Isingeniso
Ama-catheter e-cannula afakwa emthanjeni (IV)zibalulekileamadivayisi ezokwelaphaisetshenziswa ezindaweni ezahlukene zokunakekelwa kwempilo ukunikeza uketshezi, imithi, kanye nemikhiqizo yegazi ngqo egazini lesiguli. Lesi sihloko sihlose ukunikeza ukuqonda okujulileAma-catheter e-IV cannula, okuhlanganisa umsebenzi wazo, ubukhulu, izinhlobo, kanye nezinye izici ezifanele.
Umsebenzi we-IV Cannula Catheter
I-catheter ye-IV cannula iyipayipi elincane neliguquguqukayo elifakwa emthanjeni wesiguli, elihlinzeka ngokufinyelela ohlelweni lokujikeleza kwegazi. Umsebenzi oyinhloko we-catheter ye-IV cannula ukuletha uketshezi olubalulekile, ama-electrolyte, imithi, noma ukudla okunomsoco esigulini, ukuqinisekisa ukumuncwa okusheshayo nokuphumelelayo egazini. Le ndlela yokuphatha inikeza indlela eqondile nethembekile yokugcina ibhalansi yoketshezi, ukufaka esikhundleni sevolumu yegazi elahlekile, kanye nokuletha imithi ethinta isikhathi.
Ubukhulu be-IV Cannula Catheters
Ama-catheter e-IV cannula atholakala ngobukhulu obuhlukahlukene, ngokuvamile abonakala ngenombolo yegeji. Igeji imelela ububanzi benaliti ye-catheter; uma inombolo yegeji incane, ububanzi bayo bukhulu. Osayizi abavame ukusetshenziswa kuma-catheter e-IV cannula bahlanganisa:
1. Igeyiji engu-14 kuya ku-24: Ama-cannula amakhulu (14G) asetshenziselwa ukufaka ngokushesha uketshezi noma imikhiqizo yegazi, kuyilapho osayizi abancane (24G) befanelekela ukunikeza imithi nezixazululo ezingadingi amazinga aphezulu okugeleza kwegazi.
2. Igeyiji engu-18 kuya ku-20: Lawa ngamasayizi asetshenziswa kakhulu ezibhedlela ezijwayelekile, anakekela iziguli eziningi kanye nezimo zezokwelapha.
3. Isilinganiso esingu-22: Sibhekwa njengesifanele izingane kanye neziguli esezikhulile noma labo abanemithambo ebuthakathaka, njengoba sibangela ukungakhululeki okuncane ngesikhathi sokufakwa.
4. 26 Gauge (noma ngaphezulu): Lawa ma-cannula amancane kakhulu avame ukusetshenziselwa izimo ezikhethekile, njengokunikeza imithi ethile noma iziguli ezinemithambo ebucayi kakhulu.
Izinhlobo ze-IV Cannula Catheters
1. I-Peripheral IV Cannula: Uhlobo oluvame kakhulu, olufakwa emthanjeni ongaphandle, ngokuvamile engalweni noma esandleni. Zenzelwe ukusetshenziswa kwesikhashana futhi zifanele iziguli ezidinga ukufinyelela okungajwayelekile noma ngezikhathi ezithile.
2. I-Central Venous Catheter (i-CVC): Lawa ma-catheter afakwa emithanjeni emikhulu ephakathi, njenge-vena cava ephezulu noma i-internal jugular vein. Ama-CVC asetshenziselwa ukwelashwa kwesikhathi eside, ukuthatha amasampula egazi njalo, kanye nokunikezwa kwemithi ecasulayo.
3. I-Midline Catheter: Inketho ephakathi phakathi kwama-peripheral kanye nama-central catheter, ama-midline catheter afakwa engalweni engenhla bese efakwa ngentambo emthanjeni, ngokuvamile aphelela esifundeni se-axillary. Afanele iziguli ezidinga ukwelashwa isikhathi eside kodwa ezingadingi ukufinyelela emithanjeni emikhulu ephakathi.
4. I-Catheter Ephakathi Efakwe Ngaphakathi (i-PICC): I-catheter ende efakwa ngomthambo ongaphandle (ngokuvamile engalweni) bese iqhubekela phambili kuze kube yilapho ingcipheko iphumula emthanjeni ophakathi omkhulu. Ama-PICC avame ukusetshenziselwa iziguli ezidinga ukwelashwa okunwetshiwe ngemithambo yegazi noma kulabo abanokufinyelela okulinganiselwe kwemithambo engaphandle.
Inqubo Yokufaka
Ukufakwa kwe-catheter ye-IV cannula kufanele kwenziwe ochwepheshe bezempilo abaqeqeshiwe ukuze kuncishiswe izinkinga futhi kuqinisekiswe ukuthi ibekwe kahle. Inqubo ngokuvamile ihilela izinyathelo ezilandelayo:
1. Ukuhlolwa Kwesiguli: Umhlinzeki wezempilo uhlola umlando wezokwelapha wesiguli, isimo semithambo yegazi, kanye nanoma yiziphi izici ezingase zithinte inqubo yokufaka.
2. Ukukhethwa Kwendawo: Indawo efanele yomthambo kanye nendawo yokufaka imithambo ikhethwa ngokusekelwe esimweni sesiguli, izidingo zokwelapha, kanye nokufinyeleleka kwemithambo.
3. Ukulungiselela: Indawo ekhethiwe ihlanzwa ngesisombululo se-antiseptic, futhi umhlinzeki wezempilo ugqoka amagilavu angenamagciwane.
4. Ukufakwa: Kwenziwa ukusika okuncane esikhumbeni, bese i-catheter ifakwa ngokucophelela ngokusika ingena emthanjeni.
5. Ukuvikela: Uma i-catheter isikhona, iqiniswa esikhumbeni kusetshenziswa amabhandeshi okunamathela noma amadivayisi okuvikela.
6. Ukuhlanza Nokugaya: I-catheter ihlanzwa ngesisombululo se-saline noma se-heparinized ukuqinisekisa ukuthi i-patency iyasebenza futhi ivimbele ukwakheka kwamahlule.
7. Ukunakekelwa Ngemva kokufakwa: Indawo iqashwe ngokucophelela ukuze kutholakale noma yiziphi izimpawu zokutheleleka noma izinkinga, futhi i-catheter dressing iyashintshwa njengoba kudingeka.
Izinkinga kanye Nezinyathelo Zokuqapha
Nakuba ama-catheter e-IV cannula ngokuvamile ephephile, kunezinkinga ezingaba khona ochwepheshe bezempilo okumele baziqaphele, okuhlanganisa:
1. Ukungena: Ukuvuza koketshezi noma imithi ezicutshini ezizungezile esikhundleni somthambo, okuholela ekuvuvukeni, ebuhlungwini, kanye nomonakalo ongaba khona ezicutshini.
2. I-Phlebitis: Ukuvuvukala komthambo, okubangela ubuhlungu, ukubomvu, kanye nokuvuvukala endleleni yomthambo.
3. Ukutheleleka: Uma amasu afanele okubulala amagciwane engalandelwa ngesikhathi sokufakwa noma ukunakekelwa, indawo ye-catheter ingase itheleleke.
4. Ukuvaleka: I-catheter ingavaleka ngenxa yokuqhekeka kwegazi noma ukuhlanza okungalungile.
Ukuze kuncishiswe izinkinga, abahlinzeki bezempilo balandela izinqubo eziqinile zokufakwa kwe-catheter, ukunakekelwa kwendawo, kanye nokugcinwa kwayo. Iziguli zikhuthazwa ukuthi zibike ngokushesha noma yiziphi izimpawu zokungakhululeki, ubuhlungu, noma ukubomvu endaweni yokufaka ukuqinisekisa ukungenelela ngesikhathi.
Isiphetho
Ama-catheter e-IV cannula adlala indima ebalulekile ekunakekelweni kwezempilo kwesimanje, okuvumela ukulethwa okuphephile nokuphumelelayo koketshezi nemithi ngqo egazini lesiguli. Njengoba enobukhulu nezinhlobo ezahlukahlukene ezitholakalayo, la ma-catheter ayakwazi ukuzivumelanisa nezidingo ezahlukene zemitholampilo, kusukela ekufinyeleleni kwesikhashana okungaphandle kuya ekwelashweni kwesikhathi eside okunemigqa ephakathi. Ngokunamathela emikhubeni emihle kakhulu ngesikhathi sokufakwa nokugcinwa, ochwepheshe bezempilo bangenza ngcono imiphumela yesiguli futhi banciphise izinkinga ezihlobene nokusetshenziswa kwe-IV catheter, baqinisekise ukwelashwa okuphephile nokuphumelelayo kweziguli zabo.
Isikhathi sokuthunyelwe: Julayi-31-2023