Chiba Koob Khoom Specifications, Cov Khoom Xaiv & Customized OEM / ODM
Jul 04, 2026
Yuav ua li cas cov neeg tsim khoom ntsib ntau tus neeg yuav khoom thoob ntiaj teb
https://radiopaedia.org/articles/chiba-needle
Raws li ib txwm "tus qauv khoom + customizable heev" interventional consumable, the Chiba koobcov chaw tsim khoom yuav tsum muaj cov kev hloov pauv hloov pauv nyob rau hauv cov txheej txheem kev ua haujlwm yooj yim kom haum rau cov cheeb tsam sib txawv thiab cov neeg siv khoom. Hauv qab no yog kev lag luam -cov lus qhia tshwj xeeb thiab qhov tseem ceeb ntawm kev hloov kho:
Basic Specification Parameters
Gauge (Outer Diameter):18G (≈1.27 mm), 19G, 20G (≈0.91 mm), 21G (≈0.82 mm), 22G (≈0.70 mm), 23G (≈0.64 mm); Qee zaus 15G-16G rau cov kua dej tshwj xeeb. FNA feem ntau siv 20G–23G; Dej / PTC feem ntau 18G-20G.
Siv Length:Standard 90 mm (3.5 "), 150 mm (6"), 200 mm (8"); sib sib zog nqus- zaum qhov txhab tuaj yeem hloov kho rau 250 mm lossis 300 mm. Tag nrho ntev nrog rau hub feem ntau ntxiv 25-35 mm.
Hom tswv yim: Standard luv-bevel Chiba bevel, Quincke bevel, ntev bevel (Menghini style), Franseen tri-facet txiav taub, EcoChiba nrog ncha-etching.
Kev kho deg: Electropolished puab lumen, passivated sab nrauv, tip sandblasting/laser -etched echo marker.
Scale & Depth nres:Tsis muaj nplai / cm cov cim + zawv zawg qhov tob nres / proximal cm cim nkaus xwb.
Stylet:Nrog / tsis muaj; flat tip lossis micro-chamfered tip.
Hub: Transparent Luer Slip, Luer Lock (xim -coded rau ISO 6009 - xws li, 22G=liab), 21G=ntsuab tsaus, 20G=daj, 18G=liab dawb; ceeb toom regional 惯例 variations, paub meej nrog tus neeg siv khoom), tis
Ntim: Tsis yog- cov khoom tsis muaj menyuam yaus (hom rov siv tau - ploj zuj zus) lossis EO- cov ntawv tsis muaj menyuam- cov hnab yas / lub hlwv, nrog ntau tus lej & hnub tas sijhawm; bulk box (10/20/50 pcs) los yog chaw kho mob me me -box packing.
Kev xaiv khoom
Cannula: SUS304 (tus nqi-zoo, txaus siab rau cov lag luam feem ntau), SUS316L (zoo dua corrosion kuj, nyiam rau European / Nyiv siab-} kawg kab), Nitinol (NiTi) cov duab nco alloy tsis tshua siv rau tus qauv Chiba tab sis ua tau rau cov qauv hloov pauv tshwj xeeb.
Hub:Kev kho mob ABS (qhib, tsis tshua muaj nqi), PC (siab pob tshab rau pom cov ntshav / kua tsib rov qab), PP (hloov tau). Xim coding ib ISO 6009 lossis ib tus neeg siv khoom tshwj xeeb.
Depth Stop / Protection Cap:PE, PE.
Kub OEM / ODM Customization Thov
Private-label buyers (international brands) feem ntau thov: ① Specific Gauge × Length obbins not in standard catalog (eg, 21G × 175 mm); ② Cov neeg siv khoom logo laser- cim rau ntawm lub hub lossis lub raj ze ntawm lub hub; ③ Cov xim muaj tswv yim -coding system; ④ Ultrasound echo marker (sandblast lossis zawj) nrog cov lus pom zoo acoustic; ⑤ Cov ntim tshwj xeeb (sib xyaw- spec sets per box, with sample collection cards); ⑥ CE/FDA/NMPA sau npe dossier technical support (DHF/DMR compilation help). Cov neeg tsim khoom muaj peev xwm ua tiav - txuas lus teb - los ntawm kev kos duab → qauv → kev tsav tsheb khiav → ntau lawm - muaj qhov zoo dua qub hauv kev ruaj ntseg xaj.
Daim ntawv pov thawj & Ua raws cai
Kev xa tawm mus rau EU xav tau CE Marking (nyob rau hauv MDR, feem ntau Class IIa / IIb nyob ntawm qhov xav tau thov); Teb Chaws Asmeskas kev lag luam feem ntau ntawm 510 (k) los yog raws li ib feem muab rau ib lub tsev distributor rau npe; Kev muag khoom hauv Suav teb xav tau NMPA Chav Kawm III lossis II daim ntawv pov thawj kev kho mob cov cuab yeej siv (feem ntau thaj tsam cais Chiba biopsy koob raws li Chav Kawm III cov cuab yeej cuam tshuam). Cov neeg tsim khoom yuav tsum tau lees paub rau ISO 13485: 2016; qee tus neeg yuav khoom kuj xav tau ISO 9001 thiab ntu thib peb -kev tshawb xyuas tog.








