1. Short-term hemodialysis catheters
Lub cev ntawm lub sijhawm luv luv hemodialysis catheters yog ua los ntawm cov khoom siv polyurethane, thiab lub sijhawm khaws cia feem ntau yog 3 mus rau 4 lub lis piam, thiab lub sijhawm ntev tshaj yog tsis pub dhau 30 hnub. Raws li cov duab ntawm qhov txuas txuas txuas txuas, nws tuaj yeem muab faib ua hom ncaj thiab hom ua ntej khoov. Lub catheter muaj peb hom: ib leeg-lumen, ob-lumen, thiab triple-lumen. Ib leeg-lumen feem ntau yog siv rau kev kho mob tseem ceeb, kev hloov ntshav loj thiab kev kho mob xwm txheej ceev. Ob-lumen lossis triple-lumen feem ntau yog siv rau hemodialysis, thiab peb kab noj hniav feem ntau yog siv rau kev ntsuas siab thiab kev tswj hwm tshuaj ib ntus.
2. Ntev mus ntev hemodialysis catheters
Lub sij hawm ntev hemodialysis catheters feem ntau yog siv rau cov neeg mob hemodialysis ntev uas tsis tuaj yeem muaj lub pob tawb sab hauv tom qab ntau qhov kev siv tshuaj tua kab mob hauv lub cev, tsis zoo peripheral vascular mob, plawv tsis ua haujlwm, thiab lwm yam.