CVC
Khoom nthuav dav
1. Kev tsim ntawm Delta tis lub cev yuav txo qhov kev sib txhuam thaum nws tsau rau tus neeg mob lub cev. Nws ua rau tus neeg mob xis nyob ntau dua. Nws muaj kev nyab xeeb dua thiab ntseeg tau ntau dua.
2. Siv cov khoom kho mob qib PU uas tau siv tshwj xeeb rau tib neeg lub cev nyob hauv tsev. Nws yog nrog biocompatibility zoo heev thiab tshuaj lom neeg ruaj khov, nrog rau kev ua kom zoo dua qub. Cov khoom siv yuav ua rau nws tus kheej txiav kom tiv thaiv cov leeg nqaij hauv qab lub cev kub.
3. Kev tsim ntau lub lumen ua kom ntseeg tau tias tus kws kho mob tuaj yeem txhaj tshuaj ntau hom tshuaj tib lub sijhawm. Nws yuav zam kev siv tshuaj tsis sib xws ua tau zoo. Tag nrho cov tubing tuaj yeem pom nyob hauv X-ray, uas yuav ua kom cov neeg mob muaj kev nyab xeeb thaum nyob hauv tsev.
4. Qhov deb ntawm qhov catheter txuas nrog qhov tshwj xeeb muag muag los ntawm cov txheej txheem fusion. Nws yuav zam kev puas tsuaj ntawm cov hlab ntshav thaum tso lossis tso lub catheter.
Nta
| Hom | Lumen Loj | Catheter Ntev (cm) |
| Ib leeg-lumen | 14G ua | 15 |
| Ib leeg-lumen | 14G ua | 20 |
| Ib leeg-lumen | 14G ua | 30 |
| Ib leeg-lumen | 16G | 15 |
| Ib leeg-lumen | 16G | 20 |
| Ib leeg-lumen | 16G | 30 |
| Ib leeg-lumen | 18G ua | 15 |
| Ib leeg-lumen | 18G ua | 20 |
| Ib leeg-lumen | 18G ua | 30 |
| Ib leeg-lumen | 20G | 13 |
| Ib leeg-lumen | 20G | 20 |
| Ob-lumen | 4F ua | 5 |
| Ob-lumen | 4F ua | 8 |
| Ob-lumen | 4F ua | 13 |
| Ob-lumen | 5f ua | 8 |
| Ob-lumen | 5f ua | 13 |
| Ob-lumen | 5f ua | 20 |
| Ob-lumen | 7f kev | 15 |
| Ob-lumen | 7f kev | 20 |
| Ob-lumen | 7f kev | 30 |
| Ob-lumen | 7f kev | 50 |
| Triple-lumen | 5.5f ua | 8 |
| Triple-lumen | 5.5f ua | 13 |
| Triple-lumen | 7f kev | 15 |
| Triple-lumen | 7f kev | 20 |
| Triple-lumen | 7f kev | 30 |