Taw qhia
Hauv ntiaj teb ntawm cov cuab yeej kho mob, lubIntravenous (IV) cannulayog ib qho cuab yeej tseem ceeb siv hauv tsev kho mob thiab chaw kho mob los tswj cov kua dej thiab cov tshuaj ncaj qha rau hauv tus neeg mob cov hlab ntsha. Xaiv txoj caiIV cannula lojNws yog ib qho tseem ceeb los xyuas kom meej qhov kev kho mob zoo thiab kev nplij siab ntawm tus neeg mob. Kab lus no yuav tshawb txog ntau hom IV cannula qhov ntau thiab tsawg, lawv daim ntawv thov, thiab yuav ua li cas xaiv qhov loj me rau kev kho mob tshwj xeeb. ShanghaiTeamStandCorporation, ib tug thawj coj ntawm kev muag khoomcov khoom siv kho mob pov tseg, suav nrog IV cannulas, tau ua ntej ntawm kev muab cov kev daws teeb meem zoo rau cov kws kho mob.
Hom IV Cannula
Intravenous (IV) cannulas yog cov cuab yeej kho mob tseem ceeb siv los xa cov kua, tshuaj, lossis cov khoom noj ncaj qha mus rau hauv tus neeg mob cov hlab ntsha. Nyob ntawm qhov chaw kho mob, ntau hom IV cannulas tau siv, txhua lub hom phiaj tshwj xeeb. Hauv qab no yog cov hom tseem ceeb:
1. Peripheral IV Cannula
Peripheral IV cannula yog hom siv ntau tshaj plaws hauv tsev kho mob thiab chaw kho mob. Nws yog muab tso rau hauv me me peripheral leeg, feem ntau nyob rau hauv caj npab los yog txhais tes. Hom no tsim nyog rau kev kho lub sij hawm luv luv, xws li kev ua kom cov kua dej resuscitation, tshuaj tua kab mob, lossis kev tswj qhov mob. Nws yooj yim rau ntxig thiab tshem tawm, ua rau nws zoo tagnrho rau kev siv xwm txheej ceev thiab niaj hnub siv.
2. Central Kab IV Cannula
Ib qho Central Line IV cannula tau muab tso rau hauv cov hlab ntsha loj, feem ntau hauv lub caj dab (sab hauv jugular leeg), hauv siab (subclavian leeg), lossis puab tais (femoral leeg). Lub hau ntawm lub catheter xaus rau hauv lub superior vena cava nyob ze ntawm lub plawv. Cov kab hauv nruab nrab yog siv rau kev kho mob mus sij hawm ntev (lub lis piam los yog hli), tshwj xeeb tshaj yog thaum cov kua dej ntau, tshuaj kho mob, lossis tag nrho cov khoom noj khoom haus parenteral (TPN) yuav tsum tau.
3. Kaw IV Catheter System
Lub kaw lus kaw IV catheter, tseem hu ua kev nyab xeeb IV cannula, yog tsim los nrog lub raj txuas txuas ua ntej thiab cov khoom sib txuas tsis muaj koob kom txo tau qhov kev pheej hmoo ntawm kev kis kab mob thiab kev raug mob rab koob. Nws muab lub kaw lus kaw los ntawm kev nkag mus rau kev tswj hwm cov kua dej, pab tswj kom tsis muaj menyuam thiab txo kev sib kis.
4. Midline Catheter
Midline catheter yog ib hom khoom siv peripheral IV tso rau hauv cov hlab ntsha ntawm sab caj npab thiab nce siab yog li cov lus qhia nyob hauv qab lub xub pwg (tsis ncav cuag cov leeg hauv nruab nrab). Nws yog qhov tsim nyog rau kev kho lub sijhawm nruab nrab - feem ntau yog los ntawm ib mus rau plaub lub lis piam - thiab feem ntau yog siv thaum xav tau IV nquag tab sis tsis tas yuav muaj kab hauv nruab nrab.
IV Cannula Xim thiab Qhov Loj
| Xim Code | GAUGE | OD (mm) | LENGTH | FLOW RATE (ml / min) |
| Txiv kab ntxwv | 14g ua | 2.10 | 45 | 290 |
| Nruab nrab Grey | 16g ua | 1.70 ib | 45 | 176 |
| Dawb | 17g ua | 1.50 ib | 45 | 130 |
| Ntsuab Ntsuab | 18g ua | 1.30 Nws | 45 | 76 |
| Paj yeeb | 20 G | 1.00 Nws | 33 | 54 |
| Deep Blue | 22g ua | 0.85 ib | 25 | 31 |
| Daj | 24g ua | 0.70 ib | 19 | 14 |
| Violet | 26g ua | 0.60 ib | 19 | 13 |
Daim ntawv thov ntawm IV Cannula Sizes
1. Kev Kho Mob Kub Ceev:
- Thaum muaj xwm txheej ceev, IV cannulas loj dua (14G thiab 16G) tau siv los xa cov kua dej thiab tshuaj sai sai.
2. Kev phais thiab tshuaj loog:
- Qhov nruab nrab-qhov loj me IV cannulas (18G thiab 20G) feem ntau yog ua haujlwm thaum cov txheej txheem phais kom tswj tau cov kua dej sib npaug thiab muab tshuaj loog.
3. Pediatrics thiab Geriatrics:
- Cov IV cannulas me me (22G thiab 24G) yog siv rau cov menyuam mos, menyuam yaus, thiab cov neeg laus uas muaj cov leeg nqaij mos.
Yuav ua li cas xaiv qhov haum IV Cannula Loj
Xaiv qhov tsim nyog IV cannula loj yuav tsum tau ua tib zoo xav txog tus neeg mob tus mob thiab cov kev cai kho mob:
1. Xaiv IV Cannula Loj thiab Xim raws li hnub nyoog
| Pawg | Pom zoo IV Cannula Sizes | |
| Me nyuam mos thiab me nyuam mos (0-1 xyoos) | 24G (daj), 26G (ntsuab) | Cov leeg yog me me ntawm cov yug tshiab. me-gauge cannulas yog nyiam. |
| Cov menyuam yaus (1-12 xyoos) | 22G (xiav), 24G (daj) | Cov hlab ntsha loj dua thaum lawv loj tuaj, 22G thiab 24G feem ntau siv |
| Cov tub ntxhais hluas (13-18 xyoo) | 20G (liab), 22G (xiav) | Cov tub ntxhais hluas cov hlab ntsha raug kaw rau cov neeg laus, 20G thiab 22G yog qhov tsim nyog. |
| Cov neeg laus (19+ xyoo) | 18G (ntsuab), 20G (liab), 22G (xiav) | Rau cov neeg laus, iv cannula loj xaiv txawv raws li cov txheej txheem thiab cov hlab ntsha loj. Feem ntau siv qhov ntau thiab tsawg yog 18G, 20G, 22G. |
| Cov neeg mob laus (60+ xyoo) | 20G (liab), 22G (xiav) | Raws li cov hlab ntsha tuaj yeem ua tsis taus nrog lub hnub nyoog, qhov tsim nyog cannula loj yog qhov tseem ceeb kom txo qis qhov tsis xis nyob thiab muaj kev pheej hmoo ntawm cov teeb meem. Cannulas li ntawm 20 mus rau 22 gauge feem ntau siv. |
Lwm yam kev txiav txim siab tshwj xeeb tseem ceeb
Xav txog qhov loj ntawm cov hlab ntsha ntawm cov neeg mob yog qhov pib muaj txiaj ntsig tab sis muaj qee yam ntxiv los xav txog thaum xaiv qhov loj IV cannula:
Tus neeg mob tej yam kev mob:Muaj qee yam xwm txheej uas yuav cuam tshuam rau kev xaiv cannula loj. Piv txwv li, cov neeg mob uas muaj cov hlab ntsha tawg yuav xav tau qhov me me.
Kev paub ntawm tus kws kho mob:insertion txheej txheem thiab kev paub ntawm cov kws tshaj lij kuj plays lub luag haujlwm tseem ceeb.
Hom kev kho IV:Hom kua dej thiab tshuaj uas tau muab coj los cuam tshuam qhov kev xaiv loj
Nrov hom IV Cannula
1. pov tseg IV Cannula
2. kev nyab xeeb IV Cannula
3. IV Cannula nrog qhov chaw txhaj tshuaj
Xaus
IV cannulas yog cov cuab yeej tseem ceeb hauv kev kho mob niaj hnub no, ua rau cov kws kho mob tau txais cov kua dej thiab cov tshuaj ncaj qha rau hauv tus neeg mob cov hlab ntsha. Shanghai Team Stand Corporation, lub tuam txhab muaj npe nrov ntawm cov khoom siv kho mob pov tseg, suav nrog IV cannulas, tau cog lus los muab cov kev daws teeb meem zoo rau cov kws kho mob thoob ntiaj teb. Thaum xaiv qhov tsim nyog IV cannula loj, nws yog ib qho tseem ceeb uas yuav tau xav txog tus neeg mob lub hnub nyoog, tus mob, thiab cov kev kho mob tshwj xeeb los xyuas kom meej qhov kev kho mob zoo thiab kev nplij siab ntawm tus neeg mob. Los ntawm kev nkag siab txog ntau homIV cannula qhov ntau thiab tsawgthiab lawv cov ntawv thov, cov kws kho mob tuaj yeem txhim kho lawv lub peev xwm los xa cov neeg mob zoo thiab muaj txiaj ntsig zoo.
Post lub sij hawm: Aug-07-2023