Inner Diameter Polishing Technology Ntawm Radioactive Particle Localization Needles
Aug 07, 2026
1. Kev lag luam Pain PointsCov koob tshuaj brachytherapy feem ntau muaj cov phab ntsa hauv lub raj tsis zoo nrog cov kab mob microscopic, tsis sib xws caliber thiab residual machining roughness. Cov teeb meem no yooj yim ua rau muaj kev sib txhuam thiab jamming thaum lub sij hawm radioactive noob loading thiab xa mus, ua rau tsis ruaj tsis khov noob ejection ceev, daig hais thiab tsis tiav cov noob tso tawm. Nyob rau hauv cov xwm txheej hnyav, noob dislocation, tsub zuj zuj los yog los ntawm cov qog nqaij hlav, uas ua rau tsis sib npaug ntawm cov kab mob sib kis, qhov chaw overexposure los yog tsis txaus lub hom phiaj irradiation. Tsis tas li ntawd, cov phab ntsa sab hauv tsis zoo tuaj yeem khawb cov npoo ntawm cov noob, kev puas tsuaj rau cov txheej txheem kev ncaj ncees, cuam tshuam rau cov khoom siv hluav taws xob ib txwm muaj, thiab txawm tias ua rau kev phais tsis ua haujlwm thiab cov qog nqaij hlav hauv cheeb tsam rov tshwm sim, dhau los ua qhov tseem ceeb ntawm kev tsis haum rau kev tswj hwm cov tshuaj.
2. Txoj Cai Ua HaujlwmRadioactive particle localization koobtxais yuav kev sab hauv txoj kab uas hla precision polishing thiab electropolishing tshuab kom tshem tawm cov txheej txheem sab hauv. Tom qab kev sib tsoo zoo thiab daim iav electropolishing kho, cov phab ntsa hauv lub raj ua tiav ultra- daim iav du nrog cov caliber thiab xoom burr residue. Cov phab ntsa hauv du ua rau txo qis kev sib txhuam ntawm lub raj lub cev thiab cov noob muaj hluav taws xob, ua kom cov kab, ruaj khov thiab thaiv kev thaiv - pub dawb cov noob thawb thiab xa tawm. Meanwhile, standardized yeeb nkab necking thiab swaging txheej txheem kom zoo ib yam nyob rau hauv txoj kab uas hla ntawm txhua koob raj, zam lub zos nqaim seem uas ua rau jamming. Cov txheej txheem kev ua kom zoo sib xyaw ua ke paub txog kev txhim kho cov noob thauj khoom thiab raug tso tawm kom raug, ua kom zoo sib xws rau kev tswj hwm koob tshuaj ntawm brachytherapy.
3. Kev faib khoomRaws li sab hauv phab ntsa polishing precision, cov khoom tau muab faib ua tus qauv polished hom thiab siab -precision electropolished hom. Standard polished koob tau txais kev kho mob zoo sib tsoo, nrog cov phab ntsa zoo thiab ruaj khov cov khoom xa tuaj, tsim nyog rau cov pa qis -precision routine noob implantation. High-cov koob electropolished precision siv ob txheej txheem ntawm kev sib tsoo zoo thiab electrolytic polishing, ua tiav micron- theem smoothness thiab xoom sab hauv roughness, tag nrho tshem tawm cov noob jamming txaus ntshai. Tag nrho cov lus qhia tshwj xeeb los ntawm 8G txog 20G txhawb nqa hierarchical polishing configuration, thiab customized puab txoj kab uas hla precision yuav muab tau raws li cov qauv noob thiab cog kom raug.
4. Cov qauv kev ua haujlwm zooXaiv polishing-qib koob raws li kev phais qhov tseeb thiab hom noob. Cov kev kho mob niaj hnub implantation txais tus qauv polished koob; siab - koob tshuaj precision- tswj kev phais thiab micro- noob cog yuav tsum siv siab - cov koob electropolished siab. Ua ntej ua haujlwm, xyuas cov phab ntsa sab hauv kom paub meej tias tsis muaj lub cev txawv teb chaws, burrs lossis deformation. Thaum lub sij hawm thauj cov noob thiab xa mus, tuav lub zog sib zog thiab ruaj khov ceev kom ntseeg tau tias ib leeg - cov noob tso tawm ywj pheej thiab sib nrug sib nrug. Rau qhov ntev-kev cog lus tob tob, siab- cov koob polished precision yog qhov tseem ceeb kom tsis txhob khaws cov noob thiab kev hloov pauv los ntawm qhov ntev - kev sib txhuam.
5. Kev Paub Txog Kev Lag LuamCov ntaub ntawv tshawb fawb soj ntsuam qhia tau tias daim iav- polished puab phab ntsa tsim txo cov noob blockage tsis ua hauj lwm rau zero, tag nrho daws cov teeb meem kev lag luam ntawm cov noob tsis ruaj khov. Uniform sab hauv txoj kab uas hla sib xws ua kom cov noob xa rov qab tuaj yeem tshwm sim ntawm txhua rab koob, ua kom pom tau tus qauv thiab tswj tau kev siv tshuaj sib faib. Electropolishing kev kho mob kuj tseem txhim kho cov phab ntsa sab hauv corrosion, tiv thaiv oxidation thiab hlau residue paug tom qab ntev - ua kom tsis muaj menyuam thiab siv, ua kom muaj kev nyab xeeb thiab ntev - lub sij hawm ruaj khov ntawm cov noob cog kev phais.
6. Cov ntsiab lusUnpolished sab hauv phab ntsa tsis xws luag yog lub ntsiab ua rau cov noob jamming thiab tsis raug tshuaj faib nyob rau hauv ib txwm brachytherapy. Radioactive particle localization koob cia siab rau precision sib tsoo thiab electropolishing tshuab kom ua tau raws li ultra- du puab txoj kab uas hla, kom ntseeg tau tias cov noob du loading thiab raug xa mus. Graded polishing cov khoom ua tau raws li qhov sib txawv ntawm qhov kev xav tau ntawm kev kho mob phais, muab kev txhawb nqa kho vajtse txhim khu kev qha rau cov qauv kev faib tawm thiab cov qog hluav taws xob ncaj qha, uas yog qhov tseem ceeb hauv kev teeb tsa ntawm cov cuab yeej brachytherapy niaj hnub.
7. Yav tom ntej ProspectNyob rau hauv lub neej yav tom ntej, nrog rau qhov nrov ntawm ib tug neeg tus neeg raug brachytherapy thiab ntse noob implantation systems, puab phab ntsa ua technology yuav txhim kho mus rau ultra- daim iav nano- polishing thiab tiv thaiv - adhesion hloov kho. Cov phab ntsa tshiab ua haujlwm zoo yuav paub txog xoom- tsis kam xa cov noob ntse, hloov mus rau cov khoom siv cog qoob loo tsis siv neeg, ntxiv txhim kho kev txawj ntse thiab kev txiav txim siab, thiab txhawb nqa tus qauv thiab digitization ntawm brachytherapy koob tshuaj tswj.
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