv kerf specifications yog sib xws nrog nruam kauv, cuam tshuam kauv thiab radial txiav qauv ntawm 304, 316, 17-7PH thiab Nitinol hypotube rau percutaneous transluminal coronary angioplasty, neurology thiab plab aortic aneurysm cuam tshuam kev xa khoom.

Cov lus qhia ua haujlwm ua haujlwm rau kerf-zoo tswj. Qhia meej txog qhov yuav tsum tau ua kom ntev ntev hauv 2D / 3D cov ntaub ntawv kos duab; kos 0.012 hli yam tsawg kawg nkaus kerf txwv rau micro-size qhov chaw. Xaiv cov khoom siv raw hypotube, calibrate laser beam tsom txoj hauj lwm ua ntej batch ntau lawm. Kho lub zog laser thiab mus ncig ceev kom ruaj khov kerf qhov ntev; Nitinol cov ntaub ntawv yuav tsum tau tshwj xeeb parameter optimization kom txo tau tshav kub-cuam tshuam cheeb tsam. Ua tiav cov txheej txheem laser txiav, tom qab ntawd ua qhov tseeb deburring kom tshem tawm cov burr residuals ntawm kerf npoo. Kev tshuaj ntsuam xyuas yuav tsum ntsuas qhov dav ntawm kerf raws li qhov sib thooj, nruab nrab thiab cov raj distal. Execute mechanical performance tests nrog rau kev hloov torque, kink kuj thiab cyclic qaug zog. Ua kom tiav tag nrho traceability raws li ISO 9001: 2015 thiab ISO 13485 txoj cai zoo. Ntim cov khoom tiav hauv cov thawv txheem lossis cov neeg siv khoom tshwj xeeb ntim cov tshuaj.

Kev paub txog kev tsim khoom tiag tiag hauv ntiaj teb qhia txog cov teeb meem cuam tshuam txog kerf. Thaum ua raws 0.012 hli ultra-nqa kerf, tsis txaus lub zog laser ua rau tsis tiav los ntawm kev txiav slits, ua qhov ua tau zoo tsis sib xws. Lub zog laser ntau dhau ua rau qhov dav dav dav dav thiab ua rau thaj chaw muaj kev kub ntxhov, ua rau muaj kev pheej hmoo ntawm pob txha qaug zog. Ntev-ntev ntau lawm coj beam drift, generating kerf sib txawv raws ib lub raj ntev. Ntau cov ntaub ntawv kos duab tshem tawm kerf qhov yuav tsum tau ua siab ntev, ua rau tsis meej pem hauv paus kev tsim khoom. Tswv yim tswv yim: txhais kerf tolerance meej meej nyob rau hauv cov ntaub ntawv tsim, ua ntej-ntau lawm sim khiav ua ntej loj ntau lawm, thiab soj ntsuam multi-txoj hauj lwm kerf dimension es tsis txhob tsuas yog ib tug taw tes ntsuas.

Txhawm rau ua kom tiav, kerf dav sawv cev rau ib qho tseem ceeb tswj tsis tau rau laser-txiav hypotube. Nws tsis yog tsuas yog lub machining dimension qhia, tab sis fundamentally shapes mechanical kev ua tau zoo, kev nyab xeeb thiab batch sib xws ntawm catheter xa khoom. Ultra-nqaim 0.012 hli kerf nqa cov txiaj ntsig tsim tab sis ua rau cov txheej txheem nyuaj. Kerf dimension, txiav qauv thiab cov khoom siv hauv paus yuav tsum tau txiav txim siab ua tiav. Kev soj ntsuam nruj kerf thiab tom qab txiav tawm deburring yog qhov tseem ceeb rau kev kho mob qib hypotube raws li ISO 13485 cov txheej txheem zoo.

Yav tom ntej miniaturized interventional catheters yuav xav tau me me sab nraud-inch hypotube nrog ultra-fine kerf. Cov tuam txhab tsim khoom yuav tsum ua kom ruaj khov ultra-narrow-kerf laser ua dua. Cov kws tsim khoom siv kho mob hauv qab yuav tsum ntxiv cov ntsiab lus kerf rau hauv thawj qhov yuav tsum tau ua. Kev koom tes ntawm OEM R & D pab neeg thiab laser-processing Hoobkas yuav txo tau kerf-induced zoo txaus ntshai thiab ceev txoj kev loj hlob ntawm lwm tiam minimally-invasive phais.