Cov catheters yog cov cuab yeej kho mob uas yog lub raj zoo li tus thiab yog siv los tswj cov tshuaj, nrog rau cov hlab ntsha thiab cov hlab ntsha. Txhua lub catheter yog nruab nrog ib rab koob, uas tau muab tso rau hauv cov hlab ntsha kab noj hniav, thiab ib lub raj tshwj xeeb los ntawm cov kua dej nkag mus rau hauv lub cev. Cov khoom siv kho mob zoo li no yuav tsum tau kho rau tib neeg cov tawv nqaij, yog li lawv txuas nrog siv cov khoom siv suture los yog ib qho kev kho mob tsis tu ncua.
Cov lus qhia rau kev siv catheter:
- xav tau kev hloov ntshav ntawm cov khoom xyaw;
- xwm txheej ceev uas yuav tsum tau nkag mus rau cov hlab ntsha sai;
- kev noj zaub mov rau niam txiv;
- hydration lossis hyperhydration ntawm lub cev;
- ceev thiab raug kev tswj hwm ntawm cov tshuaj hauv qhov xav tau concentration.
Type of catheters
Qhov txawv ntawm cov mos mos thiab tawv catheters. Cov catheters mos yog cov uas ua los ntawm roj hmab los yog polyvinyl chloride thiab feem ntau siv nyob rau hauv ntau yam kev kho mob thiab phais cov txheej txheem. Rigid catheters yog ua los ntawm hlau, uas tso cai rau koj mus ua tau zoosiv lawv rau kev kuaj mob. Tag nrho cov vascular catheters muab faib ua central thiab peripheral, nyob rau hauv lem, lub tom kawg muab faib ua arterial thiab venous. Lub catheter peripheral intravenous catheter ntsia rau ntawm cov hlab ntsha superficial tso cai rau kev daws teeb meem ntau yam kev kho mob, thaum qhov kev pheej hmoo ntawm tus neeg mob raug mob tsawg heev. Nrog rau cov cuab yeej no, koj tuaj yeem nkag mus rau cov tshuaj tsim nyog ncaj qha rau hauv cov hlab ntshav, nrog rau kev ua kom tshem tawm cov tshuaj lom lossis kuaj ntshav rau kev tshawb fawb hauv chav kuaj. Lub raj catheter nrog rau qhov chaw nres nkoj tso cai rau kev qhia txog cov tshuaj ntxiv uas tsis tas yuav rov muab cov koob.
Kev siv tshuaj hauv cov hlab ntsha uas muaj cov catheter venous:
- muab tshuaj daws rau cov neeg mob uas tsis tuaj yeem noj tshuaj noj qhov ncauj;
- nquag siv tshuaj kho mob rau cov kab mob ntev;
- invasive blood pressure test;
- ntshav ntshav;
- Kev kuaj ntshav rau kev kuaj mob, uas ua rau nws muaj peev xwm txiav txim siab lub siab ua haujlwm, kev ua haujlwm siab ntawm cov piam thaj, qib ntshav plasma ntawm cov tshuaj narcotic, nrog rau tshuaj xyuas cov electrolytes, urea thiab muab cov qauv ntshav;
- nkag mus rau hauv cov hlab ntsha nrawm rau kev txhaj tshuaj thaum muaj xwm txheej ceev ntawm kev kub ceev.
Kev ua catheterization
Cov tshuaj tua kab mob yog tsim los ntawm qhov tseebCov ntaub ntawv hypoallergenic uas yog tsim los rau kev siv ib leeg, uas ua rau kev ua haujlwm ntawm cov kws kho mob yooj yim thiab ua kom muaj kev tsis taus siab tshaj plaws. Qhov ua tau zoo ntawm kev kho cov hlab ntsha feem ntau yog nyob ntawm qhov kev xaiv zoo venous nkag mus rau hauv tus account qhov nyiam ntawm tus neeg mob nws tus kheej, nrog rau kev txiav txim siab qhov chaw puncture zoo tshaj plaws thiab qib kev tsim nyog ntawm lub nkoj xaiv. Nws yuav tsum raug sau tseg tias cov catheters tau siv dav hauv ntau hom tshuaj niaj hnub: kev saib xyuas hnyav, tshuaj loog, urology, kev phais dav dav, gynecology, tshuaj sab hauv, gastroenterology thiab ntau cov txheej txheem kuaj mob.
