Hub Marker & Scale Design Of Radioactive Particle Localization Needles
Aug 07, 2026
1. Kev lag luam Pain PointsCov koob tshuaj brachytherapy ib txwm tsis muaj cov txheej txheem qhia tau zoo thiab kev txheeb xyuas qhov tob. Thaum lub sij hawm complex multi-angle puncture thiab sib sib zog nqus qog implantation, cov kws phais yuav tsis raug txiav txim lub bevel tip orientation, ua rau inconsistent noob ejection cov lus qhia thiab disordered particle. Lub caij no, qhov tsis muaj qhov ntsuas qhov tob tob ua rau nws nyuaj rau kev tswj cov koob txhaj tshuaj qhov tob kom raug, yooj yim ua rau ntau dhau lossis tsis txaus nkag mus, ua rau cov ntaub so ntswg sib sib zog nqus lossis ua rau cov qog tsis tiav. Cov kev paub ntawm phau ntawv-raws li kev txiav txim siab muaj lub ntsiab lus muaj zog, kev ua haujlwm loj yuam kev thiab rov ua haujlwm tsis zoo, uas cuam tshuam rau qhov sib xws ntawm kev faib tshuaj intraoperative thiab kev phais tus qauv.
2. Txoj Cai Ua Haujlwm Radioactive particle localization koobyog nruab nrog cov ntawv xov xwm hub cov cim thiab centimeter - nplai qhov tob cim tshuab kom paub tseeb dual qhov tseeb calibration ntawm kev taw qhia thiab qhov tob. Cov ntawv ci cim rau ntawm puag ncig thiab square hubs sib haum rau lub koob taub hau bevel orientation ib los ntawm ib qho; Cov kws phais mob tuaj yeem txheeb xyuas qhov tseeb ntawm - lub sij hawm bevel kev taw qhia los ntawm lub hub marker yam tsis muaj qhov pom kev ntawm lub taub hau, kom ntseeg tau tias kev cog qoob loo zoo ib yam. Lub laser -engraved centimeter cim rau ntawm lub koob lub cev yog qhov tseeb thiab hnav- tiv taus, muab cov lej raug siv rau qhov tob tob, paub meej tswj cov qog lub hom phiaj qhov tob, zam dhau kev nkag mus thiab tsis txaus, thiab ua qauv rau tag nrho cov txheej txheem puncture thiab implantation.
3. Kev faib khoomRaws li cov qauv hub thiab kev txheeb xyuas muaj nuj nqi, cov khoom raug muab faib ua round hub koob thiab square hub koob. Round hub koob muaj qhov hloov pauv tau yooj yim thiab kev hloov pauv dav dav, tsim nyog rau kev siv ntau yam -lub kaum sab xis tsis muaj kev phais. Square hub koob muaj kev taw qhia ruaj khov thiab qhov chaw ruaj khov, haum rau cov qauv tsim qauv- pab cog thiab siab -precision directional noob kev npaj. Ob hom yog nruab nrog cov ntawv qhia kev taw qhia cov cim thiab tag nrho -ntau centimeter nplai, thiab txhawb kev kho xim xim kos duab thiab tus kheej lub sij hawm tsim qauv.
4. Cov qauv kev ua haujlwm zooXaiv hom hub raws li kev npaj phais mob thiab puncture hom. Pub dawb- tes xuas nrig siv rab koob puag ncig rau lub kaum sab xis hloov kho; template-kev cob qhia tus qauv kev phais xaiv square hub koob rau qhov chaw ruaj khov. Ua ntej puncture, calibrate cov kev sib raug zoo ntawm foil markers thiab bevel kev taw qhia. Thaum lub sij hawm tso, saib centimeter scales nyob rau hauv lub sij hawm ntawm lub sij hawm los tswj qhov tob kom raug, thiab kho lub kaum sab xis raws li hub cim los xyuas kom meej cov noob ejection kev taw qhia. Ua kom tiav particle implantation nrog kev sib koom ua ke thiab sib sib zog nqus qhov tob kom paub txog cov qog noj ntshav tsis tu ncua.
5. Kev Paub Txog Kev Lag LuamDaim ntawv thov kev kho mob qhia tau hais tias hub directional markers kiag li daws tau qhov teeb meem ntawm dig muag bevel txiav txim, zoo heev txhim kho qhov tseeb ntawm noob directional npaj. Standard centimeter scales tshem tawm empirical qhov tob yuam kev, realizing quantitative thiab standardized puncture tob tswj. Lub laser npav yog hnav-tiv taus thiab tsis yog- ploj tom qab rov ua kom tsis muaj menyuam thiab kev sib txhuam, tuav ntev - lub sijhawm qhia meej meej. Qhov kev txheeb xyuas dual lub cev muaj txiaj ntsig zoo txhim kho kev phais rov ua dua, txo cov kev ua haujlwm ntawm tus kheej, thiab muab cov qauv kev ua haujlwm sib koom ua ke rau cov kws phais sib txawv.
6. Cov ntsiab lusTsis muaj kev taw qhia thiab kev txheeb xyuas qhov tob ua rau tsis zoo rov ua dua thiab tsis muaj qhov tseeb ntawm kev phais cov noob cog qoob loo. Radioactive particle localization koob txais yuav optimized hub marker thiab laser scale tsim, realizing pom thiab quantitative tswj ntawm puncture kev taw qhia thiab qhov tob. Dual hub cov qauv hloov mus rau ntau hom kev phais, daws qhov teeb meem ntawm kev txiav txim siab tsis raug, kev ua haujlwm ntawm tus txheej txheem, thiab tso lub hauv paus rau qhov tseeb thiab tsis sib xws ntawm kev faib cov qog brachytherapy.
7. Yav tom ntej ProspectCov txheej txheem txheeb xyuas yav tom ntej yuav txhim kho mus rau cov cim digital ntse thiab ntau- xim hierarchical identification. Ua ke nrog cov ntaub ntawv qhia kev phais, cov lus taw qhia hluav taws xob hauv hluav taws xob thiab lub sijhawm tiag tiag - lub sijhawm taw qhia cov haujlwm yuav raug pom. Customized tshwj xeeb cov txheej txheem yuav pab txhim kho kev phais kom zoo dua qub, paub txog cov txheej txheem tag nrho thiab digitized noob cog kev ua haujlwm, thiab txhawb kev nrov ntawm siab -precision brachytherapy technology.
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